| NDNarragansett Dock Works INC. | Narragansett | RI | Machinery Manufacturing333923 | — | ◇ UNVERIFIED |
 Nelson Manufacturing Group, Inc. | Warwick | RI | Fabricated Metal Product Manufacturing332510 | — | ◇ UNVERIFIED |
| NANew Annex Plating INC | North Kingstown | RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| NENew England Copperworks, INC. | Smithfield | RI | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| NENew England Paint Mfg CO | Central Falls | RI | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| NHNew Harvest Coffee Roasters | Pawtucket | RI | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| NINgc, INC | Johnston | RI | Food Manufacturing311710 | — | ◇ UNVERIFIED |
| NINn, INC. | East Providence | RI | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| NMNoble Metal Services | Cranston | RI | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| NSNorman Sanville, Jr. | Johnston | RI | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| NFNortheast Filter Co., INC. | Pawtucket | RI | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| NMNortheast Motion, Inc | Smithfield | RI | Machinery Manufacturing333248 | — | ◇ UNVERIFIED |
| NPNorthern Products, INC. | Woonsocket | RI | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| NCNu-lustre Corporation | Providence | RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| NONursery Originals INC | Central Falls | RI | Electrical Equipment, Appliance & Component Manufacturing335129 | — | ◇ UNVERIFIED |
| NHNursing Home Services INC. | Riverside | RI | Machinery Manufacturing333312 | — | ◇ UNVERIFIED |
| OBOak Bakeshop, LLC | Providence | RI | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| ORO&G Realty, LLC | East Providence | RI | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| OOOff One Brewing Company, LLC | Wakefield | RI | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| OBOldani Brothers LLC | North Kingstown | RI | Primary Metal Manufacturing331410 | — | ◇ UNVERIFIED |
| OCOlga's Cup and Saucer | Providence | RI | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| OOnsemi | East Greenwich | RI | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| OAOrthopedic Associates INC | Cranston | RI | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| OUOTEC USA, Inc. | North Kingstown | RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| OOOuterlimits Offshore Powerboats, LTD | Bristol | RI | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| OPOuterlimits Powerboats | Bristol | RI | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| PIPalco Inc | West Greenwich | RI | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| PLPalisades LTD | South Kingstown | RI | Textile Mills313310 | — | ◇ UNVERIFIED |
| PPPalmer Polishing | Johnston | RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| PCParmatech Corporation | East Providence | RI | Fabricated Metal Product Manufacturing332117 | — | ◇ UNVERIFIED |
| PTPatriot Textiles, INC. | Pawtucket | RI | Textile Mills313312 | — | ◇ UNVERIFIED |
| PTPatriot Thermal Controls, Inc. | West Kingston | RI | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ◇ UNVERIFIED |
| PTPatriot Thermal Controls, Inc. | Warwick | RI | Machinery Manufacturing333414 | — | ◇ UNVERIFIED |
| PIPatton-macguyer INC | Providence | RI | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| PGPDQ Graphics, LLC | Tiverton | RI | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| PGPdq Graphics, LLC | Newport | RI | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| PAPease Awning INC. | Providence | RI | Textile Product Mills314910 | — | ◇ UNVERIFIED |
| PBPepsi Beverages Company | Cranston | RI | Beverage and Tobacco Product Manufacturing312111 | — | ◇ UNVERIFIED |
| PMPharmaron Manufacturing Services (us) LLC | Coventry | RI | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| PMPhilip Machine Company Inc. | Pawtucket | RI | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| PIPiscitelli INC | Cranston | RI | Primary Metal Manufacturing331528 | — | ◇ UNVERIFIED |
| PBPitch Black Kustoms, LLC | Providence | RI | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| PBPivotal Brewing Company | Bristol | RI | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| PCPks Components LLC | Smithfield | RI | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ◇ UNVERIFIED |
| PPPlastics Plus INC. | Cumberland | RI | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| PRPlatinum Recognition | North Providence | RI | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| PCPm Colors | Johnston | RI | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| PCPoly-flex Circuits | Cranston | RI | Computer and Electronic Product Manufacturing334412 | — | ◇ UNVERIFIED |
| PWPoly Works, INC. | North Smithfield | RI | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| PLPpoes LLC | Providence | RI | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
