| CCCGI Capital | Amesbury | MA | — | ◇ UNVERIFIED |
| CWChamplin Welding | Point Judith | RI | — | ◇ UNVERIFIED |
| CRCharles Robert, LLC | North Port | FL | — | ◇ UNVERIFIED |
| CFChase Fabrications LLC | Empire | CO | — | ◇ UNVERIFIED |
| CWChenoa Welding & Fabrication, INC. | Chenoa | IL | — | ◇ UNVERIFIED |
| CMCircle M Welding & Fabrication LLC | Eaton | CO | — | ◇ UNVERIFIED |
| CGCitizens Gas & Coke Utility - Manufacturing Div. | Indianapolis | IN | — | ◇ UNVERIFIED |
| CCCity & County of San Francisco | San Francisco | CA | — | ◇ UNVERIFIED |
| CSCity Sign Services, Incorporated | Dallas | TX | — | ◇ UNVERIFIED |
| CWCk Welding | Poway | CA | — | ◇ UNVERIFIED |
| CLC & L Machine and Welding INC. (dot# 439718) | Amelia Court House | VA | — | ◇ UNVERIFIED |
| CICoastal Ignition & Controls | Ventura | CA | — | ◇ UNVERIFIED |
| CWCoastal Welding & Fabrication | Warm Springs | GA | — | ◇ UNVERIFIED |
| CECollins Electrical Company, INC | West Sacramento | CA | — | ◇ UNVERIFIED |
| CPColumbia Psi LLC | Englewood | CO | — | ◇ UNVERIFIED |
| CIComau INC Warren | Warren | MI | — | ◇ UNVERIFIED |
| CCCommunity Church/elementary School | Pine Grove | CA | — | ◇ UNVERIFIED |
| CTComplete Tooling Solutions LLC | Fraser | MI | — | ◇ UNVERIFIED |
| CDComputer Dynamics INC | Greenville | SC | — | ◇ UNVERIFIED |
| CPComputer Products Tecnetics | Boulder | CO | — | ◇ UNVERIFIED |
| CIConbstruction Innovations LLC | Sacramento | CA | — | ◇ UNVERIFIED |
| CEConsolidated Electrical Distributors, INC. | Elk Grove Village | IL | — | ◇ UNVERIFIED |
| CIConstruction Innovations | Sacramento | CA | — | ◇ UNVERIFIED |
| CQConstruction Quality LLC | Elizabeth | NJ | — | ◇ UNVERIFIED |
| CMContacts Metals & Welding INC | Indianapolis | IN | — | ◇ UNVERIFIED |
| CGConte's Generator Service | Seaside | CA | — | ◇ UNVERIFIED |
| C1Continental 1776 LLC | Eau Claire | WI | — | ◇ UNVERIFIED |
| CContinuum | Milpitas | CA | — | ◇ UNVERIFIED |
| CSControl Screening LLC | Fairfield | NJ | — | ◇ UNVERIFIED |
| CICooktek Induction Systems, LLC | Chicago | IL | — | ◇ UNVERIFIED |
| CBCooper Bussman | Pleasanton | CA | — | ◇ UNVERIFIED |
| CCCoronado Communications Corporation | Tucson | AZ | — | ◇ UNVERIFIED |
| CWCoss Welding Services, LLC | Odessa | TX | — | ◇ UNVERIFIED |
| CICpdooley's Investments & Holdings LLC | Westminster | MD | — | ◇ UNVERIFIED |
| CMCraftworx Metal & Fabrication LLC | Jacksonville | FL | — | ◇ UNVERIFIED |
| CMCraftworx Metal & Fabrication LLC | Jacksonville | FL | — | ◇ UNVERIFIED |
| CWCrawler Welding INC | Lake Crystal | MN | — | ◇ UNVERIFIED |
| CWCrever's Welding & Fabrication | Rome | NY | — | ◇ UNVERIFIED |
| CECritical Energy | Hawthorne | CA | — | ◇ UNVERIFIED |
| CSC S Industries, LLC | Ludlow | MA | — | ◇ UNVERIFIED |
| CICTT Inc. | San Jose | CA | — | ◇ UNVERIFIED |
| CWCumley Welding & Skid Steer Services LLC | Weaubleau | MO | — | ◇ UNVERIFIED |
| CICurtis Instruments Pr INC | Carolina | PR | — | ◇ UNVERIFIED |
| CCCustom Controls of Arizona, Inc. | Phoenix | AZ | — | ◇ UNVERIFIED |
| CECustom Electric Manufacturing Company | Wixom | MI | — | ◇ UNVERIFIED |
| CHCustom Heliarc Welding & Machine INC | Mount Bethel | PA | — | ◇ UNVERIFIED |
| CSCustom Steel & Stairs | East Greenwich | RI | — | ◇ UNVERIFIED |
| CHCutler Hammer Electrical Company | Coamo | PR | — | ◇ UNVERIFIED |
| CECWF Enterprises, LLC | Wood Dale | IL | — | ◇ UNVERIFIED |
| CSCx Systems, INC. | Lincolnton | NC | — | ◇ UNVERIFIED |
| CMCyto Meridian INC. | Lehigh Acres | FL | — | ◇ UNVERIFIED |
| DDDaily Dimes Mobile Welding LLC | Saint Michael | MN | — | ◇ UNVERIFIED |
| DLDavincia, LLC Dba Link Electronics | Jackson | MO | — | ◇ UNVERIFIED |
| DTDavis Technologies LLC | Chandler | AZ | — | ◇ UNVERIFIED |
| DGDax Global Holdings, LLC | Aumsville | OR | — | ◇ UNVERIFIED |
| DTDaystar Technologies | Santa Clara | CA | — | ◇ UNVERIFIED |
| DBD Boudreau Electric | Lexington | MA | — | ◇ UNVERIFIED |
 Deep Ocean Engineering, INC. | San Jose | CA | — | ◇ UNVERIFIED |
| DSDeep South Welding LLC | Coushatta | LA | — | ◇ UNVERIFIED |
| DFDelight Fabrication, LLC | Arcadia | LA | — | ◇ UNVERIFIED |
| D9DelRose 9251, LLC | Frederick | CO | — | ◇ UNVERIFIED |
| DWDeluna Welding LLC | Bakersfield | CA | — | ◇ UNVERIFIED |
| DIDespatch Industries Limited Partnership | Lakeville | MN | — | ◇ UNVERIFIED |
| DSDetection Systems INC | Fairport | NY | — | ◇ UNVERIFIED |
| DMD/f Machine Specialties, INC | North Mankato | MN | — | ◇ UNVERIFIED |
| DFDick Farrell Industries INC Dba Df Industries | Chino | CA | — | ◇ UNVERIFIED |
 Digital Prototype Systems INC Dba Dps Telecom | Fresno | CA | — | ◇ UNVERIFIED |
| DPDI Properties LLC | Willmar | MN | — | ◇ UNVERIFIED |
| DCDiversified Computer Supplies INC | Stanton | KY | — | ◇ UNVERIFIED |
| DWDiversified Welding & Steel LLC | Salisbury | NC | — | ◇ UNVERIFIED |
| DBDonald Blake Ripley & Ralph Martin Barajas | Fresno | CA | — | ◇ UNVERIFIED |
| DSDon Schumacher Racing | Brownsburg | IN | — | ◇ UNVERIFIED |
| DDoorking | Inglewood | CA | — | ◇ UNVERIFIED |
| DDor-o-matic | Harwood Heights | IL | — | ◇ UNVERIFIED |
 Douglass Innovations, Inc | Spicer | MN | — | ◇ UNVERIFIED |
| DMDp Metals Llc, Palestine | Palestine | WV | — | ◇ UNVERIFIED |
| DIDrs INC. | Anaheim | CA | — | ◇ UNVERIFIED |
| DDDS Duggins Welding | Winston Salem | NC | — | ◇ UNVERIFIED |
| DJDurkie Jacobs Dba Jacobs Welding Services | Fayetteville | NC | — | ◇ UNVERIFIED |
| DPDWJR Properties, LLC | Spartanburg | SC | — | ◇ UNVERIFIED |
| DWDWT Welding and Railing LLC | Westminster | MD | — | ◇ UNVERIFIED |
| DSDynamic Systems and Research Corporation | Albuquerque | NM | — | ◇ UNVERIFIED |
| DRDynapac Rotating Company, INC. | Salt Lake City | UT | — | ◇ UNVERIFIED |
| DCDynapower Corporation | So. Burlington | VT | — | ◇ UNVERIFIED |
| DCDynapower Corporation | Burlington | VT | — | ◇ UNVERIFIED |
| EIE3 Innovation Inc | Phoenix | AZ | — | ◇ UNVERIFIED |
| ECEast Coast Induction Incorporated | Brockton | MA | — | ◇ UNVERIFIED |
| EMEastern Metal Works LLC | Chesapeake | VA | — | ◇ UNVERIFIED |
| EJEdward John Callahan | La Verne | CA | — | ◇ UNVERIFIED |
| ELEdwin L Heim Co/harrisburg Greenwood St | Harrisburg | PA | — | ◇ UNVERIFIED |
| EBE.e. Bacon, Inc., Baker Furnace, Dba | Yorba Linda | CA | — | ◇ UNVERIFIED |
| ECEfrain Cerros-Ochoa | El Paso | TX | — | ◇ UNVERIFIED |
| EGEg & G Power Systems | Covina | CA | — | ◇ UNVERIFIED |
| EHE & H Car Crushing Company | Orlando | FL | — | ◇ UNVERIFIED |
| ECEi Colton, LLC | Colton | CA | — | ◇ UNVERIFIED |
| EIEis, INC. | Kennesaw | GA | — | ◇ UNVERIFIED |
| EZEldorado Zepplin Works INC. | El Dorado | KS | — | ◇ UNVERIFIED |
| ECElectric Car Distributors, INC | Rancho Mirage | CA | — | ◇ UNVERIFIED |
| EIElectripack, INC | Moraine | OH | — | ◇ UNVERIFIED |
| EIElectripack, INC. | Miamisburg | OH | — | ◇ UNVERIFIED |
