| BLUE RIDGE EXCAVATING | 1691189 | WEST GROVE | 1 |
| BLUE RIDGE EXCAVATION SERVICE LLC | 4171904 | CREEKSIDE | 1 |
| BLUE RIDGE HARDSCAPES LLC | 1363897 | WAYNESBORO | 1 |
| BLUE RIDGE HAULING & RIGGING LLC | 3110135 | AUBURN | 2 |
| BLUE RIDGE NURSERY | 3003577 | ELIZABETH | 1 |
| BLUE RIDGE PEAT FARMS INC | 273718 | WHITE HAVEN | 4 |
| BLUE RIDGE SANITARY SERVICES LLC | 3680489 | GERMANSVILLE | 1 |
| BLUE RIDGE SILO LLC | 3149447 | EPHRATA | 2 |
| BLUE RIDGE TREE SERVICES LLC | 2628212 | DINGMANS FRY | 5 |
| BLUE RIDGE TRUCKING LLC | 2278905 | MILLMONT | 1 |
| BLUE ROCK CONSTRUCTION LLC | 3541197 | ERIE | 2 |
| BLUE ROCK EXPRESS LLC | 6966886 | PITTSBURGH | 1 |
| BLUE ROCK FARM LLC | 3025504 | LITITZ | 1 |
| BLUE ROCK HAULING LLC | 3085980 | WAYNESBORO | 9 |
| BLUE ROCK PROPERTY IMPROVEMENT LLC | 3556716 | MC VEYTOWN | 1 |
| BLUE SCRAPPY MOOSE LLC | 4372496 | MECHANICSBURG | 1 |
| BLUE SEAL EXPRESS LLC | 2431379 | EAST BERLIN | 1 |
| BLUE SKIES LOGISTICS LLC | 4483591 | BETHEL PARK | 1 |
| BLUE SKY ENVIRONMENTAL | 4517424 | PITTSBURGH | 1 |
| BLUE SKY LANDSCAPE | 4051754 | ARDARA | 0 |
| BLUE SKY LOGISTICS LLC | 3948406 | BERNVILLE | 0 |
| BLUE SKY MANAGEMENT INC | 2889366 | PHOENIXVILLE | 3 |
| BLUE SKY SERVICES LLC | 1237728 | WARRINGTON | 1 |
| BLUE SKY SIGN CO LLC | 3866107 | GREENSBURG | 1 |
| BLUE SKY TRANS LLC | 4171206 | MECHANICSBURG | 2 |
| BLUE SPRUCE MARKET | 971892 | WOMELSDORF | 3 |
| BLUE STALLION INC | 2359623 | NEWTOWN | 1 |
| BLUE STAR SEPTIC & EXCAVATING LLC | 3359976 | WRIGHTSVILLE | 2 |
| BLUE STAR SITE CONTRACTORS | 3320736 | QUAKERTOWN | 1 |
| BLUE STAR TRUCKING LLC | 3235280 | HAZLE TOWNSHIP | 1 |
| BLUE STONE ACRES | 4086325 | MYERSTOWN | 1 |
| BLUE STONE EXPRESS INC | 4425931 | PITTSBURGH | 1 |
| BLUE STONE INC | 525019 | CHURCHVILLE | 1 |
| BLUE STONE LOGISTICS INC | 1553788 | NEW MILFORD | 1 |
| BLUE STONE UNDERGROUND LLC | 3607381 | EASTON | 4 |
| BLUE STREAK COURIER SERVICE INC | 867057 | PHOENIXVILLE | 5 |
| BLUE TRAIL TRUCKING LLC | 4288736 | WERNERSVILLE | 1 |
| BLUE TRANSPORT LLC | 3625973 | CUMBOLA | 1 |
| BLUE TREE GARDEN CENTER INC | 1615840 | NORRISTOWN | 1 |
| BLUE TREE LANDSCAPING INC | 1330266 | SCHWENKSVILLE | 25 |
| BLUE TRIANGLE HARDWOODS | 45790 | EVERETT | 3 |
| BLUE TRUCK FARM LLC | 4527642 | KING OF PRUSSIA | 1 |
| BLUE TRUCKING EXPRESS LLC | 2466834 | EFFORT | 1 |
| BLUE VALLEY CONSTRUCTION LLC | 2429520 | LEHIGHTON | 3 |
| BLUE VALLEY EXCAVATING INC | 2150073 | BATH | 2 |
| BLUE VALLEY INDUSTRIES INC | 204664 | PORT ROYAL | 1 |
| BLUE WATER CONSTRUCTION SERVICES INC | 1774747 | READING | 5 |
| BLUE WATER TRANSPORTATION LLC | 2347418 | KENNETT SQUARE | 1 |
| BLUE WAVE EXPRESS | 4298465 | PHILADELPHIA | 1 |
| BLUE WAY TRANSPORT | 4575255 | PHILADELPHIA | 2 |
| BLUE'S LAWN CARE | 763722 | BURGETTSTOWN | 1 |
| BLUE'S TREE SERVICE LLC | 1896761 | BURGETTSTOWN | 3 |
| BLUEBELL FREIGHT MOVERS LLC | 4281308 | COLLEGEVILLE | 1 |
| BLUEBELL KITCHENS INC | 4532656 | WAYNE | 1 |
| BLUEBERRY HILL LANDSCAPE SERVICES | 2976650 | DOYLESTOWN | 3 |
| BLUEBIRD RIDGE FARM SERVICES LLC | 3754505 | MILAN | 1 |
| BLUECREST EXPRESS LLC | 4530410 | PIPERSVILLE | 1 |
| BLUEGRASS LAWN & TREE CARE LLC | 4061704 | IMPERIAL | 2 |
| BLUEHAMMER TRUCKING INC | 4410168 | PITTSBURGH | 1 |
| BLUEHAWK INDUSTRIAL COATINGS LLC | 3221222 | SECANE | 1 |
| BLUELINE HOME IMPROVEMENT LLC | 4177782 | ALLISON PARK | 1 |
| BLUELINE SECURE TRANSPORTATION SERVICES | 2992606 | MILTON | 2 |
| BLUELINE TRANS LLC | 4368966 | PITTSBURGH | 3 |
| BLUEOX ENERGY PARTNERS LLC | 4399247 | TUNKHANNOCK | 22 |
| BLUEPEAK TRANSPORT LLC | 4532490 | PHILADELPHIA | 1 |
| BLUEROAD LOGISTICS LLC | 5094569 | WARMINSTER | 1 |
| BLUEROCK NATUAL RESOURCES LLC | 2356561 | MONTROSE | 1 |
| BLUES BROTHERS EXPRESS LLC | 2168881 | MOHNTON | 1 |
| BLUESKY CARRIERS INC | 8901799 | PHILADELPHIA | 2 |
| BLUESPAN TRANSPORTATION INC | 3756546 | FEASTERVILLE TREVOSE | 1 |
| BLUESTAR USA INC | 3172661 | CUDDY | 4 |
| BLUESTONE COMMUNICATIONS INC | 1773901 | FOLCROFT | 30 |
| BLUESTONE ENVIRONMENTAL INC | 2432157 | HONESDALE | 5 |
| BLUESTONE EXTERIORS LTD | 3389010 | ELKINS PARK | 1 |
| BLUESTONE LANDSCAPE DESIGN LLC | 4421880 | UPPER CHICHESTER | 3 |
| BLUESTONE LANDSCAPING INC | 1572423 | WEST CHESTER | 1 |
| BLUETRAILZ LLC | 4571586 | HARRISBURG | 1 |
| BLUEWATER INC | 2372057 | WASHINGTON | 39 |
| BLUEWATER LLC | 3043243 | ALLENTOWN | 4 |
| BLUEWATER SLICKLINE LLC | 4538606 | WASHINGTON | 1 |
| BLUEWING DUMPSTERS LLC | 3981389 | ORANGEVILLE | 1 |
| BLUHMS GAS SALES INC | 1646936 | WYALUSING | 10 |
| BLUM CONTRACTORS LLC | 991784 | TELFORD | 2 |
| BLUM EXCAVATING LLC | 2274911 | WATERFORD | 2 |
| BLUM PROPERTY SERVICES LLC | 3578682 | WATERFORD | 1 |
| BLUM WATER SOLUTIONS LLC | 2832569 | TELFORD | 2 |
| BLUMFIELD TRUCKING LLC | 1108728 | MILFORD | 1 |
| BLUMS LAWNCARE & LANDSCAPING INC | 2297867 | DARLINGTON | 2 |
| BLUNT BROTHERS CONSTRUCTION LLC | 3015519 | MORTON | 1 |
| BLUNTARC CONSULTING LLC | 3579389 | PHILADELPHIA | 1 |
| BLX INC | 4154179 | KITTANNING | 1 |
| BLX INC | 2270518 | KITTANNING | 1 |
| BLY HAULING LLC | 4224382 | COLUMBIA CROSS ROADS | 2 |
| BLYSTONE TREE & LANDSCAPING INC | 4121665 | PITTSBURGH | 1 |
| BLYTHE PETROLEUM PRODUCTS INC | 352428 | DOYLESTOWN | 1 |
| BM BURKHART INC | 568260 | COCHRANVILLE | 5 |
| BM DIETRICH LANDSCAPE ARCHITECTURE | 2558120 | MIFFLINBURG | 4 |
| BM EXPRESS CORP | 2803966 | UPPER DARBY | 1 |
| BM GROUP INC | 4330674 | HATBORO | 1 |
| BM HOLDING PRO | 4565374 | FEASTERVILLE TREVOSE | 1 |