| Abbreviation | Definition |
|---|---|
| HB | Hampton and Barrett |
| HB | Hanna Barbera |
| HB | Harry's Bar |
| HB | Home Business |
| HB | Hotel Benson |
| HB | Hotel Bougainvillea, Costa Rica |
| HB | Hughes Brothers |
| HBA | Hungarian Book Agency |
| HBC | Hawker Beechcraft Corporation |
| HBC | Hellenic Bottling Company |
| HBC | Hellenic Bottling Corporation |
| HBC | Hop Breeding Company |
| HBC | Howard Building Corporation |
| HBC | Hudson Bay Company |
| HBC | Hudsons Bay Company |
| HBC | Hudson's Bay Company |
| HBCA | Hudson Bay Company Archives |
| HBCI | Hiawatha Broadband Communications Inc |
| HBDC | Highwood Business Development Corporation |
| HBDC | Huron Business Development Corporation |