| GIGarland Industries | Coventry | RI | Miscellaneous Manufacturing339941 | — | ◇ UNVERIFIED |
| GPGreene Plastics CORP | Hope Valley | RI | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| GCGtech Corporation | West Greenwich | RI | Computer and Electronic Product Manufacturing334111 | — | ◇ UNVERIFIED |
| HDHammel Dahl INC | Warwick | RI | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| HMHolby Marine CO | Bristol | RI | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| HSHoneywell Safety Products | Johnston | RI | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| HSHoneywell Safety Products | Smithfield | RI | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| HOHouse of Stainless Dba Scott Brass INC. | Cranston | RI | Primary Metal Manufacturing331419 | — | ◇ UNVERIFIED |
| HTH T Woods INC | Warwick | RI | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| HHuhtamaki | East Providence | RI | Paper Manufacturing322215 | — | ◇ UNVERIFIED |
| HBHunt Boat Building | Portsmouth | RI | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| IIIcon International INC | North Kingstown | RI | Electrical Equipment, Appliance & Component Manufacturing335110 | — | ◇ UNVERIFIED |
| IPImage Printing & Copying | Warwick | RI | Printing and Related Support Activities323114 | 1-19 | ◇ UNVERIFIED |
| IEInternational Etching INC. | Providence | RI | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| IIInternational Insignia | Providence | RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| IMInterplex Metals, R.i. Corporation | Warwick | RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| JRJames River Decorative Products Div. | West Warwick | RI | Textile Mills313320 | — | ◇ UNVERIFIED |
| JGJ. Goodison Company, INC. | North Kingstown | RI | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| JLJ.h. Lynch & Sons | Cumberland | RI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| JCJohn Crane Sealol,inc. | Cranston | RI | Machinery Manufacturing333911 | — | ◇ UNVERIFIED |
| JAJohnston Asphalt (fka Town Asphalt) | Johnston | RI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| JJJonette Jewelry Company | East Providence | RI | Miscellaneous Manufacturing339914 | — | ◇ UNVERIFIED |
| JCJosef Creations INC. | Providence | RI | Miscellaneous Manufacturing339914 | — | ◇ UNVERIFIED |
| KPKaroway Polishing INC | Providence | RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| KCKik Custom Products | Cumberland | RI | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| KIKinder Industries | Bristol | RI | Textile Product Mills314912 | 1-19 | ◇ UNVERIFIED |
| KIKlitzner Ind | Providence | RI | Miscellaneous Manufacturing339910 | — | ◇ UNVERIFIED |
| LPLevin Plating CO | Pawtucket | RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| LMLeviton Mfg CO INC | Warwick | RI | Electrical Equipment, Appliance & Component Manufacturing335931 | — | ◇ UNVERIFIED |
| LFLincoln Fine Ingredients | Lincoln | RI | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| LCLorac CO | Providence | RI | Fabricated Metal Product Manufacturing332119 | — | ◇ UNVERIFIED |
| LCLynch CORP. | East Providence | RI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| MDMann Distribution LLC | Warwick | RI | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| MCMars Custom Plastics INC | Providence | RI | Leather and Allied Product Manufacturing316210 | — | ◇ UNVERIFIED |
| MPMasbro Polishing Company | Pawtucket | RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MYMcmillen Yachts INC | Portsmouth | RI | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| MIMedicote, INC. | Bristol | RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MDMereco Division | West Warwick | RI | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| MMicrofibres | Pawtucket | RI | Textile Mills313210 | — | ◇ UNVERIFIED |
| MCMicrofin CORP | Providence | RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MIMonarch Industries | Warren | RI | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| MMMutual Metals, INC. | Providence | RI | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| NPNatco Products CORP | West Warwick | RI | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| NCNational Chromium CO INC | Woonsocket | RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| NMNational Marker CO | Slatersville | RI | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| NPNational Plating - Lot 810 | Providence | RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| NINeptco INC. | Pawtucket | RI | Plastics and Rubber Products Manufacturing326112 | — | ◇ UNVERIFIED |
| NENew England Paper Tube | Pawtucket | RI | Paper Manufacturing322214 | — | ◇ UNVERIFIED |
| NINorthern Industries | Coventry | RI | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| NMNulco Manufacturing CORP. | Pawtucket | RI | Electrical Equipment, Appliance & Component Manufacturing335121 | — | ◇ UNVERIFIED |
