| ASA & S Fabricating CO | Livermore | KY | Fabricated Metal Product Manufacturing332312 | 1-19 | ◐ LIKELY ACTIVE |
| AEAssociated Electro Mechanics INC | Springfield | MA | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| APAtlas Precious Metals, INC. | Los Angeles | CA | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| BTBar Technologies LLC | Geneva | IL | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
Basin Material Handling | Sturgis | MI | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
Basin Material Handling SC | Easley | SC | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| BIBeeler Industries | Salida | CA | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| BMBeonca Machine INC. | La Verne | CA | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| BMBerrien Metal Products INC | Buchanan | MI | Fabricated Metal Product Manufacturing332116 | 20-99 | ◐ LIKELY ACTIVE |
| BGB & G Custom Works | Allegan | MI | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| B3Big 3 precision Dearborn | Dearborn | MI | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| B3Big 3 Precision Products INC | Millville | NJ | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| BCBishop-wisecarver Corporation | Pittsburg | CA | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| BEBlack Eagle Energy Services | Johnstown | CO | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| BEBloom Engineering Company INC | Charleroi | PA | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| BOBmg of Kansas INC | Hesston | KS | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| BMBrassCraft Manufacturing Company - Novi | Novi | MI | Fabricated Metal Product Manufacturing332913 | 100-499 | ◐ LIKELY ACTIVE |
| BIBroaching Industries INC | Chesterfield | MI | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| BIBuckaroos, INC. | Nevada | IA | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| BFBulloch Fabricating, INC. | Lewisville | TX | Fabricated Metal Product Manufacturing332000 | 20-99 | ◐ LIKELY ACTIVE |
| CCC.A.B. Construction Co. | Mankato | MN | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| CSCadrex Spooner | Spooner | WI | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| CACamfil Apc | Jonesboro | AR | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| CECannon Equipment | Cannon Falls | MN | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| CECannon Equipment | Cannon Falls | MN | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| CACap & Associates INC | Columbus | OH | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| CTCaptiveaire Truck Staging Parking Area | Bedford | PA | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| CACarpenter and Paterson - Waggaman | Waggaman | LA | Fabricated Metal Product Manufacturing332311 | 100-499 | ◐ LIKELY ACTIVE |
| CSCenterville Steelworks, LLC | Trempealeau | WI | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| CCCLTMP Contech Engineered Solutions LLC | Charlotte | NC | Fabricated Metal Product Manufacturing332322 | 1-19 | ◐ LIKELY ACTIVE |
| CMCmc Marine, Incorporated | Duncan | OK | Fabricated Metal Product Manufacturing332510 | 20-99 | ◐ LIKELY ACTIVE |
| CIConnex, INC. | Fairview | PA | Primary Metal Manufacturing331221 | 20-99 | ◐ LIKELY ACTIVE |
| CMConveyco Mfg. CO. | Clackamas | OR | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| CSCook's Saw MFG LLC | Newton | AL | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| CCCryogenic Construction INC. | Mingo Junction | OH | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| CMCti Metalworks | Belcourt | ND | Fabricated Metal Product Manufacturing332116 | — | ◐ LIKELY ACTIVE |
| CMCurley's Machine Works, Inc | Kimball | NE | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
Custom Products of Litchfield | Litchfield | MN | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| DDarmark | Poway | CA | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| DNDas North America | Montgomery | AL | Fabricated Metal Product Manufacturing332999 | 500+ | ◐ LIKELY ACTIVE |
| DMDcg Machine INC | White Oak | TX | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| DMDelta Manufacturing INC | Chino | CA | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| DTDelta Tube & Fabricating Corporation | Holly | MI | Fabricated Metal Product Manufacturing332439 | 20-99 | ◐ LIKELY ACTIVE |
| DMDemco Manufacturing, INC. | Diboll | TX | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| DIDemmer Investments Iv INC | Saint Paul | MN | Fabricated Metal Product Manufacturing332322 | — | ◐ LIKELY ACTIVE |
| DTDienamic Tool & Die, INC. Milan | Milan | TN | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| DMDiversified Manufacturing Acquisition, Inc. | Lockport | NY | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| DMDixie Metal Products, Inc. | Ocala | FL | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| DGDl George & Sons Mfg Inc/waynesboro 6th St | Waynesboro | PA | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| DBD&n Bending CORP. | Romeo | MI | Primary Metal Manufacturing331491 | 100-499 | ◐ LIKELY ACTIVE |