| 1 | American Conservative Club of Harrisburg, Inc.Not reported | Nonprofit | Not reported | Not reported |
| 2 | B & J Water CompanyNot reported | Corporation | Not reported | Not reported |
| 3 | B & W, Inc.Not reported | Corporation | Not reported | Not reported |
| 4 | Barbe Enterprises, Inc.Not reported | Corporation | Not reported | Not reported |
| 5 | E.f. Basehore Contractors, Inc.Not reported | Corporation | Not reported | Not reported |
| 6 | The Beaufort Hunt, Inc.Not reported | Nonprofit | Not reported | Not reported |
| 7 | Bommer-geesaman & Co., Inc.Not reported | Corporation | Not reported | Not reported |
| 8 | Bonnymeads Farmers Exchange, Inc.Not reported | Corporation | Not reported | Not reported |
| 9 | Bowser Furniture Store, Inc.Not reported | Corporation | Not reported | Not reported |
| 10 | Brookside Farms, Inc.Not reported | Corporation | Not reported | Not reported |
| 11 | Candannlot IncNot reported | Corporation | Not reported | Not reported |
| 12 | Howard Cates, Inc.Not reported | Corporation | Not reported | Not reported |
| 13 | Central Pennsylvania Blood BankNot reported | Nonprofit | Not reported | Not reported |
| 14 | Chief Industries, Inc.Not reported | Corporation | Not reported | Not reported |
| 15 | Children's Care Center, Inc.Not reported | Corporation | Not reported | Not reported |
| 16 | Crestview Manor Civic AssociationNot reported | Nonprofit | Not reported | Not reported |
| 17 | Crestview Properties IncNot reported | Corporation | Not reported | Not reported |
| 18 | D F H, Inc.Not reported | Corporation | Not reported | Not reported |
| 19 | Dajohn, Inc.Not reported | Corporation | Not reported | Not reported |
| 20 | Dauphin County Rescue Squad Inc.Not reported | Nonprofit | Not reported | Not reported |
| 21 | Ud Trucks North America, Inc.Not reported | Corporation | Not reported | Not reported |
| 22 | Dominion Manufacturing CorporationNot reported | Corporation | Not reported | Not reported |
| 23 | Dougal, Inc., a Close CorporationNot reported | Corporation | Not reported | Not reported |
| 24 | Evangelical Free Church of HersheyNot reported | Nonprofit | Not reported | Not reported |
| 25 | Buchanan Trail Industries, Inc.Not reported | Corporation | Not reported | Not reported |
| 26 | Fuzzy Few OrganizationNot reported | Nonprofit | Not reported | Not reported |
| 27 | Garco Tool & Machine CompanyNot reported | Corporation | Not reported | Not reported |
| 28 | Harvey L Gladstone IncNot reported | Corporation | Not reported | Not reported |
| 29 | Grace United Methodist Church, Hummelstown, Pa.Not reported | Nonprofit | Not reported | Not reported |
| 30 | Hartman-walsh Painting Co.Not reported | Corporation | Not reported | Not reported |
| 31 | Hob Nob Drive In, Inc.Not reported | Corporation | Not reported | Not reported |
| 32 | The Hummelstown Area Historical Society, Inc.Not reported | Nonprofit | Not reported | Not reported |
| 33 | Dutch Village, Inc.Not reported | Corporation | Not reported | Not reported |
| 34 | Hummelstown Baseball AssociationNot reported | Nonprofit | Not reported | Not reported |
| 35 | Hummelstown Bi-centennial and Civic CouncilNot reported | Nonprofit | Not reported | Not reported |
| 36 | Hummelstown Business Men's AssociationNot reported | Nonprofit | Not reported | Not reported |
| 37 | Hummelstown Church of the Evangelical United Brethren Church in Dauphin County of State of PennsylvaniaNot reported | Nonprofit | Not reported | Not reported |
| 38 | Hummlestown Fuel Oil Service, Inc.Not reported | Corporation | Not reported | Not reported |
| 39 | Hummelstown Post No 265 American Legion Department of PennsylvaniaNot reported | Nonprofit | Not reported | Not reported |
| 40 | Hummelstown Swim ClubNot reported | Nonprofit | Not reported | Not reported |
| 41 | Hummelstown Teen Age ClubNot reported | Nonprofit | Not reported | Not reported |
| 42 | Bradcrete Inc.Not reported | Corporation | Not reported | Not reported |
| 43 | Hope Bible Church of Sand Beach EfcaNot reported | Nonprofit | Not reported | Not reported |
| 44 | Kiwanis Club of Hershey AreaNot reported | Nonprofit | Not reported | Not reported |
| 45 | Earl W Koons Memorial ParkNot reported | Nonprofit | Not reported | Not reported |
| 46 | Kuntz & Son, Inc.Not reported | Corporation | Not reported | Not reported |
| 47 | Ladies Auxiliary of Chemical Fire Company No 1 of Hummelstown PennsylvaniaNot reported | Nonprofit | Not reported | Not reported |
| 48 | Ladnar, Inc.Not reported | Corporation | Not reported | Not reported |
| 49 | Blood Cancer United, Inc.Not reported | Nonprofit | Not reported | Not reported |
| 50 | The Walter G. and Mary B. Lewin Charitable FoundationNot reported | Nonprofit | Not reported | Not reported |