| 1 | Able Business Forms Company, a Close CorporationNot reported | Corporation | Not reported | Not reported |
| 2 | Abrasive Testing and Analysis Inc.Not reported | Corporation | Not reported | Not reported |
| 3 | Abrasives and Diamonds Unlimited, Inc.Not reported | Corporation | Not reported | Not reported |
| 4 | Academy Lines, Inc.Not reported | Corporation | Not reported | Not reported |
| 5 | The Adamsburg Shop, Inc.Not reported | Corporation | Not reported | Not reported |
| 6 | Am & Pro Products, Inc.Not reported | Corporation | Not reported | Not reported |
| 7 | Babylon Publications, Inc.Not reported | Corporation | Not reported | Not reported |
| 8 | Bear Run Foundation IncNot reported | Nonprofit | Not reported | Not reported |
| 9 | Blue Falls, Inc.Not reported | Corporation | Not reported | Not reported |
| 10 | Jack Brown Productions, Inc.Not reported | Corporation | Not reported | Not reported |
| 11 | Ralph Brown IncNot reported | Corporation | Not reported | Not reported |
| 12 | Brownsville Auto Body, Inc.Not reported | Corporation | Not reported | Not reported |
| 13 | Joseph P. Brungo, D.d.s., Ltd.Not reported | Corporation | Not reported | Not reported |
| 14 | Buena Vista Friendship Home for Indigent Colored MasonsNot reported | Nonprofit | Not reported | Not reported |
| 15 | Courtley Sales CompanyNot reported | Corporation | Not reported | Not reported |
| 16 | Covington IncorporatedNot reported | Corporation | Not reported | Not reported |
| 17 | A J Desimone Real Estate Company IncorporatedNot reported | Corporation | Not reported | Not reported |
| 18 | Dijac CorporationNot reported | Corporation | Not reported | Not reported |
| 19 | Family Addiction Control and Education, Inc.Not reported | Nonprofit | Not reported | Not reported |
| 20 | Garfield Sportsmen's Club, Inc.Not reported | Nonprofit | Not reported | Not reported |
| 21 | Gemina Spa, Inc.Not reported | Corporation | Not reported | Not reported |
| 22 | Genoske Heating Company IncNot reported | Corporation | Not reported | Not reported |
| 23 | German United Evangelical Protestant Baum's Congregation of BloomfieldNot reported | Nonprofit | Not reported | Not reported |
| 24 | Hebden, Schilbe & Smith, Inc.Not reported | Corporation | Not reported | Not reported |
| 25 | Immaculate Heart Athletic ClubNot reported | Nonprofit | Not reported | Not reported |
| 26 | Iron City Remodelers, Inc.Not reported | Corporation | Not reported | Not reported |
| 27 | Kirby Appliance Company of PennsylvaniaNot reported | Corporation | Not reported | Not reported |
| 28 | Leisure Activities, Inc.Not reported | Corporation | Not reported | Not reported |
| 29 | Master Fallout Shelters, Inc.Not reported | Corporation | Not reported | Not reported |
| 30 | Men's Civic Club of Crescent Hills and Women's Civic Club of Crescent Hills AssociatedNot reported | Nonprofit | Not reported | Not reported |
| 31 | Namir Industries, Inc.Not reported | Corporation | Not reported | Not reported |
| 32 | Nashar, Inc.Not reported | Corporation | Not reported | Not reported |
| 33 | North American Singers Association 46th National Song Festival IncorporatedNot reported | Nonprofit | Not reported | Not reported |
| 34 | North Braddock Taxpayers Protective AssociationNot reported | Nonprofit | Not reported | Not reported |
| 35 | Palombo CorporationNot reported | Corporation | Not reported | Not reported |
| 36 | Peyron Tax Associates, Inc.Not reported | Corporation | Not reported | Not reported |
| 37 | Pittsburgh-tucker Sales CoNot reported | Corporation | Not reported | Not reported |
| 38 | Play-penn Club, Inc.Not reported | Corporation | Not reported | Not reported |
| 39 | Plum Midget Football AssociationNot reported | Corporation | Not reported | Not reported |
| 40 | Semmelrock-schmidt Veterans AssociationNot reported | Nonprofit | Not reported | Not reported |
| 41 | Union Manufacturing CompanyNot reported | Corporation | Not reported | Not reported |
| 42 | Walnut Apartments, Inc.Not reported | Corporation | Not reported | Not reported |
| 43 | Wingfield Recreational Services, Inc.Not reported | Corporation | Not reported | Not reported |
| 44 | Winston Chevrolet, Inc.Not reported | Corporation | Not reported | Not reported |
| 45 | M. Zimet Associates, Inc.Not reported | Corporation | Not reported | Not reported |
| 46 | Ducey #1, LlcNot reported | LLC | Not reported | Not reported |
| 47 | Streamline Payment Services, IncNot reported | Corporation | Not reported | Not reported |
| 48 | Vitale Tobacco Cessation Services, Inc.Not reported | Corporation | Not reported | Not reported |
| 49 | Pmc Solutions Inc.Not reported | Corporation | Not reported | Not reported |
| 50 | Radfar Llc, a Pennsylvania Limited Liability CompanyNot reported | LLC | Not reported | Not reported |