| 1 | Aaa, Inc.Not reported | Corporation | Not reported | Not reported |
| 2 | Aaa Vacuum Cleaner Service, Inc.Not reported | Corporation | Not reported | Not reported |
| 3 | A a Electric Supply CompanyNot reported | Corporation | Not reported | Not reported |
| 4 | A. A. Electric Supply Co., Inc.Not reported | Corporation | Not reported | Not reported |
| 5 | Plantation Christmas Trees, Inc.Not reported | Corporation | Not reported | Not reported |
| 6 | Abc Products Corp.Not reported | Corporation | Not reported | Not reported |
| 7 | The a C M CompanyNot reported | Corporation | Not reported | Not reported |
| 8 | A D M Excavators, Inc.Not reported | Corporation | Not reported | Not reported |
| 9 | Akm, IncorporatedNot reported | Corporation | Not reported | Not reported |
| 10 | A Man and a Woman, Inc.Not reported | Corporation | Not reported | Not reported |
| 11 | A & O Construction CorporationNot reported | Corporation | Not reported | Not reported |
| 12 | A & S Realty & Investment CorporationNot reported | Corporation | Not reported | Not reported |
| 13 | A-via-tech, Inc.Not reported | Corporation | Not reported | Not reported |
| 14 | Abia Brant FoundationNot reported | Nonprofit | Not reported | Not reported |
| 15 | Acands, Inc.Not reported | Corporation | Not reported | Not reported |
| 16 | Acentaur, Inc.Not reported | Corporation | Not reported | Not reported |
| 17 | D & Sr, Inc.Not reported | Corporation | Not reported | Not reported |
| 18 | Action Servico, Inc.Not reported | Corporation | Not reported | Not reported |
| 19 | Ad-go, Inc.Not reported | Corporation | Not reported | Not reported |
| 20 | Laurence J. Adams, M.d., AssociatesNot reported | Corporation | Not reported | Not reported |
| 21 | Adelphia Sea Foods, Inc.Not reported | Corporation | Not reported | Not reported |
| 22 | Adept Builders, Inc.Not reported | Corporation | Not reported | Not reported |
| 23 | Adret CorporationNot reported | Corporation | Not reported | Not reported |
| 24 | The Advanced Explorer Club, Inc.Not reported | Nonprofit | Not reported | Not reported |
| 25 | The Lutheran Church of the Good Shepherd, Lancaster, PennsylvaniaNot reported | Nonprofit | Not reported | Not reported |
| 26 | Advertising, Inc.Not reported | Corporation | Not reported | Not reported |
| 27 | Advertising for Industry, Inc.Not reported | Corporation | Not reported | Not reported |
| 28 | Afro-american Festival Committee of Lancaster, Inc.Not reported | Nonprofit | Not reported | Not reported |
| 29 | Organic Plant-food CoNot reported | Corporation | Not reported | Not reported |
| 30 | Agricultural Purchasing and Marketing Cooperative of Lancaster Pa IncNot reported | Corporation | Not reported | Not reported |
| 31 | Ah! Nuts, IncNot reported | Corporation | Not reported | Not reported |
| 32 | Honey Creek Hunting Club, Inc.Not reported | Nonprofit | Not reported | Not reported |
| 33 | W B Aierstuck IncNot reported | Corporation | Not reported | Not reported |
| 34 | Heritage Janitor Supply Company, Inc.Not reported | Corporation | Not reported | Not reported |
| 35 | Airmite-midwest IncorporatedNot reported | Corporation | Not reported | Not reported |
| 36 | Airport Assembly & Distribution Service, Inc.Not reported | Corporation | Not reported | Not reported |
| 37 | Alberta's Molds, Inc.Not reported | Corporation | Not reported | Not reported |
| 38 | Alboum Emanuel Realty CompanyNot reported | Corporation | Not reported | Not reported |
| 39 | Alboum Emanuel Service CompanyNot reported | Corporation | Not reported | Not reported |
| 40 | Alboum Motor Freight Service CoNot reported | Corporation | Not reported | Not reported |
| 41 | Albright Opticians, Inc.Not reported | Corporation | Not reported | Not reported |
| 42 | Albright & Thiry Orthodontics, P.c.Not reported | Corporation | Not reported | Not reported |
| 43 | Alfred and Sam Italian Bakery, Inc.Not reported | Corporation | Not reported | Not reported |
| 44 | Alger Oil Company, Inc.Not reported | Corporation | Not reported | Not reported |
| 45 | Allan Industries, Inc.Not reported | Corporation | Not reported | Not reported |
| 46 | The Lockey Family Charitable FoundationNot reported | Nonprofit | Not reported | Not reported |
| 47 | Allied Mineral Corp.Not reported | Corporation | Not reported | Not reported |
| 48 | Allied Surgical Supply Co IncNot reported | Corporation | Not reported | Not reported |
| 49 | Ally Oop, Inc.Not reported | Nonprofit | Not reported | Not reported |
| 50 | Alnet Enterprises, Inc.Not reported | Corporation | Not reported | Not reported |