| CICaterpillar Inc- Clayton Machine Development Center | Clayton | NC | — | ◇ UNVERIFIED |
| CLCaterpillar Logistics Services, LLC | Smithfield | NC | — | ◇ UNVERIFIED |
| CPCaterpillar Paving Products INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| CWCaterpillar Work Tools - Hammer Test Site (stormwater) | Wamego | KS | — | ◇ UNVERIFIED |
| CTC.a. Tooling | Lynchburg | VA | — | ◇ UNVERIFIED |
| CMCave Manufacturing, INC. | Brattleboro | VT | — | ◇ UNVERIFIED |
| CCCavok Capital, LLC | Palm Harbor | FL | — | ◇ UNVERIFIED |
| CICavotec Inet US INC. | Cypress | CA | — | ◇ UNVERIFIED |
| CIC-axis INC. | Maple Plain | MN | — | ◇ UNVERIFIED |
| CPC-axis Pr, INC. | Barrio Canabon, Caguas | PR | — | ◇ UNVERIFIED |
| CCb&i | Lake Charles | LA | — | ◇ UNVERIFIED |
| CMC.B. Machine & Tool Corp. | Addison | IL | — | ◇ UNVERIFIED |
| CMCb Manufacturing and Sales Company, INC. | West Carrollton | OH | — | ◇ UNVERIFIED |
 CB Marcellus Metalcasters, Inc. | Marcellus | MI | — | ◇ UNVERIFIED |
| CBC.b.s Boring and Machine Company, INC. | Defiance | OH | — | ◇ UNVERIFIED |
| CTCbs Tool, Incorporated | Shelby Township | MI | — | ◇ UNVERIFIED |
| CSCb Strain & Son INC. | Tarrytown | NY | — | ◇ UNVERIFIED |
| CBC & B Welders, INC. | Chicago | IL | — | ◇ UNVERIFIED |
| CDC&c Die Engraving INC. | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| CFC&c Fabrication, INC. | Carrollton | GA | — | ◇ UNVERIFIED |
| CCC & C Fabricators, INC. | Dacula | GA | — | ◇ UNVERIFIED |
| CFCci Fluid Kinetics | Winfield | KS | — | ◇ UNVERIFIED |
| CCC C Ironworks LLC | New Middletown | OH | — | ◇ UNVERIFIED |
| CCC & C Manufacturing CORP. | Englewood | CO | — | ◇ UNVERIFIED |
| COCc Only Red INC | Delaware | OH | — | ◇ UNVERIFIED |
| CCC & C Specialties, LLC | Rockmart | GA | — | ◇ UNVERIFIED |
| CICcv Ii LLC | Shamong | NJ | — | ◇ UNVERIFIED |
| CMCd'a Metals | Wenatchee | WA | — | ◇ UNVERIFIED |
| CDC & D Manufacturing LLC | Lexington | KY | — | ◇ UNVERIFIED |
| CDC & D Metal Products, INC. | Thornton | CO | — | ◇ UNVERIFIED |
| CSCdr Strainers & Filters INC | Brookshire | TX | — | ◇ UNVERIFIED |
| CDCds Distributing, INC. | Charlotte | NC | — | ◇ UNVERIFIED |
| CECedar Enterprises INC | Bristol | TN | — | ◇ UNVERIFIED |
| CLCedar Lake Engineering INC | Maple Lake | MN | — | ◇ UNVERIFIED |
| CMCedar Mountain Cupolas LLC | Gray | ME | — | ◇ UNVERIFIED |
| CRCedar Rock Holdings, LLC | Lenoir | NC | — | ◇ UNVERIFIED |
| CHCedars Holding CORP INC | Thief River Falls | MN | — | ◇ UNVERIFIED |
| CVCedar Valley Machine LLC | Cedar City | UT | — | ◇ UNVERIFIED |
| CWCedar Welding and Fabrication INC. | Cedar City | UT | — | ◇ UNVERIFIED |
| CEC E Holden | Cheswick | PA | — | ◇ UNVERIFIED |
| CMCeit Mfg INC | Granite Falls | MN | — | ◇ UNVERIFIED |
| CCCelestica Corporation | Rochester | MN | — | ◇ UNVERIFIED |
| CICelestica INC. Dba D & H Mfg. CO. | Fremont | CA | — | ◇ UNVERIFIED |
| CPCelestica Precision Machining Lt | Fremont | CA | — | ◇ UNVERIFIED |
| CPCelestica Precision Machining Lt | Fremont | CA | — | ◇ UNVERIFIED |
| CPCelestica Precision Machining LTD | Santa Clara | CA | — | ◇ UNVERIFIED |
| CEC & E Lund Machining LLC | Huntsville | UT | — | ◇ UNVERIFIED |
| CICemco INC. | Olney | TX | — | ◇ UNVERIFIED |
| CPCemex Pacific Holdings LLC | Fairfield | CA | — | ◇ UNVERIFIED |
| CPCemex Pacific Holdings LLC | Suisun City | CA | — | ◇ UNVERIFIED |
| CCCencal Construction Services INC. | Turlock | CA | — | ◇ UNVERIFIED |
| CMCencal Machine CO INC | Bakersfield | CA | — | ◇ UNVERIFIED |
| CRCentech Rebar LLC | San Bernardino | CA | — | ◇ UNVERIFIED |
| CICentek INC / Centek Facility | Oklahoma City | OK | — | ◇ UNVERIFIED |
| CPCentennial Processing LLC | Gary | IN | — | ◇ UNVERIFIED |
| CDCenterline Design & Fabrication Incorporated | South Milwaukee | WI | — | ◇ UNVERIFIED |
 Centerline Machine Company, INC. | Beverly | MA | — | ◇ UNVERIFIED |
| Centerline Machine Works, INC. | Sparks | NV | — | ◇ UNVERIFIED |
| CMCenterline Machining & Manufacturing LLC | Two Rivers | WI | — | ◇ UNVERIFIED |
| CPCenterline Prefab LLC | Grand Rapids | MI | — | ◇ UNVERIFIED |
| CTCenterline Tool & Engineering, INC. | Bradenton | FL | — | ◇ UNVERIFIED |
| CMCenter Mfg Plt 5 | Wayland | MI | — | ◇ UNVERIFIED |
| CSCenter Sheet Metal, INC. | Brooklyn | NY | — | ◇ UNVERIFIED |
| CMCenterville Machine & Pattern | Centerville | TN | — | ◇ UNVERIFIED |
| CMCenterville Manufacturing LLC | Centerville | SD | — | ◇ UNVERIFIED |
| CACentral Automotive Supply Incorporated | Woodbine | KY | — | ◇ UNVERIFIED |
| CCCentral Cal Metals | Fresno | CA | — | ◇ UNVERIFIED |
| CCCentral Carolina Sprinkler INC. | Lincolnton | NC | — | ◇ UNVERIFIED |
| CCCentral Coast Designs, Inc. | Hillsdale | MI | — | ◇ UNVERIFIED |
| CCCentral Concrete Supply INC | Redwood City | CA | — | ◇ UNVERIFIED |
| CCCentral Concrete Supply INC | South San Francisco | CA | — | ◇ UNVERIFIED |
| CCCentral Connecticut Tank Fabrication & Truck Repair, LLC | Meriden | CT | — | ◇ UNVERIFIED |
| CFCentral Florida Metals AND Central FL Metals, LLC | Orlando | FL | — | ◇ UNVERIFIED |
| CFCentral Florida Sales and Services, INC. | Auburndale | FL | — | ◇ UNVERIFIED |
| CICentral Illinios Steel Company | Guntersville | AL | — | ◇ UNVERIFIED |
| CKCentral Kentucky Industrial INC | Richmond | KY | — | ◇ UNVERIFIED |
| CMCentral Machine Inc. | Waukesha | WI | — | ◇ UNVERIFIED |
| CMCentral Machine Limited Liability Company | Waite Park | MN | — | ◇ UNVERIFIED |
| CMCentral Machine Shop | Natchez | MS | — | ◇ UNVERIFIED |
| CMCentral Machine Works | Prichard | AL | — | ◇ UNVERIFIED |
| CMCentral Machining INC | Carlinville | IL | — | ◇ UNVERIFIED |
| CMCentral Manufacturing CORP. | Marshfield | WI | — | ◇ UNVERIFIED |
 Central Metal Fabricators, INC. | Miami | FL | — | ◇ UNVERIFIED |
| CMCentral Minnesota Fabricating INC | Willmar | MN | — | ◇ UNVERIFIED |
| COCentral Ohio Sheet Metal Company | Reynoldsburg | OH | — | ◇ UNVERIFIED |
| CSCentral Sheet Metal, LLC | Wichita Falls | TX | — | ◇ UNVERIFIED |
| CSCentral Sheet Metal, LLC | Seminole | OK | — | ◇ UNVERIFIED |
| CSCentral Sheet Metal Products, INC. | Skokie | IL | — | ◇ UNVERIFIED |
| CSCentral State Enterprises INC | Galion | OH | — | ◇ UNVERIFIED |
| CSCentral States Machining & Welding, INC. | Topeka | KS | — | ◇ UNVERIFIED |
| CSCentral States Manufacturing, INC. | Hartford | SD | — | ◇ UNVERIFIED |
| CSCentral States Manufacturing, INC. | Jasper | AL | — | ◇ UNVERIFIED |
| CSCentral Steel & Ornamental Supply CO | Los Angeles | CA | — | ◇ UNVERIFIED |
| CTCentral Texas Express Metalwork, LLC | San Antonio | TX | — | ◇ UNVERIFIED |
| CUCentral Utah Tool INC | Provo | UT | — | ◇ UNVERIFIED |
| CVCentral Valley Fabricators | Stockton | CA | — | ◇ UNVERIFIED |
| CWCentral Welding & Machine LLC | Hutchinson | KS | — | ◇ UNVERIFIED |
| CWCentral Wire & Iron Works INC | Saint Louis | MO | — | ◇ UNVERIFIED |
| CWCentral Wisconsin Flex | Weston | WI | — | ◇ UNVERIFIED |
| CWCentral Wisconsin Machine LLC | Loyal | WI | — | ◇ UNVERIFIED |
