| Precast Erectors, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| United Post Office Investments, LlcHummelstown, PA · Not reported | Hummelstown, PA | LLC | Not reported | Not reported |
| Building Controls and Services, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Alumni Association of Lower Dauphin High SchoolHummelstown, PA · Not reported | Hummelstown, PA | Nonprofit | Not reported | Not reported |
| Garney Companies, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Lions Club of Hummelstown, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Nonprofit | Not reported | Not reported |
| North American Beauceron ClubHummelstown, PA · Not reported | Hummelstown, PA | Nonprofit | Not reported | Not reported |
| Cota - Children's Organ Transplant Association, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Nonprofit | Not reported | Not reported |
| Rails-to-trails ConservancyHummelstown, PA · Not reported | Hummelstown, PA | Nonprofit | Not reported | Not reported |
| Deimler International, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Nikolic Soccer, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Murrysville Video & News, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Miceli CorporationHummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Dryden Diving Co., Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Grassworks, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| The Center for Forensic Economic Studies, Ltd.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Di & Di Senior PartnersHummelstown, PA · Not reported | Hummelstown, PA | Partnership | Not reported | Not reported |
| Heidi CorporationHummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Swbr Architecture, Engineering & Landscape Architecture, P.c.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Working Assets Funding Services, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Horizon Meat & Seafood of Allentown, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Value-added Communications, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Tanknology Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Csa Financial Management, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Global Tel*link CorporationHummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Safeware, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Michael A. Kolb P.c.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Innovative Refrigeration Systems, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Hospice Foundation of America, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Nonprofit | Not reported | Not reported |
| Goaltex Corp.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| S.g.c. Consulting, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Barbella Environmental Technology, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Conservation Officers of Pennsylvania AssociationHummelstown, PA · Not reported | Hummelstown, PA | Nonprofit | Not reported | Not reported |
| American Freedom CorporationHummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Sge International, Ltd.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Abha Architects, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Hummelstown Arts Festival, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Nonprofit | Not reported | Not reported |
| Delaware Valley Cutting Services, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Allegrini Contracting, Inc.Hummlestown, PA · Not reported | Hummlestown, PA | Corporation | Not reported | Not reported |
| Zip's Truck Equipment, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Hanlin-rainaldi Construction Corp.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Pin Point Computer Systems, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Craig Debower Ministries, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Nonprofit | Not reported | Not reported |
| Tnt Ventures, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Brewer Flooring, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Gerstel Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Evaluations, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Tritent Int'l Agriculture, Inc.Hummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |
| Association for the Advancement of Wound CareHummelstown, PA · Not reported | Hummelstown, PA | Nonprofit | Not reported | Not reported |
| Lozier CorporationHummelstown, PA · Not reported | Hummelstown, PA | Corporation | Not reported | Not reported |