| ADVANCED BUILDING SYSTEMS, INC. | — | 000074287 | 1993-10-15 | Revoked | PROVIDENCE |
| Advanced Building Systems, Inc. | — | 000526396 | 2010-01-28 | Revoked | SALEM |
| ADVANCED BUSINESS CONCEPTS, INC. | — | 000068789 | 1992-06-11 | Revoked | NEWPORT |
| ADVANCED BUSINESS MACHINES, INC. | — | 000000443 | 1977-03-31 | Merged | PROVIDENCE |
| ADVANCED CABINETS CORPORATION | Manufacturing | 001765811 | 2023-11-27 | Revoked | ATLANTA |
| Advanced Call Center Technologies, LLC | Administrative and waste services | 000135352 | 2003-10-07 | Active | BERWYN |
| Advanced Care Endodontics, Inc. | Health care and social assistance | 000813251 | 2013-07-22 | Revoked | PORTSMOUTH |
| Advanced Career Training Solutions, LLC | — | 000796598 | 2013-02-14 | Revoked | WAKEFIELD |
| Advanced Carpet Care, Inc. | Administrative and waste services | 001679791 | 2017-12-20 | Dissolved | COVENTRY |
| ADVANCED CASH SERVICES LLC | — | 001338167 | 2015-07-06 | Revoked | SPRINGFIELD |
| ADVANCED CASTING, INC. | — | 000094951 | 1997-05-12 | Suspended | CENTRAL FALLS |
| Advanced Catering, Inc. | — | 000109005 | 1999-10-26 | Revoked | JOHNSTON |
| Advanced Caulking Services, Inc | Construction | 001779862 | 2024-10-02 | Active | SEWICKLEY |
| Advanced Caulking Solutions L.L.C. | Construction | 001338989 | 2015-07-27 | Active | SALEM |
| ADVANCED CELL TRAINING, INC. | Health care and social assistance | 000105264 | 1999-03-02 | Active | WARWICK |
| ADVANCED CERAMIC & STONE SHOWROOM, INC. | — | 000102667 | 1998-09-23 | Revoked | CUMBERLAND |
| ADVANCED CHEMICAL COMPANY | Manufacturing | 000000444 | 1972-08-31 | Active | WARWICK |
| ADVANCED CHEMICAL REALTY, LLC | Real estate and leasing | 000161575 | 2007-02-05 | Revoked | WARWICK |
| Advanced chiropractic Clinics LLC | Health care and social assistance | 001743913 | 2022-07-28 | Active | CRANSTON |
| Advanced Circuit Images Corporation | Manufacturing | 000065392 | 1991-09-03 | Revoked | JOHNSTON |
| Advanced Civil Design, Inc. | Professional services | 000123268 | 2002-03-01 | Active | NORTH SCITUATE |
| Advanced Claims Review, L.L.C. | — | 000150311 | 2005-08-31 | Dissolved | LINCOLN |
| Advanced Cleaning and Restoration, LLC | Construction | 001747983 | 2022-11-01 | Active | WOONSOCKET |
| Advanced Cleaning Inc. CONVERTED TO A NON RHODE ISLAND ENTITY | — | 000057699 | 1989-10-02 | Merged | LINCOLN |
| Advanced Clinical Designs, Inc. | — | 000072162 | 1993-04-20 | Revoked | CAPE ELIZABETH |
| Advanced Clinical Networks Corporation | — | 000086883 | 1995-11-16 | Revoked | — |
| Advanced Clinical Research, Ltd. | — | 000123775 | 2002-03-28 | Dissolved | NORTH PROVIDENCE |
| Advanced Coating Solutions, LLC | — | 000512567 | 2009-09-25 | Revoked | CRANSTON |
| ADVANCED COLLECTION SERVICES, LTD. | — | 000550839 | 2010-09-08 | Revoked | PLAINVILLE |
| ADVANCED COLOR DESIGNS, LLC | — | 000304567 | 2008-01-24 | Dissolved | SMITHFIELD |
| ADVANCED COMFORT SYSTEMS, INC. | Construction | 000099662 | 1998-03-09 | Active | NORTH SMITHFIELD |
| Advanced Communication Technologies, Inc. | Information | 000086416 | 1995-10-13 | Active | WAKEFIELD |
| ADVANCED COMMUNICATION TECHNOLOGIES, INC. | — | 000000445 | 1978-09-08 | Dissolved | TIVERTON |
| Advanced Communications LLC | — | 000158327 | 2006-08-28 | Revoked | JOHNSTON |
| ADVANCED COMMUNICATIONS USA, INC. | — | 000688776 | 2011-06-30 | Revoked | BLUE BELL |
| Advanced Communications, Inc. | — | 000484629 | 2008-07-17 | Revoked | CANTON |
| Advanced Components & Materials, Inc. | Professional services | 000109034 | 1999-10-28 | Active | EAST GREENWICH |
| ADVANCED COMPUTER ELECTRONICS, INC. | — | 000077198 | 1981-10-20 | Revoked | — |
| Advanced Computer Software Designers, LLC | — | 000123923 | 2002-03-29 | Revoked | NORTH SMITHFIELD |
| Advanced Computer Systems Inc. | — | 000055638 | 1989-05-04 | Revoked | PROVIDENCE |
| Advanced Computer Technologies Corporation | — | 000093334 | 1997-01-29 | Revoked | — |
| Advanced Computing & Repair, Inc. | — | 000124701 | 2002-05-09 | Revoked | NEWPORT |
| ADVANCED CONCRETE CUTTING, LLC | Construction | 000104236 | 1999-01-07 | Active | EAST GREENWICH |
| Advanced Construction and Developments LLC | Construction | 001658478 | 2015-11-30 | Revoked | WARWICK |
| Advanced Construction and Management Services, LLC | Construction | 001680499 | 2018-01-16 | Revoked | WARWICK |
| Advanced Construction Company, LLC | — | 000704033 | 2011-08-31 | Revoked | PORTSMOUTH |
| Advanced Construction Management | — | 000979031 | 2014-09-05 | — | — |
| ADVANCED CONSTRUCTION MANAGEMENT, LLC | Construction | 000989670 | 2014-09-26 | Revoked | WESTERLY |
| Advanced Construction Services, Inc. | Construction | 001692431 | 2019-01-30 | Active | PITTSBURGH |
| ADVANCED CONSTRUCTION TECHNOLOGIES CORPORATION | — | 000138673 | 2004-03-18 | Revoked | PROVIDENCE |