| Subject | English | Welsh |
| comp., MS | Base Smart Card Cryptographic Service Provider | Darparwr Gwasanaeth Cryptograffeg Base Smart Card (The basic software module for by smart cards that performs cryptography and includes algorithms for authentication, encoding, and encryption) |
| comp., MS | Internet service provider | Darparwr gwasanaeth rhyngrwyd (A business that supplies Internet connectivity services to individuals, businesses, and other organizations. An ISP provides a telephone number, a user name, a password, and other connection information so that users can access the Internet through the ISP's computers) |
| comp., MS | mobile service provider | cwmni gwasanaethau ffôn symudol (A company that provides text messaging services) |
| comp., MS | service provider | darparwr gwasanaeth (A business that supplies Internet connectivity services to individuals, businesses, and other organizations. An ISP provides a telephone number, a user name, a password, and other connection information so that users can access the Internet through the ISP's computers) |
| comp., MS | Shared Services Provider | Darparwr Gwasanaethau a Rennir (A logical grouping of shared services and their supporting resources) |