| Ray Business Technologies USA, Inc. | |
| Ray of Light Media | |
| Ray Ontko & Co. | Indiana |
| Ray Prasad Consultancy Group | Oregon |
| Ray Security | |
| Ray Supply, Inc. | New York |
| Ray Therapeutics, Inc. | |
| RayBiotech Life, Inc. | Georgia |
| Raybow Pharmaceutical | |
| Raybow USA, Inc. | North Carolina |
| Rayco Security Loss Prevention Systems, Inc. | California |
| Rayco Supply, Inc. | Alabama |
| Raycom Electronics, Inc. | Pennsylvania |
| Raydiant Oximetry | |
| Raydiant Oximetry, Inc. | California |
| Raydon Creative Marketing | |
| Raygun Design, LLC | California |
| Rayhawk Corporation | California |
| Rayleigh Solar Tech, Inc. | |
| Raymond James Financial, Inc. | |
| Rayne Industries, Inc. | Washington |
| Rayner Software, LLC | California |
| Rayonsoft Technologies, Inc. | New Jersey |
| RayonSoft Technologies, Inc. | |
| Rays Radio Industrial Communications Sales, Inc. | California |
| RayThera | |
| Rayton Solar | |
| RAYVEN IT Solutions, LLC | New Jersey |
| RayzeBio, Inc. | |
| Rayzoon Technologies, LLC | North Carolina |
| RAZ technology | |
| Raz-Lee Security | New York |
| Razer, Inc. | California |
| Razient Corporation | |
| Razor Edge Games | Arizona |
| Razor Rank, LLC | |
| Razor Sharp Digital, LLC | |
| Razor's Edge Management, LLC | Virginia |
| Razorfish | New York |
| Razorfrog Web Design | California |
| RazorSQL | |
| RazorTek, Inc. | |
| Razorvision Technology | Texas |
| Razorwire Design | California |
| Razur, LLC | New York |
| RazzoLink | California |
| RB Advisory, LLC | Florida |
| RB Design Studio | Kentucky |
| RBA | Minnesota |
| RBB | Ohio |