| 1 | Acme Die and Machine CompanyNot reported | Corporation | Not reported | Not reported |
| 2 | Adams Memorial LibraryNot reported | Nonprofit | Not reported | Not reported |
| 3 | Adelphoi Usa, Inc.Not reported | Nonprofit | Not reported | Not reported |
| 4 | Allo Products, Inc.Not reported | Corporation | Not reported | Not reported |
| 5 | Alspan Buildings, Inc.Not reported | Corporation | Not reported | Not reported |
| 6 | Altemus Motors IncNot reported | Corporation | Not reported | Not reported |
| 7 | America's Better Citizens of the Road AssociationNot reported | Nonprofit | Not reported | Not reported |
| 8 | Thomas B. Anderson Post 515, American LegionNot reported | Nonprofit | Not reported | Not reported |
| 9 | Thomas B. Anderson Unit 515, American Legion Auxiliary, Inc., Thomas B.Not reported | Nonprofit | Not reported | Not reported |
| 10 | Thomas B. Anderson Unit 515, American Legion AuxiliaryNot reported | Nonprofit | Not reported | Not reported |
| 11 | Appalachia Enterprises, Inc.Not reported | Corporation | Not reported | Not reported |
| 12 | Arcmaster Enterprises, Inc.Not reported | Corporation | Not reported | Not reported |
| 13 | Area Boosters ClubNot reported | Nonprofit | Not reported | Not reported |
| 14 | Arjay Realty Co.Not reported | Corporation | Not reported | Not reported |
| 15 | Artcraft Printers, Inc.Not reported | Corporation | Not reported | Not reported |
| 16 | Artist Attractions Inc.Not reported | Corporation | Not reported | Not reported |
| 17 | Astronics, Inc.Not reported | Corporation | Not reported | Not reported |
| 18 | Auto-specialties, Inc.Not reported | Corporation | Not reported | Not reported |
| 19 | B & P Vendors, Inc.Not reported | Corporation | Not reported | Not reported |
| 20 | Bangor Realty, Inc.Not reported | Corporation | Not reported | Not reported |
| 21 | Guskiewicz, Richard B. AssociatesNot reported | Corporation | Not reported | Not reported |
| 22 | Barnett Coal CompanyNot reported | Corporation | Not reported | Not reported |
| 23 | Barton's Air Traffic Control Specialists, Inc.Not reported | Corporation | Not reported | Not reported |
| 24 | Beatty Enterprises, Inc.Not reported | Corporation | Not reported | Not reported |
| 25 | Bel-met, Inc.Not reported | Corporation | Not reported | Not reported |
| 26 | Benefits and Services CompanyNot reported | Corporation | Not reported | Not reported |
| 27 | Beth Israel Congregation of Latrobe PaNot reported | Nonprofit | Not reported | Not reported |
| 28 | Big "r" Management Co.Not reported | Corporation | Not reported | Not reported |
| 29 | Blade Mulla Inc.Not reported | Corporation | Not reported | Not reported |
| 30 | Allegheny Region Conference of the Churches of God, General ConferenceNot reported | Nonprofit | Not reported | Not reported |
| 31 | Bridge Coal Company, Inc.Not reported | Corporation | Not reported | Not reported |
| 32 | Brown Specialty CompanyNot reported | Corporation | Not reported | Not reported |
| 33 | Brownie's Roofing CorporationNot reported | Corporation | Not reported | Not reported |
| 34 | Buckley Chevrolet IncNot reported | Corporation | Not reported | Not reported |
| 35 | Tree of Life Assembly of GodNot reported | Nonprofit | Not reported | Not reported |
| 36 | Camp Trailbreaker of Blairsville, Inc.Not reported | Nonprofit | Not reported | Not reported |
| 37 | Campbell Motor Company IncNot reported | Corporation | Not reported | Not reported |
| 38 | Carl's Atomic Service IncNot reported | Corporation | Not reported | Not reported |
| 39 | Carmel of the AssumptionNot reported | Nonprofit | Not reported | Not reported |
| 40 | Catholic Products, Inc.Not reported | Corporation | Not reported | Not reported |
| 41 | Central Motor Sales IncNot reported | Corporation | Not reported | Not reported |
| 42 | Chestnut Ridge Engineering and Development CorporationNot reported | Corporation | Not reported | Not reported |
| 43 | Chestnut Ridge Hunting and Fishing ClubNot reported | Nonprofit | Not reported | Not reported |
| 44 | The Chetremon, Inc.Not reported | Corporation | Not reported | Not reported |
| 45 | Christ Evangelical and Reformed ChurchNot reported | Nonprofit | Not reported | Not reported |
| 46 | Christ United Church of Christ of LatrobeNot reported | Nonprofit | Not reported | Not reported |
| 47 | Christian and Missionary Alliance Church of Latrobe, PennsylvaniaNot reported | Nonprofit | Not reported | Not reported |
| 48 | Citizen News IncNot reported | Corporation | Not reported | Not reported |
| 49 | Clair, Clyde Construction Company IncNot reported | Corporation | Not reported | Not reported |
| 50 | Colonial Manor Playhouse IncNot reported | Corporation | Not reported | Not reported |