| 1 | Ollis Realty Two, Inc.Not reported | Corporation | Not reported | Not reported |
| 2 | Abbott Realty CorpNot reported | Corporation | Not reported | Not reported |
| 3 | Acumen Corp. (acucor)Not reported | Corporation | Not reported | Not reported |
| 4 | Aire-tag Appliance Service, Inc.Not reported | Corporation | Not reported | Not reported |
| 5 | All States Solution Company, IncNot reported | Corporation | Not reported | Not reported |
| 6 | Alperfer Co., Inc.Not reported | Corporation | Not reported | Not reported |
| 7 | Amber of Collindale IncNot reported | Corporation | Not reported | Not reported |
| 8 | Art-tex CorpNot reported | Corporation | Not reported | Not reported |
| 9 | Arthur & Son, Inc.Not reported | Corporation | Not reported | Not reported |
| 10 | Ashdale Plastics Inc.Not reported | Corporation | Not reported | Not reported |
| 11 | Assemco, Inc.Not reported | Corporation | Not reported | Not reported |
| 12 | Atlantic Fleet Service, Inc.Not reported | Corporation | Not reported | Not reported |
| 13 | Bestelevision Distributing Corp.Not reported | Corporation | Not reported | Not reported |
| 14 | Busy Bee Merchandise Mart IncNot reported | Corporation | Not reported | Not reported |
| 15 | Nercesian Plymouth, Inc.Not reported | Corporation | Not reported | Not reported |
| 16 | Calvary Bible InstituteNot reported | Nonprofit | Not reported | Not reported |
| 17 | Calvary Bible Institute of Delaware CountyNot reported | Nonprofit | Not reported | Not reported |
| 18 | Cannon Brothers, Inc.Not reported | Corporation | Not reported | Not reported |
| 19 | Giles J. Cannon, Inc.Not reported | Corporation | Not reported | Not reported |
| 20 | Clam Tavern No. 2, Inc.Not reported | Corporation | Not reported | Not reported |
| 21 | Collingdale Athletic ClubNot reported | Nonprofit | Not reported | Not reported |
| 22 | Collingdale Chargers Boys ClubNot reported | Nonprofit | Not reported | Not reported |
| 23 | Collingdale Deli. Inc.Not reported | Corporation | Not reported | Not reported |
| 24 | Collingdale Diamond Jubilee Committee, Inc.Not reported | Nonprofit | Not reported | Not reported |
| 25 | The Collingdale Gospel ChapelNot reported | Nonprofit | Not reported | Not reported |
| 26 | The Collingdale Gospel ChapelNot reported | Nonprofit | Not reported | Not reported |
| 27 | Collingdale Library AssociationNot reported | Nonprofit | Not reported | Not reported |
| 28 | Collingdale Millwork CompanyNot reported | Corporation | Not reported | Not reported |
| 29 | Collingdale Products Co.Not reported | Corporation | Not reported | Not reported |
| 30 | Collingdale Sportsmen's ClubNot reported | Nonprofit | Not reported | Not reported |
| 31 | Collingdale Swim ClubNot reported | Nonprofit | Not reported | Not reported |
| 32 | Computer Utilities of Southeast Pennsylvania, Inc.Not reported | Corporation | Not reported | Not reported |
| 33 | County Plumbing & Heating CompanyNot reported | Corporation | Not reported | Not reported |
| 34 | Davidson's Fabricating, Inc.Not reported | Corporation | Not reported | Not reported |
| 35 | Delco Air Activities IncNot reported | Corporation | Not reported | Not reported |
| 36 | Diamond Rentals, Inc.Not reported | Corporation | Not reported | Not reported |
| 37 | Do-investment CompanyNot reported | Corporation | Not reported | Not reported |
| 38 | Doctors Mortgage/investment CompanyNot reported | Corporation | Not reported | Not reported |
| 39 | Donte CorporationNot reported | Corporation | Not reported | Not reported |
| 40 | Dornan, William J. Inc.Not reported | Corporation | Not reported | Not reported |
| 41 | Eagle Shoe of Collingdale, Inc.Not reported | Corporation | Not reported | Not reported |
| 42 | Economy Van & Storage CompanyNot reported | Corporation | Not reported | Not reported |
| 43 | Emco Plumbing & Heating Co.Not reported | Corporation | Not reported | Not reported |
| 44 | Emily & Midge Bar, Inc.Not reported | Corporation | Not reported | Not reported |
| 45 | Ferguson & Mccann, Inc.Not reported | Corporation | Not reported | Not reported |
| 46 | 52 Pike IncNot reported | Corporation | Not reported | Not reported |
| 47 | Flanders Construction Company, Inc.Not reported | Corporation | Not reported | Not reported |
| 48 | Folsom Development, Inc.Not reported | Corporation | Not reported | Not reported |
| 49 | Hugh Gillespie & Son, Inc.Not reported | Corporation | Not reported | Not reported |
| 50 | Hansen Printing, Inc.Not reported | Corporation | Not reported | Not reported |