| China Chao, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Food Systems Unlimited, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Customized Distribution Services, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Capital Region Literacy CouncilHummelstown, PA · Not reported | Hummelstown, PA | Nonprofit | Not reported | Not reported |
| Taylor Structural Engineers, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| The American Maze CompanyHummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Lighted Arrow Properties, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Kings' Heating & Sheet Metal, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Daikin Comfort Technologies Distribution, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Manada ConservancyHummelstown, PA · Not reported | Hummelstown, PA | Nonprofit | Not reported | Not reported |
| Caring Community Church of God, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Nonprofit | Not reported | Not reported |
| Mid America Overseas, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Marine Corps League Bob Smith Detachment, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Nonprofit | Not reported | Not reported |
| The Charming Forge Foundation, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Nonprofit | Not reported | Not reported |
| H.j.r. Enterprises, L.p.Hummelstown, PA · Not reported | Hummelstown, PA | Partnership | Not reported | Not reported |
| Hershey Food Bank and Community Outreach, Inc.Hershey, PA · Not reported | Hershey, PA | Nonprofit | Not reported | Not reported |
| Maximum Security Products CorporationHummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| The Mcconnell Group Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Shing Lee, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Cornerstone Insurance Services, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Hrh FoundationHummelstown, PA · Not reported | Hummelstown, PA | Nonprofit | Not reported | Not reported |
| Integrated Access LlcHummelstown, PA · Not reported | Hummelstown, PA | LLC | Not reported | Not reported |
| Targepeutics, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Horizon Meat and Seafood of Philadelphia, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| International Services, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Pierce Aluminum Company, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Maverick Construction Management Services, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| D.w. Properties, LlcHummelstown, PA · Not reported | Hummelstown, PA | LLC | Not reported | Not reported |
| K.r. Sponaugle, L.p.Hummelstown, PA · Not reported | Hummelstown, PA | Partnership | Not reported | Not reported |
| Dynamic Net, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Computerized Structural Design, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Ikonics Imaging, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Bhs-sonthofen Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Hummelstown Family Medicine, P.c.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Canaan Valley Institute, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Nonprofit | Not reported | Not reported |
| Barcus, L. G. and Sons, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Prime Rate Funding Group Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Insurance Agency Connection, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Providence Place of Dover AssociatesHummelstown, PA · Not reported | Hummelstown, PA | Partnership | Not reported | Not reported |
| Providence Place of Pottsville AssociatesHummelstown, PA · Not reported | Hummelstown, PA | Partnership | Not reported | Not reported |
| Providence Place of Hazleton AssociatesHummelstown, PA · Not reported | Hummelstown, PA | Partnership | Not reported | Not reported |
| School Furniture Direct, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Western Pennsylvania Chapter of the College and University Professional Association for Human Resources, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Nonprofit | Not reported | Not reported |
| Providence Place of Chambersburg AssociatesHummelstown, PA · Not reported | Hummelstown, PA | Partnership | Not reported | Not reported |
| Levin Real Estate Management Co.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Levin Family Partnership, L.p.Hummelstown, PA · Not reported | Hummelstown, PA | Partnership | Not reported | Not reported |
| Hanford Family Limited PartnershipHummelstown, PA · Not reported | Hummelstown, PA | Partnership | Not reported | Not reported |
| Pennsylvania Association for Behavior Analysis, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Nonprofit | Not reported | Not reported |
| E. Ronald Hixon P.c.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Infovision21, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |