| AWAndreu World America, LLC | Gardner | MA | — | ◇ UNVERIFIED |
| AIAndritz, INC. | Pell City | AL | — | ◇ UNVERIFIED |
| AOAntelope Oil Tool & Manufacturing | Mineral Wells | TX | — | ◇ UNVERIFIED |
| AAot | Broussard | LA | — | ◇ UNVERIFIED |
| AMApollo Machine & Mfg INC | Micco | WV | — | ◇ UNVERIFIED |
| AIApple INC. (ur01) | Sunnyvale | CA | — | ◇ UNVERIFIED |
| AMApx Mitchell Machine Shop | Greencastle | PA | — | ◇ UNVERIFIED |
| ATAranda Tooling INC | Chino | CA | — | ◇ UNVERIFIED |
| ASArchrock Services Pampa | Pampa | TX | — | ◇ UNVERIFIED |
| AMArko Machine Products INC | Arkadelphia | AR | — | ◇ UNVERIFIED |
| ARArmey Rutter INC | Fresno | CA | — | ◇ UNVERIFIED |
| ATArnold Tool INC | Council Bluffs | IA | — | ◇ UNVERIFIED |
| ALArup Laboratories | Salt Lake City | UT | — | ◇ UNVERIFIED |
| AAti | East Hartford | CT | — | ◇ UNVERIFIED |
| ALAti Ladish LLC | Coon Valley, Village of | WI | — | ◇ UNVERIFIED |
| AWAxis Welding & Machine Works INC | Creola | AL | — | ◇ UNVERIFIED |
| AIAxletech International - US Gear Division | Chicago | IL | — | ◇ UNVERIFIED |
| BSBabbitting Svc | South Elgin | IL | — | ◇ UNVERIFIED |
| BHBaker Hughes Oilfield Operations INC / Bhi Mcoe | Oklahoma City | OK | — | ◇ UNVERIFIED |
| BLBaker Land CO #3-alt Production Facility | Sailes | LA | — | ◇ UNVERIFIED |
| BMBaker Machine Co, INC | Shreveport | LA | — | ◇ UNVERIFIED |
 Basic Carbide Corp/lowber Facility | Lowber | PA | — | ◇ UNVERIFIED |
| BRBaton Rouge Machine Works INC | Baton Rouge | LA | — | ◇ UNVERIFIED |
| BMBay Machining and Sales INC | Bay City | MI | — | ◇ UNVERIFIED |
| BCB C Doering | Costa Mesa | CA | — | ◇ UNVERIFIED |
| BMBender Machine INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| BIBerkshire Industries | Westfield | MA | — | ◇ UNVERIFIED |
| BJBird Johnson CO | Seattle | WA | — | ◇ UNVERIFIED |
| BMBiwal Mfg CO INC | Clifton City | NJ | — | ◇ UNVERIFIED |
| BTBluegrass Tool & Industrial LLC | Lexington | KY | — | ◇ UNVERIFIED |
| BMBluestone Machine Company | Princeton | WV | — | ◇ UNVERIFIED |
| BABobby's Auto Machine Shop | Fort Pierce | FL | — | ◇ UNVERIFIED |
| BTBranton Tools Machine Shop | Bossier City | LA | — | ◇ UNVERIFIED |
| BPBusche Performance Group, Dba Mobex Global - Plant 9 | Albion | IN | — | ◇ UNVERIFIED |
| BPBushe Performance Group, Dba Mobex Global - Plant 2 | Edon | OH | — | ◇ UNVERIFIED |
| CDCactus Drilling Company LLC / Okc Fabrication Yard | Oklahoma City | OK | — | ◇ UNVERIFIED |
| CICameron International CORP | Patterson | LA | — | ◇ UNVERIFIED |
| CICameron International Corporation | Grand Junction | CO | — | ◇ UNVERIFIED |
| CICameron International - Us1725 | Wellington | CO | — | ◇ UNVERIFIED |
| CICameron Intl - Compression / Cameron Compression Systems | Oklahoma City | OK | — | ◇ UNVERIFIED |
| CMC&c Machining INC | Centerville | IA | — | ◇ UNVERIFIED |
| CRCenterless Rebuilders INC | New Haven | MI | — | ◇ UNVERIFIED |
| CTCentrilift Tulsa | Tulsa | OK | — | ◇ UNVERIFIED |
| CVChem Valley Machine | Nitro | WV | — | ◇ UNVERIFIED |
| CMCigas Machine Shop INC | Coatesville | PA | — | ◇ UNVERIFIED |
| CMCigas Machine Shop, INC. | Pottstown | PA | — | ◇ UNVERIFIED |
| CMCigas Machine Shop, INC. | Coatesville | PA | — | ◇ UNVERIFIED |
| CAClark Automatic | Rosedale | MD | — | ◇ UNVERIFIED |
| CMClark Metal Prod CO | Blairsville | PA | — | ◇ UNVERIFIED |
| CMColfor Mfg Machining Div Minerva Operations | Minerva | OH | — | ◇ UNVERIFIED |
| CWColorado Water Jet Company | Berthoud | CO | — | ◇ UNVERIFIED |
| CHCommercial Honing CO | Fontana | CA | — | ◇ UNVERIFIED |
| CMCompatible Manufacturing INC | Marion | MT | — | ◇ UNVERIFIED |
| CPControlled Precision Machining INC | Farmington Hills | MI | — | ◇ UNVERIFIED |
| CTCraig Technologies | Seaford | DE | — | ◇ UNVERIFIED |
 Creative Machining Technolgy | Corona | CA | — | ◇ UNVERIFIED |
| CMCreative Metalcraft CORP. | Hiram | GA | — | ◇ UNVERIFIED |
| CPC&s Plating & Machine | Trenton | GA | — | ◇ UNVERIFIED |
| CRCurrent River Die Sinking | Doniphan | MO | — | ◇ UNVERIFIED |
| CMCygnus Mfg CO LLC | Saxonburg | PA | — | ◇ UNVERIFIED |
| DIDaman Industrial Services | East Brady | PA | — | ◇ UNVERIFIED |
| DHDave Hunter CO LLC | Albany | OR | — | ◇ UNVERIFIED |
| DSDecimet Sales INC | Rogers | MN | — | ◇ UNVERIFIED |
| DSDelsco Shop-savage Service | Roosevelt | UT | — | ◇ UNVERIFIED |
| DCDerrick CORP | Cheektowaga | NY | — | ◇ UNVERIFIED |
| DFDesign Form INC | Stanton | CA | — | ◇ UNVERIFIED |
| DEDesman Engineering INC | Alexandria | MN | — | ◇ UNVERIFIED |
| DCDff CORP | Agawam | MA | — | ◇ UNVERIFIED |
| DSDietze & Schell Manufacturing Solutions Na, INC. | Anderson | SC | — | ◇ UNVERIFIED |
| DTDigital Tool & Automation | Ramsey | MN | — | ◇ UNVERIFIED |
| DIDixie Iron Works LTD | Alice | TX | — | ◇ UNVERIFIED |
| DLD & L Manufacturing, INC. | Tulsa | OK | — | ◇ UNVERIFIED |
 Donaldson CO INC - Minneapolis | Bloomington | MN | — | ◇ UNVERIFIED |
| DTDownhole Technology | Houston | TX | — | ◇ UNVERIFIED |
| DPDragon Products North Silsbee Facility | Silsbee | TX | — | ◇ UNVERIFIED |
| DWDragon Wespine Facility | Beaumont | TX | — | ◇ UNVERIFIED |
| DTDrilling Tools Charleroi | Charleroi | PA | — | ◇ UNVERIFIED |
| DMDuffin Mfg CO | Elyria | OH | — | ◇ UNVERIFIED |
| EIEagle Innovations INC. | Hurricane | UT | — | ◇ UNVERIFIED |
| EMEagle Machine Products | Sterling Heights | MI | — | ◇ UNVERIFIED |
| EPEagle Precision Tooling INC | Erie | PA | — | ◇ UNVERIFIED |
| ESEaton Steel Corp-taylor | Taylor | MI | — | ◇ UNVERIFIED |
| EIEckman Industries INC | Richmond | CA | — | ◇ UNVERIFIED |
| EMEd's Machining & Fabrication | Wray | CO | — | ◇ UNVERIFIED |
| ECElectronic Chrome & Grinding Company | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| EMElkins Machine & Tool-romulus | Romulus | MI | — | ◇ UNVERIFIED |
| ECEllwood City Forge - X Plant | Ellwood City | PA | — | ◇ UNVERIFIED |
| EIEngines, Incorporated | Milton | WV | — | ◇ UNVERIFIED |
| ENExcelco Newbrook INC | Silver Creek | NY | — | ◇ UNVERIFIED |
| EIExcel Ind | Clarence | NY | — | ◇ UNVERIFIED |
| EEExterran Engry Solutions LP | Broken Arrow | OK | — | ◇ UNVERIFIED |
| ESExtra Space Storage | Portland | OR | — | ◇ UNVERIFIED |
| FCFabrication Concepts INC | Palm | PA | — | ◇ UNVERIFIED |
| FSFlowserve Sulphur Springs Operation | Sulphur Springs | TX | — | ◇ UNVERIFIED |
| FCFmc CORP | Aiken | SC | — | ◇ UNVERIFIED |
| FEFmc Energy Systems | Houston | TX | — | ◇ UNVERIFIED |
| FIFm Industries, INC | Phoenix | AZ | — | ◇ UNVERIFIED |
| FEForum Energy Technologies, INC. | Davis | OK | — | ◇ UNVERIFIED |
| FFForum Flow Equipment Mfg | Davis | OK | — | ◇ UNVERIFIED |
| FHFox Hills Machining INC | Huntington Beach | CA | — | ◇ UNVERIFIED |
