| Rippleshot | Illinois |
| Ripplex, Inc. | |
| Rippling People Center, Inc. | California |
| RiPSIM Technologies | |
| Riptide Bioscience, Inc. | California |
| Riptide Software | Florida |
| Riptide Technologies | New Hampshire |
| RIS Rx | |
| RISA Labs | |
| RISA Tech, Inc. | California |
| RISC, Inc. | Texas |
| Risdall Marketing Group | Minnesota |
| Rise Broadband | Colorado |
| Rise Capital | California |
| Rise Creative Group, Inc. | Florida |
| Rise Design Automation, Inc. | |
| Rise Interactive | Illinois |
| Rise Marketing | |
| Rise People, Inc. | |
| RISE Robotics | |
| Rise Science | |
| Rise SEO Digital Services | |
| Rise Therapeutics | |
| Riseapps | Florida |
| RiseFuel | |
| RiseGravity, LLC | Wyoming |
| Risely, LLC | |
| Risetime, Inc. | Illinois |
| Rishabh Software | California |
| Rishidot Research, LLC | Massachusetts |
| Rising Phoenix SEO | |
| Rising Phoenix SEO | |
| Rising Tide Capital | New Jersey |
| Rising Tide Fund | California |
| Rising Tide Software, Inc. | North Dakota |
| Risingline Web Design | Idaho |
| RisingLMS, LLC | |
| RisingMax | New York |
| RisingStack, Inc. | |
| RisingWave Labs | California |
| RiskAMP | New York |
| RiskAnalytics | |
| Riskconnect, Inc. | Georgia |
| Riskified | New York |
| RiskIQ | California |
| RiskQ | Florida |
| Riskrecon | Utah |
| RiskTrak International | New Hampshire |
| RiskWatch | Florida |
| Rite Software Solutions & Services, LLC | Texas |