| 1 | Aarco C. B. Radio ClubNot reported | Nonprofit | Not reported | Not reported |
| 2 | Abram, John T., Inc.Not reported | Corporation | Not reported | Not reported |
| 3 | Acme Process Equipment CompanyNot reported | Corporation | Not reported | Not reported |
| 4 | Acme Process Equipment CompanyNot reported | Corporation | Not reported | Not reported |
| 5 | Albert Industries Inc.Not reported | Corporation | Not reported | Not reported |
| 6 | Alco Distributors, Inc.Not reported | Corporation | Not reported | Not reported |
| 7 | Apfelbaum Management CorporationNot reported | Corporation | Not reported | Not reported |
| 8 | Arkel Electronic Security Corp.Not reported | Corporation | Not reported | Not reported |
| 9 | Bbl International, Inc.Not reported | Corporation | Not reported | Not reported |
| 10 | Benezet Corp.Not reported | Corporation | Not reported | Not reported |
| 11 | Optech, Inc.Not reported | Corporation | Not reported | Not reported |
| 12 | The Blue Candle, Inc.Not reported | Corporation | Not reported | Not reported |
| 13 | Brown-oberlies, Inc.Not reported | Corporation | Not reported | Not reported |
| 14 | Brownlees Bunch Gun ClubNot reported | Nonprofit | Not reported | Not reported |
| 15 | Brydel CorporationNot reported | Corporation | Not reported | Not reported |
| 16 | Cambria CorporationNot reported | Corporation | Not reported | Not reported |
| 17 | Carlen Construction Corp.Not reported | Corporation | Not reported | Not reported |
| 18 | H. Cathcart & Son, Inc.Not reported | Corporation | Not reported | Not reported |
| 19 | Central Energy Services Co.Not reported | Corporation | Not reported | Not reported |
| 20 | Chalfont Mills, Inc.Not reported | Corporation | Not reported | Not reported |
| 21 | Christ Bible Presbyterian Church of GermantownNot reported | Nonprofit | Not reported | Not reported |
| 22 | Christ Evangelical Presbyterian ChurchNot reported | Nonprofit | Not reported | Not reported |
| 23 | Christ Reformed Presbyterian ChurchNot reported | Nonprofit | Not reported | Not reported |
| 24 | Climate Consulants, Inc.Not reported | Corporation | Not reported | Not reported |
| 25 | Colonial Investment and Development Co. Inc.Not reported | Corporation | Not reported | Not reported |
| 26 | Conservomatic CorporationNot reported | Corporation | Not reported | Not reported |
| 27 | Daval Manufacturing Company, Inc.Not reported | Corporation | Not reported | Not reported |
| 28 | Electric Power Construction CoNot reported | Corporation | Not reported | Not reported |
| 29 | Enfield Industries, Inc.Not reported | Corporation | Not reported | Not reported |
| 30 | Faust & Grady, Inc.Not reported | Corporation | Not reported | Not reported |
| 31 | Filippi Bros., Inc.Not reported | Corporation | Not reported | Not reported |
| 32 | First Montgomery Corp.Not reported | Corporation | Not reported | Not reported |
| 33 | Ed Foody, Inc.Not reported | Corporation | Not reported | Not reported |
| 34 | G & C Laboratories, Inc.Not reported | Corporation | Not reported | Not reported |
| 35 | Gatsme Lines, Inc.Not reported | Nonprofit | Not reported | Not reported |
| 36 | Thomas A. Genesio, Inc.Not reported | Corporation | Not reported | Not reported |
| 37 | Fred Green, Inc.Not reported | Corporation | Not reported | Not reported |
| 38 | Griffith, Jerry D. Inc.Not reported | Corporation | Not reported | Not reported |
| 39 | Griffith Pottery House Inc.Not reported | Corporation | Not reported | Not reported |
| 40 | Group Benefit Consultants, Inc.Not reported | Corporation | Not reported | Not reported |
| 41 | Guest Homes IncNot reported | Corporation | Not reported | Not reported |
| 42 | Hapco IncorporatedNot reported | Corporation | Not reported | Not reported |
| 43 | Her's De Omar, Inc.Not reported | Corporation | Not reported | Not reported |
| 44 | Janus IncNot reported | Corporation | Not reported | Not reported |
| 45 | Keane Metal Fabricators, Inc.Not reported | Corporation | Not reported | Not reported |
| 46 | Kellie, Winnie Inc.Not reported | Corporation | Not reported | Not reported |
| 47 | Keystone Striper AssociationNot reported | Nonprofit | Not reported | Not reported |
| 48 | Kraft Pharmaceutical Co., Inc.Not reported | Corporation | Not reported | Not reported |
| 49 | Kustom Precision Machine Products, Inc.Not reported | Corporation | Not reported | Not reported |
| 50 | Lambert Sheet Metal Co., Inc.Not reported | Corporation | Not reported | Not reported |