| Subject | English | Icelandic |
| comp., MS | advertising ID | auglýsingaauðkenni (An identifier used by app developers and advertising networks to provide more relevant advertising to users by understanding which apps they use and how they use them) |
| comp., MS | class ID | klasakenni (A universally unique identifier (UUID) that identifies a COM component. Each COM component has its CLSID in the Windows registry so that it can be loaded by other applications) |
| comp., MS | Digital ID | stafrænt auðkenni (A combination of a digital certificate and a public and private encryption key set) |
| comp., MS | dispatch ID | sendingarkenni (A 32-bit integer that identifies a property set) |
| comp., MS | EASI ID | EASI-kenni (A Windows Live ID created in a domain, and using the domain name, before the domain was enrolled in Outlook Live. After the Windows Live ID is imported into the Outlook Live domain, it is subject to the security and privacy policies of the organization) |
| comp., MS | e-mail as sign in ID | netfang sem innskráningarkenni (A Windows Live ID created in a domain, and using the domain name, before the domain was enrolled in Outlook Live. After the Windows Live ID is imported into the Outlook Live domain, it is subject to the security and privacy policies of the organization) |
| comp., MS | employee ID | kenni starfsmanns (A unique alphanumeric identifier that is associated with an employee) |
| comp., MS | exempt ID | undanþágukenni (An identification number that is issued by a tax authority to indicate that a company is not required to pay sales tax) |
| comp., MS | federal tax ID | skattnúmer (In the United States, a 9-digit number that identifies a business entity to the government. A business must have an EIN if it has employees or meets other criteria specified by the federal government) |
| comp., MS | ID number | kenni (An ID that consists of one or more numbers) |
| comp., MS | immutable ID | óbreytanlegt auðkenni (A unique user identifier that must not change for the user over the lifetime of the user being in the system) |
| comp., MS | job ID | vinnslukenni (A unique identifier that is associated to an employee's job) |
| comp., MS | Language ID | tungumálskenni (A standard international numeric abbreviation for a country or geographical region. A language identifier is a 16-bit value that consists of a primary language identifier and a secondary language identifier) |
| comp., MS | locale ID | auðkenni málstaðals (A 32-bit value which consists of the language ID in the low word (bits 0-15) and the sorting ID (bits 16-19) and a reserved value (bits 20-31) in the high word) |
| comp., MS | login ID | innskráningarkenni (" A string that is used to identify a user or entity to an operating system, directory service, or distributed system. For example, in Windows® integrated authentication, a login name uses the form "DOMAIN\username.") |
| comp., MS | lot ID | lotukenni (A unique identifier that is assigned by the manufacturer for a quantity of material produced as a single lot) |
| comp., MS | position ID | staðsetningarkenni (A unique identifier that is associated to a position, which is a role or occupation within the organization) |
| comp., MS | Replication ID | eftirmyndarauðkenni (A 16-byte value generated from the unique identifier on a device, the current date and time, and a sequence number. It is used to identify a particular device, component, user, or session) |
| comp., MS | security ID | öryggisauðkenni (In Windows-based systems, a unique value that identifies a user, group, or computer account within an enterprise. Every account is issued a SID when it is created) |
| comp., MS | VAT ID | VSK-númer (A unique number governments issue to companies and citizens in order to track taxes paid on goods and services. VAT IDs in the European Union contain a country prefix followed by up to 12 digits or characters) |