| Brivo Systems, LLC | Maryland |
| BRIX Agency | |
| BrixBits, Inc. | Texas |
| Brixton Biosciences, Inc. | Massachusetts |
| Briya | |
| BRM | California |
| Broad Institute | Massachusetts |
| Broad Reach | Rhode Island |
| Broad Street Angels | Pennsylvania |
| Broadax Systems, Inc | California |
| Broadband Association of North Dakota | North Dakota |
| BroadBand Communications, Inc. | Colorado |
| Broadband Corporation | Minnesota |
| Broadband Development Group, LLC | Arkansas |
| Broadband Forum | California |
| Broadband Hospitality | Ohio |
| Broadband Networks | Pennsylvania |
| Broadband.com | North Carolina |
| BroadbandSearch | |
| BroadBased Communications, Inc. | |
| Broadbean | California |
| Broadcast Electronics | Illinois |
| Broadcast Software International | Oregon |
| Broadcast Tools, Inc. | Washington |
| Broadcom | California |
| BroadData Conferencing | Kentucky |
| Broadfin Capital, LLC | |
| Broadhaven Capital Partners, LLC | New York |
| Broadhead Operating, LLC | |
| BroadJump, LLC | |
| Broadleaf Commerce, LLC | Texas |
| Broadleaf Group | Texas |
| Broadly, Inc. | California |
| Broadn, Inc. | |
| Broadnet | Colorado |
| BroadPal | California |
| BroadPharm | California |
| Broadsign | Minnesota |
| BroadSpan Capital | Florida |
| Broadstone Media, LLC | Florida |
| Broadstreet Consulting, LLC | |
| Broadtime | Virginia |
| Broadvail Capital Partners | Texas |
| BroadVision Group | California |
| Broadvoice | Massachusetts |
| Broadwave Studios Agency | California |
| Broadway Angels | |
| Broadway Technology, LLC | New York |
| Broadwing Bio | California |
| BroBex | |