| 79414705 | NCA | thyssenkrupp nucera AG & Co. KGaA | 8465432 |
| 73568269 | NCA | NIPPON RESIBON CORPORATION | 1397324 |
| 97868460 | NCA | National Compressed Air Canada Ltd. | 7372065 |
| 74721084 | NCA | Varsity Spirit LLC | 2036638 |
| 98754003 | NCA | nanox medical corp | — |
| 98410468 | NCA | NOVASTONE CAPITAL S.A. | 7610056 |
| 99130601 | NCA | CADCA | 8065980 |
| 73511967 | NCA | Nippon Kamotsu Koku Kabushiki Kaisha | 1341526 |
| 73511885 | NCA | Nippon Kamotsu Koku Kabushiki Kaisha | 1341525 |
| 87612912 | NCA | National Club Association | 5484551 |
| 86032225 | NCA | The National Communication Association | 4657205 |
| 76317255 | NCA | North Central Association of Colleges and Schools | 2665948 |
| 86395286 | NCA | WORLEY SPECIALTY SERVICES LLC | 4727350 |
| 76036903 | NCA | National Concierge Association | 2465534 |
| 73740853 | NCA | NATIONAL COSMETOLOGY ASSOCIATION, INC. | 1530305 |
| 85150261 | NCA | Varsity Spirit LLC | 3970580 |
| 88908983 | NCA | JT Enterprises LLC | — |
| 73418345 | NCA | National Cattlemen's Association | 1283755 |
| 73408676 | NCA | NATIONAL CERTIFIED ALARMS, INC. | — |
| 75253739 | NCA | HELLEMANN, Hans-Peter | 2169241 |
| 74400244 | NCA | REPUBLIC FINANCIAL CORPORATION | — |
| 77825109 | NCA | Medipacs, Inc. | — |
| 77221950 | NCA | NCA | — |
| 76686344 | NCA | NCA Manufacturing, Inc. | 3514580 |
| 76662320 | NCA | NCA Manufacturing Limited | 3305173 |
| 76154276 | NCA | Corporate Communications, Inc. | 2502014 |
| 75801525 | NCA | ULTRAN LABORATORIES, INC. | 2560969 |
| 75567595 | NCA | NATIONAL CREDENTIALING AGENCY FOR LABORATORY PERSONNEL | 2287982 |
| 74481374 | NCA | Inverse Corporation | 1952249 |
| 74465843 | NCA | Nursing Corporation of America, Inc. | 1891474 |
| 74276589 | NCA | NATIONAL CHINESE AMERICAN JEWELRY ASSOCIATION | 1787183 |
| 73499048 | NCA | NCA Corporation | 1336107 |
| 73403728 | NCA | NCA, INC. | — |
| 73314685 | NCA | Numismatic Corporation of America | 1219386 |
| 73156610 | NCA | NOVA CORPORATION OF AMERICA | 1113948 |
| 73145757 | NCA | NATIONAL CATTLEMEN'S ASSOCIATION | 1111993 |
| 73021045 | NCA | NCA, INC. | 1019604 |
| 72400400 | NCA | NATIONAL COUNCIL ON ALCOHOLISM AND DRUG DEPENDENCE INC. | 0963141 |