| Beta Group | Minnesota |
| Beta Information Technology Solutions, LLC | |
| Beta Macs | Colorado |
| Beta Pharma | |
| BETA Technologies | Vermont |
| BetaBlocks | Florida |
| Betaciety, Inc. | |
| BetaCraft, LLC | |
| Betaliq, Inc. | |
| BetaList | |
| BetaNews, Inc. | Virginia |
| BetaNXT | New York |
| BetaNYC | |
| Betasoft | California |
| BetaTesting | |
| Betatronix | |
| Betaworks | New York |
| Betegy | New Jersey |
| Bethany College Computer Science | West Virginia |
| Bethany College Mathematics | West Virginia |
| Bethany Lutheran College | Minnesota |
| Bethel College Mathematical and Computer Sciences | Kansas |
| Bethel University | Minnesota |
| Bethel University Computer & Information Sciences Major | Indiana |
| Bethel University Computer Information Systems - Business Administration, B.S. | Tennessee |
| Bethel University Computer Science Major | Indiana |
| Bethel University Department of Math and Computer Science | Minnesota |
| Bethel University Mathematics - B.S. | Tennessee |
| Bethel University Mathematics Major | Indiana |
| Bethesda Green Accelerator | Maryland |
| Bethesda Software, LLC | Maryland |
| Bethesda Softworks, LLC | Maryland |
| Bethesda University | California |
| Bethesda Web Design, Inc. | |
| Bethune-Cookman University | Florida |
| Betsol, Inc. | Colorado |
| Betta Advertising, LLC | |
| Better Branches Technology | Florida |
| Better Buys | Pennsylvania |
| Better Cables, LLC | Virginia |
| Better Capital | |
| Better Company | |
| Better Earth Electric, Inc. | California |
| Better Food Ventures | California |
| Better Host | Washington |
| Better Image | North Carolina |
| Better My Web | New York |
| Better Rankings | California |
| Better Solution | California |
| Better Stack, Inc. | |