| PBS PROFESSIONAL BUILDING SYSTEMSAlbany, NY · Active | Albany, NY | Corporation | Dec 5, 2000 | Active |
| Timberhaven Log Homes, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Dec 4, 2017 | Good Standing |
| Reed Industrial Resources, IncLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | May 28, 2019 | Good Standing |
| PROFESSIONAL BUILDING SYSTEMS, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Nov 16, 2000 | Active |
| CUSTOM BUILDING SYSTEMS, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Dec 21, 2005 | Active |
| APEX HOMES OF PA., LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Oct 6, 2014 | Active |
| ADVANCED CONCRETE SYSTEMS, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Oct 14, 2015 | Withdrawn |
| TIMBERHAVEN LOG & TIMBER HOMES, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Feb 3, 2017 | Active |
| REED INDUSTRIAL RESOURCES, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Apr 13, 2018 | Active |
| ARCHITECTURAL PRECAST INNOVATIONS, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Aug 29, 2022 | Active |
| GLENCO INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Nov 10, 2025 | Active |
| APEX HOMES, INC.Location not reported, NY · Active | Location not reported, NY | Corporation | Dec 30, 1998 | Active |
| Beavertown Block Co.,inc.Middleburg, PA · Not reported | Middleburg, PA | Corporation | Not reported | Not reported |
| Birdie's Nest, Inc.Middleburg, PA · Not reported | Middleburg, PA | Corporation | Not reported | Not reported |
| Child Evangelism Fellowship of Snyder and Union CountiesMiddleburg, PA · Not reported | Middleburg, PA | Nonprofit | Not reported | Not reported |
| Erdleys Church Cemetery AssociationMiddleburg, PA · Not reported | Middleburg, PA | Nonprofit | Not reported | Not reported |
| First United Church of Christ, of Middleburg, PennsylvaniaMiddleburg, PA · Not reported | Middleburg, PA | Nonprofit | Not reported | Not reported |
| God's Missionary ChurchMiddleburg, PA · Not reported | Middleburg, PA | Nonprofit | Not reported | Not reported |
| Kline Realty, Inc.Middleburg, PA · Not reported | Middleburg, PA | Corporation | Not reported | Not reported |
| Middleburg Area Recreation Association, Inc.Middleburg, PA · Not reported | Middleburg, PA | Nonprofit | Not reported | Not reported |
| Middleswarth Associates, Inc.Middleburg, PA · Not reported | Middleburg, PA | Corporation | Not reported | Not reported |
| Middleswarth, Ira, & Son, Inc.Middleburg, PA · Not reported | Middleburg, PA | Corporation | Not reported | Not reported |
| Northway Industries, Inc.Middleburg, PA · Not reported | Middleburg, PA | Corporation | Not reported | Not reported |
| Wayside Bible ChurchMiddleburg, PA · Not reported | Middleburg, PA | Nonprofit | Not reported | Not reported |
| Logco, LlcMiddleburg, PA · Not reported | Middleburg, PA | LLC | Not reported | Not reported |
| Iro Cycle IncorporatedMiddleburg, PA · Not reported | Middleburg, PA | Corporation | Not reported | Not reported |
| D & R Builders Inc.Middleburg, PA · Not reported | Middleburg, PA | Corporation | Not reported | Not reported |
| Danville Meadows LlcMiddleburg, PA · Not reported | Middleburg, PA | LLC | Not reported | Not reported |
| Creekside Ventures, LlcMiddleburg, PA · Not reported | Middleburg, PA | LLC | Not reported | Not reported |
| Middleburg Community Projects, Inc.Middleburg, PA · Not reported | Middleburg, PA | Nonprofit | Not reported | Not reported |
| Ashley and Erika FoundationMiddleburg, PA · Not reported | Middleburg, PA | Nonprofit | Not reported | Not reported |
| S.a. Wilson & Associates, LlcMiddleburg, PA · Not reported | Middleburg, PA | LLC | Not reported | Not reported |
| Hummel's United Methodist ChurchMiddleburg, PA · Not reported | Middleburg, PA | Nonprofit | Not reported | Not reported |
| Apex Building Systems, LlcMiddleburg, PA · Not reported | Middleburg, PA | LLC | Not reported | Not reported |
| Guitar Jammies LlcMiddleburg, PA · Not reported | Middleburg, PA | LLC | Not reported | Not reported |
| Lower Penns Creek Watershed AssociationMiddleburg, PA · Not reported | Middleburg, PA | Nonprofit | Not reported | Not reported |
| Mcclellan's Tree Farm, LlcMiddleburg, PA · Not reported | Middleburg, PA | LLC | Not reported | Not reported |
| New Hope Baptist Church of MiddleburgMiddleburg, PA · Not reported | Middleburg, PA | Nonprofit | Not reported | Not reported |
| Snyder County Tractor Pullers Association, Inc.Middleburg, PA · Not reported | Middleburg, PA | Nonprofit | Not reported | Not reported |
| Advanced Concrete Systems, Inc.Middleburg, PA · Not reported | Middleburg, PA | Corporation | Not reported | Not reported |
| Northeast Custom Homes CorporationMiddleburg, PA · Not reported | Middleburg, PA | Corporation | Not reported | Not reported |
| Keystone Precast, Inc.Middleburg, PA · Not reported | Middleburg, PA | Corporation | Not reported | Not reported |
| Shekinah Christian Fellowship ChurchMiddleburg, PA · Not reported | Middleburg, PA | Nonprofit | Not reported | Not reported |
| Midd-west Field Hockey AssociationMiddleburg, PA · Not reported | Middleburg, PA | Nonprofit | Not reported | Not reported |
| Kreamer Survey Associates, Inc.Middleburg, PA · Not reported | Middleburg, PA | Corporation | Not reported | Not reported |
| W. F. Equipment CorporationMiddleburg, PA · Not reported | Middleburg, PA | Corporation | Not reported | Not reported |
| U. S. Housing CorporationMiddleburg, PA · Not reported | Middleburg, PA | Corporation | Not reported | Not reported |
| Mid-penn Beverage, Inc.Middleburg, PA · Not reported | Middleburg, PA | Corporation | Not reported | Not reported |
| Fisher's Plumbing, Heating & Cooling, Inc.Middleburg, PA · Not reported | Middleburg, PA | Corporation | Not reported | Not reported |
| Hpi Assets, Inc.Middleburg, PA · Not reported | Middleburg, PA | Corporation | Not reported | Not reported |