| Abbreviation | Definition |
|---|---|
| LEN | Lennar Corporation |
| LEN | Leonard |
| LEO | Dreyfus Strategic Municipals, Inc. |
| LEQ | Lehman Brothers Holdings, Inc. |
| LEV | Leviathan Gas Pipeline, L. P. |
| LEVP | El Paso Energy Partners, L. P. |
| LFB | Longview Fibre Company |
| LFG | LandAmerica Financial Group, Inc. |
| LFL | Lal Chile, S. A. |
| LG | LaClede Gas Company |
| LGE | L G & E Energy Corporation |
| LH | Laboratory Corporation of America Holdings |
| LHO | LaSalle Hotel Properties |
| LHP | Lakehead Pipe Line Partners |
| LHPB | Laboratory Corporation of America Holdings Preferred B |
| LI | Lilly Industries, Inc. |
| LII | Lennox International, Inc. |
| LIN | Linens N Things, Inc. |
| LIT | Litton Industries, Inc. |
| LITPB | Litton Industries, Inc. Preferred B |