| Mount Joy Farmers CO-Op | 10883 | 116 | 67 | Interstate |
| Greiner Industries INC | 366072 | 77 | 39 | InterstateHazmat |
| Hvac Distributors INC | 391834 | 76 | 38 | Interstate |
| Messick's | 486712 | 75 | 109 | InterstateHazmat |
| Precision Delivery LLC | 3363816 | 60 | 90 | Interstate |
| Gfi Transportcom | 473918 | 48 | 60 | Interstate |
| Melhorn Trucking CO | 204659 | 40 | 25 | Interstate |
| Bearing Transportation Group LLC | 3485780 | 34 | 36 | Interstate |
| Guardian Barrier Services | 2995663 | 23 | 17 | Interstate |
| Charles E Groff & Sons INC | 396907 | 19 | 8 | Intrastate |
| Mack Logistics LLC | 3420685 | 19 | 75 | Interstate |
| Hertzler Electric INC | 2338305 | 17 | 12 | Intrastate |
| Flyway Excavating INC | 2148500 | 14 | 10 | Interstate |
| Landscape Impressions LLC | 2813199 | 12 | 10 | Intrastate |
| Keystone Lawn Company INC | 2261960 | 10 | 10 | Intrastate |
| John Kline Septic Services | 2298407 | 10 | 14 | Interstate |
| Envision Outdoor Living Products | 4000106 | 10 | 8 | Interstate |
| Reist Popcorn Company | 11659 | 9 | 9 | Interstate |
| Snyders Crop Service | 1129029 | 9 | 15 | Interstate |
| Sm Johns & Son Construction | 2154386 | 8 | 7 | Intrastate |
| Ld & Sons Trucking LLC | 3249898 | 8 | 6 | Interstate |
| Good Country Fruit LLC | 612834 | 6 | 11 | Interstate |
| J Steven Burkhart Excavating INC | 2127541 | 6 | 6 | Intrastate |
| Rholan Paving LLC | 3117265 | 6 | 10 | Intrastate |
| Kroesen Tool Company, Inc. | 9809093 | 6 | 4 | Interstate |
| Florin Farms Hatchery INC | 1722930 | 5 | 7 | Intrastate |
| Bruce Garman | 1841938 | 5 | 4 | Interstate |
| Crossroads Drilling & Trenching LLC | 2548118 | 5 | 3 | Intrastate |
| Hidden Valley Farm | 2585865 | 5 | 5 | Interstate |
| Wheelhouse Mechanical LLC | 3295685 | 5 | 4 | Interstate |
| Drohan Brick And Supply INC | 248091 | 4 | 4 | Interstate |
| Noll Recovery | 2181603 | 4 | 6 | IntrastateHazmat |
| Jms Trucking LLC | 2913598 | 4 | 4 | Interstate |
| Bailey's Motor Express LLC | 3022311 | 4 | 4 | Interstate |
| Egg Man Farm Products | 3053944 | 4 | 2 | Interstate |
| Dombach Builders INC | 3323585 | 4 | 4 | Intrastate |
| Glick Woodwork LLC | 1595030 | 3 | 3 | Interstate |
| Mulch N More INC | 2139196 | 3 | 4 | Intrastate |
| Sunset Valley Builders | 2181422 | 3 | 2 | InterstateHazmat |
| Armstrong Relocation Company Pennsylvania LLC | 2628556 | 3 | 3 | InterstateHazmat |
| Precision Grade Excavation & Concrete INC | 2899081 | 3 | 2 | Intrastate |
| Dehoff Lawn Care And Landscaping | 3196022 | 3 | 5 | Intrastate |
| Wolggies Lawn Care LLC | 3205169 | 3 | 1 | Intrastate |
| Field Protection Agency LLC | 3359670 | 3 | 4 | Interstate |
| Abg Carpentry LLC | 3851540 | 3 | 3 | Intrastate |
| Harold Keener & Sons LLC | 550626 | 2 | 2 | Intrastate |
| Creek View Farm | 1386891 | 2 | 1 | Intrastate |
| Travis S Longenecker | 1480124 | 2 | 1 | Interstate |
| Smucker's Meats | 1701052 | 2 | 2 | Interstate |
| Ag Logistics Group LLC | 1788682 | 2 | 2 | Intrastate |
| The Mulch Nest | 2182817 | 2 | 1 | Intrastate |
| Timbers Tree Service | 2407097 | 2 | 2 | Intrastate |
| S3 Building Solutions LLC | 2535736 | 2 | 3 | Intrastate |
| Chiques- View Transport LLC | 2812594 | 2 | 2 | Interstate |
| Brenaman Electrical Service INC | 2956584 | 2 | 4 | Interstate |
| R & D Precision Builders LLC | 3093890 | 2 | 2 | Intrastate |
| Robert Stanley Asphalt Maintenance | 3124382 | 2 | 3 | Intrastate |
| Herb Miller Landscaping | 3326488 | 2 | 2 | Intrastate |
| Snavely Excavating LLC | 3467447 | 2 | 1 | Intrastate |
| M&h Logistics INC | 3807308 | 2 | 2 | Interstate |
| Kings Extreme Exteriors LLC | 4149022 | 2 | 3 | Intrastate |
| Exhale Junk Removal LLC | 4380804 | 2 | 1 | Interstate |
| American Construction & Concrete LLC | 4455426 | 2 | 12 | Interstate |
| Kj Underhill Transport LLC | 4466747 | 2 | 1 | Interstate |
| Eggman Transport LLC | 4525124 | 2 | 1 | Interstate |
| Phoenix Packaging INC | 297033 | 1 | 1 | Interstate |
| Cs Keener Trucking LLC | 308697 | 1 | 1 | Interstate |
| The Wilton Company | 511739 | 1 | 2 | Intrastate |
| Keener Facilitators INC | 1477980 | 1 | 1 | Intrastate |
| Jg Ag Services | 1492305 | 1 | 3 | Interstate |
| Twin Lane Farm LLC | 1619409 | 1 | 2 | Intrastate |
| Rl Jackson Transport | 1640413 | 1 | 1 | Intrastate |
| Garys Automotive INC | 2100969 | 1 | 1 | Intrastate |
| Wilbur W Nissly & Son INC | 2121181 | 1 | 1 | Intrastate |
| Cm Trucking LLC | 2197814 | 1 | 1 | Interstate |
| Rollin Home Express | 2310233 | 1 | 1 | Interstate |
| Top Of The Line Roofing LLC | 2354428 | 1 | 3 | Intrastate |
| Benjamin Brandt Erb | 2379949 | 1 | 1 | Intrastate |
| Martins Hauling | 2450898 | 1 | 1 | Intrastate |
| Roilin Rodriguez-Tirado | 2454955 | 1 | 1 | Intrastate |
| Rivertowne Trolley CO LLC | 2473315 | 1 | 1 | Intrastate |
| Donegal Ag Transort | 2545957 | 1 | 1 | Intrastate |
| Peter D Sauder | 2556919 | 1 | 1 | Intrastate |
| T R Towing | 2824794 | 1 | 1 | IntrastateHazmat |
| Jim's Home Service Company | 2831460 | 1 | 1 | Intrastate |
| Penn's Peaceful Meadow Farm LLC | 2838005 | 1 | 1 | Intrastate |
| Obers Water Conditioning & Plumbing | 2881131 | 1 | 2 | Intrastate |
| Funk's Pallets | 2939284 | 1 | 1 | Intrastate |
| P & P Recycling | 2956598 | 1 | 1 | Intrastate |
| Breakaway Farms LLC | 3074870 | 1 | 2 | Intrastate |
| J J Davidson Trucking LLC | 3147657 | 1 | 1 | Interstate |
| Dutch Country Builders LLC | 3451971 | 1 | 1 | Interstate |
| Liberty Hauling & Excavating Services LLC | 3528913 | 1 | 1 | InterstateHazmat |
| Cash 4 Cars LLC | 3546341 | 1 | 1 | Intrastate |
| Schober Repair Services | 3578076 | 1 | 1 | Intrastate |
| Bosma Poultry LLC | 3636320 | 1 | 1 | Interstate |
| Valdez Transport LLC | 3692560 | 1 | 1 | InterstateHazmat |
| Young's Transport LLC | 3790697 | 1 | 1 | Interstate |
| Shuman's Property Services | 3913384 | 1 | 1 | IntrastateHazmat |
| Zurin Site Services LLC | 3970040 | 1 | 1 | Intrastate |