| 1 | The Abbott CompanyNot reported | Corporation | Not reported | Not reported |
| 2 | Allied Optical CompanyNot reported | Corporation | Not reported | Not reported |
| 3 | Beechwood Homes Co.Not reported | Corporation | Not reported | Not reported |
| 4 | Bo-cor Contracting CompanyNot reported | Corporation | Not reported | Not reported |
| 5 | Camp MoshavaNot reported | Nonprofit | Not reported | Not reported |
| 6 | Civic Productions, Inc.Not reported | Corporation | Not reported | Not reported |
| 7 | Cosmetics Associates, Inc.Not reported | Corporation | Not reported | Not reported |
| 8 | Cray, Gorman T., CompanyNot reported | Corporation | Not reported | Not reported |
| 9 | Crest Building Products Co.Not reported | Corporation | Not reported | Not reported |
| 10 | Dandy, Jack Inc.Not reported | Corporation | Not reported | Not reported |
| 11 | Dumalt, Inc.Not reported | Corporation | Not reported | Not reported |
| 12 | Expand-a-home of Pennsylvania, Inc.Not reported | Corporation | Not reported | Not reported |
| 13 | Frank Sand Products IncNot reported | Corporation | Not reported | Not reported |
| 14 | Freds Super Markets IncNot reported | Corporation | Not reported | Not reported |
| 15 | Gay's Cleaners, Inc.Not reported | Corporation | Not reported | Not reported |
| 16 | Gorby Refrigeration Co., Inc.Not reported | Corporation | Not reported | Not reported |
| 17 | Hachnosath OrchimNot reported | Nonprofit | Not reported | Not reported |
| 18 | House & Home Sales, Inc.Not reported | Corporation | Not reported | Not reported |
| 19 | Lenrick Sales, Inc.Not reported | Corporation | Not reported | Not reported |
| 20 | Lynn Wholesale, Inc.Not reported | Corporation | Not reported | Not reported |
| 21 | Marvin's Meat Market, Inc.Not reported | Corporation | Not reported | Not reported |
| 22 | Maxon Towers Beauty Studio, Inc.Not reported | Corporation | Not reported | Not reported |
| 23 | Morrow Products IncNot reported | Corporation | Not reported | Not reported |
| 24 | Munhall-forbes Realty IncNot reported | Corporation | Not reported | Not reported |
| 25 | Murray Homescraft of Pennsylvania IncNot reported | Corporation | Not reported | Not reported |
| 26 | Newman-london Youth Center, Inc.Not reported | Corporation | Not reported | Not reported |
| 27 | Nu-life Unlimited, Inc.Not reported | Corporation | Not reported | Not reported |
| 28 | Overlook Farms CorporationNot reported | Corporation | Not reported | Not reported |
| 29 | Penn-lincoln Printing CompanyNot reported | Corporation | Not reported | Not reported |
| 30 | Penn Travel Service IncNot reported | Corporation | Not reported | Not reported |
| 31 | Pennsylvania Gaier CorporationNot reported | Corporation | Not reported | Not reported |
| 32 | Pittsburgh Archery ClubNot reported | Nonprofit | Not reported | Not reported |
| 33 | Pittsburgh School for Reform JudaismNot reported | Nonprofit | Not reported | Not reported |
| 34 | Planned Finance, Inc.Not reported | Corporation | Not reported | Not reported |
| 35 | Guy C. Read, Inc.Not reported | Corporation | Not reported | Not reported |
| 36 | Rieck Ice Cream CompanyNot reported | Corporation | Not reported | Not reported |
| 37 | Rockland Real Estate CompanyNot reported | Corporation | Not reported | Not reported |
| 38 | Rosenbloom Bakery CompanyNot reported | Corporation | Not reported | Not reported |
| 39 | Safe Baby Products, Inc.Not reported | Corporation | Not reported | Not reported |
| 40 | Schlessel, Jordan L. Co.Not reported | Corporation | Not reported | Not reported |
| 41 | Sta-kleen of Pa., Inc.Not reported | Corporation | Not reported | Not reported |
| 42 | Strike It Rich, Inc.Not reported | Corporation | Not reported | Not reported |
| 43 | Three Rivers Chemicals, Inc.Not reported | Corporation | Not reported | Not reported |
| 44 | Triangle Aluminum Co.Not reported | Corporation | Not reported | Not reported |
| 45 | Tri-state Town & Country Homes IncNot reported | Corporation | Not reported | Not reported |
| 46 | Windsore CorporationNot reported | Corporation | Not reported | Not reported |