| HBHealy Brothers CORP | Lincoln, RI | Primary Metal Manufacturing331528 | — | ◇ UNVERIFIED |
| HLH Loeb Corporation | New Bedford, MA | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| HMHolby Marine CO | Bristol, RI | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| HBHomestead Baking CO | East Providence, RI | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| HSHoneywell Safety Products | Smithfield, RI | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| HSHoneywell Safety Products | Johnston, RI | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| HSHoneywell Sensing and Control | Pawtucket, RI | Computer and Electronic Product Manufacturing334512 | — | ◇ UNVERIFIED |
| HGHope Global | Cumberland, RI | Textile Mills313210 | — | ◇ UNVERIFIED |
| HOHouse of Stainless Dba Scott Brass INC. | Cranston, RI | Primary Metal Manufacturing331419 | — | ◇ UNVERIFIED |
| HMHoyt Mfg CORP | Westport, MA | Machinery Manufacturing333310 | — | ◇ 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 |
| HYHunt Yachts | Bristol, RI | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| IBIbc-my Bread Baking CO | New Bedford, MA | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| IIIcon International INC | North Kingstown, RI | Electrical Equipment, Appliance & Component Manufacturing335110 | — | ◇ UNVERIFIED |
| IPIdeal Plating and Polishing INC | Providence, RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| INIndependent Nail Company | Taunton, MA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| IGInteplast Group LTD. | Dighton, MA | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| ICInternational Chromium Plating | Providence, RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| IDInternational Dryer | New Bedford, MA | Machinery Manufacturing333312 | — | ◇ 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 |
| ICInterstate Coffee Se | Easton, MA | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| IIIselann-moss Ind., INC. | Cranston, RI | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| IYItchiban Yacht Painters, INC. | Bristol, RI | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| JRJames River Decorative Products Div. | West Warwick, RI | Textile Mills313320 | — | ◇ UNVERIFIED |
| JPJay Packaging Group | Warwick, RI | Paper Manufacturing322299 | — | ◇ UNVERIFIED |
| JCJc Clocks CO | Dartmouth, MA | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| JDJefferson Development Partners LLC | Taunton, MA | Textile Mills313210 | — | ◇ UNVERIFIED |
| JCJeweled Cross | North Attleboro, MA | Petroleum and Coal Products Manufacturing324199 | — | ◇ 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 |
| JMJms Manufacturing CO INC | Fall River, MA | Chemical Manufacturing325211 | — | ◇ 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 |
| JJostens | Attleboro, MA | Miscellaneous Manufacturing339910 | — | ◇ UNVERIFIED |
| JPJs Pallet Company, INC. | Pawtucket, RI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| JCJustin Clothing CO | New Bedford, MA | Apparel Manufacturing315222 | — | ◇ UNVERIFIED |
| KPKaroway Polishing INC | Providence, RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| KMKelley Metals CORP | East Providence, RI | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| KCKey Container CORP. | Pawtucket, RI | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| KAKeystone Automotive | Taunton, MA | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| KCKik Custom Products | Cumberland, RI | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| KIKilmartin Industries | Attleboro, MA | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| KIKlitzner Ind | Providence, RI | Miscellaneous Manufacturing339910 | — | ◇ UNVERIFIED |
| KHKorber Hats Incorporated | Fall River, MA | Apparel Manufacturing315990 | — | ◇ UNVERIFIED |
