| CUSTOM CHEMICIDES, INC. | — | 0586525 | 1969-12-02 | Dissolved | APTOS |
| CUSTOM CHOICE CONSTRUCTION, INC | — | 4011956 | 2017-04-03 | Dissolved | FONTANA |
| CUSTOM CLASSIC LIMOS, INC. | — | 3571097 | 2013-05-16 | Dissolved | LA HABRA |
| CUSTOM CLOSETS & CABINETS LLC | — | 201327710230 | 2013-10-01 | Dissolved | SAN JOSE |
| CUSTOM COLLAB CO | — | 4079917 | 2017-11-01 | Suspended | SAN MARCOS |
| CUSTOM COLOR CONTACTS, INC. | — | 1747411 | 1994-07-12 | Suspended | SHERMAN OAKS |
| CUSTOM COMIC POSTERS LLC | — | 201532110218 | 2015-11-10 | Dissolved | CANYON COUNTRY |
| CUSTOM COMMAND VEHICLES, INC. | — | 2977934 | 2007-04-09 | Suspended | ANTIOCH |
| CUSTOM COMMERCIAL SOLUTIONS, LLC | — | 201809710010 | 2018-03-23 | Dissolved | TEMECULA |
| CUSTOM COMPONENTS COMPANY, LLC | — | 200723410107 | 2007-08-13 | Dissolved | TAMPA |
| CUSTOM COMPUTER APPLICATIONS, INC. | — | 1533904 | 1986-06-09 | Revoked | MEMPHIS |
| CUSTOM CONTRACT GLAZING INC. | — | 1534095 | 1986-06-19 | Suspended | SACRAMENTO |
| CUSTOM CONTRACTORS INC. | — | 1581589 | 1987-03-09 | Suspended | IRVINE |
| CUSTOM CONTROL CONSULTANTS, INC. | — | 1494767 | 1991-03-14 | Suspended | MARINA DEL REY |
| CUSTOM COOKTOP COVERS LLC | — | 201236210419 | 2012-12-17 | Dissolved | MANHATTAN BEACH |
| CUSTOM COSTA COFFEE LLC | — | 200627510121 | 2006-09-29 | Dissolved | SAN DIEGO |
| CUSTOM CRAFT CYCLES INC. | — | 2797490 | 2005-08-16 | Suspended | MURRIETA |
| CUSTOM CRAFT FIXTURES, INC. | — | 0926148 | 1979-07-24 | Revoked | PUYALLUP |
| CUSTOM CRETE OF CALIFORNIA, INC. | — | 1564562 | 1989-11-17 | Dissolved | SAN DIEGO |
| CUSTOM CUT CONTRACTING, INC. | — | 2372240 | 2002-01-08 | Revoked | LAS VEGAS |
| CUSTOM DESIGN MANUFACTURING, INC. | — | 1034199 | 1981-01-13 | Suspended | ONTARIO |
| CUSTOM ENGRAVING CONCEPTS, LLC | — | 200729310025 | 2007-10-17 | Suspended | SAN BERNARDINO |
| CUSTOM EQUITY RESEARCH, INCORPORATED | — | 3000174 | 2007-05-23 | Dissolved | BOSTON |
| CUSTOM EXOTICA LLC | — | 200216610068 | 2002-06-11 | Dissolved | PALO ALTO |
| CUSTOM FABRICATIONS INTERNATIONAL, LLC | — | 201716310417 | 2017-06-05 | Active | SAN DIEGO |
| CUSTOM FOOD MACHINERY, INC. | — | 0833148 | 1977-11-25 | Suspended | STOCKTON |
| CUSTOM FOREST PRODUCTS, INC. | — | 2326803 | 2001-01-12 | Revoked | GRAYLING |
| CUSTOM FURNITURE CREATIONS LLC | — | 199525510011 | 1995-09-12 | Suspended | NORTHRIDGE |
| CUSTOM GIFT & GOURMET, LLC | — | 200306410100 | 2003-03-04 | Suspended | MILL VALLEY |
| CUSTOM GOURMET, LLC | — | 200627710154 | 2006-09-29 | Suspended | IRVINE |
| CUSTOM GRAPHIX EFX LLC | — | 201312210484 | 2013-04-18 | Dissolved | BURBANK |
| CUSTOM GRIPS | — | 2501946 | 2003-03-11 | Suspended | MADISON |
| CUSTOM HARDWARE ENGINEERING & CONSULTING, LLC. | — | 202019510002 | 1999-12-14 | Dissolved | EL CAJON |
| CUSTOM HARDWARE ENGINEERING MANUFACTURING ACCESSORIES, INC. | — | 3397375 | 2011-07-18 | Suspended | GLENDORA |
| CUSTOM HOME THEATER SYSTEMS OF SAN DIEGO, L.L.C. | — | 199814110083 | 1998-05-21 | Revoked | SAN DIEGO |
| CUSTOM HOME THEATER SYTEMS OF NEVADA, INC. | — | 2295362 | 2003-04-10 | Revoked | CARSON CITY |
| CUSTOM HOMES SERVICES, INC. | — | 1831253 | 1993-11-04 | Suspended | SAN FRANCISCO |
| CUSTOM INTERIOR SPECIALISTS | — | 2280812 | 2001-01-29 | Revoked | CHEYENNE |
| CUSTOM KITCHENS AND BATHS OF LOS ANGELES, INC. | — | 1174393 | 1983-04-26 | Suspended | |
| CUSTOM KRAFTS PAINTING INC. | — | 2976173 | 2007-03-28 | Dissolved | |
| CUSTOM LANDSCAPING, INC. | — | 0773053 | 1976-07-01 | Suspended | |
| CUSTOM MADE CABINETRY INC | — | 3578405 | 2013-06-06 | Suspended | CONCORD |
| CUSTOM MARKET SOLUTIONS, LLC | — | 201020710249 | 2010-07-26 | Dissolved | SCOTTSDALE |
| CUSTOM MASONRY BY CURT NEICE, INC. | — | 2490336 | 2003-01-01 | Dissolved | ORANGEVALE |
| CUSTOM MASONRY, INC. | — | 3189005 | 2009-02-18 | Revoked | VANCOUVER |
| CUSTOM MELT, INC. | — | 3441146 | 2012-02-07 | Suspended | MOORPARK |
| CUSTOM MILLWORK, INC. | — | 2530781 | 2003-04-23 | Suspended | CANOGA PARK |
| CUSTOM NUTRACEUTICALS, LLC | — | 201609610424 | 2016-04-05 | Revoked | PHOENIX |
| CUSTOM OUTDOOR CREATIONS, INC. | — | 3161583 | 2008-09-15 | Dissolved | MURRIETA |
| CUSTOM PARKING, LLC | — | 201425910192 | 2014-09-12 | Dissolved | LAKE ELSINORE |