| 1 | Acme Vending Machines IncNot reported | Corporation | Not reported | Not reported |
| 2 | Aluminum Sash & Supply IncNot reported | Corporation | Not reported | Not reported |
| 3 | Arena Theatre GuildNot reported | Nonprofit | Not reported | Not reported |
| 4 | The Baun CorporationNot reported | Corporation | Not reported | Not reported |
| 5 | Bell Clark IncNot reported | Corporation | Not reported | Not reported |
| 6 | Bowling Proprietors Association of Western PennsylvaniaNot reported | Nonprofit | Not reported | Not reported |
| 7 | Brentwood Recreation CenterNot reported | Nonprofit | Not reported | Not reported |
| 8 | Brentwood Sportsmen's ClubNot reported | Nonprofit | Not reported | Not reported |
| 9 | Brentwood-whitehall Chamber of CommerceNot reported | Nonprofit | Not reported | Not reported |
| 10 | Brown Towing CompanyNot reported | Corporation | Not reported | Not reported |
| 11 | Carlyn Construction IncNot reported | Corporation | Not reported | Not reported |
| 12 | Classic Beauty Salons IncNot reported | Corporation | Not reported | Not reported |
| 13 | Cloverleaf Realty Co IncNot reported | Corporation | Not reported | Not reported |
| 14 | Co-ed Candies IncNot reported | Corporation | Not reported | Not reported |
| 15 | Colella Homes IncNot reported | Corporation | Not reported | Not reported |
| 16 | Community Association of BrentwoodNot reported | Nonprofit | Not reported | Not reported |
| 17 | Custom Car Wash IncNot reported | Corporation | Not reported | Not reported |
| 18 | Dale Land CorporationNot reported | Corporation | Not reported | Not reported |
| 19 | Earthmoving Equipment Rental IncNot reported | Corporation | Not reported | Not reported |
| 20 | The Edwards Mail Advertising CompanyNot reported | Corporation | Not reported | Not reported |
| 21 | Fhc Studios of Pa IncNot reported | Corporation | Not reported | Not reported |
| 22 | Farley Electric CorporationNot reported | Corporation | Not reported | Not reported |
| 23 | Farmer Sam, Inc.Not reported | Corporation | Not reported | Not reported |
| 24 | G. & G. Furniture & Appliances, Inc.Not reported | Corporation | Not reported | Not reported |
| 25 | G-m Industries of Pittsburgh, Inc.Not reported | Corporation | Not reported | Not reported |
| 26 | Hi Tor Coiffures, Inc.Not reported | Corporation | Not reported | Not reported |
| 27 | Holowka, a M IncNot reported | Corporation | Not reported | Not reported |
| 28 | Keystone-universal Industries, Inc.Not reported | Corporation | Not reported | Not reported |
| 29 | The Kiwanis Club of Brentwood-whitehallNot reported | Nonprofit | Not reported | Not reported |
| 30 | Lebanon Boulevard Properties IncNot reported | Corporation | Not reported | Not reported |
| 31 | Mahoning & Southern Coal and Coke CompanyNot reported | Corporation | Not reported | Not reported |
| 32 | The J a Malady CompanyNot reported | Corporation | Not reported | Not reported |
| 33 | Mar-mil, Inc.Not reported | Corporation | Not reported | Not reported |
| 34 | Mcroberts, Ted Development CoNot reported | Corporation | Not reported | Not reported |
| 35 | Meier Mould & Machine CoNot reported | Corporation | Not reported | Not reported |
| 36 | Merchandising Organizers, Inc.Not reported | Corporation | Not reported | Not reported |
| 37 | The Minster Research and Development CompanyNot reported | Corporation | Not reported | Not reported |
| 38 | Modernage Construction CompanyNot reported | Corporation | Not reported | Not reported |
| 39 | Montclair Realty IncNot reported | Corporation | Not reported | Not reported |
| 40 | National Pumice Brick Products IncNot reported | Corporation | Not reported | Not reported |
| 41 | Nix-vogel Home AssociationNot reported | Nonprofit | Not reported | Not reported |
| 42 | North Whitehall Athletic AssociationNot reported | Nonprofit | Not reported | Not reported |
| 43 | Oakland Church of Christ Pittsburgh PennaNot reported | Nonprofit | Not reported | Not reported |
| 44 | Paralyzed Veterans of America, Tri-state Chapter Ladies AuxiliaryNot reported | Nonprofit | Not reported | Not reported |
| 45 | Penn-vue Development CorpNot reported | Corporation | Not reported | Not reported |
| 46 | Pittsburgh Dry-wall Constructors IncNot reported | Corporation | Not reported | Not reported |
| 47 | Pittsburgh Marine Equipment Co., Inc.Not reported | Corporation | Not reported | Not reported |
| 48 | Pittsburgh Radio & Television IncorporatedNot reported | Corporation | Not reported | Not reported |
| 49 | Prospect Mansions IncNot reported | Corporation | Not reported | Not reported |
| 50 | Quality Materials Company of Pa IncNot reported | Corporation | Not reported | Not reported |