| 1 | Chadwick IncNot reported | Corporation | Not reported | Not reported |
| 2 | Colwyn Swim ClubNot reported | Nonprofit | Not reported | Not reported |
| 3 | Creative Engineering Corp.Not reported | Corporation | Not reported | Not reported |
| 4 | Delaware Valley R. C., Inc.Not reported | Nonprofit | Not reported | Not reported |
| 5 | Delaware Valley Stainless Steel Products, Inc.Not reported | Corporation | Not reported | Not reported |
| 6 | Feldmayer Equipment Co IncNot reported | Corporation | Not reported | Not reported |
| 7 | Keystone Door Co., Inc.Not reported | Corporation | Not reported | Not reported |
| 8 | Manumet CorporationNot reported | Corporation | Not reported | Not reported |
| 9 | Murphy Precision Steel CompanyNot reported | Corporation | Not reported | Not reported |
| 10 | Paolar, Inc.Not reported | Corporation | Not reported | Not reported |
| 11 | Prot-tech, Inc.Not reported | Corporation | Not reported | Not reported |
| 12 | Quadraplex,inc.Not reported | Corporation | Not reported | Not reported |
| 13 | 772 Bar, Inc.Not reported | Corporation | Not reported | Not reported |
| 14 | Sorensen Realty CorporationNot reported | Corporation | Not reported | Not reported |
| 15 | United Christian FellowshipNot reported | Nonprofit | Not reported | Not reported |
| 16 | Zenith Industries, Inc.Not reported | Corporation | Not reported | Not reported |
| 17 | Saddeb IncNot reported | Nonprofit | Not reported | Not reported |
| 18 | Holiday Fair CorporationNot reported | Corporation | Not reported | Not reported |
| 19 | Foreman Industries, Inc.Not reported | Corporation | Not reported | Not reported |
| 20 | Phil Mon Automotive Systems, Inc.Not reported | Corporation | Not reported | Not reported |
| 21 | Ru Jaq, Inc.Not reported | Corporation | Not reported | Not reported |
| 22 | F L Investments, Inc.Not reported | Corporation | Not reported | Not reported |
| 23 | Coil Company, Inc.Not reported | Corporation | Not reported | Not reported |
| 24 | Coil Company InternationalNot reported | Corporation | Not reported | Not reported |
| 25 | Master Key Sports Service, Inc.Not reported | Corporation | Not reported | Not reported |
| 26 | Luxury Line Motor Coach CorporationNot reported | Corporation | Not reported | Not reported |
| 27 | John's Auto Center, Inc.Not reported | Corporation | Not reported | Not reported |
| 28 | Phoenix Microproducts, Inc.Not reported | Corporation | Not reported | Not reported |
| 29 | Luxury Line Motor Coach, Inc.Not reported | Corporation | Not reported | Not reported |
| 30 | Pfaff Brothers Construction, Inc.Not reported | Corporation | Not reported | Not reported |
| 31 | Colwyn Leasing, Inc.Not reported | Corporation | Not reported | Not reported |
| 32 | Doherty Service Group, Inc.Not reported | Corporation | Not reported | Not reported |
| 33 | Performance Transportation Corp.Not reported | Corporation | Not reported | Not reported |
| 34 | Monreal Enterprises, Inc.Not reported | Corporation | Not reported | Not reported |
| 35 | Mission to the PoorNot reported | Nonprofit | Not reported | Not reported |
| 36 | Sandy's Kitchen IncorporatedNot reported | Corporation | Not reported | Not reported |
| 37 | Community Baptist Church - Darby/colwynNot reported | Nonprofit | Not reported | Not reported |
| 38 | Colwyn House Inc.Not reported | Corporation | Not reported | Not reported |
| 39 | U.s. Centrifugal, Inc.Not reported | Corporation | Not reported | Not reported |
| 40 | Tegloma of Delaware Valley, Inc.Not reported | Nonprofit | Not reported | Not reported |
| 41 | Corbett Exterminating Corp.Not reported | Corporation | Not reported | Not reported |
| 42 | Jet Stream Mf'g. Inc.Not reported | Corporation | Not reported | Not reported |
| 43 | Usa Medical, Inc.Not reported | Corporation | Not reported | Not reported |
| 44 | Atlantic Laboratories IncNot reported | Corporation | Not reported | Not reported |
| 45 | Ajm Design Drafting, Inc.Not reported | Corporation | Not reported | Not reported |
| 46 | Team Support Inc.Not reported | Corporation | Not reported | Not reported |
| 47 | Dynamic Holdings, Inc.Not reported | Corporation | Not reported | Not reported |
| 48 | Usa Engineering, Inc.Not reported | Corporation | Not reported | Not reported |
| 49 | Jamie's Neighborhood Childrens Free Library and Cultural Arts Center, Inc.Not reported | Nonprofit | Not reported | Not reported |
| 50 | The Relief Association of Colwyn Fire Company No. 1Not reported | Nonprofit | Not reported | Not reported |