| RPRegal Plating CO. INC. | Providence | — | ◇ UNVERIFIED |
| RSR.e. Sturdy CO. | Providence | — | ◇ UNVERIFIED |
| RHRi Heat Treating Company | Providence | — | ◇ UNVERIFIED |
| RRR & R Polishing CO. INC. | Cranston | — | ◇ UNVERIFIED |
| SMSage Mfg CO INC | Providence | — | ◇ UNVERIFIED |
| SNStandard Nut & Bolt Company | Cumberland | — | ◇ UNVERIFIED |
| SFSuperior Finishing | Providence | — | ◇ UNVERIFIED |
| TCTechni Craft Plating CO INC | Cranston | — | ◇ UNVERIFIED |
| TITechnodic, INC. | Providence | — | ◇ UNVERIFIED |
| TITeknicote INC | Cumberland | — | ◇ UNVERIFIED |
| TPTime Plating, INC. | Cranston | — | ◇ UNVERIFIED |
| UTUmicore Thin Film Products | Providence | — | ◇ UNVERIFIED |
| UPUniversal Plating Company, INC. | Providence | — | ◇ UNVERIFIED |
| VFVictory Finishing Technologies | Providence | — | ◇ UNVERIFIED |
| WPWindsor Polishing CO INC | Providence | — | ◇ UNVERIFIED |
| ASAalberts Surface Technologies- Woonsocket | Woonsocket | 1–19 | ◐ LIKELY ACTIVE |
| AIAllesco Industries, Inc., dba Eastern Screw | Johnston | 20–99 | ◐ LIKELY ACTIVE |
| ATApac Tool, INC | North Providence | — | ◐ LIKELY ACTIVE |
| CLCoastal Laser Restoration LLC | North Scituate | — | ◐ LIKELY ACTIVE |
| CMC.s.f. Machining INC. | Foster | — | ◐ LIKELY ACTIVE |
| DMDiamond Manufacturing Company | Providence | — | ▲ REPORTED CLOSED |
| EAEATON Aero | East Providence | 100–499 | ◐ LIKELY ACTIVE |
| EEEnnovi - ERI | Rumford | 100–499 | ◐ LIKELY ACTIVE |
| FCFasano CORP | Cranston | — | ▲ REPORTED CLOSED |
| ICInter-city Contracting, INC | Smithfield | — | ◐ LIKELY ACTIVE |
| LVLeonard Valve Company | Cranston | 20–99 | ◐ LIKELY ACTIVE |
| MTMCM Technologies, Inc. | Providence | 20–99 | ◐ LIKELY ACTIVE |
| MMMonarch Metal Finishing Railroad Ave | Johnston | 20–99 | ◐ LIKELY ACTIVE |
| NHNucor Harris Rebar Northeast LLC (Pawtucket Facility) | Pawtucket | 20–99 | ◐ LIKELY ACTIVE |
| TATeknicote, a division of BEST Engineered Surface Technologies, LLC | Rumford | 20–99 | ◐ LIKELY ACTIVE |
| VPVemaline Products, Inc. dba Handles Unlimited | Cranston | 20–99 | ◐ LIKELY ACTIVE |
| FRFred Ricci Tool Co., INC. | Johnston | — | ◇ UNVERIFIED |
| APAdi Polishing, Incorporated | Cranston | — | ◇ UNVERIFIED |
| APA&h Polishing and Finishing | Cranston | — | ◇ UNVERIFIED |
| ATAmerican Trophy & Supply, INC. | East Providence | — | ◇ UNVERIFIED |
| A3Anchor 3D, Inc. | Pawtucket | — | ◇ UNVERIFIED |
| ATAntaya Technologies CORP. | East Providence | — | ◇ UNVERIFIED |
| ATArctic Tool & Engineering Co., LLC | Greenville | — | ◇ UNVERIFIED |
| ATArtic Tool | Smithfield | — | ◇ UNVERIFIED |
| AMAtamian Manufacturing CORP | Providence | — | ◇ UNVERIFIED |
| BMBlackhawk Machine Prod | Smithfield | — | ◇ UNVERIFIED |
| CPCalco Plating Company | Johnston | — | ◇ UNVERIFIED |
 Central Tools INC | Cranston | — | ◇ UNVERIFIED |
| CSC & S Machine CO INC | East Providence | — | ◇ UNVERIFIED |
| DCDarmet CORP | Providence | — | ◇ UNVERIFIED |
| DBD + B Machining | Cumberland | — | ◇ UNVERIFIED |
| DTDura-kote Technology, LTD | Johnston | — | ◇ UNVERIFIED |
| EBEmblem & Badge INC | Providence | — | ◇ UNVERIFIED |
| FHFine Home Details, INC. | Providence | — | ◇ UNVERIFIED |
| FMFrank Morrow Company | Providence | — | ◇ UNVERIFIED |
