| 1 | A & T Dress & Sportswear Co., Inc.Not reported | Corporation | Not reported | Not reported |
| 2 | Allied Processes, Inc.Not reported | Corporation | Not reported | Not reported |
| 3 | Anastasi N. Company, Inc.Not reported | Corporation | Not reported | Not reported |
| 4 | Andorra Carpet Company, Inc.Not reported | Corporation | Not reported | Not reported |
| 5 | Aquatic Pools IncNot reported | Corporation | Not reported | Not reported |
| 6 | Aristocrat Upholstery Co IncNot reported | Corporation | Not reported | Not reported |
| 7 | Armand V Construction Co IncNot reported | Corporation | Not reported | Not reported |
| 8 | Bearoff Brothers IncNot reported | Corporation | Not reported | Not reported |
| 9 | Bearoff Cinder CompanyNot reported | Corporation | Not reported | Not reported |
| 10 | Bearoff Homes IncNot reported | Corporation | Not reported | Not reported |
| 11 | Black Arrow Publishers, Inc.Not reported | Corporation | Not reported | Not reported |
| 12 | Bridgeport Athletic ClubNot reported | Nonprofit | Not reported | Not reported |
| 13 | Bridgeport Auto Parts, Inc.Not reported | Corporation | Not reported | Not reported |
| 14 | Bridgeport Auto Sales Inc.Not reported | Corporation | Not reported | Not reported |
| 15 | Bridgeport Centennial CelebrationNot reported | Nonprofit | Not reported | Not reported |
| 16 | Bridgeport ClubNot reported | Nonprofit | Not reported | Not reported |
| 17 | The Bridgeport Community FundNot reported | Nonprofit | Not reported | Not reported |
| 18 | Bridgeport Felt Company IncNot reported | Corporation | Not reported | Not reported |
| 19 | Bridgeport Luggage Associates IncNot reported | Corporation | Not reported | Not reported |
| 20 | Bridgeport Luggage IncNot reported | Corporation | Not reported | Not reported |
| 21 | Bridgeport Manufacturing Corp.Not reported | Corporation | Not reported | Not reported |
| 22 | Bridgeport Textile Workmens' Association IncNot reported | Nonprofit | Not reported | Not reported |
| 23 | Bridgeport Tubing Worker's Association IncNot reported | Nonprofit | Not reported | Not reported |
| 24 | Bridgeport Welding and Ornamental Works Inc.Not reported | Corporation | Not reported | Not reported |
| 25 | John P. Buckelew, Inc.Not reported | Corporation | Not reported | Not reported |
| 26 | Bull 'n Barrel of Bridgeport, Inc.Not reported | Corporation | Not reported | Not reported |
| 27 | Burton Self-o-line Block CompanyNot reported | Corporation | Not reported | Not reported |
| 28 | Cargo 7, Inc.Not reported | Corporation | Not reported | Not reported |
| 29 | Harry W. Carson, Inc.Not reported | Corporation | Not reported | Not reported |
| 30 | Castelli Engineering Co., Inc.Not reported | Corporation | Not reported | Not reported |
| 31 | Castelli Engineering Inc.Not reported | Corporation | Not reported | Not reported |
| 32 | Christ Church( Old Swedes) Upper MerionNot reported | Nonprofit | Not reported | Not reported |
| 33 | Coates-wafer Post Home Association of Bridgeport, PennsylvaniaNot reported | Nonprofit | Not reported | Not reported |
| 34 | Coby, Inc.Not reported | Corporation | Not reported | Not reported |
| 35 | Communications Control CorporationNot reported | Corporation | Not reported | Not reported |
| 36 | Conshohocken Plywood CompanyNot reported | Corporation | Not reported | Not reported |
| 37 | E L Conwell & CoNot reported | Corporation | Not reported | Not reported |
| 38 | The Cracker Barrel Dresses, Ltd. (inc.)Not reported | Corporation | Not reported | Not reported |
| 39 | D & M Grille, Inc.Not reported | Corporation | Not reported | Not reported |
| 40 | Dataline, Inc.Not reported | Corporation | Not reported | Not reported |
| 41 | Daub, Lloyd H IncNot reported | Corporation | Not reported | Not reported |
| 42 | Davis Equipment Co.,inc.Not reported | Corporation | Not reported | Not reported |
| 43 | Dekalb Enterprises Inc.Not reported | Corporation | Not reported | Not reported |
| 44 | Depot Street Bar Inc.Not reported | Corporation | Not reported | Not reported |
| 45 | Dot, Inc.Not reported | Corporation | Not reported | Not reported |
| 46 | The Dray CorporationNot reported | Corporation | Not reported | Not reported |
| 47 | Dunks of New York, Inc.Not reported | Corporation | Not reported | Not reported |
| 48 | Dura-bond, Inc.Not reported | Corporation | Not reported | Not reported |
| 49 | Esp Exports, Ltd.Not reported | Corporation | Not reported | Not reported |
| 50 | Eagles of Philadelphia Inc.Not reported | Corporation | Not reported | Not reported |