| 1 | Aero Repair Services, Inc.Not reported | Corporation | Not reported | Not reported |
| 2 | Faith Outreach Center Assembly of GodNot reported | Nonprofit | Not reported | Not reported |
| 3 | C & C Cullet Supply, Inc.Not reported | Corporation | Not reported | Not reported |
| 4 | Colonial Tearoom, Inc.Not reported | Corporation | Not reported | Not reported |
| 5 | Congregational Bible Church of MariettaNot reported | Nonprofit | Not reported | Not reported |
| 6 | Community Bible Church of MariettaNot reported | Nonprofit | Not reported | Not reported |
| 7 | Donegal Farm Air Service IncNot reported | Corporation | Not reported | Not reported |
| 8 | Donegal Airways IncNot reported | Corporation | Not reported | Not reported |
| 9 | Donegal Hunting ClubNot reported | Nonprofit | Not reported | Not reported |
| 10 | Donegal Steel Foundry Co.Not reported | Corporation | Not reported | Not reported |
| 11 | Elizabethtown Marietta Airport, Inc.Not reported | Corporation | Not reported | Not reported |
| 12 | Engineers Social and Educational ClubNot reported | Nonprofit | Not reported | Not reported |
| 13 | Hiestand IncNot reported | Corporation | Not reported | Not reported |
| 14 | Lacy Enterprises Inc.Not reported | Corporation | Not reported | Not reported |
| 15 | Lancaster Window Cleaning & Maintenance Co.Not reported | Corporation | Not reported | Not reported |
| 16 | Lanco Flying Service CorporationNot reported | Corporation | Not reported | Not reported |
| 17 | John C. Lehman Inc.Not reported | Corporation | Not reported | Not reported |
| 18 | Machinecraft, Inc.Not reported | Corporation | Not reported | Not reported |
| 19 | Marietta Area Ambulance AssociationNot reported | Nonprofit | Not reported | Not reported |
| 20 | Marieeta Bear ClubNot reported | Nonprofit | Not reported | Not reported |
| 21 | Marietta Boat ClubNot reported | Nonprofit | Not reported | Not reported |
| 22 | Marietta Borough AuthorityNot reported | Other | Not reported | Not reported |
| 23 | Marietta Garment Company IncNot reported | Corporation | Not reported | Not reported |
| 24 | Marietta Junior Chamber of CommerceNot reported | Nonprofit | Not reported | Not reported |
| 25 | Marietta Restoration AssociatesNot reported | Nonprofit | Not reported | Not reported |
| 26 | Marietta Susquecentennial AssociationNot reported | Nonprofit | Not reported | Not reported |
| 27 | Marietta Youth Athletic AssociationNot reported | Nonprofit | Not reported | Not reported |
| 28 | The Marietta Gravity Water CompanyNot reported | Corporation | Not reported | Not reported |
| 29 | Mount Joy Flying Service, Inc.Not reported | Corporation | Not reported | Not reported |
| 30 | New Jersey Shell Casting Corp.Not reported | Corporation | Not reported | Not reported |
| 31 | Penncast CorporationNot reported | Corporation | Not reported | Not reported |
| 32 | Pich's Washington House, Inc.Not reported | Corporation | Not reported | Not reported |
| 33 | Quality Casting Co IncNot reported | Corporation | Not reported | Not reported |
| 34 | Quality Lines, Inc.Not reported | Corporation | Not reported | Not reported |
| 35 | R-d Crop Service IncNot reported | Corporation | Not reported | Not reported |
| 36 | Reich Poultry Farm, Inc.Not reported | Corporation | Not reported | Not reported |
| 37 | Joel Sater, Inc.Not reported | Corporation | Not reported | Not reported |
| 38 | Smith Bros. Excavating, Inc.Not reported | Corporation | Not reported | Not reported |
| 39 | Strube, Inc.Not reported | Corporation | Not reported | Not reported |
| 40 | Susquehanna Beneficial and Social Association of Marietta PaNot reported | Nonprofit | Not reported | Not reported |
| 41 | Walnut Street Marine CorporationNot reported | Corporation | Not reported | Not reported |
| 42 | York - Lancaster Flying Club, Inc.Not reported | Nonprofit | Not reported | Not reported |
| 43 | Zink-penwell Post Home AssociationNot reported | Nonprofit | Not reported | Not reported |
| 44 | Zink-penwell Post No 5861 Veterans of Foreign WarsNot reported | Nonprofit | Not reported | Not reported |
| 45 | Zion Evangelical Lutheran Church of MariettaNot reported | Corporation | Not reported | Not reported |
| 46 | Zions German-english Evangelical Lutheran Congregation of Marietta, Pa.Not reported | Nonprofit | Not reported | Not reported |
| 47 | Sky Painting Inc.Not reported | Corporation | Not reported | Not reported |
| 48 | B & G Excavating, LlcNot reported | LLC | Not reported | Not reported |
| 49 | Mccleary's Irish Pub and Hotel, Inc.Not reported | Corporation | Not reported | Not reported |
| 50 | Paris Pub, LlcNot reported | LLC | Not reported | Not reported |