| 1 | MAX | Max Aviation Inc. | IATA: L4, Callsign: Max-Aviation, Designator L4* recalled by IATA | CDN | AVCODES |
| 2 | MAX | Max Aviation Inc. | Callsign: Max-Aviation, Designator L4* recalled by IATA | CDN | AVCODES |
| 3 | MAX | Max-Aviation | | | ICAO1 |
| 4 | MAX | Wyandotte Chemicals Corp., Michigan Alkali Div. | 1/1945-1/1946 | | NAKINA |
| 5 | MAX | Michigan Alkali Co. | 8/1920-1/1943 | | NAKINA |
| 6 | MAX | Michigan Alkali Co. | Apr-38 | | NRHS |
| 7 | MAX | WYANDOTTE CHEMICALS CORP., MICHIGAN ALKALI DIV. | | | PWRC |
| 8 | MAX | Max Schmid Transporte | City: Dietlikon | CH | TRAFFIC |
| 9 | MAX | MAVEX-REKORD Kft. | | HU | VKM |
| 10 | MAXE | MATROX ELECTRONIC SYSTEMS | | | SCAC4 |
| 11 | MAXF | MAX TRANSPORT & FREIGHT NETWORK INC | | | SCAC4 |
| 12 | MAXG | MAXAM NORTH EAST LLC | | | SCAC4 |
| 13 | MAXH | MID ATLANTIC XPRESS INC | | | SCAC4 |
| 14 | MAXH | Max Hütte | | D | TRAFFIC |
| 15 | MAXM | MAXIMU | | | SCAC4 |
| 16 | MAXN | MAXI CANADA INC | | | SCAC4 |
| 17 | MAXO | MAX PRODUCE | | | SCAC4 |
| 18 | MAXR | MAX TRUCKING INC | | | SCAC4 |
| 19 | MAXU | TEXTAINER EQUIPMENT MANAGEMENT LTD | | BM | BIC |
| 20 | MAXU | MAXU CONTAINERS LTD. | | | PWRC |
| 21 | MAXU | Maxu Containers | | | RSRV |
| 22 | MAXU | TEXTAINER EQUIPMENT MANAGEMENT BV | | | SCAC4 |
| 23 | MAXX | MidAmerican Energy Co. | added 4/1996; 7/2000-7/2005 | | NAKINA |
| 24 | MAXX | MidAmerican Energy Co. | added 4/96; 7/2000 | | NRHS |
| 25 | MAXX | MIDAMERICAN ENERGY COMPANY | | | PWRC |
| 26 | MAXX | MidAmerican Energy | | | RSRV |
| 27 | MAXX | Metropolitan Auckland XXpressways | | NZ | TRAFFIC |
| 28 | MAXY | MAXEY ENERGY COMPANY | | | SCAC4 |
