| Abbreviation | Definition |
|---|---|
| LGOC | London General Omnibus Company |
| LGS | Landscape and Geophysical Services |
| LGS | Looking Glass Studios |
| LGSI | Louisiana Guardianship Services Inc |
| LGTC | Little Grand Theatre Company |
| LHC | Lausanne Hospitality Consulting |
| LHC | Lost Heaven Courier |
| LHDC | Lincoln Haymarket Development Corporation |
| LHDC | Lincoln Hills Development Corporation |
| LHDC | Longmont Housing Development Corporation |
| LHDC | Loveland Housing Development Corporation |
| LHG | Libra Holidays Group Ltd |
| LHGB | Long Huat Group Berhad |
| LHH | Lee Hecht Harrison |
| LHI | Lakeside Home Improvements |
| LHI | Logistics Health Incorporated |
| LHL | Lancor Holdings Ltd |
| LHM | Lutheran Homes of Michigan |
| LHR | Longhorn Reloaded |
| LHRC | LowCountry Housing Redevelopment Corporation |