| SIC | Category | Count |
| 0751-02 | LIVESTOCK BREEDERS | 1559
|
| 0781-03 | LANDSCAPE DESIGNERS | 11891
|
| 0782-06 | LAWN & GROUNDS MAINTENANCE | 31257
|
| 1422-01 | LIMESTONE | 1021
|
| 1751-06 | LUMBER SAWING PORTABLE | 8692
|
| 2411-02 | LOGGING COMPANIES | 3492
|
| 2421-01 | LUMBER-MANUFACTURERS | 2138
|
| 2491-01 | LUMBER-TREATING | 681
|
| 2759-10 | LABELS (MANUFACTURERS) | 1705
|
| 2782-01 | LOOSE LEAF EQUIPMENT SYSTS & SUPLS-MFRS | 292
|
| 2796-05 | LITHOGRAPHERS | 1925
|
| 3083-98 | LAMINATED PLSTCS-PLATE SHT/PROFILE (MFRS) | 541
|
| 3172-02 | LEATHER GOODS-MANUFACTURERS | 620
|
| 3274-98 | LIME-MANUFACTURERS | 617
|
| 3524-98 | LAND/GRDN TRACTORS/HOME LAWN EQPT (MFRS) | 280
|
| 3641-02 | LIGHTING FIXTURES-SUPPLIES & PARTS-MFRS | 357
|
| 3645-04 | LIGHTING FIXTURES-MANUFACTURERS | 1329
|
| 3821-01 | LABORATORY EQUIPMENT & SUPPLIES-MFRS | 549
|
| 3826-98 | LABORATORY ANALYTICAL INSTRUMENTS (MFRS) | 570
|
| 4111-02 | LOCAL & SUBURBAN TRANSIT | 392
|
| 4212-03 | LIVESTOCK HAULING | 1112
|
| 4222-01 | LOCKERS-FROZEN FOODS | 428
|
| 4953-03 | LANDFILLS-SANITARY | 1396
|
| 5023-16 | LAMPS-WHOLESALE | 322
|
| 5032-22 | LIME & LIMESTONE-WHOLESALE | 619
|
| 5049-06 | LABORATORY EQUIPMENT & SUPPLIES (WHOL) | 1677
|
| 5063-18 | LIGHT BULBS & TUBES (WHOLESALE) | 2120
|
| 5063-20 | LIGHTING EQUIPMENT-EMERGENCY (WHOLESALE) | 454
|
| 5063-68 | LIGHTING SYSTEMS & EQUIPMENT (WHOLESALE | 1318
|
| 5072-09 | LOCKSMITH EQUIPMENT & SUPPLIES (WHOL) | 311
|
| 5082-07 | LOG SPLITTING EQUIPMENT (WHOLESALE) | 669
|
| 5084-03 | LIFTS (WHOLESALE) | 346
|
| 5084-57 | LOADERS (WHOLESALE) | 4281
|
| 5084-86 | LAMINATING EQUIPMENT & SUPPLIES (WHOL) | 360
|
| 5087-28 | LAUNDRY SUPPLIES (WHOLESALE) | 298
|
| 5099-06 | LUGGAGE-WHOLESALE | 274
|
| 5154-01 | LIVESTOCK BUYERS | 1161
|
| 5154-03 | LIVESTOCK-DEALERS (WHOLESALE) | 1709
|
| 5172-08 | LP GAS (WHOLESALE) | 13877
|
| 5182-01 | LIQUORS-WHOLESALE | 846
|
| 5199-13 | LEATHER (WHOLESALE) | 962
|
| 5199-99 | LIFE PRESERVERS-WHOLESALE | 456
|
| 5211-42 | LUMBER-RETAIL | 15515
|
| 5261-06 | LANDSCAPING EQUIPMENT & SUPPLIES | 4364
|
| 5261-09 | LAWN MOWERS | 15917
|
| 5421-05 | LOBSTERS | 500
|
| 5621-01 | LADIES READY TO WEAR-RETAIL | 40442
|
| 5713-01 | LINOLEUM-DEALERS | 2979
|
| 5719-26 | LIGHTING FIXTURES-RETAIL | 4513
|
| 5813-01 | LIQUORS-ON & OFF SALE-RETAIL | 44437
|
| 5921-02 | LIQUORS-RETAIL | 32545
|
| 5948-01 | LUGGAGE-RETAIL | 1850
|
| 5948-03 | LEATHER GOODS-DEALERS | 2254
|
| 5995-02 | LENSES | 18140
|
| 5999-29 | LIVESTOCK EQUIPMENT & SUPPLIES-RENTAL | 12143
|
| 6162-01 | LOANS-MORTGAGES | 69465
|
| 6411-04 | LIFE & DISABILITY ANALYSTS | 11498
|
| 6552-01 | LAND COMPANIES | 1043
|
| 7011-11 | LAKE RESORTS | 10183
|
| 7213-02 | LINEN SUPPLY SERVICE | 1730
|
| 7218-04 | LAUNDRIES-INDUSTRIAL & COMMERCIAL | 269
|
| 7299-15 | LOCKERS | 573
|
| 7331-08 | LETTER SHOP SERVICES | 607
|
| 7359-04 | LASER DISC RENTAL | 1880
|
| 7359-59 | LEASING EQUIPMENT | 1412
|
| 7374-16 | LOGISTICS | 4140
|
| 7389-05 | LETTERING | 839
|
| 7389-07 | LABOR ARBITRATORS | 5267
|
| 7389-56 | LEAD PAINT DETECTION SERVICE | 846
|
| 7389-59 | LAWN MAINTENANCE REFERRAL & INFORMATION | 1497
|
| 7389-68 | LITERARY AGENTS | 300
|
| 7538-01 | LIMOUSINE-REPAIR & SERVICE | 190611
|
| 7629-13 | LAMPS-MOUNTING & REPAIRING | 1150
|
| 7699-09 | LIFTS-INDUSTRIAL-REPAIRING & PARTS | 259
|
| 7699-59 | LEATHER GOODS-REPAIRING | 1667
|
| 7699-62 | LOCKS & LOCKSMITHS | 15742
|
| 7999-43 | LOTTERY AGENTS | 1238
|
| 8071-04 | LABORATORIES-CLINICAL | 326
|
| 8072-01 | LABORATORIES-DENTAL | 11926
|
| 8111-02 | LAWYER REFERRAL SERVICE | 667
|
| 8111-13 | LEGAL SERVICE PLANS | 983
|
| 8111-15 | LEGAL RESEARCH | 284
|
| 8231-06 | LIBRARIES-PUBLIC | 18897
|
| 8231-09 | LIBRARIES-INSTITUTIONAL | 4195
|
| 8322-33 | LEUKEMIA EDUCATIONAL RFRL/SUPPORT SVC | 484
|
| 8641-01 | LEGION HALL | 15483
|
| 8731-01 | LABORATORIES-RESEARCH & DEVELOPMENT | 3067
|
| 8734-02 | LABORATORIES-TESTING | 6129
|
| 8734-22 | LABORATORIES-CALIBRATION | 421
|
| 8743-01 | LOBBYISTS | 1083
|
| 8748-72 | LEGAL CONSULTANTS MEDICAL | 269
|