| 1 | A B C Flying Club,inc.Not reported | Nonprofit | Not reported | Not reported |
| 2 | A & S Discount Office Furniture CompanyNot reported | Corporation | Not reported | Not reported |
| 3 | Allegheny Valley Transfer CompanyNot reported | Corporation | Not reported | Not reported |
| 4 | Harry M. Murray Amusement CompanyNot reported | Corporation | Not reported | Not reported |
| 5 | American Veterans of World War Ii Post Numbers 92 AmvetsNot reported | Nonprofit | Not reported | Not reported |
| 6 | Bett Enterprises IncorporatedNot reported | Corporation | Not reported | Not reported |
| 7 | Boots & Leggins, Inc.Not reported | Corporation | Not reported | Not reported |
| 8 | Bristal Metal Products, Inc.Not reported | Corporation | Not reported | Not reported |
| 9 | C and W Auto Service, Inc.Not reported | Corporation | Not reported | Not reported |
| 10 | Calvary Baptist Church, West Mifflin, Pa.Not reported | Nonprofit | Not reported | Not reported |
| 11 | Chromweld, Inc.Not reported | Corporation | Not reported | Not reported |
| 12 | Church of the Nazarene of Terrace PaNot reported | Nonprofit | Not reported | Not reported |
| 13 | Cleaner Dentures, Inc.Not reported | Corporation | Not reported | Not reported |
| 14 | Club AirsquireNot reported | Nonprofit | Not reported | Not reported |
| 15 | Colbro IncNot reported | Corporation | Not reported | Not reported |
| 16 | Columbus Homes IncNot reported | Corporation | Not reported | Not reported |
| 17 | Connolly and Sons, Inc.Not reported | Corporation | Not reported | Not reported |
| 18 | Cotters' Bar, Inc.Not reported | Corporation | Not reported | Not reported |
| 19 | Creative Environment, Inc.Not reported | Corporation | Not reported | Not reported |
| 20 | Crossroads Service Center, Inc.Not reported | Corporation | Not reported | Not reported |
| 21 | Dkm, Inc.Not reported | Corporation | Not reported | Not reported |
| 22 | De-nel Products, Inc.Not reported | Corporation | Not reported | Not reported |
| 23 | Delta Flying ClubNot reported | Nonprofit | Not reported | Not reported |
| 24 | Duquesne Annex Volunteer Fire CompanyNot reported | Nonprofit | Not reported | Not reported |
| 25 | Duquesne Annex Volunteer Fire Company Relief AssociationNot reported | Nonprofit | Not reported | Not reported |
| 26 | Erik Contracting, Inc.Not reported | Corporation | Not reported | Not reported |
| 27 | Fantasy Restaurant and Lounge, Inc.Not reported | Corporation | Not reported | Not reported |
| 28 | Fedorka, W Landscaping, Inc.Not reported | Corporation | Not reported | Not reported |
| 29 | Feeney, Terry Inc.Not reported | Corporation | Not reported | Not reported |
| 30 | First Baptist Church of West Mifflin, PennsylvaniaNot reported | Nonprofit | Not reported | Not reported |
| 31 | The Five Borough JayceesNot reported | Nonprofit | Not reported | Not reported |
| 32 | 4429 Kennywood Boulevard, Inc.Not reported | Corporation | Not reported | Not reported |
| 33 | Fundamental Christian HourNot reported | Nonprofit | Not reported | Not reported |
| 34 | Fundamental Christian HourNot reported | Nonprofit | Not reported | Not reported |
| 35 | Gabriel Woodfabricating Inc.Not reported | Corporation | Not reported | Not reported |
| 36 | Gennari, Arthur, Inc.Not reported | Corporation | Not reported | Not reported |
| 37 | Global Inspection and Testing Service, Inc.Not reported | Corporation | Not reported | Not reported |
| 38 | Century Iii Hair Center, Inc.Not reported | Corporation | Not reported | Not reported |
| 39 | Griffith Engineering CorporationNot reported | Corporation | Not reported | Not reported |
| 40 | Heyday Health Club, Inc.Not reported | Corporation | Not reported | Not reported |
| 41 | Highlander Swim ClubNot reported | Nonprofit | Not reported | Not reported |
| 42 | Homestead Boat ClubNot reported | Nonprofit | Not reported | Not reported |
| 43 | Jhirmack of South Western Pennsylvania, Inc.Not reported | Corporation | Not reported | Not reported |
| 44 | Jim's Drive In, Inc.Not reported | Corporation | Not reported | Not reported |
| 45 | Kiwanis Club of Duquesne-west Mifflin, PennsylvaniaNot reported | Nonprofit | Not reported | Not reported |
| 46 | Lazar, Inc.Not reported | Corporation | Not reported | Not reported |
| 47 | Levine Hardware Co., Inc.Not reported | Corporation | Not reported | Not reported |
| 48 | Lou-frank Inc.Not reported | Corporation | Not reported | Not reported |
| 49 | Tepco, Inc.Not reported | Corporation | Not reported | Not reported |
| 50 | Mccusker, T. J., Inc.Not reported | Corporation | Not reported | Not reported |