 Electrolizing INC | Providence | 20–99 | ● ACTIVE |
 Goodwin-bradley Pattern Co., INC. | Providence | — | ● ACTIVE |
 Ira Green INC | Providence | 100–499 | ● ACTIVE |
| MMMonarch Metal Finishing Co., INC. | Providence | 1–19 | ● ACTIVE |
 A.m. Design and Fabrication, LLC | Providence | — | ● ACTIVE |
| MIMahr INC | Providence | 100–499 | ● ACTIVE |
 World Trophies Company, INC. | Providence | — | ● ACTIVE |
| A3Anchor 3d INC | Providence | — | ● ACTIVE |
| CACathedral Art Metal Co., INC. | Providence | 20–99 | ◐ LIKELY ACTIVE |
| QSQuality Spraying Technologies | Providence | 20–99 | ◐ LIKELY ACTIVE |
| FPFerguson Perforating & Wire CO INC | Providence | — | ◇ UNVERIFIED |
| MSMetallurgical Solutions, INC. | Providence | — | ◇ UNVERIFIED |
| IIInternational Insignia Corporation | Providence | — | ◐ LIKELY ACTIVE |
| MCMedical Component Specialists INC. | Providence | — | ◐ LIKELY ACTIVE |
| TTTercat Tool & Die CO. | Providence | — | ◐ LIKELY ACTIVE |
| AFA & F Plating Company | Providence | — | ◇ UNVERIFIED |
| APAntonelli Plating CO | Providence | — | ◇ UNVERIFIED |
| AMAustin Metal Finishing INC | Providence | — | ◇ UNVERIFIED |
| CACannon and Brown/surface Coating Div | Providence | — | ◇ UNVERIFIED |
| CCC & C Rhode Island | Providence | — | ◇ UNVERIFIED |
| DDD & D Chrome Plating | Providence | — | ◇ UNVERIFIED |
| EPEagle Plating CO INC | Providence | — | ◇ UNVERIFIED |
| EWEastern Wire Products Co.(n/a) | Providence | — | ◇ UNVERIFIED |
| IPIdeal Plating and Polishing INC | Providence | — | ◇ UNVERIFIED |
| ICInternational Chromium Plating | Providence | — | ◇ UNVERIFIED |
| IEInternational Etching INC. | Providence | — | ◇ UNVERIFIED |
| IIInternational Insignia | Providence | — | ◇ UNVERIFIED |
| KPKaroway Polishing INC | Providence | — | ◇ UNVERIFIED |
| LCLorac CO | Providence | — | ◇ UNVERIFIED |
| MCMicrofin CORP | Providence | — | ◇ UNVERIFIED |
| NPNational Plating - Lot 810 | Providence | — | ◇ UNVERIFIED |
 Pilgrim Screw Corporation | Providence | — | ◇ UNVERIFIED |
| PPPolaris Plating INC | Providence | — | ◇ UNVERIFIED |
| RPRegal Plating CO. INC. | Providence | — | ◇ UNVERIFIED |
| RSR.e. Sturdy CO. | Providence | — | ◇ UNVERIFIED |
| RHRi Heat Treating Company | Providence | — | ◇ UNVERIFIED |
| SMSage Mfg CO INC | Providence | — | ◇ UNVERIFIED |
| SFSuperior Finishing | Providence | — | ◇ UNVERIFIED |
| TITechnodic, INC. | Providence | — | ◇ UNVERIFIED |
| UTUmicore Thin Film Products | Providence | — | ◇ UNVERIFIED |
| UPUniversal Plating Company, INC. | Providence | — | ◇ UNVERIFIED |
| VFVictory Finishing Technologies | Providence | — | ◇ UNVERIFIED |
| WPWindsor Polishing CO INC | Providence | — | ◇ UNVERIFIED |
| DMDiamond Manufacturing Company | Providence | — | ▲ REPORTED CLOSED |
| MTMCM Technologies, Inc. | Providence | 20–99 | ◐ LIKELY ACTIVE |
| AMAtamian Manufacturing CORP | Providence | — | ◇ UNVERIFIED |
| DCDarmet CORP | Providence | — | ◇ UNVERIFIED |
| EBEmblem & Badge INC | Providence | — | ◇ UNVERIFIED |
| FHFine Home Details, INC. | Providence | — | ◇ UNVERIFIED |
| FMFrank Morrow Company | Providence | — | ◇ UNVERIFIED |
