| 1 | NBCC | NEPTUNE BUS COMPANY INC | | | SCAC3 |
| 2 | NBCC | NINE ZERO TWO FOUR-ONE EIGHT ZERO T | | | SCAC4 |
| 3 | NBCG | NORTHEAST BULK CARTAGE COMPANY | | | SCAC3 |
| 4 | NBCH | NINE ZERO SEVEN SIX-NINE THREE TWO | | | SCAC4 |
| 5 | NBCI | NATIONAL BUS CARRIERS LTD | | | SCAC3 |
| 6 | NBCI | NINE ZERO ZERO EIGHT-NINE SIX SIX F | | | SCAC4 |
| 7 | NBCL | NIELSON BROS CARRIERS LTD | | | SCAC3 |
| 8 | NBCO | NEIMAN BROS CO INC | | | SCAC3 |
| 9 | NBCR | NEW BRUNSWICK COAL AND RAILWAY | | | SCAC3 |
| 10 | NBCT | N B C TRANSPORTATION | | | SCAC3 |
| 11 | NBCT | N B C TRANSPORTATION | | | SCAC4 |
| 12 | NBCU | BUNNIK CREATIONS | | NL | BIC |
| 13 | NBCX | Nebraska Boiler Co. | 7/2000-7/2005 (not listed) | | NAKINA |
| 14 | NBCX | National Car Co. | 1/1943-4/1947 | | NAKINA |
| 15 | NBCX | National Butter Co. of Iowa (American Refrigerator Transit Co.) | 7/1935 | | NAKINA |
| 16 | NBCX | Nebraska Boiler Co. | Jul-00 | | NRHS |
| 17 | NBCX | *NATIONAL CAR CO. | | | PWRC |
| 18 | NBCX | +NEBRASKA BOILER CO. | | | PWRC |
| 19 | NBCX | Nebraska Boiler | | | RSRV |
| 20 | NBCX | NEBRASKA BOILER COMPANY | | | SCAC4 |
