| Company | Category | Area | Address | Web | Contact person | |
| HOWARD ENTERTAINMENT INC | Entertainment Bureaus | Texas | 8303 SPEEDWAY DR, SAN ANTONIO, Bexar, Texas, 78230-5326, USA | - | - | - |
| HOWARD ENVIRONMENTAL SERVICES | Services-misc | Maine | 117 SEBASCODEGAN SHORES RD, S HARPSWELL, Cumberland, Maine, 04079-4242, USA | - | - | Ronald Lavigne |
