| 1 | LEN | Lentini Aviation, Inc. | Callsign: Lentini, | USA | AVCODES |
| 2 | LEN | Lentini Aviation | | | ICAO1 |
| 3 | LEN | The Lake Erie & Northern Ry. Co. | 1/1975-7/2005 | | NAKINA |
| 4 | LEN | The Lake Erie & Northern Ry. Co. | 1/75-7/2000 | | NRHS |
| 5 | LEN | CP RAIL [LAKE ERIE & NORTHERN RWY] | | | PWRC |
| 6 | LEN | Lake Erie and Northern Railway | | | RSRV |
| 7 | LEN | LAKE ERIE & NORTHERN | | | SCAC4 |
| 8 | LENC | LENERTZ INC | | | SCAC3 |
| 9 | LENC | LENZ ENTERPRISES INC | | | SCAC4 |
| 10 | LEND | LENDRUM, GORD | | | SCAC4 |
| 11 | LENE | LENCO | | | SCAC4 |
| 12 | LENF | LEE & FREEMAN TRUCKING | | | SCAC3 |
| 13 | LENF | LARUC ENTERPRISES | | | SCAC4 |
| 14 | LENG | LEANLOGISTICS INC | | | SCAC4 |
| 15 | LENI | LEON'S TRUCKING SERVICE, INC | | | SCAC3 |
| 16 | LENI | LEMVOS E N E | | | SCAC4 |
| 17 | LENJ | LENORE, JOHN & CO | | | SCAC3 |
| 18 | LENK | LENNS KAR-TAGE | | | SCAC3 |
| 19 | LENK | LEON TRUCKING INC | | | SCAC4 |
| 20 | LENL | LENRAD LEASING CO | | | SCAC3 |
| 21 | LENL | L ENTERPRISES LTD | | | SCAC4 |
| 22 | LENM | LES ENTREPRISES NORMAND LACASSE INC | | | SCAC4 |
| 23 | LENN | LEN COMPANY INC | | | SCAC3 |
| 24 | LENN | LENNYS LUMBER | | | SCAC4 |
| 25 | LENNARTZ | Lennartz Reisen GmbH | City: Mönchengladbach | D | TRAFFIC |
| 26 | LENO | LENCO TRANSPORT | | | SCAC3 |
| 27 | LENO | LES ENTREPRISES NORMAND LETIECQ INC | | | SCAC4 |
| 28 | LENORD | | LeNORD S.r.l. was a subsidiary of the FNM Group responsible for operating passenger train services in northern Italy. 2006/05/15 - 2011/05/03 | I | TRAFFIC |
| 29 | LENP | LENAPE TRANSPORATION CO INC | | | SCAC3 |
| 30 | LENP | LES ENTREPRISES TRANSPA INC | | | SCAC4 |
| 31 | LENQ | LEVANTARA E N E | | | SCAC4 |
| 32 | LENR | LENRON INC | | | SCAC4 |
| 33 | LENT | LENTINI BROTHERS MOVING & STORAGE C | | | SCAC3 |
| 34 | LENT | LENENTINE, TERRY TRANSPORT INC | | | SCAC4 |
| 35 | LENTZ | Sales-Lentz | | L | TRAFFIC |
| 36 | LENV | LEHDER ENVIRONMENTAL SERVICES LTD | | | SCAC4 |
| 37 | LENW | LEN CO INC | | | SCAC3 |
| 38 | LENW | LANES ENTERPRISES | | | SCAC4 |
| 39 | LENX | Champlin Refining Co. | 7/1937-1/1952 | | NAKINA |
| 40 | LENX | Champlin Refining Co. | 4/38-1/52 | | NRHS |
| 41 | LENY | LARHOLT ENTERPRISES | | | SCAC4 |
