| Rhode Island Homes and Rentals LLC | — | 001768154 | 2024-01-22 | Revoked | WARWICK |
| Rhode Island Hope Girls Baseball | Other services | 001745208 | 2022-08-24 | Revoked | WARWICK |
| Rhode Island Instructional Leadership Academy | Other services | 000149410 | 2005-07-26 | Active | WARWICK |
| Rhode Island Integrated Technologies EducationalConsultants, Inc. | — | 000093819 | 1997-02-27 | Revoked | WARWICK |
| Rhode Island Jewelry and Loan, Inc. | Finance and insurance | 001699473 | 2019-08-29 | Revoked | WARWICK |
| Rhode Island Labor Party | — | 000100589 | 1998-05-12 | Revoked | WARWICK |
| Rhode Island Legal Education Foundation | Other services | 001677000 | 2017-09-08 | Active | WARWICK |
| Rhode Island Legal/Educational Partnership | — | 000029409 | 1983-02-09 | Revoked | WARWICK |
| Rhode Island Limousine Service, Inc. | — | 000088156 | 1996-02-13 | Revoked | WARWICK |
| Rhode Island Mall Condominium Association, Inc. | Other services | 000858925 | 2013-11-13 | Active | WARWICK |
| Rhode Island Marketing Group LLC | — | 001781195 | 2024-11-04 | Active | WARWICK |
| Rhode Island Martial Arts Center : School of Tiger Dragon | Health care and social assistance | 001668588 | 2016-11-21 | Revoked | WARWICK |
| Rhode Island Medical Imaging, Inc. | Health care and social assistance | 000017852 | 1968-12-27 | Active | WARWICK |
| Rhode Island Memory Cafés, Inc. | Health care and social assistance | 001699588 | 2019-09-03 | Revoked | WARWICK |
| Rhode Island Metals Inc. | Wholesale trade | 001696158 | 2019-05-17 | Active | WARWICK |
| Rhode Island Military Organization | Other services | 000788442 | 2012-03-06 | Revoked | WARWICK |
| Rhode Island Mountain Bike Association, Inc. | Other services | 001717821 | 2021-01-15 | Active | WARWICK |
| Rhode Island Newspaper Group Inc. | Information | 000019938 | 1980-04-21 | Active | WARWICK |
| Rhode Island Nurse Honor Guard | Other services | 001774476 | 2024-05-28 | Active | WARWICK |
| Rhode Island Odyssey of the Mind Association | — | 000070073 | 1992-10-23 | Revoked | WARWICK |
| Rhode Island Paint Ball and Airsoft LLC | — | 000160920 | 2007-01-10 | Revoked | WARWICK |
| Rhode Island Parent Information Network, Inc. | Health care and social assistance | 000062036 | 1990-10-01 | Active | WARWICK |
| Rhode Island Partnership for Home Care Foundation | Other services | 000764534 | 2012-01-12 | Active | WARWICK |
| Rhode Island Partnership for Home Care, Inc. | Other services | 000059963 | 1990-03-27 | Active | WARWICK |
| Rhode Island Pet Connection Foundation | Other services | 001671437 | 2017-03-02 | Revoked | WARWICK |
| Rhode Island Pet Network, Inc. | Other services | 001728551 | 2021-08-25 | Active | WARWICK |
| Rhode Island Pharmacy Foundation Inc | Other services | 001676716 | 2017-08-28 | Active | WARWICK |
| Rhode Island Prayer Hub | Other services | 001794216 | 2025-08-04 | Active | WARWICK |
| Rhode Island Psychological Institute | Health care and social assistance | 001681236 | 2018-02-05 | Active | WARWICK |
| Rhode Island Racquet Club, LLC | — | 001807498 | 2026-04-15 | Active | WARWICK |
| Rhode Island Rainbow Girls Foundation | Other services | 000116987 | 2001-02-20 | Active | WARWICK |
| Rhode Island Ranger Detective Agency, LLC | — | 000794247 | 2012-11-02 | Revoked | WARWICK |
| Rhode Island Ranger Patrol and Security Services, LLC | — | 000794246 | 2012-11-02 | Revoked | WARWICK |
| Rhode Island Real Estate Rescue, LLC | — | 001762004 | 2023-08-22 | Dissolved | WARWICK |
| Rhode Island Realty Group, LLC | Real estate and leasing | 001769149 | 2024-02-07 | Active | WARWICK |
| Rhode Island Realty Studios, LLC | — | 000307275 | 2008-02-06 | Revoked | WARWICK |
| Rhode Island Rebellion Rugby League, LLC | Arts and entertainment | 000646194 | 2011-04-15 | Revoked | WARWICK |
| Rhode Island Recovery Centers, LLC | Health care and social assistance | 001747549 | 2022-10-20 | Revoked | WARWICK |
| Rhode Island Recovery LLC | — | 001029365 | 2015-01-02 | Revoked | WARWICK |
| Rhode Island Recovery and Transport, LLC | Administrative and waste services | 001692126 | 2019-01-22 | Active | WARWICK |
| Rhode Island Red Mortgage, LLC | — | 000124758 | 2002-05-16 | Revoked | WARWICK |
| Rhode Island Renovations, LLC | Construction | 001690624 | 2018-12-07 | Active | WARWICK |
| Rhode Island Renovations, inc. | — | 000506425 | 2009-04-24 | Revoked | WARWICK |
| Rhode Island Residential Assisted Living II, LLC | Health care and social assistance | 001768465 | 2024-01-25 | Active | WARWICK |
| Rhode Island Residential Assisted Living, LLC | Health care and social assistance | 001659400 | 2016-01-07 | Active | WARWICK |
| Rhode Island Resume Services LLC | — | 000799599 | 2013-06-07 | Revoked | WARWICK |
| Rhode Island Rocks, LLC | Wholesale trade | 001660140 | 2016-02-05 | Dissolved | WARWICK |
| Rhode Island SWAT Softball LLC | — | 000798629 | 2013-04-29 | Revoked | WARWICK |
| Rhode Island Science and Engineering Fair | Educational services | 001685257 | 2018-06-13 | Active | WARWICK |
| Rhode Island Security, LLC | — | 000133201 | 2003-07-10 | Revoked | WARWICK |