| Abbreviation | Definition |
|---|---|
| HLCA | Hospitality and Leisure Consultancy Association |
| HLCB | Hilo Climbers and Accessories |
| HLCB | Hong Leong Credit Berhad |
| HLCC | Hair Loss Control Clinic |
| HLCC | Hodde Land & Cattle Company |
| HLCC | Holmquist-Lorenz Construction Company |
| HLCC | Hoodoo Land and Cattle Company |
| HLCI | Humboldt Law Clinic Internetrecht |
| HLCL | Hapag-Lloyd Container Line |
| HLCL | Hindustan Lever Chemicals Lmiited |
| HLCN | Healthy Linn Care Network |
| HLCN | Heartland Labor Capital Network |
| HLCS | Hastings Landscape Conservation Services |
| HLCS | Healthy Lawn Care Services |
| HLCS | Horstmann Lynch Construction Services, LLC |
| HLCS | House of Legal Consultancy & Services, LTD. |
| HLCT | Holman Learning Center Team |
| HLD | Healthy Life Devices |
| HLD | Henderson Land Development |
| HLD | Humfrey Land Development |