| 1401 | NCTL | NORTH COAST TRUCK LINE LLC | | | SCAC4 |
| 1402 | NCTM | NORM CRISP TRUCKING | | | SCAC4 |
| 1403 | NCTN | NICHOLS TRUCKING CO | | | SCAC3 |
| 1404 | NCTO | NATIONAL COMMERCIAL TRANSPORTATION | | | SCAC3 |
| 1405 | NCTP | NORTH COAST TRANSPORTATION INC | | | SCAC3 |
| 1406 | NCTQ | NEW CENTURY TRANSPORTATION INC | | | SCAC4 |
| 1407 | NCTR | North Central Texas Ry., Inc. | added 7/1982; eliminated 1/1983 | | NAKINA |
| 1408 | NCTR | North Central Texas Ry., Inc. | added 7/82; eliminated 1/83 | | NRHS |
| 1409 | NCTR | NORTH CENTRAL TEXAS RAILWAY, INC. | | | PWRC |
| 1410 | NCTS | NORTH COUNTRY TRANSPORTATION SERVIC | | | SCAC3 |
| 1411 | NCTS | NIC TRANSPORT LLC | | | SCAC4 |
| 1412 | NCTU | ORCA CONTAINER ASSET MANAGEMENT | | ZA | BIC |
| 1413 | NCTU | NORTHBROOK CONTAINER LEASING | | | PWRC |
| 1414 | NCTU | Northbrook Container Leasing | | | RSRV |
| 1415 | NCTU | NORTHBROOK CONTAINER LEASING | | | SCAC3 |
| 1416 | NCTU | ORCA CONTAINER ASSET MANAGEMENT | | | SCAC4 |
| 1417 | NCTW | NORTH CREEK TRUCKING LC | | | SCAC4 |
| 1418 | NCTX | The CIT Group/Capital Finance, Inc. | added 1/2006 | | NAKINA |
| 1419 | NCTX | PLM International, Inc. | added 4/1991; 1/1994-7/2005; eliminated 1/2006 | | NAKINA |
| 1420 | NCTX | PLM Railcar Management Services Canada Ltd. | eliminated 4/1991 | | NAKINA |
| 1421 | NCTX | General Electric Railcar Services Corp. | added 1/1984 | | NAKINA |
| 1422 | NCTX | North American Car Corp. | added 1/1976; 1/1980; eliminated 1/1984 | | NAKINA |
| 1423 | NCTX | North American Car (Canada) Ltd. | added 7/1963; 7/1965-1/1975; eliminated 1/1976 | | NAKINA |
| 1424 | NCTX | North American Car (Canada) Ltd. | added 7/63; 7/65-1/75 | | NRHS |
| 1425 | NCTX | North American Car Corp. | Jan-80 | | NRHS |
| 1426 | NCTX | PLM Railcar Management Services Canada Ltd. | eliminated 4/91 | | NRHS |
| 1427 | NCTX | PLM International, Inc. | added 4/91; 1/94-7/2000 | | NRHS |
| 1428 | NCTX | *NORTH CENTRAL TEXAS RAILWAY, INC. | | | PWRC |
| 1429 | NCTX | *(NATX) GENERAL ELECTRIC RAILCAR SERVICES CORP. [NORTH AMERICAN CAR CORP.] | | | PWRC |
| 1430 | NCTX | +THE CIT GROUP/CAPITAL FINANCE, INC. [(PLMX) PLM INTERNATIONAL, INC.] | | | PWRC |
| 1431 | NCTX | GE Rail Services | | | RSRV |
| 1432 | NCTX | CIT GROUP/CAPITAL FINANCE INC, THE | | | SCAC4 |
| 1433 | NCTY | NORTH COUNTY MOVERS | | | SCAC3 |
| 1434 | NCUU | TIP INTERNATIONAL SERVICES [TRANSPORT INTERNATIONAL POOL INC.] | | | PWRC |
| 1435 | NCUU | TIP Intermodal Services | | | RSRV |
| 1436 | NCUX | The CIT Group/Capital Finance, Inc. | added 4/2006 | | NAKINA |
| 1437 | NCUX | Transport Capital Rail Partners, L.L.C. | added 4/2001; 7/2005; eliminated 4/2006 | | NAKINA |
| 1438 | NCUX | Transport Capital | added 10/2000; eliminated 4/2001 | | NAKINA |
| 1439 | NCUX | Newcourt Capital U.S.A. Inc. | added 10/1997; 7/2000; eliminated 10/2000 | | NAKINA |
| 1440 | NCUX | Trinity Rail Management, Inc. | added 7/1997; eliminated 10/1997 | | NAKINA |
| 1441 | NCUX | Trinity Rail Management, Inc. | added 7/97; eliminated 10/97 | | NRHS |
| 1442 | NCUX | Newcourt Capital U.S.A. Inc. | added 10/97; 7/2000; eliminated 10/2000 | | NRHS |
| 1443 | NCUX | Transport Capital | added 10/2000; eliminated 4/2001 | | NRHS |
| 1444 | NCUX | Transport Capital Rail Partners, L.L.C. | added 4/2001 | | NRHS |
| 1445 | NCUX | THE CIT GROUP/CAPITAL FINANCE, INC. [TRANSPORT CAPITAL RAIL PARTNERS, LLC; NEWCOURT CAPITAL U.S.A. INC.; TRINITY RAIL MANAGEMENT, INC.] | | | PWRC |
| 1446 | NCUX | Newcourt Capital USA | | | RSRV |
| 1447 | NCUX | CIT GROUP/CAPITAL FINANCE INC, THE | | | SCAC4 |
| 1448 | NCV | NCV AG Neue Chemie Versorgung und Vermietung von Eisenbahnwagen | | CH | VKM |
| 1449 | NCVA | North Carolina & Virginia R.R. Co. | added 1/1988; 1/1994-7/2005; eliminated 7/2007 | | NAKINA |
| 1450 | NCVA | North Carolina & Virginia R.R. Co. | added 1/88; 1/94-7/2000 | | NRHS |
| 1451 | NCVA | NORTH CAROLINA & VIRGINIA RAILROAD CO., INC. | | | PWRC |
| 1452 | NCVA | North Carolina and Virginia Railroad | | | RSRV |
| 1453 | NCVA | NORTH CAROLINA & VIRGINIA RAILROAD | | | SCAC3 |
| 1454 | NCVA | NORTH CAROLINA & VIRGINIA RAILROAD | | | SCAC4 |
| 1455 | NCVA | North Carolina & Virginia R.R. Co. | | USA | TRAFFIC |
| 1456 | NCVL | NICHOLSON VENTURES LTD | | | SCAC4 |
| 1457 | NCVN | NEW CENTURY VAN LINE INC | | | SCAC4 |
| 1458 | NCVT | NCV TRANSPORT INC | | | SCAC3 |
| 1459 | NCWI | NATIONAL COACH WORKS INC OF VIRGINI | | | SCAC3 |
| 1460 | NCWI | NATIONAL COACH WORKS INC OF VIRGINI | | | SCAC4 |
| 1461 | NCWP | NORTH CAL WOOD PRODUCTS INC | | | SCAC3 |
| 1462 | NCWX | Northwest Container Services, Inc. | 7/2000-7/2005 (not listed) | | NAKINA |
| 1463 | NCWX | Northwest Container Services, Inc. | Jul-00 | | NRHS |
| 1464 | NCWX | NORTHWEST CONTAINER SERVICES INCORPORATED | | | PWRC |
| 1465 | NCWX | Northwest Container Services | | | RSRV |
| 1466 | NCX | UNIROYAL (1966) Ltd., Chemical Division | added 4/1967; 4/1970; eliminated 1/1972 | | NAKINA |
| 1467 | NCX | Naugatuck Chemicals, Division of Dominion Rubber Co., Ltd. | 10/1966; eliminated 4/1967 | | NAKINA |
| 1468 | NCX | Dominion Rubber Co., Ltd. | 1/1952 (not listed); 7/1954-7/1965 | | NAKINA |
| 1469 | NCX | United States Rubber Co., care of Naugatuck Chemical Co. | 4/1947 | | NAKINA |
| 1470 | NCX | United States Rubber Co., care of Naugatuck Rubber Co. | 1/1946 | | NAKINA |
| 1471 | NCX | United States Rubber Co., care of Naugatuck Chemical Co. | 1/1941-1/1945 | | NAKINA |
| 1472 | NCX | United States Rubber Products, Inc., care of Naugatuck Chemical Co. | 4/1938 | | NAKINA |
| 1473 | NCX | The Naugatuck Chemical Co. | 7/1937 | | NAKINA |
| 1474 | NCX | The Naugatuck Chemical Co. (United States Rubber Co.) | 7/1932-7/1935 | | NAKINA |
| 1475 | NCX | The Naugatuck Chemical Co. | 7/1930 | | NAKINA |
| 1476 | NCX | The Naugatuck Chemical Co. (United States Rubber Co.) | Apr-38 | | NRHS |
| 1477 | NCX | Dominion Rubber Co., Ltd. | 1/52-7/65 | | NRHS |
| 1478 | NCX | Naugatuck Chemicals, Division of Dominion Rubber Co., Ltd. | 10/66; eliminated 4/67 | | NRHS |
| 1479 | NCX | UNIROYAL (1966) Ltd., Chemical Division | added 4/67; 4/70; eliminated 1/72 | | NRHS |
| 1480 | NCX | UNIROYAL {DOMINION RUBBER; US RUBBER; NAUGATUCK CHEMICAL} | | | PWRC |
| 1481 | NCXI | NORTH COUNTRY EXPRESS INC | | | SCAC3 |
| 1482 | NCXL | NORTHCOAST EXPRESS LINE | | | SCAC3 |
| 1483 | NCXL | NCT TRANSPORT & LOGISTICS | | | SCAC4 |
| 1484 | NCXQ | NORTH CAMERON EXPRESS | | | SCAC3 |
| 1485 | NCXU | NOR LINES NORWAY AS | | N | BIC |
| 1486 | NCXU | NOR-CARGO LTD | | | SCAC4 |
| 1487 | NCXX | NORTH COAST RAIL AUTHORITY | | | PWRC |
| 1488 | NCXX | NORTH COAST RAIL AUTHORITY | | | SCAC4 |
| 1489 | NCY | Nancy Air Transport Executive | Callsign: Hermes, Name changed from DK Flight | F | AVCODES |
| 1490 | NCY | DK Flight | Callsign: Hermes, Name changed to Nancy Air Transport Executive | F | AVCODES |
| 1491 | NCYR | Nash County R.R. Corp. | added 4/1986; eliminated 4/1993; 1/1994 (not listed); 7/2000-7/2005; added 7/2008 | | NAKINA |
| 1492 | NCYR | Nash County R.R. Corp. | added 4/86; eliminated 4/93; 1/94-7/2000 | | NRHS |
| 1493 | NCYR | NASH COUNTY RAILROAD CORPORATION | | | PWRC |
| 1494 | NCYR | Nash County Railroad | | | RSRV |
| 1495 | NCYR | NASH COUNTY RAILROAD CORP | | | SCAC3 |
| 1496 | NCYS | NANCYS TOURS | | | SCAC3 |
| 1497 | NCYX | National Cylinder Gas, Division of Chemetron Corp. | added 1/1960; 4/1961-1/1975; eliminated 4/1978 | | NAKINA |
| 1498 | NCYX | National Cylinder Gas Co. | added 7/1954; 7/1954-10/1957; eliminated 10/1959 | | NAKINA |
| 1499 | NCYX | National Cylinder Gas Co. | 10/57; eliminated 10/59 | | NRHS |
| 1500 | NCYX | National Cylinder Gas, Division of Chemetron Corp. | added 1/60; 4/61-1/75; eliminated 4/78 | | NRHS |
