| Subject | English | Thesaurus |
| abbr., polit. | Administrative Co-ordinating Committee | ACC |
| abbr., scottish | Air Co-ordinating Committee | ACC |
| abbr., scottish | Air Force's Co-ordinating Office for Logistics Research | AFCOLR (USAF) |
| abbr., scottish | Atomic Co-ordinating Office | ACO (Washington DC; W) |
| abbr., mining. | British Zone Petroleum Co-ordinating Authority | BZPCA |
| abbr., scottish | Central MASINT Technology Co-ordinating Office | CMTCO (USA) |
| abbr., scottish | Co-ordinating Committee for East-West Trade Policy | COCOM |
| abbr., dipl. | Co-ordinating Committee of East-West Trade Policy | COCOM |
| abbr. | Co-ordinating European Council | CEC (4uzhoj) |
| abbr., scottish | Co-ordinating Installation Design Authority | CIDA |
| abbr., scottish | Decision Co-ordinating Paper | DCP (USA) |
| abbr., scottish | Defence Information Technology Co-ordinating Committee | DITCC |
| abbr., scottish | Defence Movements Co-ordinating Committee | DMCC |
| abbr., scottish | European Military Communications Co-ordinating Committee | EMCCC |
| abbr., scottish | Infra-red Chemistry Experiments, Co-ordinated Auroral Program | ICE CAP (USA) |
| abbr., avia. | International Co-ordinating Council of Aerospace Industries Associations | ICCAIA |
| abbr., scottish | Joint Movement Co-ordinating Committee | JMCC |
| abbr., scottish | Joint Nuclear Accident Co-ordinating Center | JNACC (USA) |
| abbr., scottish | Joint Technical Co-ordinating Group for Munitions Effectiveness | JTCG/ME (USA) |
| abbr., scottish | Joint Technical Co-ordinating Group on Aircraft Survivability | JTCG/AS (USA) |
| abbr., mining. | National Petroleum Radio Frequency Co-ordinating Association | NPRFCA |
| abbr. | Russian Settlement Co-ordinating Unit | RSCU (Lavrov) |
| abbr., scottish | System Co-ordinating Installation Design Authority | SCIDA |
