| Subject | English | Thesaurus |
| tradem., abbr. | Abn Amro Merchant Services | AAMS |
| abbr. | Abstract Service Primitives | ASPs (ssn) |
| comp., abbr. | Access Method Services | AMS |
| comp., MS | Access Services | Access services (A scalable Web platform that enables users to publish an Access database application to a SharePoint site. Data in these databases can then be viewed and edited in a Web browser. This enables browser-based viewing and interaction with the databases on machines that do not have a database application installed) |
| comp., abbr. | Active Directory Services | ADS |
| tradem., abbr. | Administrative Information And Technology Services | AITS |
| tradem., abbr. | Administrative Information Technology Services | AITS |
| mil., abbr. | Administrative Services Center | ASC |
| tradem., abbr. | Advanced Automotive Services | AAS |
| comp., abbr. | Advanced Network Services | ANS |
| energ.ind., abbr. | Advisory Committee on Personnel Dosimetry Services | ACPDS |
| tradem., abbr. | Affiliated Computer Services | ACS |
| tradem., abbr. | Aftermarket Vendors & Services | AV&S |
| med. | AIDS service organization ASO | A non-governmental organization that provides services related to the prevention and treatment of HIV/AIDS. |
| abbr. | Air Dispatch Letter Service | A.D.L.S. (авиационно-почтовая служба Углов) |
| mil., abbr. | Air Force Engineering Services Agency | AFESA |
| mil., abbr. | Air Force Engineering Services Center | AFESC |
| mil., abbr. | Air Force Legal Services Center | AFLSC |
| mil., abbr. | Air Force Mortuary Services Office | AFMSO |
| tradem., abbr. | Air Quality Services | AQS |
| tradem., abbr. | Alcohol & Drug Testing Services, L. L. C. | ADTS |
| med., abbr. | Alternative Provider Medical Services | APMS |
| tradem., abbr. | Amalgamated Taxis Services | ATS |
| tradem., abbr. | American Consolidated Services | ACS |
| tradem., abbr. | American Insurance Services Group Inc | AISG |
| tradem., abbr. | American Internet Services | AIS |
| tradem., abbr. | Aon Risk Services | ARS |
| abbr. | app alignment service | application alignment service (ssn) |
| abbr. | app layer gateway service | application layer gateway service (ssn) |
| abbr. | application alignment service | app alignment service (ssn) |
| abbr. | application layer gateway service | app layer gateway service (ssn) |
| comp., abbr. | Application Print Services | APS |
| tradem., abbr. | Appraisal & Liquidation Services, Inc. | ALSI |
| tradem., abbr. | Appraisal & Liquidation Services, Inc. | ALS |
| mil., abbr. | Archdiocese For the Military Services | AFMS |
| mil., abbr. | Archdiocese for the Military Services | AMS |
| mil., abbr. | Armed Services Medical Material Coordination Committee | ASMMCC |
| tradem., abbr. | Associated Electric Gas Insurance Services | AEGIS |
| energ.ind., abbr. | Association of Energy Services Professionals | AESP |
| comp., abbr. | Association of Radio Reading Services | ARRS |
| tradem., abbr. | Atlantic Information Services, Inc. | AIS |
| abbr. | backup service | post-sales service (Andrey Truhachev) |
| mil., abbr. | Base Operation Services | BOS |
| mil., abbr. | Basic Mapping Services | BMS |
| mil., abbr. | British Joint Services Mission | BJSM |
| mil., abbr. | British Services Security Organization | BSSO |
| ecol., abbr. | Bureau Of Environmental Services | BES |
| tradem., abbr. | Business Services Associates | BSA |
| ecol., abbr. | Canadian Agricultural Services Coordinating Committee | CASCC |
| comp., abbr. | Canadian Blood Services | CBS |
| mil., abbr. | Canadian Forces Medical Services | CFMS |
| med., abbr. | Cardiovascular Health Assessment Management And Prevention Services | CHAMPS |
| ecol., abbr. | Center for Environmental Assessment Services | CEAS |
| med. | centers for Medicare and medicaid services CMS | A federal agency that administers the Medicare program and monitors the Medicaid programs offered by each state, including the Children's Health Insurance Program. |
| tradem., abbr. | Central Computing Services | CCS |
| tradem., abbr. | Centre Block Underground Services | CBUS |
| tradem., abbr. | Christian Educational Services | CES |
| mil., abbr. | Civil Air Defense Services | CADS |
| tradem., abbr. | Cleaning And Washing Services | CWS |
| mil., abbr. | Client Server Environment-System Services | CSE-SS |
| abbr. | cloud service | cloud-based service (ssn) |
| abbr. | cloud-based service | cloud service (ssn) |
| tradem., abbr. | Coast Rail Services | CRS |
| tradem., abbr. | Com Internet Services | CIS |
| tradem., abbr. | Combined Actuarial Performance Services | CAPS |
| abbr. | Committee of the Chiefs of Military Medical Services in NATO | COMEDS |
| mil., abbr. | Communication Services | CS |
| tradem., abbr. | Comprehensive Development Services | CDS |
| mil., abbr. | Computer Assisted Health Services Simulation | CAHSS |
| tradem., abbr. | Computer Consulting Services, Inc. | CCSI |
| busin., abbr. | Computer Readable Service | CRS |
| tradem., abbr. | Computing Network Services | CNS |
| comp., abbr. | Conformance Testing Services for WAN | CTS-WAN |
| mil., abbr. | Consultants, Studies & Analysis & Management Support Services | CSAMS |
| tradem., abbr. | Consumer Credit Counseling Services | CCCS |
| tradem., abbr. | Consumer Recreation Services | CRS |
| tradem., abbr. | Contemporary Services Corporation | CSC |
| mil., abbr. | Controller of Ordnance Services | COS |
| tradem., abbr. | Cooperative Services International | CSI |
| tradem., abbr. | Corrections Billing Services | CBS |
| tradem., abbr. | Counseling And Psychological Services | CAPS |
| cinema | craft service | The person (or people) available to assist the other crafts which include camera, sound, electricians, grips, props, art director, set decorator, hair and makeup, service the other crafts during the actual shooting of a motion picture, with tasks including providing snacks and cleaning the set. |
| tradem., abbr. | Creative Communications Services | CCS |
| mil., abbr. | Cryptographic Device Services | CDS |
| comp., abbr. | Data Facility Data Set Services | DFDSS |
| mil., abbr. | Data Facility Dataset Services | DFDS |
| comp., abbr. | Data Transformation Services | DTS |
| tradem., abbr. | Davis Software Services, Inc. | DSSI |
| mil., abbr. | Defense Supply Agency Contract Administration Services | DSACAS |
| mil., abbr. | Defense Value Engineering Services Officer | DVESO |
| tradem., abbr. | Demon Information Services, Ltd. | DISL |
| abbr., UN | Department of General Assembly Affairs and Conference Services | DGAACS (Nu Zdravstvuy) |
| med. | Department of Health and Human Services HHS | The primary federal agency for protecting the health of all Americans and providing essential human services. The Department of Health and Human Services (HHS) works closely with state and local governments, and many HHS-funded services are provided at the local level by state or county agencies, or through private sector grantees. The agency's 11 operating divisions, including the Centers for Disease Control and Prevention (CDC), the Food and Drug Administration (FDA), and the National Institutes of Health (NIH), collectively administer more than 300 HHS programs. |
| mil., abbr. | Deputy Director, Contract Administration Services Memorandum | DDCASM |
| abbr. | Desktop as a Service | DaaS (ssn) |
| mil., abbr. | Digest of Intelligence and Security Services | DISS |
| tradem., abbr. | Digital Collection Management Services | DCMS |
| abbr., mil., BrE | Dispatch-Rider Letter-Service | DRLS |
| energ.syst. | distribution service revenue in period t | DSRt (MichaelBurov) |
| tradem., abbr. | Diversified Management Services | DMS |
| tradem., abbr. | Domino Unified Communications Services | DUCS |
| tradem., abbr. | Duke Engineering & Services, Inc. | DES |
| abbr. | E-Services | electronic services |
| tradem., abbr. | Electronic Control Services Company | ECS |
| tradem., abbr. | Electronic Financial Services Council | EFSC |
| tradem., abbr. | Electronic Manufacturing Services | EMS |
| gen. | Employee Web Services | EWS (Artjaazz) |
| comp., abbr. | End User Services | EUS |
| abbr. | energy service company | ESCo (Alexander Matytsin) |
| tradem., abbr. | Enterprise Financial Services Corporation | EFSC |
| comp., abbr. | Enterprise Management Information Services | EMIS |
| mil., abbr. | Enterprise Mission Support Services Solutions | EMS3 |
| tradem., abbr. | Enterprise Services Partner | ESP |
| tradem., abbr. | Equipment Manufacturing Services | EMS |
| int.transport. | European Association for Forwarding, Transport, Logistics, and Customs Services | CLECAT (MichaelBurov) |
| tradem., abbr. | European Services Network | ESN |
| tradem., abbr. | European Trusted Services | ETS |
| tradem., abbr. | Exel Transportation Services, Inc. | ETSI |
| comp., abbr. | Expanded Memory Services | EMS |
| tradem., abbr. | Facilitation Services Group | FSG |
| tradem., abbr. | Farm Credit Services | FCS |
| abbr. | Federal Aeronavigation Service | Rosaeronavigatsia (MichaelBurov) |
| abbr. | Federal Air Navigation Service | Rosaeronavigatsia (MichaelBurov) |
| ecol., abbr. | Federation of Astronomical and Geophysical Permanent Services | FAGS |
| tradem., abbr. | Filing Services Canada | FSC |
| tradem., abbr. | Financial Services Technology Consortium | FSTC |
| avia. | Flight Information Services-Broadcast | FIS-Broadcast (MichaelBurov) |
| avia., Canada | flight services | Flight assistance and information provided by FSSs and FICs for aviation safety. Flight services include pilot briefings, flight plan (FP) acceptance and processing, aerodrome advisories, inflight communications, relay of ATC clearances, assistance to aircraft in emergency situations, alerting and searches for VFR aircraft, DF assistance, NAVAID monitoring, and issuance of NOTAM and surface weather observations. |
| tradem., abbr. | Foundation Services, Incorporated | FSI |
| tradem., abbr. | Foundation Stock Services | FSS |
| tradem., abbr. | Franklin Templeton Investor Services | FTIS |
| commun. | FX Service | Foreign Exchange Service |
| energ.ind., abbr. | General Electric Environmental Services, Inc. | GEESI |
| tradem., abbr. | General Electric Information Services COmpany | GEISCO |
| mil., abbr. | General Services Administration Procurement Regulations | GSAPR |
| abbr. | geo-dependent service | location-sensitive service (ssn) |
| tradem., abbr. | Geodetic Services Inc | GSI |
| tradem., abbr. | Georgetown Cleaning Services | GCS |
| mil., abbr. | GIG Global Information Grid Enterprise Services | GES |
| mil., abbr. | Global Connectivity Services | GCS |
| mil., abbr. | Global Geographic Information and Services | GGIS |
| mil., abbr. | Global Geospatial and Information Services | GGI&S |
| tradem., abbr. | Government Technology Services, Incorporated | GTSI |
| med. | Health Resources and Services Administration HRSA | The primary federal agency for improving access to health care services for people who are uninsured, isolated, or medically vulnerable. Through its HIV/AIDS bureau, the Health Resources and Services Administration (HRSA) administers the Ryan White HIV/AIDS Program, the largest federal program focused exclusively on HIV/AIDS care. |
| tradem., abbr. | Henry County Genealogical Services | HCGS |
| tradem., abbr. | Hospitality Valuation Services | HVS |
| mil., abbr. | House Armed Services Committee | HASC |
| mil., abbr. | House Armed Services Investigation Subcommittee | HASIS |
| mil., abbr. | House Armed Services Permanent Investigation Subcommittee | HASPID |
| geol., abbr. | Housing Organisations Mobility And Exchange Services | HOMES |
| med. | Indian health service IHS | A federal agency responsible for providing federal health services to American Indians and Alaska Natives. The Indian Health Service (IHS) delivers preventive, curative, and community health care to American Indians and Alaska Natives in hospitals, clinics, and other settings throughout the United States. |
| tradem., abbr. | Information And Referral Services | IRS |
| mil., abbr. | Information Resource Management Services | IRMS |
| tradem., abbr. | Information Services International | ISI |
| tradem., abbr. | Information Services Unlimited | ISU |
| abbr. | Infrastructure as a Service | IaaS (ssn) |
| gen. | inseparable services | nonseparable services (4uzhoj) |
| mil., logist. | instruction to services | Instruction whose purpose is to inform the directors of the services of the maneuver which is being considered, to give them overall logistical objectives, and to initiate their suggestions for the implementation of their assets, taking into account the goal of the maneuver and its "time-space" phasing. (FRA) |
| tradem., abbr. | Insurance Services Office, Inc. | ISO |
| comp., abbr. | Integrated Communication Services | ICS |
| mil., abbr. | Integrated Services Data Network | ISDN |
| comp., MS | Integrated Services Digital Network A high-speed digital technology that uses existing telephone lines to provide Internet access | ISDN (Integrated Services Digital Network) |
| mil., logist. | integrated services digital network | Network using the digitization techniques in order to transmit, within the same infrastructure, several voice, data or image services. It permits the connection of telephonic equipment (automatic telephone exchange, telephone station), computers (terminals) as well as facsimile or videotex. Public digital network giving access, through a single line, to a whole series of services (telephone, telex, videotex, hardware, etc.). In France, the ISDN network is called NUMERIS. (FRA) |
| comp., MS | Integrated Services Digital Network | ISDN (A high-speed digital technology that uses existing telephone lines to provide Internet access) |
| comp., abbr. | Integrated Utility Services | IUS |
| tradem., abbr. | Integrated Waste Services Association | IWSA |
| tradem., abbr. | Intercontinental Marketing Services | IMS |
| abbr., scottish | International Military Services | IMS (UK) |
| abbr., mil., BrE | International Military Services | IMS |
| med., abbr. | International Patient Services | IPS |
| mil., abbr. | Joint Defense Intelligence Support Services | JDISS |
| mil., abbr. | Joint Services Action Task Group | JSATG |
| mil., abbr. | Joint Services Advisory Group | JSAC |
| mil., abbr. | Joint Services Agreement Report | JSAR |
| mil., abbr. | Joint Services Amphibious Warfare Center | JSAWC |
| mil., abbr. | Joint Services Commendation Medal | JSCM |
| mil., abbr. | Joint Services Committee | JSC |
| mil., abbr. | Joint Services Conventional Ammunition Program | JCAP |
| mil., abbr. | Joint Services Conventional Ammunition Program Coordinating Group | JCAP-CG |
| mil., abbr. | Joint Services Cruise Missile Program Office | JSCMPO |
| mil., abbr. | Joint Services Detailed Interrogation Center | JSDIC |
| mil., abbr. | Joint Services Electronics Program | JSEP |
| ecol., abbr. | Joint Services Environmental Management Conference | JSEMC |
| mil., abbr. | Joint Services Fuze Plan | JSFP |
| mil., abbr. | Joint Services Imagery Processing System | JSIPS |
| mil., abbr. | Joint Services Imagery Processor | JSIP |
| mil., abbr. | Joint Services Intelligence Manual | JSIM |
| mil., abbr. | Joint Services Liaison Staff | JSLS |
| mil., abbr. | Joint Services Mountain Training Center | JSMTC |
| mil., abbr. | Joint Services Office | JSO |
| mil., abbr. | Joint Services Operational Requirements | JSOR |
| mil., abbr. | Joint Services Program Management Review Committee | JSPMRC |
| mil., abbr. | Joint Services Small Arms Program | JSSAP |
| mil., abbr. | Joint Services Small Arms Program Management Committee | JSSAP-MC |
| mil., abbr. | Joint Travel Services | JTS |
| mil., abbr. | Joint Visual Information Services | JVIS |
| mil., abbr. | Joint Visual Information Services Distribution Activity | JVISDA |
| tradem., abbr. | Kaw Valley Internet Services, Inc. | KVIS |
| tradem., abbr. | Kootenay Internet Services | KIS |
| mil., abbr. | Leading Edge Services | LES |
| tradem., abbr. | Lesley Online Information Services | LOIS |
| tradem., abbr. | Lexicon Internet Services | LIS |
| abbr. | location-sensitive service | geo-dependent service (ssn) |
| mil., logist. | Logistic Services of the Armed Forces | An organization of forces and assets of the Armed Forces that provide logistic and technical support. Logistic Services consist of a variety of units, agencies, services and subunits which provide troops with essential supplies, movement and transport, maintenance of equipment and materiel, medical assistance, etc. Depending on the scale and nature of the tasks involved, the Armed Forces distinguish between logistic services at the strategic, operational and troop levels. They may also be distinguished as centrally subordinated and subordinated to fronts, military districts, fleets, armies, corps, divisions, regiments etc. Some logistic services assets are directly subordinate to the Deputy Minister of Defence, who is Chief of Logistic Services, and to the heads of main and central directorates of the Ministry of Defence. Others are subordinate to the services, arms or branches, fronts, military districts, armies and other major formations, tactical formations and units. (UKR/NATO) |
| abbr., scottish | London Military Radar Services | LMRS |
| tradem., abbr. | Machining, Programming and Manufacturing Services | MPM |
| gen. | Managed Print Services | MPS (vlad-and-slav) |
| mil., abbr. | Management Employment Services Division | MESD |
| comp., abbr. | Management Information Services | MIS |
| tradem., abbr. | Management Services Incorporated | MSI |
| tradem., abbr. | Manchester Information Datasets And Associated Services | MIDAS |
| tradem., abbr. | Manitoba Telephone Services | MTS |
| econ. | Manpower Services Commission | MSC (MichaelBurov) |
| ecol., abbr. | Marine Meteorological Services | MMS |
| ecol., abbr. | Marine Meteorological Services System | MMSS |
| gen. | Marshals Service | United States Marshals Service (4uzhoj) |
| busin., abbr. | Material Intensity Per Service | MIPS |
| tradem., abbr. | Mayer Hoffman McCann Business Services, Inc. | MHM |
| tradem., abbr. | Media Technology Support Services | MTSS |
| mil., abbr. | Medical Eligibility Determination Services | MEDS |
| tradem., abbr. | Mercy Nursing Services | MNS |
| ecol., abbr. | Meteorological Services to Marine Activities | MSMA |
| comp., MS | Microsoft Exchange Hosted Services | Microsoft Exhange Hosted Services (Hosted spam and virus filtering from an Exchange Hosted Services provider. Users' e-mail is filtered according to rules managed by the organization's administrators. Users and administrators are given varying rights to adjust the filtering rules) |
| abbr., progr. | Microsoft Services Service-Oriented Modeling | MS SOM (ssn) |
| comp., MS | Microsoft XML Core Services | MSXML (A Microsoft collection of application programming interfaces, language standards, programming vocabularies, parsing engines, and documentation for developing XML-based applications) |
| abbr., scottish | Military Archive & Research Services | MARS (UK) |
| abbr., scottish | Military Area Services | MAS |
| abbr., mil. | Military Articles and Services List DISAM, Defense Institute of Security Assistance Management | MASL (lorrusmos) |
| mil., abbr. | Military Assistance Articles and Services List | MAASL |
| mil., abbr. | Military Health Services System | MHSS |
| mil., abbr. | Military Services Ammunition Allocation Board | MSAAB |
| tradem., abbr. | Mining Consulting Services, Inc. | MCSI |
| tradem., abbr. | Molli Computer Services, Inc. | MCSI |
| mil., abbr. | Motor Dispatch Service | MDS |
| comp., abbr. | Multi-Megabit Data Services | MMDS |
| transp., abbr. | NAS Transition Implementation Service | ANS |
| tradem., abbr. | National Assistance Services Australia | NASA |
| tradem., abbr. | National Association Credit Services | NACS |
| mil., abbr. | National Association For Uniformed Services | NAUS |
| tradem., abbr. | National Equipment Services | NES |
| tradem., abbr. | National Technology Services, Inc. | NTS |
| tradem., abbr. | National Technology Services, Inc. | NTSI |
| tradem., abbr. | Nationwide Real Estate Services | NRES |
| mil., abbr. | NATO Maintenance Supply Services Agency | NMSSA |
| mil., abbr. | Net Centric Enterprise Services | NCES |
| mil., abbr. | Network Services | NS |
| comp., abbr. | Network Transport Services/2 | NTS/2 |
| tradem., abbr. | Nikon Professional Services | NPS |
| tradem., abbr. | Northern Visual Services | NVS |
| tradem., abbr. | Oads Work Services | OWS |
| tradem., abbr. | O'Brien Investment Services | OIS |
| mil., abbr. | Office of Preparedness, General Services Administration | OP/GSA |
| mil., abbr. | Office of Support Services | OSS |
| mil., abbr. | Office of the Chief of Support Services | OCSS |
| mil., abbr. | Office, Services and Information Agency | OSIA |
| tradem., abbr. | Oil Field Services | OFS |
| tradem., abbr. | OMNI Information Services | OIS |
| tradem., abbr. | Oncology Patient Management Audit Services | OPMAS |
| sport., abbr. | Online Premium Services | OPS |
| comp., abbr. | Open Data Services | ODS |
| comp., abbr. | Open Grid Services Architecture | OGSA |
| mil., abbr. | Operational Services Agreement | OSA |
| tradem., abbr. | Oracle Support Services | OSS |
| tradem., abbr. | Oriental Bank of Commerce Domestic Services | OBCDS |
| tradem., abbr. | Outsourcing Services Group | OSG |
| tradem., abbr. | Overseas Financial Services | OFS |
| tradem., abbr. | Pan Information And Networking Services | PINS |
| tradem., abbr. | Panther Creek Information Services | PCIS |
| abbr. | Payroll Benefit Services | PBS |
| tradem., abbr. | Percy Engineering Services | PES |
| comp., abbr. | Personal Communication Services | PCS |
| mil., abbr. | Personal Communications Services/Universal Personal Telecommunications | PCS/UPT |
| tradem., abbr. | Personal Services Group | PSG |
| mil., abbr. | Personnel Administrative Services Agency | PASA |
| mil., abbr. | Personnel Services | PS |
| mil., abbr. | Personnel Services Battalion | PSB |
| mil., abbr. | Personnel Services Division | PSD |
| tradem., abbr. | Petroleum Chemicals Marketing Services | PCMS |
| tradem., abbr. | Petroleum Engineering Services | PES |
| comp., abbr. | Pivot Table Services | PTS |
| abbr. | Platform as a Service | PaaS (ssn) |
| tradem., abbr. | Portland Yacht Services, Inc. | PYSI |
| tradem., abbr. | Portland Yacht Services, Inc. | PYS |
| abbr. | post-sales service | backup service (Andrey Truhachev) |
| tradem., abbr. | Professional Analytical and Consulting Services | PACS |
| tradem., abbr. | Professional Quality Services | PQS |
| tradem., abbr. | Professional Services Organization | PSO |
| tradem., abbr. | Psychometric Services, Ltd. | PSL |
| tradem., abbr. | Public Information Network For Electronic Services | PINES |
| tradem., abbr. | Public Services Group | PSG |
| tradem., abbr. | QUALCOMM Internet Services | QIS |
| tradem., abbr. | Qualified Financial Services | QFS |
| tradem., abbr. | Quality Aviation Services, Inc. | QAS |
| tradem., abbr. | Quality Computer Services | QCS |
| tradem., abbr. | Quality Education Services, Inc. | QES |
| tradem., abbr. | Quality High-Tech Services | QHT |
| tradem., abbr. | Quality Inspector Services | QIS |
| tradem., abbr. | Quality Jewelry Services | QJS |
| tradem., abbr. | Quality Management Services | QMS |
| tradem., abbr. | Quality Marketing Services | QMS |
| tradem., abbr. | Quality Products and Services | QPS |
| tradem., abbr. | Quality Services International | QSI |
| tradem., abbr. | Quality Technology Services | QTS |
| tradem., abbr. | Quantitative Services Group, LLC | QSG |
| tradem., abbr. | Quantum Internet Services, Inc. | QIS |
| tradem., abbr. | Quantum Technical Services | QTS |
| tradem., abbr. | Quasar Services, Inc. | QSI |
| tradem., abbr. | Queensland And Northern Territory Aerial Services, Limited | QANTAS |
| tradem., abbr. | Quiescence Diving Services , Inc. | QDSI |
| tradem., abbr. | Quorn Travel Services | QTS |
| tradem., abbr. | Race Services Incorporated | RSI |
| nautic., abbr. | Radio Technical Commission for Marine Services | RTCM |
| tradem., abbr. | Redd, Brown, & Williams Real Estate Services | RBW |
| mil., abbr. | Regulations for the Army Fire Services | RAFS |
| tradem., abbr. | Reliable Transfer Services | RTS |
| abbr. | Remote Procedure Call service | RPC service (ssn) |
| tradem., abbr. | Reprographic Imaging Services | RIS |
| mil., abbr. | Required Automated Services Center | RASC |
| tradem., abbr. | Residence And Catering Services | RCS |
| tradem., abbr. | Resource Services, Inc. | RSI |
| tradem., abbr. | Resource Services Incorporated | RSI |
| mil., abbr. | Returned Services Association | RSA |
| tradem., abbr. | Rocky Mountain Sound Production Services | RMSPS |
| tradem., abbr. | Roof Consulting Services, Inc. | RCS |
| austral. | Royal Flying Doctor Service | Flying Doctor Service |
| abbr. | Russian Association for Networks and Services | RANS (www.itu.int - AD Alexander Demidov) |
| tradem., abbr. | S S Management Advisory Services | SSMAS |
| tradem., abbr. | Sales Technical Services | STS |
| mil., abbr. | Scientific and Technical Intelligence Information Services Program | STIISP |
| mil., abbr. | Scientific Services Program | SSP |
| sport., abbr. | Secret Quake Services | SQS |
| abbr. | Secret Service | The men in black (Val_Ships) |
| tradem., abbr. | Selective Computer Services Company | SCC |
| telecom. | service control function | SCF (ssn) |
| telecom. | service data function | SDF (ssn) |
| telecom. | service data point | SDP (ssn) |
| O&G. tech. | service line valve | SLV (MichaelBurov) |
| abbr., IT | Service Registration Services | SRS |
| econ. | service society | service economy (Andrey Truhachev) |
| telecom. | service-specific connection oriented protocol | SSCOP (ssn) |
| telecom. | service switching functions | SSF (ssn) |
| mil., abbr. | Service Transition Education Purpose And Success | STEPS |
| busin., abbr. | Service Work Order Requests Dispatch | SWORD |
| mil., abbr. | Services Electronics Parts Coordinating Committee | SEPCO |
| comp., abbr. | Services Provider License Agreement | SPLA |
| mil., abbr. | Services Rations Department | SRD |
| mil., abbr. | Services Systems Acquisition Review Council | SSARC |
| tradem., abbr. | Severn Trent Services | STS |
| tradem., abbr. | Siemens Business Services | SBS |
| abbr., scottish | Signal Dispatch Service | SDS |
| med., abbr. | Sitka Prevention And Treatment Services | SPATS |
| tradem., abbr. | Smith's Net Services | SNS |
| progr. | Software as a Service | SaaS (ssn) |
| comp., MS | Software Plus Services | Software + Services (A business model which blends locally installed, full-package software with Internet-delivered or hosted applications) |
| comp., MS | Software + Services | Software Plus Services (A business model which blends locally installed, full-package software with Internet-delivered or hosted applications) |
| tradem., abbr. | Software Services, Inc. | SSI |
| tradem., abbr. | South Pacific Information Services | SPIS |
| tradem., abbr. | Specialist Courier Services | SCS |
| tradem., abbr. | Specialized Pharmacy Services | SPS |
| tradem., abbr. | Spectacular Products And Services Company | SPSC |
| comp., MS | SQL Server Analysis Services cube | SQL Server Analysis Services Cube (" (Analysis Services cube for short) A conceptual view, consisting of descriptive categories (dimensions) and quantitative values (measures). The generic industry term is "OLAP data cube.") |
| tradem., abbr. | Storage Networking World Services | SNW |
| tradem., abbr. | Strategic Information Technology Services | SITS |
| abbr., O&G | Subsidiary Dispatch Service | SDS (MichaelBurov) |
| med. | Substance Abuse and Mental Health Services Administration SAMHSA | The lead federal agency for reducing the impact of substance abuse and mental illness in the United States. The Substance Abuse and Mental Health Services Administration (SAMHSA) has a Web site that focuses specifically on behavioral health and HIV/AIDS. |
| tradem., abbr. | Summit Settlement Services | SSS |
| mil., abbr. | Supplemental Programs and Services | SPS |
| mil., abbr. | Supply and Services Agency | SSA |
| mil., logist. | supply services | An organization consisting of permanent military command and control organizations and formations whose role is the supply of the forces. The Armed Forces of the икгаіпе have services supplying motor vehicles, clothing, food, medical stores, missiles and artillery munitions, etc. They form a subdivision of overall logistic support and their activities include ordering and taking delivery of items, constituting stocks, stock control, storing and issuing materiel, resupplying lost or expended items, dispatching and delivering items and stock management. (UKR/NATO) |
| econ. | support service | customer support (Andrey Truhachev) |
| econ. | support service | customer service (Andrey Truhachev) |
| tradem., abbr. | Surf The Net Internet Services | STN |
| mil., abbr. | Switched Data Services | SDS |
| progr. | system/service uptime monitor | service uptime monitor (ssn) |
| mil., abbr. | Technical Assistance and Management Services | TAMS |
| tradem., abbr. | Technical Professional Services | TPS |
| busin., abbr. | Technology Operations And Property Services | TOPS |
| tradem., abbr. | Technology Services Group | TSG |
| tradem., abbr. | Tesco Merchant Services | TMS |
| comp., abbr. | Text Services Manager | TSM |
| tradem., abbr. | Tiff Advisory Services | TAS |
| tradem., abbr. | Todd Education Computer Services Company | TECS |
| tradem., abbr. | Totally Independent Musician Services | TIMS |
| sport., abbr. | Tournament Housing Services | THS |
| avia. | Traffic Information Services-Broadcast | TIS-Broadcast (MichaelBurov) |
| tradem., abbr. | Training And Consultancy Services | TACS |
| transp., abbr. | Travel Options Planning Service | TOPS |
| tradem., abbr. | Tribune Media Services | TMS |
| NGO, abbr. | Uniformed Services Benefit Association | USBA |
| tradem., abbr. | United Armored Services | UAS |
| tradem., abbr. | United Energy Services Corporation | UESC |
| tradem., abbr. | United Government Services, L. L. C. | UGS |
| tradem., abbr. | United Health Services | UHS |
| tradem., abbr. | United Pediatric Services | UPS |
| abbr., post | United States Postal Service Electronic Courier Services secure data transmission March 2000 | Post ECS |
| tradem., abbr. | Universal Hospital Services, Inc. | UHS |
| tradem., abbr. | Universal Janitorial Services | UJS |
| mil., abbr. | Universal Network Architecture Services | UNAS |
| tradem., abbr. | University Accounting Services, Llc. | UAS |
| comp., abbr. | Unix System Services | USS |
| abbr. | U.S. area phone code Government Emergency Telecom Service | 710 |
| abbr. | U.S. area phone code Repair Service | 611 |
| abbr. | U.S. area phone code Service access code | 200 |
| tradem., abbr. | Valley Services Electronics | VSE |
| tradem., abbr. | Vaughn Agricultural Research Services, Ltd. | VARS |
| tradem., abbr. | Vauxhall Transmission Services | VTS |
| tradem., abbr. | VED Software Services, Inc. | VSSI |
| tradem., abbr. | Viking Financial Services | VFS |
| tradem., abbr. | Visa International Services Association | VISA |
| mil., abbr. | Voice Communications Services | VCS |
| tradem., abbr. | W. & A. Distribution Services, INC. | WADS |
| tradem., abbr. | W M Financial Services, Inc. | WMFS |
| tradem., abbr. | W P Valuation Services | WPVS |
| tradem., abbr. | Wang Government Services Inc | WGSI |
| tradem., abbr. | Warner Media Services | WMS |
| tradem., abbr. | Washington Gas Energy Services, Inc. | WGES |
| tradem., abbr. | Washington Government Relations Services | WGRS |
| mil., abbr. | Washington Headquarters Services | WHS |
| tradem., abbr. | Washington National Tax Services | WNTS |
| tradem., abbr. | Waste Management Federal Services, Inc., Northwest Operations | WMNW |
| tradem., abbr. | Waste Management Services | WMS |
| tradem., abbr. | WaterMark Financial Services | WFS |
| tradem., abbr. | Wealth and Tax Advisory Services, Inc. | WTAS |
| tradem., abbr. | Weather Services International | WSI |
| tradem., abbr. | Web Dot Com Services | WDCS |
| comp., abbr. | Web Engineered Systems and Services | WESS |
| tradem., abbr. | Web Marketing Services, Inc. | WMSI |
| tradem., abbr. | Web & Network Services Group | WNSG |
| comp., abbr. | Web Services Definition Language | WSDL |
| tradem., abbr. | Web Services Developer Center | WSDC |
| comp., abbr. | Web Services Flow Language | WSFL |
| tradem., abbr. | Web Services Group | WSG |
| comp., abbr. | Web Services Interest Group | WSIG |
| comp., abbr. | Web Services Internationalization Task Force | WSITF |
| tradem., abbr. | WebSite Hosting & Design Services | WHDS |
| tradem., abbr. | Weirdo Zone Exploratory Services | WZES |
| gen. | welfare services | services that provide help with people's living conditions and financial problems |
| tradem., abbr. | Wells Fargo Shareowner Services | WFSS |
| tradem., abbr. | Wellspring Wireless Utility Services | WWUS |
| tradem., abbr. | Wesley Gambling Counselling Services | WGCS |
| tradem., abbr. | West Branch Bookkeeping Services | WBBS |
| tradem., abbr. | West Central Joint Services | WCJS |
| tradem., abbr. | West Coast Film Services | WCFS |
| tradem., abbr. | West Highland Support Services | WHSS |
| tradem., abbr. | West Michigan Internet Services | WMIS |
| tradem., abbr. | West River Health Services | WRHS |
| tradem., abbr. | West Shore Computer Services | WSCS |
| tradem., abbr. | West Texas Internet Services | WTIS |
| tradem., abbr. | West Valley Nuclear Services | WVNS |
| tradem., abbr. | West Valley Nuclear Services Company | WVNSC |
| tradem., abbr. | West Yorkshire Joint Services | WYJS |
| tradem., abbr. | Western Data Services, Inc. | WDSI |
| tradem., abbr. | Western Kentucky Internet Services | WKYI |
| tradem., abbr. | Western Marine Insurance Services | WMIS |
| tradem., abbr. | Western Nevada Insurance Services, Inc. | WNIS |
| tradem., abbr. | Western Regional Insurance Services | WRIS |
| tradem., abbr. | Western States Property Services, Inc. | WSPS |
| tradem., abbr. | Western Union Financial Services | WUFS |
| tradem., abbr. | Westinghouse Government Environmental Services | WGES |
| tradem., abbr. | Wheaton Franciscan Services Inc | WFSI |
| tradem., abbr. | White Financial Planning Services | WFPS |
| tradem., abbr. | White Glove Restoration Services | WGRS |
| tradem., abbr. | White Pine Internet Services | WPIS |
| med., abbr. | Whitehorse Medical Services, Ltd. | WMSL |
| tradem., abbr. | Wiese Risk Management Services | WRMS |
| med., abbr. | Wilderness Emergency Medical Services Institute | WEMSI |
| tradem., abbr. | Wilkinson Aircraft Services | WAS |
| med., abbr. | Willamette Family Treatment Services | WFTS |
| tradem., abbr. | Willamette Integrated Technology Services | WITS |
| tradem., abbr. | Williams Internet Design and Services | WIDS |
| tradem., abbr. | Williams Technology Consulting Services | WTCS |
| tradem., abbr. | Wilshire Financial Services Group | WFSG |
| tradem., abbr. | Wilson Quality Auditing & Training Services | WQATS |
| tradem., abbr. | Wind River Web Services | WRWS |
| tradem., abbr. | Windows in Financial Services | WFS |
| tradem., abbr. | WIPO Patent Information Services | WPIS |
| med., abbr. | Womens Health Care Services | WHCS |
| tradem., abbr. | Wood Group Engineering Services | WGES |
| tradem., abbr. | Wood Group Wireline Services | WGWS |
| tradem., abbr. | Woodward Clyde Federal Services | WCFS |
| tradem., abbr. | Work First Employment Services | WFES |
| tradem., abbr. | Workers' Disease Detection Services, Inc. | WDDS |
| abbr. | Workspace as a Service | WaaS (ssn) |
| comp., abbr. | Workstation Services Group | WSG |
| tradem., abbr. | World Class Charter Services | WCCS |
| tradem., abbr. | World Information Services Unlimited | WISU |
| tradem., abbr. | World Net Services, Inc. | WNSI |
| tradem., abbr. | World Network Services | WNS |
| tradem., abbr. | World Online Net Services | WONS |
| tradem., abbr. | World Services Group | WSG |
| tradem., abbr. | World Technology Services, Inc. | WTS |
| tradem., abbr. | World Wide Matrimonial Services | WWM |
| tradem., abbr. | WorldWide Medical Services | WWMS |
| tradem., abbr. | WorldWide Network Services, Inc. | WWNS |
| tradem., abbr. | Worldwide Warehouse Redistribution Services | WWRS |
| tradem., abbr. | WWIV Software Services | WSS |
| tradem., abbr. | Xerox Business Services | XBS |
| tradem., abbr. | Youth Guardian Services | YGS |
| tradem., abbr. | Youth & Shelter Services, Inc. | YSS |
| tradem., abbr. | Zee Web Net Services | ZWN |
