| CCCoastal Compression Svc | New Iberia | LA | — | ◇ UNVERIFIED |
| CMCoastal Metal Fabrication Incorporated | Topsham | ME | — | ◇ UNVERIFIED |
| CCCoast Crane Company | Portland | OR | — | ◇ UNVERIFIED |
| CSCoil Solutions, INC. | Alice | TX | — | ◇ UNVERIFIED |
| CCCollis Crane Works, LLC | Olathe | KS | — | ◇ UNVERIFIED |
| CCColorado Crushing - Portable Crusher | Colorado City | CO | — | ◇ UNVERIFIED |
| CFColor Factory, INC. | Deerfield Beach | FL | — | ◇ UNVERIFIED |
| CIColumbia Industries LLC | Hillsboro | OR | — | ◇ UNVERIFIED |
| CCCommercial Construction Company, INC. | Laurel | MS | — | ◇ UNVERIFIED |
| CECommonwealth Equipment - Portable 52462 | Richmond | VA | — | ◇ UNVERIFIED |
| CECommonwealth Equipment - Portable 52619 | North Garden | VA | — | ◇ UNVERIFIED |
| CPCompact Power | Carmichael | CA | — | ◇ UNVERIFIED |
| CCCompass Compression | Houston | TX | — | ◇ UNVERIFIED |
| CECompass Equipment | Oroville | CA | — | ◇ UNVERIFIED |
| CCConcrete Chemical Solutions Limited Liability Corporation | Vincentown | NJ | — | ◇ UNVERIFIED |
| CConeqtec | Carbon | IN | — | ◇ UNVERIFIED |
| CCConeqtec CORP. | Wichita | KS | — | ◇ UNVERIFIED |
| CSConnector Specialists INC | Saint Rose | LA | — | ◇ UNVERIFIED |
| CMConrad Machine and Rail INC | Pittsburg | KS | — | ◇ UNVERIFIED |
| CBContinental Biomass Industries, INC. | Foxboro | MA | — | ◇ UNVERIFIED |
| CLContractors-services LLC | Fontana | CA | — | ◇ UNVERIFIED |
| CPCool Planet Energy Systems | Camarillo | CA | — | ◇ UNVERIFIED |
| CECooper Energy Services Compressor Group | Waller | TX | — | ◇ UNVERIFIED |
| CECore Equipment USA INC | Baker City | OR | — | ◇ UNVERIFIED |
| CMCore Mwd INC | Houston | TX | — | ◇ UNVERIFIED |
| CMCorley Manufacturing CO. | Chattanooga | TN | — | ◇ UNVERIFIED |
| CCCorrpro Companies | San Diego | CA | — | ◇ UNVERIFIED |
| COCounty of Sutter | Trowbridge | CA | — | ◇ UNVERIFIED |
| CRCppi Rogers | Rogers | MN | — | ◇ UNVERIFIED |
| CECrane Equipment Manufacturing CORP | Eugene | OR | — | ◇ UNVERIFIED |
| CECrc Evans Houston Automatic Welding | Houston | TX | — | ◇ UNVERIFIED |
| CICr-crete, INC | Madera | CA | — | ◇ UNVERIFIED |
| CMCrosstech Manufacturing INC | Cross Lake | MN | — | ◇ UNVERIFIED |
| CECrushing/screening Equipment | Sweetwater County | WY | — | ◇ UNVERIFIED |
| CRC&s Repair & Maintenance LLC | Victoria | TX | — | ◇ UNVERIFIED |
| C2Cummins 250kw Sn: L160132072 | Thousand Oaks | CA | — | ◇ UNVERIFIED |
| CRCummins Recon Tool | Houston | TX | — | ◇ UNVERIFIED |
| CTCustom Truck One Source | Cabot | AR | — | ◇ UNVERIFIED |
| CFCzm Foundation Equipment | Haslet | TX | — | ◇ UNVERIFIED |
| CUCzm Usa, CORP. | Pembroke | GA | — | ◇ UNVERIFIED |
| DMDa Mccosker Construction Dba Independent Construction CO | Lodi | CA | — | ◇ UNVERIFIED |
| DADan and Renee Kallevig LLC | Thorntown | IN | — | ◇ UNVERIFIED |
| DADan and Renee Kallevig LLC | Brooten | MN | — | ◇ UNVERIFIED |
| DTDan's Tank Company, INC. | Berthold | ND | — | ◇ UNVERIFIED |
| DCDarragh Company | Lowell | AR | — | ◇ UNVERIFIED |
| DDDash Drilling Products | Bryan | TX | — | ◇ UNVERIFIED |
| DFDavco Fab INC. | Jennings | OK | — | ◇ UNVERIFIED |
| DGDavie G Perez | Mansfield | TX | — | ◇ UNVERIFIED |
| DIDays Inn Eureka | Eureka | CA | — | ◇ UNVERIFIED |
| DCDeere-hitachi Construction Machinery Coporation | Kernersville | NC | — | ◇ UNVERIFIED |
| DRDeering Road Project Maintenance and Repairs | Deering | AK | — | ◇ UNVERIFIED |
| DMD-e Manufacturing INC | Moncks Corner | SC | — | ◇ UNVERIFIED |
| DBDh Blattner | Daggett | CA | — | ◇ UNVERIFIED |
| DWDhw Well Service | Victoria | TX | — | ◇ UNVERIFIED |
| DMDiamond Materials LLC | Wilmington | DE | — | ◇ UNVERIFIED |
| DIDixie Iron Works LTD | Alice | TX | — | ◇ UNVERIFIED |
| DBDmz Builders | San Leandro | CA | — | ◇ UNVERIFIED |
| DDDoc's Dirt Work & Excavating LLC | Galesville | WI | — | ◇ UNVERIFIED |
| DCDonovan Controls LLC | Ponchatoula | LA | — | ◇ UNVERIFIED |
| DBDoosan Bobcat North America-accelerator Center | Bismarck | ND | — | ◇ UNVERIFIED |
| DIDouble-e, INC. | Dallas | TX | — | ◇ UNVERIFIED |
| DDDouglas Dynamics, LLC | Johnson City | TN | — | ◇ UNVERIFIED |
| DSDownhole Stabilization INC | Bakersfield | CA | — | ◇ UNVERIFIED |
| DTDownhole Technology | Houston | TX | — | ◇ UNVERIFIED |
| DTDownhole Technology | Houston | TX | — | ◇ UNVERIFIED |
| DWDownhole Well Solutions, LLC | Spring | TX | — | ◇ UNVERIFIED |
| DPDragon Products, LLC | Lamar | CO | — | ◇ UNVERIFIED |
| DRDrake Ready Mix Rockfill Rd | Fort Myers | FL | — | ◇ UNVERIFIED |
| DSDralco Systems, LLC | Weatherford | TX | — | ◇ UNVERIFIED |
| DBDrill Bit Exchange, LLC | Austin | TX | — | ◇ UNVERIFIED |
| DPDrillers Pipe Manufacturing | Cerritos | CA | — | ◇ UNVERIFIED |
| DTDrilling Tools Charleroi | Charleroi | PA | — | ◇ UNVERIFIED |
| DTDrilling Tools Charleroi | Charleroi | PA | — | ◇ UNVERIFIED |
| DTDrilling Tools International, INC. | Williston | ND | — | ◇ UNVERIFIED |
| DHDril-quip Houston Facility | Houston | TX | — | ◇ UNVERIFIED |
| DGDrt Grading | Perris | CA | — | ◇ UNVERIFIED |
| DGDrt Grading | Walnut | CA | — | ◇ UNVERIFIED |
| DGDrt Grading INC. | Pomona | CA | — | ◇ UNVERIFIED |
| DDDsc Dredge LLC - Jourdan Road Site | New Orleans | LA | — | ◇ UNVERIFIED |
| DEDuane E Wente Ii | Hoxie | KS | — | ◇ UNVERIFIED |
| DRDurrett Ready Mix | Lufkin | TX | — | ◇ UNVERIFIED |
| DDDyna Drill Technologies | Katy | TX | — | ◇ UNVERIFIED |
 Dynapac North America LLC | Rock Hill | SC | — | ◇ UNVERIFIED |
| EPEagle Project, LLC. | Birmingham | AL | — | ◇ UNVERIFIED |
| EHE&a Hauling | Oroville | CA | — | ◇ UNVERIFIED |
| ELEasi-pour, LLC | Huron | SD | — | ◇ UNVERIFIED |
| EDEast Dedham Gas | Dedham | MA | — | ◇ UNVERIFIED |
| EEbmud | Oakland | CA | — | ◇ UNVERIFIED |
| EBEduardo Barba | Anaheim | CA | — | ◇ UNVERIFIED |
| EREdward R Bacon Company | Sacramento | CA | — | ◇ UNVERIFIED |
| EFEfco Finishing CORP | Butler | WI | — | ◇ UNVERIFIED |
| EFEjay Family Partnership, Ltd. | Keller | TX | — | ◇ UNVERIFIED |
| ECElam Const - Portable Crusher/ Screen | Grand Junction | CO | — | ◇ UNVERIFIED |
| EDEmpire Dock INC | Rosiclare | IL | — | ◇ UNVERIFIED |
| ESEnerges Services, LLC | Platteville | CO | — | ◇ UNVERIFIED |
| ESEnergy Subsea LLC | Theodore | AL | — | ◇ UNVERIFIED |
| EUEnteq Upstream USA INC | Santa Clara | CA | — | ◇ UNVERIFIED |
| EUEpiroc USA LLC | Commerce City | CO | — | ◇ UNVERIFIED |
| EEEqt Exeter | Temecula | CA | — | ◇ UNVERIFIED |
| EIEquipment International | Aurora | CO | — | ◇ UNVERIFIED |
