| 1 | Alcor Building & Development CompanyNot reported | Corporation | Not reported | Not reported |
| 2 | Algeo Pharmacy IncNot reported | Corporation | Not reported | Not reported |
| 3 | Aljan, Inc.Not reported | Corporation | Not reported | Not reported |
| 4 | Allegheny County Desoto Dealers AssociationNot reported | Nonprofit | Not reported | Not reported |
| 5 | Associate Technical Advisors, Inc.Not reported | Corporation | Not reported | Not reported |
| 6 | Associated Machine Tool CorporationNot reported | Corporation | Not reported | Not reported |
| 7 | Barger & Martin IncNot reported | Corporation | Not reported | Not reported |
| 8 | Blacar CorporationNot reported | Corporation | Not reported | Not reported |
| 9 | Bower Hill Community Church (presbyterian)Not reported | Nonprofit | Not reported | Not reported |
| 10 | Brookwood Realty CompanyNot reported | Corporation | Not reported | Not reported |
| 11 | Caste Construction CoNot reported | Corporation | Not reported | Not reported |
| 12 | Castletone Apartments IncNot reported | Corporation | Not reported | Not reported |
| 13 | Cochran Land CompanyNot reported | Corporation | Not reported | Not reported |
| 14 | Deep Cosmetics, Inc.Not reported | Corporation | Not reported | Not reported |
| 15 | Dilland CorporationNot reported | Corporation | Not reported | Not reported |
| 16 | The Borough of Dormont Police Pension Fund IncorporatedNot reported | Nonprofit | Not reported | Not reported |
| 17 | Dormont Golden Anniversary AssociationNot reported | Nonprofit | Not reported | Not reported |
| 18 | Faith Lutheran Church of Upper St ClairNot reported | Nonprofit | Not reported | Not reported |
| 19 | Fashion Homes IncNot reported | Corporation | Not reported | Not reported |
| 20 | The Fetters Co., Inc.Not reported | Corporation | Not reported | Not reported |
| 21 | Florence Real Estate, Inc.Not reported | Corporation | Not reported | Not reported |
| 22 | Gateway Soil Testing Services, Inc.Not reported | Corporation | Not reported | Not reported |
| 23 | H & W Equipment Company, Inc.Not reported | Corporation | Not reported | Not reported |
| 24 | Hahn & Wahrenburg CorporationNot reported | Corporation | Not reported | Not reported |
| 25 | Hardrives CompanyNot reported | Corporation | Not reported | Not reported |
| 26 | Hercules Pennsylvania Inc.Not reported | Corporation | Not reported | Not reported |
| 27 | The Hoiles Realty CompanyNot reported | Corporation | Not reported | Not reported |
| 28 | Hopwood Sales, Inc.Not reported | Corporation | Not reported | Not reported |
| 29 | Ken Israel & Associates, Inc.Not reported | Corporation | Not reported | Not reported |
| 30 | Jeffries, R a Coal Company IncorporatedNot reported | Corporation | Not reported | Not reported |
| 31 | Joel's Hair Styling Salon IncorporatedNot reported | Corporation | Not reported | Not reported |
| 32 | Lakeville Terrace CompanyNot reported | Nonprofit | Not reported | Not reported |
| 33 | Linkwell IncNot reported | Corporation | Not reported | Not reported |
| 34 | Linwood Homes, Inc.Not reported | Corporation | Not reported | Not reported |
| 35 | Lucky Strike Lanes, Inc.Not reported | Corporation | Not reported | Not reported |
| 36 | Mahaffey, R P CompanyNot reported | Corporation | Not reported | Not reported |
| 37 | Mc Hugh, Joseph Inc.Not reported | Corporation | Not reported | Not reported |
| 38 | Minatronics CorporationNot reported | Corporation | Not reported | Not reported |
| 39 | Mt Lebanon Realty AssociationNot reported | Nonprofit | Not reported | Not reported |
| 40 | Netherlands Import and Export House IncNot reported | Corporation | Not reported | Not reported |
| 41 | New Deal Cleaners, Inc.Not reported | Corporation | Not reported | Not reported |
| 42 | Nutritional Concentrates IncNot reported | Corporation | Not reported | Not reported |
| 43 | Oakhurst Civic AssociationNot reported | Nonprofit | Not reported | Not reported |
| 44 | Outdoor People, Inc.Not reported | Corporation | Not reported | Not reported |
| 45 | Pennsylvania Diving AssociationNot reported | Nonprofit | Not reported | Not reported |
| 46 | Pilgram Lutheran ChurchNot reported | Nonprofit | Not reported | Not reported |
| 47 | Pioneer Movers, Inc.Not reported | Corporation | Not reported | Not reported |
| 48 | Pittsburgh Pro-cast CompanyNot reported | Corporation | Not reported | Not reported |
| 49 | Pittsburgh Speedway IncNot reported | Corporation | Not reported | Not reported |
| 50 | Reason Construction CompanyNot reported | Corporation | Not reported | Not reported |