| CMChesapeake Medical Products, Inc. | Baltimore | MD | — | ◇ UNVERIFIED |
| CDChildren's Dental Foundation (d.b.a Children's Dental Health C | Long Beach | CA | — | ◇ UNVERIFIED |
| CDChildren's Dental Services | Duluth | MN | — | ◇ UNVERIFIED |
| CWChing W. Tung | San Jose | CA | — | ◇ UNVERIFIED |
| CMChips Mfg | West Chicago | IL | — | ◇ UNVERIFIED |
| CMC.h. Martin Company | Atlanta | GA | — | ◇ UNVERIFIED |
| CCChromeworks Corporation | Chico | CA | — | ◇ UNVERIFIED |
| CDChromium Dental Ii Dba Spectrum Killian Dental Lab Alliance | Temecula | CA | — | ◇ UNVERIFIED |
| CDChromium Dental II LLC | Santa Ana | CA | — | ◇ UNVERIFIED |
| CDChromium Dental Ii LLC Dba Spectrum Dental Lab | West Hills | CA | — | ◇ UNVERIFIED |
| CDChromium Dental Ii LLC Dba Spectrum Dental Lab | Santa Ana | CA | — | ◇ UNVERIFIED |
| CCCimco Cal Injection Molding C | Costa Mesa | CA | — | ◇ UNVERIFIED |
| CCinemills | Valencia | CA | — | ◇ UNVERIFIED |
| CPCircular Polymers | Lincoln | CA | — | ◇ UNVERIFIED |
| CFCisneros Fiberglass CO | Tulare | CA | — | ◇ UNVERIFIED |
| CMClaret Medical INC | Santa Rosa | CA | — | ◇ UNVERIFIED |
| CAClear Advantage Dental Studio Inc. | Nanuet | NY | — | ◇ UNVERIFIED |
| CLClearMask, LLC | Baltimore | MD | — | ◇ UNVERIFIED |
| CTC&l Tech LLC | Pomona | CA | — | ◇ UNVERIFIED |
| CICmp Industries LLC | City of Industry | CA | — | ◇ UNVERIFIED |
| CICmp Industries LLC | Rowland Heights | CA | — | ◇ UNVERIFIED |
| CPCoastal Pva Technology INC | Placerville | CA | — | ◇ UNVERIFIED |
| CPCoastal Pva Technology INC | Rocklin | CA | — | ◇ UNVERIFIED |
| CDCoffey Dental Laboratory | Knoxville | TN | — | ◇ UNVERIFIED |
| CMCogentix Medical INC | Hopkins | MN | — | ◇ UNVERIFIED |
| CPCollege Park Industries | Fraser | MI | — | ◇ UNVERIFIED |
| CAColored Aggregates LLC | Hayward | CA | — | ◇ UNVERIFIED |
| CIComfyGo, Inc | Costa Mesa | CA | — | ◇ UNVERIFIED |
| CDCommon Dental Laboratory | Raleigh | NC | — | ◇ UNVERIFIED |
| CDCommunity Dental Care Buffalo | Buffalo | MN | — | ◇ UNVERIFIED |
| CDCommunity Dental Services of Arizona, LLC | Phoenix | AZ | — | ◇ UNVERIFIED |
| CLCompass Limb and Brace LLC | Ogden | UT | — | ◇ UNVERIFIED |
| CDConejo Dental Group | Newbury Park | CA | — | ◇ UNVERIFIED |
| CSConfidental Studio, Inc. | Germantown | MD | — | ◇ UNVERIFIED |
| CPConstantin Petric Dental Studio LLC | Fairfax | VA | — | ◇ UNVERIFIED |
| CIContainmed, INC. | Indianapolis | IN | — | ◇ UNVERIFIED |
| CBContour Balance LLC | Spring | TX | — | ◇ UNVERIFIED |
| CBContour Balance, LLC | The Woodlands | TX | — | ◇ UNVERIFIED |
| COConventus Orthopaedics INC | Maple Grove | MN | — | ◇ UNVERIFIED |
| CCCopan Consulting Group, LLC | McAllen | TX | — | ◇ UNVERIFIED |
| CPCopeland Prosthetics & Research, Inc. | Tampa | FL | — | ◇ UNVERIFIED |
| CMCordica Medical | Morgan Hill | CA | — | ◇ UNVERIFIED |
| CDCore Dental Studio | Buena Park | CA | — | ◇ UNVERIFIED |
| CMCorpak Medsystems | Buffalo Grove | IL | — | ◇ UNVERIFIED |
| CMCorpus Medical | Campbell | CA | — | ◇ UNVERIFIED |
| COCostanzo Orthodontics | Fresno | CA | — | ◇ UNVERIFIED |
| CWCostco Wholesale No 460 | Chula Vista | CA | — | ◇ UNVERIFIED |
| CICountercrafters INC | Venice | FL | — | ◇ UNVERIFIED |
| COCounty of Santa Barbara - North Jail | Santa Maria | CA | — | ◇ UNVERIFIED |
| CSCraig Smith | San Jacinto | CA | — | ◇ UNVERIFIED |
| CKCranial Kids LLC | Colorado Springs | CO | — | ◇ UNVERIFIED |
| CDCreart Dental Prosthetics INC | Peachtree Corners | GA | — | ◇ UNVERIFIED |
| CLCreative Laminating | Lynwood | CA | — | ◇ UNVERIFIED |
| CTCreative Testing Solutions | Saint Petersburg | FL | — | ◇ UNVERIFIED |
| CMCredence Medsystems INC | Menlo Park | CA | — | ◇ UNVERIFIED |
| CDCreekside Dental Laboratory | Glenolden | PA | — | ◇ UNVERIFIED |
| CDCrosstown Dental Lab | Atoka | TN | — | ◇ UNVERIFIED |
| CDCROWN DENTAL LAB of Central Florida Inc. | Lakeland | FL | — | ◇ UNVERIFIED |
| CVCrown Valley Holdings | Mission Viejo | CA | — | ◇ UNVERIFIED |
| CWCrown World | Kent | WA | — | ◇ UNVERIFIED |
| CCCRS Consulting Co. | Sun Valley | CA | — | ◇ UNVERIFIED |
| CICryoDressing Inc | Houston | TX | — | ◇ UNVERIFIED |
| CCCrystal Crown Dental Milling Corp. | Dyer | IN | — | ◇ UNVERIFIED |
| CDCrystal Dental Lab | Fullerton | CA | — | ◇ UNVERIFIED |
| CDCrystal Dental Lab, Inc | Cuyahoga Falls | OH | — | ◇ UNVERIFIED |
| CRCrystal Reflections Int., INC. | Green Valley | AZ | — | ◇ UNVERIFIED |
| CTCrystal Tips Holdings | Irvine | CA | — | ◇ UNVERIFIED |
| CDCulp Dental Technics INC | Rochester | MN | — | ◇ UNVERIFIED |
| CCCustom Care Orthotics INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| CCCustom Care Orthotics INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| CCCustom Ceramic Creations INC | Clackamas | OR | — | ◇ UNVERIFIED |
| CDCustom Dental Prosthetics, Inc. | Portland | OR | — | ◇ UNVERIFIED |
| CDCustom Dentures LLC | Peoria | AZ | — | ◇ UNVERIFIED |
 Custom Design Counter Tops INC | Santa Rosa | CA | — | ◇ UNVERIFIED |
 Custom Rubber Mix INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| CWC & W Dental Laboratory | Nashville | TN | — | ◇ UNVERIFIED |
| CCCybionex Corporation | Oceanside | CA | — | ◇ UNVERIFIED |
| CCCytonix Corporation | Beltsville | MD | — | ◇ UNVERIFIED |
| DIDabster INC Dba Southland Dental Laboratory of La | Rolling Hills Estate | CA | — | ◇ UNVERIFIED |
| DIDaesung Investment, LLC | San Diego | CA | — | ◇ UNVERIFIED |
| DDDahlin Dental Laboratory | Portland | OR | — | ◇ UNVERIFIED |
| DSDale Stanec Jr Dds | Cameron Park | CA | — | ◇ UNVERIFIED |
| DAD and a Elite Dental Studio INC. | Elmont | NY | — | ◇ UNVERIFIED |
| DDDandy Dental Lehi | Lehi | UT | — | ◇ UNVERIFIED |
| DDDandy Dental Manufacturing | Carrollton | TX | — | ◇ UNVERIFIED |
| DDDandy Dental Provo | Provo | UT | — | ◇ UNVERIFIED |
| DDDani Dental Studio Incorporated | Tempe | AZ | — | ◇ UNVERIFIED |
| DEDaniel E. Evanson | Manteca | CA | — | ◇ UNVERIFIED |
 Da/pro Rubber INC | Van Nuys | CA | — | ◇ UNVERIFIED |
| DLDarricks Lab Inc. | Colorado Springs | CO | — | ◇ UNVERIFIED |
| DLDasol LLC Sunshine Dental Arts | Donna | TX | — | ◇ UNVERIFIED |
| DDDassel Dental | Dassel | MN | — | ◇ UNVERIFIED |
| DKDave Knox Plastics INC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| DSDave Swanson | Sacramento | CA | — | ◇ UNVERIFIED |
| DJDavid J Astrachan Dds | Encino | CA | — | ◇ UNVERIFIED |
| DDDavis Dental Laboratory, Inc | Portland | OR | — | ◇ UNVERIFIED |
| DDDavis Dental Laboratory, Inc | Lake Oswego | OR | — | ◇ UNVERIFIED |
| DIDaw Industries | San Diego | CA | — | ◇ UNVERIFIED |
| DMDba Manheim San Francisco Bay | Hayward | CA | — | ◇ UNVERIFIED |
| DPDdd Partnership | Sacramento | CA | — | ◇ UNVERIFIED |
