| 2145 N7, LpMiddletown, PA · Not reported | Middletown, PA | Partnership | Not reported | Not reported |
| Aaa Logistics LlcMiddletown, PA · Not reported | Middletown, PA | LLC | Not reported | Not reported |
| Peisung, Inc.Middletown, PA · Not reported | Middletown, PA | Corporation | Not reported | Not reported |
| Matincheck Associates, Inc.Middletown, PA · Not reported | Middletown, PA | Corporation | Not reported | Not reported |
| 1st Choice Cleaning & Maintenance Inc.Middletown, PA · Not reported | Middletown, PA | Nonprofit | Not reported | Not reported |
| Gsm Education Consultants, LlcMiddletown, PA · Not reported | Middletown, PA | LLC | Not reported | Not reported |
| Orp Holding CompanyMiddletown, PA · Not reported | Middletown, PA | Corporation | Not reported | Not reported |
| Jody's Way to Wellness, LlcMiddletown, PA · Not reported | Middletown, PA | LLC | Not reported | Not reported |
| Richards Investments LlcMiddletown, PA · Not reported | Middletown, PA | LLC | Not reported | Not reported |
| Gingrich, Inc.Middletown, PA · Not reported | Middletown, PA | Corporation | Not reported | Not reported |
| Tri-star, Inc.Middletown, PA · Not reported | Middletown, PA | Corporation | Not reported | Not reported |
| Burkholder Enterprises, Inc.Middletown, PA · Not reported | Middletown, PA | Corporation | Not reported | Not reported |
| Middletown & Hummelstown Railroad CompanyMiddletown, PA · Not reported | Middletown, PA | Corporation | Not reported | Not reported |
| Lions Club of Lower Swatara, Inc.Middletown, PA · Not reported | Middletown, PA | Nonprofit | Not reported | Not reported |
| The Field Conference of Pennsylvania GeologistsMiddletown, PA · Not reported | Middletown, PA | Nonprofit | Not reported | Not reported |
| People Against Nuclear EnergyMiddletown, PA · Not reported | Middletown, PA | Nonprofit | Not reported | Not reported |
| R. A. Burkholder, Inc.Middletown, PA · Not reported | Middletown, PA | Corporation | Not reported | Not reported |
| Open Door Bible ChurchMiddletown, PA · Not reported | Middletown, PA | Nonprofit | Not reported | Not reported |
| Living Hope ChurchMiddletown, PA · Not reported | Middletown, PA | Nonprofit | Not reported | Not reported |
| Doe's HillMiddletown, PA · Not reported | Middletown, PA | Nonprofit | Not reported | Not reported |
| Peerless Credit Services, Inc.Middletown, PA · Not reported | Middletown, PA | Corporation | Not reported | Not reported |
| Promotional Marketing, Inc.Middletown, PA · Not reported | Middletown, PA | Corporation | Not reported | Not reported |
| Krupa, Inc.Middletown, PA · Not reported | Middletown, PA | Corporation | Not reported | Not reported |
| Zion Assembly ChurchMiddletown, PA · Not reported | Middletown, PA | Nonprofit | Not reported | Not reported |
| Emka-incorporatedMiddletown, PA · Not reported | Middletown, PA | Corporation | Not reported | Not reported |
| Business & Professional Association of PaMiddletown, PA · Not reported | Middletown, PA | Nonprofit | Not reported | Not reported |
| Middletown Area Alumni AssociationMiddletown, PA · Not reported | Middletown, PA | Nonprofit | Not reported | Not reported |
| Jr Exit, Inc.Middletown, PA · Not reported | Middletown, PA | Corporation | Not reported | Not reported |
| Pennsylvania Psychiatric SocietyMiddletown, PA · Not reported | Middletown, PA | Nonprofit | Not reported | Not reported |
| P & B Trucking, Inc.Middletown, PA · Not reported | Middletown, PA | Corporation | Not reported | Not reported |
| Dodez and Derr, Inc.Middletown, PA · Not reported | Middletown, PA | Corporation | Not reported | Not reported |
| Mechanical Contractors Association of Central Pennsylvania, Inc.Middletown, PA · Not reported | Middletown, PA | Nonprofit | Not reported | Not reported |
| Americhem International, Inc.Middletown, PA · Not reported | Middletown, PA | Corporation | Not reported | Not reported |
| Xii Stones Ministries of Harrisburg Pennsylvania IncMiddletown, PA · Not reported | Middletown, PA | Nonprofit | Not reported | Not reported |
| Yingst Engineers & Associates, Inc.Middletown, PA · Not reported | Middletown, PA | Corporation | Not reported | Not reported |
| Don's Tool Sales, Inc.Middletown, PA · Not reported | Middletown, PA | Corporation | Not reported | Not reported |
| Middletown Memorial V.f.w. Post 1620Middletown, PA · Not reported | Middletown, PA | Nonprofit | Not reported | Not reported |
| Pennsylvania Commonwealth Chapter American College of SurgeonsMiddletown, PA · Not reported | Middletown, PA | Nonprofit | Not reported | Not reported |
| Bob Skalkowski Photography LlcMiddletown, PA · Not reported | Middletown, PA | LLC | Not reported | Not reported |
| Kunj, Inc.Middletown, PA · Not reported | Middletown, PA | Corporation | Not reported | Not reported |
| Pennsylvania Federation of Injured WorkersMiddletown, PA · Not reported | Middletown, PA | Nonprofit | Not reported | Not reported |
| National Early Childhood Program Accreditation Commission, Inc.Middletown, PA · Not reported | Middletown, PA | Nonprofit | Not reported | Not reported |
| Grand Encampment Independent Order of Odd Fellows of Pennsylvania, Inc.Middletown, PA · Not reported | Middletown, PA | Nonprofit | Not reported | Not reported |
| E.r. Lighty, Co.Middletown, PA · Not reported | Middletown, PA | Corporation | Not reported | Not reported |
| Hydroworx International, Inc.Middletown, PA · Not reported | Middletown, PA | Corporation | Not reported | Not reported |
| Union Realty, Inc.Middletown, PA · Not reported | Middletown, PA | Corporation | Not reported | Not reported |
| Pennsylvania Department Council, Patriarchs Militant, I.o.o.f., Inc.Middletown, PA · Not reported | Middletown, PA | Nonprofit | Not reported | Not reported |
| Pennsylvania Department Association, Ladies Auxiliaries Patriarchsmilitant, I.o.o.f., Inc.Middletown, PA · Not reported | Middletown, PA | Nonprofit | Not reported | Not reported |
| EsanetMiddletown, PA · Not reported | Middletown, PA | Nonprofit | Not reported | Not reported |
| Rydbom Express, Inc.Middletown, PA · Not reported | Middletown, PA | Corporation | Not reported | Not reported |