| 1 | NGT | Aircompany Armenia LLC | IATA: RM, Callsign: Nika, | AM | AVCODES |
| 2 | NGTB | NEW GENERATION TRANSPORT LLC | | | SCAC4 |
| 3 | NGTC | N G TRANSPORTATION LLC | | | SCAC4 |
| 4 | NGTE | N G TRANSPORT INC | | | SCAC4 |
| 5 | NGTG | NEXUS GLOBAL TRUCKING LLC | | | SCAC4 |
| 6 | NGTH | N & G TRANSPORTATION LLC | | | SCAC4 |
| 7 | NGTI | NAGLE TOLEDO INC | | | SCAC3 |
| 8 | NGTI | NAGLE TOLEDO INC | | | SCAC4 |
| 9 | NGTL | NAIGAI TRANS LINES LTD | | | SCAC4 |
| 10 | NGTM | NGT | | | SCAC4 |
| 11 | NGTR | NG TRUCKING | | | SCAC4 |
| 12 | NGTS | NIAGARA TULIPS LTD | | | SCAC4 |
| 13 | NGTU | FTLL LIMITED | | BS | BIC |
| 14 | NGTW | NEGOSHIANS TOWING & SERVICE CO | | | SCAC3 |
| 15 | NGTX | Suburban Propane L.P. | added 4/1997; 7/2000; eliminated 7/2003; 7/2005 (not listed) | | NAKINA |
| 16 | NGTX | Suburban Propane-Division of Quantum Chemical Corp. | 1/1994; eliminated 4/1997 | | NAKINA |
| 17 | NGTX | Vangas, Inc. | added 7/1977; 1/1980; eliminated 4/1989 | | NAKINA |
| 18 | NGTX | Northern Gas Co., Inc. | added 7/1964; 7/1965-1/1975; eliminated 10/1976 | | NAKINA |
| 19 | NGTX | Vangas, Inc. | added 7/77; 1/80; eliminated 4/89 | | NRHS |
| 20 | NGTX | Northern Gas Co., Inc. | added 7/64; 7/65-1/75 | | NRHS |
| 21 | NGTX | Suburban Propane-Division of Quantum Chemical Corp. | 1/94; eliminated 4/97 | | NRHS |
| 22 | NGTX | Suburban Propane L.P. | added 4/97; 7/2000 | | NRHS |
| 23 | NGTX | SUBURBAN PROPANE, DIV. OF QUANTUM CHEMICAL CORP. [VANGAS INC.; NORTHERN GAS CO.] | | | PWRC |
| 24 | NGTX | Vangas (Suburban Propane) | | | RSRV |
| 25 | NGTX | NORTHERN GAS CO INC | | | SCAC3 |
