| Subject | English | Thesaurus |
| NGO, abbr. | Christian Relief And Overseas Program | CROP |
| relig., abbr. | Christian Relief Overseas Program | CROP |
| relig., abbr. | Christian Rural Overseas Program | CROP |
| relig., abbr. | Church Rural Overseas Program | CROP |
| abbr., mil., BrE | Director of Overseas Services | DOS |
| mil., abbr. | Executive Review of Overseas Programs | EROP |
| abbr., int.rel. | Northern Ireland Co-operation Overseas | NICO (Ker-online) |
| abbr. | Operational Services, Overseas | OSO |
| univer., abbr. | Overseas Academic Program | OAP |
| tradem., abbr. | Overseas Financial Services | OFS |
| energ.ind., abbr. | Overseas Program Fund | OPF |
| abbr. | Overseas Trained Teacher Programme | OTTP (Anglophile) |
| ed., abbr. | Overseas Youth Program | OYP |
| NGO, abbr. | Singapore Volunteers Overseas Programme | SVO |
