| Subject | English | Spanish |
| market. | accounts with third parties | acreedores y deudores por operaciones de tráfico |
| fin. | accounts with third parties | cuentas de terceros |
| busin., labor.org., account. | to administer in its own name but on behalf of third parties | administrar en nombre propio, pero por cuenta de un tercero |
| law | application for initiating third-party proceedings | demanda de oposición de tercero |
| polit., law | application initiating third-party proceedings | oposición de tercero |
| polit. | application originating third party proceedings | oposición de tercero |
| law | bona fide third party | terceros de buena fe |
| gen. | bona fide third party | tercero de buena fe |
| law | to bring third party proceedings | interponer tercería |
| econ., fin. | cash management for third parties | gestión de tesorería para cuenta de terceros |
| econ., fin. | cash management for third parties | gestión de fondos para cuenta ajena |
| law | to charge as security in favour of a third party | dar como garantía a un tercero |
| fin. | cheque issued by third party | cheque emitido por tercero |
| gen. | claim against third parties | reclamación contra terceros |
| IT | commercial data processing for third parties | proceso de datos para terceros |
| law | condition under which data may be disclosed to third parties | condición de divulgación de datos a terceras partes |
| gen. | contracts to be concluded with third parties | contratos celebrados con terceros |
| law, IT | control of processing on behalf of third parties | control por terceros del proceso informático |
| law, transp., avia. | Convention on damage caused by foreign aircraft to third parties on the surface, signed at Rome on 7 October 1952 | Convenio relativo a los daños causados a terceros en la superficie por aeronaves extranjeras, firmado en Roma el 7 de octubre de 1952 |
| law, transp., avia. | Convention on Damage caused by Foreign Aircrafts to Third Parties on the Surface,Rome,1952 | Convenio sobre daños causados a terceros en la superficie por aeronaves extranjeras |
| transp., polit. | Convention on the Civil Liability of Owners of Air-Cushion Vehicles for Damages caused to Third Parties | Convenio sobre la responsabilidad civil de los propietarios de vehículos aerosustentados por daños causados a terceros |
| market., fin. | credit commitment guarantee for third parties | fianza |
| market., fin. | credit commitment guarantee for third parties | garantía ofrecida en nombre propio a terceros |
| law, patents. | effects vis-a-vis third parties | oponibilidad frente a terceros |
| law, patents. | effects vis-a-vis third parties | efectos frente a terceros |
| law | effects vis-à-vis third parties | oponibilidad frente a terceros |
| law, busin., labor.org. | enforceable against third parties | oponible frente a terceros |
| fin. | expenses incurred for third parties | desembolsos por cuenta de terceros |
| fin. | for account of a third party | por cuenta de tercero s |
| fin. | for account of a third party | por cuenta ajena |
| fin. | for third party account | por cuenta de tercero s |
| transp., patents. | general third party liability | responsabilidad civil |
| market. | Government-taxes recoverable from third parties | Hacienda Pública, acreedor por conceptos fiscales |
| market., fin. | guarantee on behalf of the bank and on behalf of third parties | fianza |
| market., fin. | guarantee on behalf of the bank and on behalf of third parties | garantía ofrecida en nombre propio a terceros |
| market., fin. | guarantee on behalf of third parties | fianza |
| market., fin. | guarantee on behalf of third parties | garantía ofrecida en nombre propio a terceros |
| law | to have a right of recourse on a warranty or guarantee against a third party | disponer de un derecho de reclamar obligaciones de garantía a un tercero |
| patents. | to have effect vis-à-vis third parties | surtir efectos frente a terceros |
| patents. | to have effect vis-à-vis third parties | oponibilidad frente a terceros |
| law | hearing of the parties and of third persons | audiencia a los interesados y a terceros |
| law | hearing of third parties | audiencia de terceros |
| fin. | holding of third parties'funds or transferable securities | tenencia de fondos o valores negociables de terceros |
| insur. | injured third party | tercero perjudicado |
| law | institute third-party proceedings | interponer tercería |
| polit., law, patents. | to institute third-party proceedings to contest a judgment | interponer tercería contra las sentencias |
| fin., transp. | international third party motor insurance system | sistema internacional de seguro de responsabilidad civil |
| fin. | liability vis-à-vis third parties | compromiso con terceros |
| patents. | negotiation and settlement of commercial transactions for third parties | negociación y acuerdo de transacciones comerciales para terceros |
| law | observations by third parties | observaciones de terceros |
| fin. | on behalf of the third parties | en nombre de terceros |
| fin. | participation by third parties in loans | participación de terceros en la financiación de los préstamos |
| law | prior conflicting right of a third party | derecho anterior oponible de un tercero |
| IT | processing of personal data on behalf of third parties | proceso de datos nominativos en nombre de terceros |
| law | protection against third parties not acting in good faith | protección contra terceros de mala fe |
| commun. | provision to third parties | suministro a tercero |
| fin. | related third party | terceros vinculados |
| fin. | repayment made by third parties | reembolso efectuado por terceros |
| fin. | revenue from third parties | ingresos procedentes de terceros |
| law | right exercised against third parties | derecho ejercido contra terceros |
| law | right of third parties | derecho de terceros |
| patents. | rights acquired by third parties | derechos adquiridos por terceros |
| account. | stock of goods in the despatch process,on consignment or held on third parties premises | existencias en camino,depositadas o consignadas |
| gen. | stock of goods in the despatch process,on consignment or held on third parties premises | existencias fuera de almacén |
| commun., IT | sublicence to third party | sublicencia para organismo tercero |
| fin. | sub-underwritten by third parties on the basis of formal agreements | reaseguradas por terceros sobre la base de un acuerdo formal |
| gen. | the holding of third parties' funds or transferable securities | tenencia de fondos o valores negociables de terceros |
| patents. | third parties | tercera parte |
| patents. | third parties | terceros |
| gen. | third parties | terceras partes |
| law | third parties making use of the partners'technology | utilización de la tecnología de los socios por parte de terceros |
| real.est. | third party | tercero |
| ed. | third party | terceras partes |
| law | third party | tercera parte (o person) |
| comp., MS | third party | tercero (A company that manufactures and sells accessories or peripherals for use with a major manufacturer's computer or peripheral, usually without any involvement from the major manufacturer) |
| IT | third party | terceros |
| law | third party | tercero oponente |
| transp., energ.ind., el. | third party access | acceso de terceros a la red |
| commun. | third party billing | facturación a tercero |
| transp. | third party claim | recurso de terceros |
| crim.law. | third party confiscation | decomiso de terceros |
| law | third party debtor | tercero ejecutado |
| fin. | third party guarantee | garantía personal |
| transp., patents. | third party liability | responsabilidad civil |
| gen. | third party military force | fuerza de interposición |
| commun., IT | third party national satellite television service | servicio televisivo por satélite de una tercera parte |
| commun. | third party operator | operador tercero |
| commun. | third party paying | pago por terceros |
| polit., law | third party proceedings | demanda para la intervención de terceros en el proceso |
| polit., law | third party proceedings | oposición de tercero |
| polit., law | matters relating to the law on third party proceedings | tercera |
| IT | third party rule | norma de la tercera parte |
| gen. | third party services | servicio de tercero |
| account. | third party statement | declaración de terceros |
| gen. | Third Party Verification Mechanism | Mecanismo de Verificación por Terceros |
| gen. | third party zone | zona externa |
| commun., IT | third-party billing call | llamada cargada a terceros |
| fin. | third-party cost sharing | participación de terceros en los gastos |
| comp., MS | third-party driver | controlador del fabricante (A driver created or provided by an entity outside Microsoft (distributed by a developer or an OEM)) |
| fin. | third-party financing | financiación por terceros |
| fin. | third-party financing | financiación de terceros |
| econ., fin. | third-party fund management | gestión de tesorería para cuenta de terceros |
| fin. | third-party insurance | seguro de responsabilidad civil resultante de la circulación de vehículos automóviles |
| econ. | third-party insurance | seguro de responsabilidad civil |
| law, h.rghts.act. | third-party intervention | intervención de terceros |
| comp., MS | third-party logistics | logística de terceros (A party that provides logistics services to customers) |
| transp. | third-party logistics provider | proveedor de servicios logísticos |
| law | third-party notice | litisdenuntiatio (litis denuntiatio) |
| real.est. | Third-Party Origination TPO | préstamos hechos por terceros (TPO, por sus siglas en inglés) |
| real.est. | third-party origination | apertura y procesamiento de préstamos por terceros (término general) |
| polit., law | third-party proceedings | tercería |
| polit., law | third-party proceedings | oposición de tercero |
| ed. | third-party servicer | administrador externo (de préstamos) |
| insur. | third-party sharing agreement | acuerdo de repartición de siniestros |
| comp., MS | third-party update | actualización de terceros (An update published by a company other than Microsoft) |
| transp. | transport on account of third parties | transporte profesional |
| transp. | transport on account of third parties | transporte por cuenta de terceros |
| IT | trusted third party | tercera parte fiable |
| IT | trusted third party | tercera parte confiable |
| fin., commun., IT | trusted third party | tercero de confianza |
| gen. | with regard to third parties | frente a terceros |