| MAMedicote, a division of BEST Engineered Surface Technologies, LLC | Bristol | RI | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| MHMichael Healy Designs, INC | Manville | RI | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
| MAMikel Apple Farm, LLC | Glocester | RI | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| MIMirro Image Inc. | Pawtucket | RI | Printing and Related Support Activities323113 | 20-99 | ◐ LIKELY ACTIVE |
Modine Manufacturing Company - West Kingston | West Kingston | RI | Machinery Manufacturing333414 | 100-499 | ◐ LIKELY ACTIVE |
| MAMollee And Tom Pinecrest Farm Winery And Cidery | Richmond | RI | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| MMMonarch Metal Finishing Railroad Ave | Johnston | RI | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| MVMulberry Vineyards | Chepachet | RI | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| MBMurphy Bead | Warwick | RI | Miscellaneous Manufacturing339910 | 20-99 | ◐ LIKELY ACTIVE |
| NLNanosoft LLC | Coventry | RI | Computer and Electronic Product Manufacturing334516 | — | ◐ LIKELY ACTIVE |
| NNarragansett | Narragansett | RI | Food Manufacturing311710 | 100-499 | ◐ LIKELY ACTIVE |
| NDNewport Distilling Company | Newport | RI | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| NCNickle Creek Vineyard | Foster | RI | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| NKN. Kingstown | N. Kingstown | RI | Machinery Manufacturing333249 | 1-19 | ◐ LIKELY ACTIVE |
| NCNooney Controls, Inc. | North Kingstown | RI | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| NKNorth Kingstown | North Kingstown | RI | Computer and Electronic Product Manufacturing334516 | 20-99 | ◐ LIKELY ACTIVE |
| NSNorth Sails Portsmouth | Portsmouth | RI | Textile Product Mills314910 | 20-99 | ◐ LIKELY ACTIVE |
| NBNRG Bakery | Middletown | RI | Food Manufacturing311812 | 1-19 | ◐ LIKELY ACTIVE |
| NHNucor Harris Rebar Northeast LLC (Pawtucket Facility) | Pawtucket | RI | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| OBO'Brien & Brough, LLC | Bristol | RI | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| OSOcean State Distillery | Woonsocket | RI | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| OSOcean State Optical, LLC | Johnston | RI | Miscellaneous Manufacturing339115 | — | ◐ LIKELY ACTIVE |
| PPPat's Pastured | East Greenwich Road | RI | Food Manufacturing311615 | — | ◐ LIKELY ACTIVE |
| PFPhantom Farms | Cumberland | RI | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| PFPolseno Farms, LLC | Scituate | RI | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| PCPrysmian Cables and Systems USA, LLC Lincoln | Lincoln | RI | Electrical Equipment, Appliance & Component Manufacturing335929 | 100-499 | ◐ LIKELY ACTIVE |
| PRPS Rhode Island Pawtucket 404 Walcott Avenue | Pawtucket | RI | Nonmetallic Mineral Product Manufacturing327991 | 1-19 | ◐ LIKELY ACTIVE |
| QFQuality Food Company | West Warwick | RI | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| QTQuonset Technology LLC | North Kingstown | RI | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ▲ REPORTED CLOSED |
| RTRachel's Table, LLC | Smithfield | RI | — | — | ◐ LIKELY ACTIVE |
| RRaytheon_Portsmouth_RI | Portsmouth | RI | Computer and Electronic Product Manufacturing334511 | 500+ | ◐ LIKELY ACTIVE |
| RPREEB - Providence | Smithfield | RI | Wood Product Manufacturing321911 | 100-499 | ◐ LIKELY ACTIVE |
| RSReSteel Supply Co., Inc. New England | Warwick | RI | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| RIRhode Island Spirits, LLC | Pawtucket | RI | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| RPRI Provision Co. | Johnston | RI | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| RFRLG - Fox Tag & Label | Warwick | RI | Paper Manufacturing322220 | 1-19 | ◐ LIKELY ACTIVE |
| SISaab, INC | Cranston | RI | Computer and Electronic Product Manufacturing334419 | — | ◐ LIKELY ACTIVE |
| SISaab Inc. - Cranston | Cranston | RI | Computer and Electronic Product Manufacturing334511 | 20-99 | ◐ LIKELY ACTIVE |
| SISchroff INC | Warwick | RI | Computer and Electronic Product Manufacturing334419 | — | ◐ LIKELY ACTIVE |
| SISchylling Inc. Rhode Island | Pawtucket | RI | Miscellaneous Manufacturing339930 | 1-19 | ◐ LIKELY ACTIVE |
| SSeacorp | Middletown | RI | Computer and Electronic Product Manufacturing334511 | 500+ | ◐ LIKELY ACTIVE |
| SFSea Fresh U.S.A., Inc | North Kingstown | RI | Food Manufacturing311710 | 100-499 | ◐ LIKELY ACTIVE |
| SCSeaside Casual | Coventry | RI | Furniture and Related Product Manufacturing337122 | 20-99 | ◐ LIKELY ACTIVE |
| SVShelalara Vineyards & Winery | Coventry | RI | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| SRShepherd's Run | South Kingstown | RI | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| SMSignode Multi Wall - Patton | Rumford | RI | Paper Manufacturing322211 | 1-19 | ◐ LIKELY ACTIVE |
| SMSignode Multi Wall - Taylor | Rumford | RI | Paper Manufacturing322211 | 20-99 | ◐ LIKELY ACTIVE |
| SSSiren Spirits Distilling Company LLC | Providence | RI | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| SSlatersville | Slatersville | RI | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| SCSouth County Distillers | Westerly | RI | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |