| CSCpi Satcom & Antenna Technologies INC. | Torrance | CA | 20–99 | ● ACTIVE |
| CMCrabil Manufacturing, INC. | Saint Petersburg | FL | — | ● ACTIVE |
Craig Tools, INC. | El Segundo | CA | 20–99 | ● ACTIVE |
Crowley Fabricating and Machining CO INC | Endicott | NY | 20–99 | ● ACTIVE |
Crown Technical Systems | Fontana | CA | 100–499 | ● ACTIVE |
C & S Machine Products INC | Niles | MI | 100–499 | ● ACTIVE |
Cs Precision Manufacturing INC | Gering | NE | 20–99 | ● ACTIVE |
Curt Manufacturing, LLC | Eau Claire | WI | — | ● ACTIVE |
Custom Hydraulic & Machine, INC. | Kent | WA | 1–19 | ● ACTIVE |
Custom Laminating CORP | Mount Bethel | PA | 20–99 | ● ACTIVE |
Custom Machine & Design INC | Lincoln | NE | 20–99 | ● ACTIVE |
Cvi Laser LLC | Albuquerque | NM | 20–99 | ● ACTIVE |
| CICygnus INC | Ponderay | ID | 20–99 | ● ACTIVE |
Danco Anodizing, INC. | Arcadia | CA | 20–99 | ● ACTIVE |
Daniel Leiss | Somerset | PA | 20–99 | ● ACTIVE |
Darter Plastics, INC | Becker | MN | — | ● ACTIVE |
Davis Machine Works of Opelika, INC. | Opelika | AL | 20–99 | ● ACTIVE |
| DTDavis Tool & Die Co., INC. | Fenton | MO | 20–99 | ● ACTIVE |
Dcm Tech, INC. | Winona | MN | 20–99 | ● ACTIVE |
| DDD. D. Wire Co., INC. | Temple City | CA | — | ● ACTIVE |
Dearborn, INC. | Berea | OH | 20–99 | ● ACTIVE |
| DIDecimal INC | Sanford | FL | 20–99 | ● ACTIVE |
Decker Machine Works, INC. | Greenfield | MA | 20–99 | ● ACTIVE |
Delta Hi-tech | Chatsworth | CA | 100–499 | ● ACTIVE |
Deltronic CORP | Santa Ana | CA | 20–99 | ● ACTIVE |
Deringer-ney INC | Marshall | NC | 20–99 | ● ACTIVE |
Desert Engineering Group INC | Tucson | AZ | — | ● ACTIVE |
Designcraft, INC | Lake Zurich | IL | 20–99 | ● ACTIVE |
Designed Metal Connections INC | Gardena | CA | 100–499 | ● ACTIVE |
Devon Precision Industries, INC | Wolcott | CT | — | ● ACTIVE |
Diamondback Automotive Accessories, INC. | Philipsburg | PA | 100–499 | ● ACTIVE |
Diamond Manufacturing Company | Wyoming | PA | 100–499 | ● ACTIVE |
Diamond Manufacturing of Bluffton, LTD. | Bluffton | OH | 20–99 | ● ACTIVE |
Diamond Technology Innovations, INC | Olympia | WA | 20–99 | ● ACTIVE |
Dianamic Abrasive Products INC | Troy | MI | 1–19 | ● ACTIVE |
Difruscia Industries, INC | Cranston | RI | — | ● ACTIVE |
Digicom Electronics INC. | Oakland | CA | — | ● ACTIVE |
Digital Machining Systems, L.l.c. | Duson | LA | — | ● ACTIVE |
Dimark Precision Machining,, INC | Pembroke | MA | 1–19 | ● ACTIVE |
Dimax Corporation | Winsted | MN | 20–99 | ● ACTIVE |
Direct Color, INC. | Rocky Hill | CT | 20–99 | ● ACTIVE |
Ditron, INC | Stormville | NY | 20–99 | ● ACTIVE |
Dixie Machinery, INC. | Monroe | OH | 20–99 | ● ACTIVE |
| DMDixie Metalcraft CORP | Hazel Green | AL | 20–99 | ● ACTIVE |
Dj Acquisition Management CORP | Ontario | NY | 20–99 | ● ACTIVE |
D. L. Martin CO. | Mercersburg | PA | 100–499 | ● ACTIVE |
Dolphin Manufacturing, INC | Taylor | MI | — | ● ACTIVE |
Donaldson CO INC | Frankfort | IN | 100–499 | ● ACTIVE |
Donaldson Company INC | Auburn | AL | 100–499 | ● ACTIVE |
Donaldson Company INC | Stevens Point | WI | 100–499 | ● ACTIVE |
| DMDouglas Machine & Engineering LLC | Davenport | IA | 20–99 | ● ACTIVE |
Dowding Industries INC | Eaton Rapids | MI | 100–499 | ● ACTIVE |
D & R Machine Co., LLC | Southampton | PA | 20–99 | ● ACTIVE |
Droitcour CO | Warwick | RI | 20–99 | ● ACTIVE |
Drt Aerospace LLC | Sidney | OH | 20–99 | ● ACTIVE |
D & S Machine Service, INC. | Luxemburg | WI | 100–499 | ● ACTIVE |
| DADucommun Aerostructures, INC. | Orange | CA | — | ● ACTIVE |
Ducworks INC | Logan | UT | 20–99 | ● ACTIVE |
Dupage Machine Products, INC | Bloomingdale | IL | 100–499 | ● ACTIVE |
Dynamic Metals, LLC | Elkhart | IN | 100–499 | ● ACTIVE |
Dynamic Sealing Technologies LLC | Andover | MN | 20–99 | ● ACTIVE |
Earnest Products INC | Sanford | FL | 100–499 | ● ACTIVE |
Eastern Plating, LLC | Newport | TN | 20–99 | ● ACTIVE |
| ECE. C. Plating, INC. | Santa Clara | CA | 20–99 | ● ACTIVE |
E. C. Styberg Engineering Company | Racine | WI | 100–499 | ● ACTIVE |
| EMEdson Manufacturing, INC | Wolcott | CT | 20–99 | ● ACTIVE |
| EMEfficient Machine Products | Strongsville | OH | 20–99 | ● ACTIVE |
Eirich Machines, INC. | Gurnee | IL | 20–99 | ● ACTIVE |
Ejay's Machine Co., INC. | Fullerton | CA | 20–99 | ● ACTIVE |
Elastec INC | Carmi | IL | — | ● ACTIVE |
Electro Adapter INC | Chatsworth | CA | 20–99 | ● ACTIVE |
Electrolizing INC | Providence | RI | 20–99 | ● ACTIVE |
Electrolizing, INC. | Los Angeles | CA | 20–99 | ● ACTIVE |
Electro-mechanical Products, INC. | Lakewood | CO | 100–499 | ● ACTIVE |
Electro-spec INC | Franklin | IN | 20–99 | ● ACTIVE |
Elite Metal Finishing East, LLC | Orlando | FL | 20–99 | ● ACTIVE |
Elkhart Brass Manufacturing Company, LLC | Elkhart | IN | 100–499 | ● ACTIVE |
Ella Engineering Incorporated | Elk Grove Village | IL | 20–99 | ● ACTIVE |
Ellwood Crankshaft and Machine Company | Hermitage | PA | 100–499 | ● ACTIVE |
Elmira Stamping & Manufacturing Corporation | Elmira | NY | 1–19 | ● ACTIVE |
Elsner Engineering Works INC | Hanover | PA | 20–99 | ● ACTIVE |
Embee Processing, LLC | Santa Ana | CA | 100–499 | ● ACTIVE |
E & M Manufacturing INC | Saint Paul | MN | 20–99 | ● ACTIVE |
Engineered Finishing, INC. | Minneapolis | MN | — | ● ACTIVE |
Enterprise Cnc Machining LLC | Mankato | MN | — | ● ACTIVE |
Envirotech LLC | Boise | ID | — | ● ACTIVE |
Erie Plating CO | Erie | PA | — | ● ACTIVE |
Esl Power Systems, INC. | Corona | CA | 100–499 | ● ACTIVE |
Ess Metron, LLC | Denver | CO | 100–499 | ● ACTIVE |
Essner Manufacturing LP | Fort Worth | TX | 20–99 | ● ACTIVE |
Est Tool & Machine INC | Brodhead | KY | 20–99 | ● ACTIVE |
| EMExcel Machine & Fabrication Incorporated | Baltimore | MD | — | ● ACTIVE |
Fab Masters Company, INC. | Marcellus | MI | 20–99 | ● ACTIVE |
Faith Manufacturing Company, INC. | Humble | TX | 20–99 | ● ACTIVE |
Fastener Technology CORP | North Hollywood | CA | 20–99 | ● ACTIVE |
Faxon Machining, LLC | Cincinnati | OH | — | ● ACTIVE |
F.b.f., INC. | Southampton | PA | 20–99 | ● ACTIVE |
Fenn LLC | East Berlin | CT | 20–99 | ● ACTIVE |
Ferno Washington, INC. | Wilmington | OH | 100–499 | ● ACTIVE |
Ferrotec (usa) Corporation | Livermore | CA | 100–499 | ● ACTIVE |