| 1 | A B C Iron and Metal CompanyNot reported | Corporation | Not reported | Not reported |
| 2 | Amvet Post No 174 Home AssociationNot reported | Nonprofit | Not reported | Not reported |
| 3 | Beechwood Mortgage Co., Inc.Not reported | Corporation | Not reported | Not reported |
| 4 | Blazier Homes, Inc.Not reported | Corporation | Not reported | Not reported |
| 5 | Brusco Construction, Inc.Not reported | Corporation | Not reported | Not reported |
| 6 | The Canadian Hunting & Fishing ClubNot reported | Nonprofit | Not reported | Not reported |
| 7 | Cape Homes, Inc.Not reported | Corporation | Not reported | Not reported |
| 8 | Cardomone Development CompanyNot reported | Corporation | Not reported | Not reported |
| 9 | Carefree Homes, Inc.Not reported | Corporation | Not reported | Not reported |
| 10 | Cascade Television Corporation of PennsylvaniaNot reported | Corporation | Not reported | Not reported |
| 11 | Castle Stone Land CoNot reported | Corporation | Not reported | Not reported |
| 12 | Center-negley Apartments IncNot reported | Corporation | Not reported | Not reported |
| 13 | Clicquot Club Bottling Company of PittsburghNot reported | Corporation | Not reported | Not reported |
| 14 | I. D. Craig Service CorporationNot reported | Corporation | Not reported | Not reported |
| 15 | Crescent Plastering Co., Inc.Not reported | Corporation | Not reported | Not reported |
| 16 | W. R. Davies, Mechanical Contractors, Inc.Not reported | Corporation | Not reported | Not reported |
| 17 | Deerton CompanyNot reported | Corporation | Not reported | Not reported |
| 18 | Ed Dietrich IncNot reported | Corporation | Not reported | Not reported |
| 19 | Discounts IncNot reported | Corporation | Not reported | Not reported |
| 20 | Dortenzo Co., Inc.Not reported | Corporation | Not reported | Not reported |
| 21 | East End Residents AssociationNot reported | Nonprofit | Not reported | Not reported |
| 22 | Eastern Improvement CompanyNot reported | Corporation | Not reported | Not reported |
| 23 | Eastern Investment & Development Corp.Not reported | Corporation | Not reported | Not reported |
| 24 | Edmundson Gloves IncNot reported | Corporation | Not reported | Not reported |
| 25 | Electric Rings, Inc.Not reported | Corporation | Not reported | Not reported |
| 26 | Electronic Service Dealers Association of Western PennsylvaniaNot reported | Nonprofit | Not reported | Not reported |
| 27 | Eleventh Ward Veterans Association of PittsburghNot reported | Nonprofit | Not reported | Not reported |
| 28 | Employees Association of Winston ChevroletNot reported | Nonprofit | Not reported | Not reported |
| 29 | Enterprise Social ClubNot reported | Nonprofit | Not reported | Not reported |
| 30 | Esposito, Ralph & Company, Inc.Not reported | Corporation | Not reported | Not reported |
| 31 | Farragut CorporationNot reported | Corporation | Not reported | Not reported |
| 32 | Fay's, Inc.Not reported | Corporation | Not reported | Not reported |
| 33 | Fidelity Advertising Associates, Inc.Not reported | Corporation | Not reported | Not reported |
| 34 | Fidelity Rubbish Removal CompanyNot reported | Corporation | Not reported | Not reported |
| 35 | The Rebecca and Herman Fineberg FoundationNot reported | Nonprofit | Not reported | Not reported |
| 36 | First Baptist Church of Penn HillsNot reported | Nonprofit | Not reported | Not reported |
| 37 | Freezer-foods IncNot reported | Corporation | Not reported | Not reported |
| 38 | G & P Installation IncNot reported | Corporation | Not reported | Not reported |
| 39 | Gamma Sigma Scholarship Endowment FundNot reported | Nonprofit | Not reported | Not reported |
| 40 | Gedell Co.Not reported | Corporation | Not reported | Not reported |
| 41 | Gemiloth Chesed Schel Nidivim (voluntary Free Loan Association)Not reported | Nonprofit | Not reported | Not reported |
| 42 | Goodwin Omega CorporationNot reported | Corporation | Not reported | Not reported |
| 43 | Greater Pittsburgh Improvement LeagueNot reported | Nonprofit | Not reported | Not reported |
| 44 | Green Links Golf ClubNot reported | Nonprofit | Not reported | Not reported |
| 45 | E. H. Griffith, Inc.Not reported | Corporation | Not reported | Not reported |
| 46 | Harold's IncNot reported | Corporation | Not reported | Not reported |
| 47 | Hayden CorporationNot reported | Corporation | Not reported | Not reported |
| 48 | Heating & Cooling Supplies IncNot reported | Corporation | Not reported | Not reported |
| 49 | Hebrew Ladies' Sick & Relief SocietyNot reported | Nonprofit | Not reported | Not reported |
| 50 | Highland Park Post No 715 Home AssociationNot reported | Nonprofit | Not reported | Not reported |