| Subject | English | Thesaurus |
| abbr., avia. | Aircraft Life History Program | ALHP (Interex) |
| mil., abbr. | Autosevocom Life Cycle Extension Program | ALCEP |
| mil., abbr. | Cobra Fleet Life Extension Program | C-FLEX |
| abbr., scottish | Craft Life Improvement Program | CLIP (US Navy) |
| mil., abbr. | Defense Satellite Communications System Service Life Enhancement Program | DSC-SLEP |
| NGO, abbr. | Disabled and Alone / Life Services for the Handicapped | DALSH |
| NGO, abbr. | Disabled and Alone / Life Services for the Handicapped, Inc. | DALSHI |
| abbr., scottish | Howitzer Extended Life Program | HELP (USA) |
| mil., abbr. | Howitzer Extended Life Program | HELP |
| abbr., tech. | Life Extension Services | LES (Yuriy Melnikov) |
| relig., abbr. | Life Management Program | LMP |
| abbr., nucl.pow. | NPP Life Management program | PLiM program (MichaelBurov) |
| abbr., nucl.pow. | NPP Life Management program | Plant Life Management program (MichaelBurov) |
| abbr., nucl.pow. | NPP Life Management program | PLiM (MichaelBurov) |
| abbr., nucl.pow. | Plant Life Management program | PLiM program (MichaelBurov) |
| abbr., bodybuild. | Plant Life Management program | PLiM (MichaelBurov) |
| NASA, abbr. | Program Definition and Risk Reduction life cycle phase | PDRR |
| abbr., mil., WMD | Program Office and Independent Life-Cycle Cost Estimate | PO&ILCCE |
| abbr., scottish | Service-Life Assessment Programme | SLAP |
| abbr., scottish | Service Life Extension/Enhancement Program | SLEP (USA) |
| abbr., scottish | Ship Life Extension Programme | SLEP (UK) |
| abbr., scottish | TWV Useful Life Determination Program | TWVULDP (USA) |
| relig., abbr. | Woodstock Christian Life Services | WCLS |
