Smaller places in Pennsylvania — page 7 of 13
Localities with fewer than 10 filing establishments do not get a page of their own; they are listed here, by place and then by name — 3,756 establishments in all.
1 ("Pocono Summit…) · 2 (Blue Ball…) · 3 (Codorus…) · 4 (Edgewood…) · 5 (Hadley…) · 6 (Kinzers…) · 7 (Mainsburg…) · 8 (Mt Holly Sprin…) · 9 (Palm…) · 10 (Renfrew…) · 11 (Shiremanstown…) · 12 (Tioga Junction…) · 13 (West Wyoming…)
| Place | Establishment | Industry | Avg. employees | Years filed | TRIR (last filing) |
|---|---|---|---|---|---|
| Mainsburg | 95 Armenia Mtn | Commercial Wind Generation | 10 | 2016–2016 | 9.58 |
| Malvern, Pa | Burkholder Brothers, Inc. | Landscape care and maintenance services | 60 | 2024–2025 | 4.26 |
| Malverne | DUPLI ENVELOPE & GRAPHICS (MALVERNE) | Offset printing (except books, printing grey goods) | 9 | 2025–2025 | 0.00 |
| Manayunk | CBRE-E3-4236 Main Street | Activities related to Real Estate/Facilities Support Services | 1 | 2024–2025 | 0.00 |
| Manchester, Pa | PolyVisions Holdings, Inc. | Polyethylene terephathalate (PET) resins manufacturing | 12 | 2021–2022 | 0.00 |
| Manfield | Mansfield, PA | Lawn maintenance machinery and equipment merchant wholesalers | 10 | 2025–2025 | 0.00 |
| Manns Choice | 415072-MANNS CHOICE PO | Mail and Parcel Delivery | 1 | 2020–2020 | 110.44 |
| Manns Choice | HHC - 2216 Bedford-Somerset Co | Highway construction | 133 | 2022–2022 | 0.00 |
| Manns Choice | New Baltimore Job | Highway Street and Bridge Construction | 110 | 2024–2025 | 19.52 |
| Manor | 25067 - PennTrafford | Bus operation, school and employee | 86 | 2020–2025 | 8.36 |
| Manor | First Student Penn Trafford | School bus services | 93 | 2018–2018 | 3.87 |
| Maple Glen | GIANT FOOD STORES 6513 | Grocery Stores | 103 | 2016–2025 | 5.25 |
| Maple Grove Rd | L & K Mills | Animal feeds, prepared, dog and cat, manufacturing | 22 | 2016–2017 | 18.55 |
| Mapleton Dep | James E. Van Zandt - Huntingdon C | Medical doctors' (MDs, except mental health) offices (e.g., cent | 18 | 2021–2021 | 11.64 |
| Marble | AWP-Marble | Lumber (i.e., rough, dressed) made from logs or bolts | 2 | 2016–2021 | 0.00 |
| Marble | AWPI-Marble | Kiln drying lumber | 9 | 2016–2021 | 0.00 |
| Marble | Clarion Bathware Marble | Bathtubs, plastics, manufacturing | 86 | 2016–2023 | 1.20 |
| Marble | Clarion Bathware, Inc | Bathtubs, plastics, manufacturing | 81 | 2024–2024 | 7.21 |
| Marble | ClarionBathware - Marble | Bathtubs, plastics, manufacturing | 93 | 2024–2025 | 2.21 |
| Marcu Hook | Sunoco, LLC / Marcus Hook RACE FUELS | Gasoline bulk stations and terminals | 10 | 2016–2023 | 0.00 |
| Marion | Willard Agri-Service, Inc. | Ammonia, fertilizer material, merchant wholesalers | 18 | 2016–2022 | 0.00 |
| Marion Center | 96920032-2 TRI-COUNTY TRANSPORTATION-PURCHASE LINE | Paratransit transportation services | 41 | 2022–2025 | 0.00 |
| Marion Center | Hillsdale Construction & Excavating Company | Excavating, earthmoving, or land clearing contractors | 37 | 2016–2025 | 0.00 |
| Marion Heights | Mt Carmel Cogen Inc | Power generation, fossil fuel (e.g., coal, gas, oil), electric | 20 | 2025–2025 | 5.42 |
| Marklesyburg | GHH Trucking CO LTD | General freight trucking, long-distance, truckload (TL) | 21 | 2024–2024 | 4.07 |
| Markleysburg | 30732 STORE 30732 | All Other General Merchandise Retailers | 23 | 2021–2023 | 43.85 |
| Markleysburg | Gnh Trucking, Inc | General freight trucking, long-distance, truckload (TL) | 30 | 2017–2024 | 2.33 |
| Markleysburg | Henry Clay Villa, LP | Nursing homes | 135,481 | 2017–2025 | — |
| Markleysburg | Quality Life Services Markleysburg | Nursing homes | 75 | 2017–2025 | 10.85 |
| Markleysburg | Summit Forest Resources | Sawed lumber made in sawmills | 38 | 2018–2018 | 3.19 |
| Marlborough | Marlborough | Parts and accessories dealers, automotive | 18 | 2025–2025 | 0.00 |
| Marshalls Creek | MARSHALLS CREEK_1371972 | Mail and Parcel Delivery | 4 | 2023–2023 | 30.90 |
| Martin'S Creek | Ardent Mills Martins Creek | Flour Milling | 70 | 2017–2025 | 1.22 |
| Martins Creek | MARTINS CREEK TERMINAL | General freight trucking, long-distance, less-than-truckload (LTL) | 39 | 2019–2020 | 1.82 |
| Marysville | 415188-MARYSVILLE PO | Mail and Parcel Delivery | 10 | 2018–2022 | 12.43 |
| Marysville | Specialty Bakers LLC | Pastries (e.g., Danish, French), fresh, made in commercial bakeries | 134 | 2021–2025 | 7.52 |
| Masontown | 415196-MASONTOWN PO | Mail and Parcel Delivery | 8 | 2019–2022 | 14.68 |
| Masontown | Fayette Energy Facility | Electric Power Generation | 23 | 2016–2025 | 0.00 |
| Masontown | Fike Chevrolet Company | Automobile dealers, new only or new and used | 25 | 2017–2017 | 21.29 |
| Masontown | MASONTOWN_1372103 | Mail and Parcel Delivery | 10 | 2023–2023 | 30.83 |
| Masontown | Paulette Cavey | Automotive oil change and lubrication shops | 25 | 2016–2016 | 18.04 |
| Masontown | Stahls DFC | Apparel findings and trimmings cut and sewn from purchased fabric (except apparel contractors) | 4 | 2021–2025 | 0.00 |
| Masontown | Stahls Special Projects | Apparel findings and trimmings cut and sewn from purchased fabric (except apparel contractors) | 172 | 2017–2025 | 0.80 |
| Mayfield | PA Hutch | Books printing without publishing | 126 | 2016–2016 | 4.59 |
| Mayfield | Westlake Plastics - Mayfield | Acrylic film and unlaminated sheet (except packaging) manufacturing | 24 | 2019–2024 | 4.73 |
| Mayport | Mayport 1 | Group homes, intellectual and developmental disability | 8 | 2020–2021 | 0.00 |
| Mayport | Mayport 2 | Group homes, intellectual and developmental disability | 10 | 2020–2021 | 0.00 |
| Mayport | STA - Mayport | Bus operation, school and employee | 32 | 2020–2020 | 0.00 |
| Maytown | Paramount Senior Living at Lancaster County | Assisted-living facilities without on-site nursing care facilities | 74 | 2021–2025 | 3.41 |
| Mc Alisterville | 414916-MCALISTERVILLE PO | Mail and Parcel Delivery | 8 | 2018–2018 | 16.29 |
| Mc Connellsburg | 414928-MCCONNELLSBURG PO | Mail and Parcel Delivery | 9 | 2017–2018 | 13.35 |
| Mc Connellsburg | Conair LLC, Waring Division | Sewing machines, household-type, merchant wholesalers | 39 | 2024–2025 | 0.00 |
| Mc Connellsburg | Fulton Precision Industries, Incorporated | Machine shops | 56 | 2017–2025 | 7.05 |
| Mc Connellsburg | MC CONNELLSBURG_1372302 | Mail and Parcel Delivery | 11 | 2023–2025 | 33.64 |
| Mc Donald | MC DONALD_1372418 | Mail and Parcel Delivery | 22 | 2023–2025 | 5.30 |
| Mc Donald | MCC International Inc. | Rolling mill rolls, steel, manufacturing | 67 | 2025–2025 | 16.95 |
| Mc Kees Rocks | 1994 Steel Factory Corp | Utility buildings, prefabricated metal, manufacturing | 38 | 2017–2025 | 0.00 |
| Mc Kees Rocks | 20775 STORE 20775 | All Other General Merchandise Retailers | 53 | 2021–2024 | 0.00 |
| Mc Kees Rocks | 3060 Heritage Valley Senior Living | Food Service Contractor | 1 | 2021–2025 | 0.00 |
| Mc Kees Rocks | 4750_10827 | — | 49 | 2019–2019 | 16.13 |
| Mc Kees Rocks | 5081 Heritage Valley Kennedy | Food Service Contractor | 2 | 2021–2024 | 0.00 |
| Mc Kees Rocks | Mancini's Bakery | Bread and bread-type rolls made in commercial bakeries | 47 | 2016–2023 | 8.47 |
| Mc Kees Rocks | MC KEES ROCKS_1372353 | Mail and Parcel Delivery | 29 | 2023–2025 | 8.07 |
| Mc Kees Rocks | PA-Mc Kees Rocks-213-YRC Freight | Freight Trucking lTL | 33 | 2016–2023 | 15.11 |
| Mc Kees Rocks | SODEXO AT HERITAGE VALLEY KENNEDY FM | Food Service Contractors | 6 | 2023–2025 | 0.00 |
| Mc Keesport | 414976-MCKEESPORT PO | Mail and Parcel Delivery | 69 | 2017–2018 | 11.52 |
| Mc Murray | Henry F Teichman | Oven, industrial plant, construction | 400 | 2016–2025 | 2.00 |
| Mc Sherrystown | MC SHERRYSTOWN_1372386 | Mail and Parcel Delivery | 6 | 2023–2024 | 18.78 |
| Mc Veytown | MC VEYTOWN_1372457 | Mail and Parcel Delivery | 6 | 2025–2025 | 19.32 |
| Mcalisterville | 414916-MCALISTERVILLE PO | Mail and Parcel Delivery | 9 | 2022–2022 | 30.90 |
| Mcalisterville | 4782_10907 | — | 51 | 2020–2020 | 2.95 |
| Mcalisterville | Jay Fulkroad & Sons, Inc. | Road construction | 73 | 2016–2019 | 10.93 |
| Mcalisterville | Maple Lawn Associates | Chicken eggs (table, hatching) production | 81 | 2017–2025 | 0.00 |
| Mcalisterville | McAlisterville | Treating wood products with creosote or other preservatives | 27 | 2016–2024 | 3.77 |
| Mccandless | Home2 Suites McCandless | — | 26 | 2024–2025 | 7.18 |
| Mcchesneytown-Loyalhanna | NORTH CENTRAL INSULATION OF PENNSYLVANIA, LLC | Glass fiber insulation installation | 9 | 2024–2025 | 12.65 |
| Mcclellandtown | 483034-Albert Gallatin | PA | 483034 | 485410 | 50 | 2020–2025 | 0.00 |
| Mcclellandtown | Advanced Disposal - McClellandtown | — | 49 | 2018–2020 | 12.17 |
| Mcclellandtown | Advanced Disposal - McClellandtown Hauling | — | 67 | 2017–2017 | 5.06 |
| Mcclellandtown | Chestnut Valley LF | Waste Treatment and Disposal | 7 | 2016–2021 | 22.89 |
| Mcclellandtown | McClellandtown Hauling | Garbage collection services | 73 | 2021–2024 | 4.84 |
| Mcclellandtown | NEI Pennsylvania LLC | Waste collection services, nonhazardous solid | 58 | 2025–2025 | 14.38 |
| Mcclure | 1127 Beacon Light | Food Service Contractor | 3 | 2018–2025 | 0.00 |
| Mcclure | CSRU | Group homes, intellectual and developmental disability | 45 | 2017–2025 | 19.92 |
| Mcclure | CSRU McClure | Residential group homes for the emotionally disturbed | 19 | 2016–2016 | 101.21 |
| Mcclure | McClure | Dowels, wood, manufacturing | 35 | 2016–2019 | 12.31 |
| Mcclure | McClure | Dowels, wood, manufacturing | 30 | 2021–2025 | 15.35 |
| Mcclure | McClure MFG | Fixtures, store display, manufacturing | 97 | 2016–2025 | 1.05 |
| Mcconnelsburg | Photo License Center - McConnelsburg | Vocational rehabilitation or habilitation services (e.g., job counseling, job training, work experience) | 3 | 2016–2017 | 0.00 |
| Mckean | Country Fair 46 | Convenience food stores | 21 | 2023–2025 | 0.00 |
| Mckean | Great Lakes Automation | Machine shops | 71 | 2023–2023 | 0.00 |
| Mckean | Highway Equipment Company - McKean, PA | Agricultural machinery and equipment repair and maintenance services | 5 | 2020–2021 | 0.00 |
| Mckean | Peters' Heat Treating, Inc. McKean | Heat treating metals and metal products for the trade | 14 | 2023–2025 | 0.00 |
| Mckean | Plyler Entry Systems | Garage door dealers | 55 | 2021–2025 | 3.88 |
| Mckean | SPX Flow, Inc., McKean Facility | Machine shops | 60 | 2016–2017 | 0.00 |
| Mckean | TRI TECH INJECTION MOLDING | Injection molding machinery for plastics manufacturing | 43 | 2016–2025 | 5.30 |
| Mckeepsort | McKeesport Shelter | Non Profit | 21 | 2016–2021 | 16.54 |
| Mckees Rock | Brand Energy Services, LLC - Pittsburgh | Scaffold erecting and dismantling | 422 | 2016–2017 | 1.14 |
| Mckees Rock | Environmental Stoneworks McKees Rock | Brick veneer, installation | 8 | 2019–2020 | 0.00 |
| Mcmurray, Pa 15317 | Viking Erectors Corporation | Aluminum siding installation | 75 | 2016–2016 | 0.00 |
| Mcsherrystown | 414988-MCSHERRYSTOWN PO | Mail and Parcel Delivery | 5 | 2018–2022 | 19.37 |
| Mcsherrystown | Allegheny Solid Surface Technologies LLC | manufacturing and installation of solid surfaces | 65 | 2016–2025 | 2.45 |
| Mcsherrystown | ASST | Screening, window, plastics, manufacturing | 65 | 2024–2025 | 2.45 |
| Mcsherrystown | Klunk's Electric | Fire alarm system, electric, installation only | 16 | 2024–2025 | 0.00 |
| Mcsherrystown | SAY Plastics, Inc | Awnings, rigid plastics or fiberglass, manufacturing | 40 | 2017–2025 | 2.84 |
| Mcveytown | 414992-MCVEYTOWN PO | Mail and Parcel Delivery | 7 | 2018–2018 | 15.51 |
| Mcveytown | CLASS 1 TRANSPORT INC. | Trucking, general freight, long-distance, truckload (TL) | 70 | 2016–2023 | 0.00 |
| Mcveytown | Park's Garbage Service, INC Lewistown | Garbage collection services | 7 | 2018–2019 | 0.00 |
| Meadow Lands | 415240-MEADOW LANDS PO | Mail and Parcel Delivery | 2 | 2021–2021 | — |
| Meadow Lands | CARTER LUMBER 372 | BUILDING MATERIALS DEALER | 13 | 2018–2025 | 14.92 |
| Meadow Lands | IGS Industries Inc. | Gaskets manufacturing | 144 | 2016–2018 | 5.59 |
| Meadow Lands | Meadow Lands Branch | 1 | 4 | 2016–2025 | 0.00 |
| Meadow Lands | Ohio Valley - Meadow Lands | Drywall and related building materials distributor | 28 | 2019–2019 | 10.48 |
| Meadow Lands | PAMDW - PITTSBURGH | General Freight Trucking, Local | 99 | 2019–2022 | 5.73 |
| Meadow Lands | PITTSBURGH (PAMDW) | General Freight Trucking Local | 99 | 2017–2018 | 6.41 |
| Meadowlands | BR 11 BOBCAT Meadowlands | Excavating machinery and equipment merchant wholesalers | 2 | 2018–2025 | 0.00 |
| Meadowlands | Central Van & Storage Chartiers Township | Van lines, moving and storage services | 1 | 2019–2023 | — |
| Meadowlands | IGS INDUSTRIES | Gaskets manufacturing | 160 | 2023–2024 | 1.28 |
| Meadowlands | Lagoni Erection, Inc. | Prefabricated commercial building erection | 25 | 2018–2018 | 0.00 |
| Meadville, Pa | Leech Holding LLC | Machine shops | 75 | 2023–2025 | 10.88 |
| Mechanicaburg | Mechanicsburg - State Road | Services for the elderly and persons with disabilities | 10 | 2016–2018 | 48.16 |
| Mechanicburg | SHEETZ 518 | Convenience food with gasoline stations | 34 | 2017–2017 | 0.00 |
| Mechanicburg | Stauffers of Kissel Hill 012 | Nursery and garden centers without tree production | 71 | 2016–2016 | 3.22 |
| Mechanichsburg | thredUP DC02 | Internet retail sales sites | 373 | 2022–2022 | 5.23 |
| Mechanicsburg, Pa | Community Aid Inc | Thrift shops, used merchandise | 366 | 2018–2020 | 7.39 |
| Mechanisburg | CBRE-W6-Mechanicsburg- 100 Fry Dr | Activities related to Real Estate/Facilities Support Services | 1 | 2025–2025 | 0.00 |
| Mechanisburg | CBRE-W6-Mechanicsburg-1225 S Market | Activities related to Real Estate and Facilities Support Services | 1 | 2024–2024 | 0.00 |
| Mechanisburg | Harrisburg | Civil engineering services | 343 | 2022–2022 | — |
| Mehanicsburg | Brookdale Grandon Farms | Assisted-living facilities without on-site nursing care facilities | 39 | 2016–2025 | 15.86 |
| Mehanicsburg | Equipment Depot Pennsylvania, Inc. - Corporate | Stackers, industrial, truck-type, manufacturing | 147 | 2022–2025 | 1.19 |
| Mehersdale | White Construction - Twin Ridges | Alternative energy (e.g., geothermal, ocean wave, solar, wind) structure construction | 71 | 2024–2024 | 0.00 |
| Mehoopant | XLC Services, LLC Mehoopany | Materials management consulting services | 160 | 2016–2016 | 2.31 |
| Mercersberg | Mountain Whitetail | Alpine skiing facilities without accommodations | 110 | 2020–2025 | 7.28 |
| Merion Station | 415288-MERION STATION PO | Mail and Parcel Delivery | 3 | 2020–2020 | 36.81 |
| Merion Station | Jesuit Com Loyla Ctr | — | 14 | 2018–2023 | 0.00 |
| Merrittstown | 415292-MERRITTSTOWN PO | Mail and Parcel Delivery | 1 | 2022–2022 | 132.54 |
| Mertztown | 415296-MERTZTOWN PO | Mail and Parcel Delivery | 9 | 2017–2019 | 12.27 |
| Mertztown | Atlas Minerals & Chemicals Inc | Adhesives (except asphalt, dental, gypsum base) manufacturing | 35 | 2016–2025 | 8.00 |
| Mertztown | Brandywine Heights Terminal | School Bus_Student Transportation | 29 | 2023–2025 | 0.00 |
| Meshoppen | Consolidated Wellsite Services Meshoppen | Natural gas production | 57 | 2016–2016 | 2.56 |
| Meshoppen | Manning LNG | Pipeline terminal facilities, independently operated | 11 | 2023–2025 | 0.00 |
| Meshoppen | MESHOPPEN_1372824 | Mail and Parcel Delivery | 11 | 2025–2025 | 12.55 |
| Meshoppen | UGI ENERGY MANNING LNG | — | 10 | 2017–2017 | 0.00 |
| Mickleton | DCC 5632-00 Jaguar-DCC Mickleton PA | Transportation | 23 | 2024–2024 | 0.00 |
| Mickleton | DCC 563200 JaguarDCCMickleton PA | Transportation | 27 | 2023–2025 | 3.81 |
| Middeltown | 20576 Middletown | Bus operation, school and employee | 50 | 2022–2022 | 3.94 |
| Middlebury Center | Ingredients - Drying - Middlebury Center PA | — | 68 | 2017–2025 | 1.33 |
| Middleton | Harrisburg Repair Center | Hardware (except motor vehicle) merchant wholesalers | 54 | 2023–2024 | 1.85 |
| Middleton | RC - HARRISBURG PA | Handtools (except motor vehicle mechanics', machinists' precision) merchant wholesalers | 48 | 2017–2022 | 8.33 |
| Middletown Town | GWTM LLC - 3179-Middletown | — | 86 | 2018–2021 | 0.00 |
| Mifflin | Locust Grove Retirement Village | SNF | 50 | 2016–2025 | — |
| Mifflin | Sanitation Solutions Plus | Building cleaning services, interior | 155 | 2021–2022 | 1.97 |
| Mifflin | SANITATION SOLUTIONS PLUS LLC | Building cleaning services, janitorial | 146 | 2023–2023 | 1.31 |
| Mifflin | Soaring Heights Mifflin | Outpatient Mental Health and Substance Abuse Centers | 33 | 2025–2025 | 14.88 |
| Mifflinville | CONTRACTED DRIVER SERVICES INC PENNSYLVANIA | Local Messengers and Local Delivery | 4 | 2020–2020 | 0.00 |
| Mifflinville | Dan-Ber Concrete & Supply Inc | Ready-mix concrete manufacturing and distributing | 51 | 2024–2025 | 2.87 |
| Mifflinville | Robert C Young Inc | Asphalt paving (i.e., highway, road, street, public sidewalk) | 24 | 2019–2025 | 4.22 |
| Mifflinville | Robert C Young Inc | Asphalt paving (i.e., highway, road, street, public sidewalk) | 26 | 2023–2023 | 11.54 |
| Mifflinville | Snavely's Mill, Inc. - Mifflinville, PA | Flour mills, cereals grains (except breakfast cereals, rice) | 10 | 2023–2023 | 0.00 |
| Milan | Greens Landing Office and Plant | Pavement, highway, road, street, bridge or airport runway, construction | 25 | 2016–2025 | 0.00 |
| Mildred | North Mountain Supply | General Industry Warehouse | 35 | 2022–2025 | 7.11 |
| Milesburg | 214 TA Milesburg | Truck stops | 81 | 2016–2017 | 0.00 |
| Milesburg | 42611G - MILESBURG PA BINS | — | 18 | 2016–2016 | 0.00 |
| Milesburg | Hilex Poly A NOVOLEX Company - Milesburg | Grocery bags, plastics film, single wall or multiwall, manufacturing | 152 | 2016–2025 | 3.65 |
| Milesburg | Milesburg | New car dealers | 3 | 2023–2024 | 0.00 |
| Milesburg | MILESBURG PA BINS EmpWorkCtrCd 30001510 | Confectionery Merchant Wholesalers | 17 | 2024–2024 | 0.00 |
| Milesburg | MILESBURG PA BINS EmpWorkCtrCd 30001510 | Confectionery Merchant Wholesalers | 12 | 2025–2025 | 0.00 |
| Milesburg | TA MILESBURG | Gasoline Service Stations | 64 | 2021–2021 | 0.00 |
| Milfordlewistown | GROWMARK FS LLC - LEWISTOWN | Agricultural chemicals merchant wholesalers | 21 | 2023–2024 | 4.78 |
| Mill Run | Arsenberger Trucking Co | General freight trucking, local | 50 | 2021–2021 | 0.00 |
| Mill Run | Arsenberger Trucking Company | Container trucking services, local | 45 | 2023–2023 | 2.22 |
| Millerstown | 415392-MILLERSTOWN PO | Mail and Parcel Delivery | 11 | 2018–2022 | 32.84 |
| Millerstown | MILLERSTOWN_1373165 | Mail and Parcel Delivery | 9 | 2025–2025 | 10.19 |
| Millerstown | Perry Pallet, Inc. | Skids and pallets, wood or wood and metal combination, manufacturing | 21 | 2020–2024 | 5.25 |
| Millerton | Bradford Recovery Center | Psychiatric and Substance Abuse Hospitals | 43 | 2023–2025 | 0.00 |
| Millerton | KFS LFG LLC | General-line groceries merchant wholesalers | 96 | 2019–2025 | 1.81 |
| Millhall | Hunter Keystone Peterbilt - Lamar | General Automotive Repair | 6 | 2016–2016 | 0.00 |
| Millhall | MillHall120AirstripDriveMillHallPA17751 | — | 340 | 2019–2019 | 0.34 |
| Millheim | A.M. Logging LLC | Logging | 53 | 2018–2025 | 1.55 |
| Millmont | Rolling Hills Manor Nursing and Rehabilitation, LLC | Nursing homes | 100 | 2018–2025 | 1.87 |
| Millsboro | 29408 STORE 29408 | All Other General Merchandise Retailers | 38 | 2023–2023 | 0.00 |
| Millvale | 23182 STORE 23182 | All Other General Merchandise Retailers | 28 | 2021–2024 | 0.00 |
| Millvale | 416637-PIT-MCKNIGHT BR | Mail and Parcel Delivery | 95 | 2017–2022 | 4.10 |
| Millvale | Vecenie Distributing Company | Beer merchant wholesalers | 37 | 2023–2023 | 0.00 |
| Millville | 1148 Millville School District | Food Service Contractor | 1 | 2023–2025 | 0.00 |
| Millville | 415440-MILLVILLE PO | Mail and Parcel Delivery | 6 | 2017–2019 | 18.41 |
| Millville | Girton Manufacturing Co., Inc. | Anodizing equipment manufacturing | 74 | 2016–2020 | 0.00 |
| Millville | The Gardens at Millville | Skilled nursing facilities | 94 | 2016–2025 | 6.07 |
| Milmont Park | Store 14 | Grocery stores | 23 | 2018–2018 | 0.00 |
| Milroy | 415456-MILROY PO | Mail and Parcel Delivery | 6 | 2017–2022 | 22.12 |
| Milroy | Corvette America, Inc. Manufacturing | Automobile trimmings, textile, manufacturing | 41 | 2024–2024 | 15.98 |
| Milroy | Fyes Traffic Control Services | Flagging (i.e., traffic control) services | 20 | 2018–2019 | 0.00 |
| Milroy | Milroy Asphalt | Pavement, highway, road, street, bridge or airport runway, construction | 9 | 2016–2017 | 0.00 |
| Milroy | MILROY_1373241 | Mail and Parcel Delivery | 5 | 2024–2024 | 19.59 |
| Milton Pa | Milton Steel Company | Structural steel, fabricated, manufacturing | 84 | 2016–2025 | 2.77 |
| Milton Pa | Milton Steel Company | Structural steel, fabricated, manufacturing | 77 | 2018–2023 | 4.92 |
| Mineral Point | Merlo, Inc. | Highway construction | 111 | 2016–2025 | 0.00 |
| Mineral Springs | World Wide Hose & Supply | Hose assemblies for fluid power systems manufacturing | 4 | 2025–2025 | 0.00 |
| Minersville | 0961 LOWE S PENNSYLVANIA RDC | Warehouse | 567 | 2016–2025 | 1.80 |
| Minersville | 415472-MINERSVILLE PO | Mail and Parcel Delivery | 8 | 2020–2020 | 14.10 |
| Minersville | 4186-22147 | Variety Stores | 28 | 2021–2021 | 0.00 |
| Minersville | BG's Value Market | Grocery stores | 188 | 2022–2023 | 15.36 |
| Minersville | FCI Schuylkill | Correctional institutions | 275 | 2021–2021 | — |
| Minersville | PA.MINER.1 - Ricoh Americas Holdings, Inc. | Office Equipment | 1 | 2020–2020 | 0.00 |
| Mingo Junction | Fex llc | Metal scrap and waste merchant wholesalers | 13 | 2022–2024 | 5.28 |
| Modena | Modena | Animal fats rendering | 18 | 2019–2020 | 0.00 |
| Modena | Sealed Air Plant- Modena Plant | Paper mills, uncoated groundwood | 27 | 2016–2025 | 9.29 |
| Mohrsville | 415504-MOHRSVILLE PO | Mail and Parcel Delivery | 7 | 2018–2022 | 45.90 |
| Mohrsville | MOHRSVILLE_1373465 | Mail and Parcel Delivery | 6 | 2023–2023 | 15.93 |
| Mohrsville | Pro Max Fence Systems, LLC - Mohrsville | Fence installation (except electronic containment fencing for pets) | 10 | 2025–2025 | 10.66 |
| Mohrsville | Wexcon, Inc. | Utility line (i.e., sewer, water), construction | 50 | 2017–2025 | 4.46 |
| Monica | Stoelzle Glass USA Inc. | Warehousing and storage, general merchandise | 340 | 2021–2023 | 3.67 |
| Monroeton | Elcon Services | Truck tractor rental or leasing | 3 | 2017–2017 | 0.00 |
| Monroeton | Pelton Trucking Company | Trucking, general freight, long-distance, truckload (TL) | 62 | 2016–2018 | 1.15 |
| Monroeville, Pa 1546 | Woodhaven Health and Rehab Center | Nursing homes | 153 | 2016–2024 | 1.04 |
| Monroville | 2288-0480 | Structural Pest Control | 24 | 2017–2021 | 14.27 |
| Mont Clare | Phoenixville | Fruit & Vegetable Market | 40 | 2019–2025 | 0.00 |
| Montandon | PARDOE'S PERKY PEANUTS, INC. | Seeds, snack (e.g., canned, cooked, roasted, salted) manufacturing | 27 | 2024–2024 | 14.75 |
| Montgomervyville | Lansdale Warehouse - Domorah Drive | General warehousing and storage | 1 | 2024–2024 | 0.00 |
| Montgomery Township | FUNDAMENTAL LABOR STRATEGIES INC MONTGOMERYVILLE PA | General Freight Trucking Long Distance Truckload | 1 | 2020–2020 | 0.00 |
| Montgomery Township | TROPIANO AIRPORT SHUTTLE INC | — | 15 | 2018–2022 | 0.00 |
| Montgomery Township | TROPIANO BUS COMPANY LLC | — | 30 | 2020–2022 | 0.00 |
| Montgomeryville, Pa | Teledyne Judson Technologies | Wafers (semiconductor devices) manufacturing | 54 | 2022–2025 | 0.00 |
| Montogmery | Tervita NE Shop, Office & Operations | Materials recovery facilities (MRF) | 10 | 2019–2020 | 0.00 |
| Monttgomeryville | Electro Soft, Inc | Printed circuit assemblies manufacturing | 26 | 2020–2023 | 0.00 |
| Moon | CS Calgon Car | Computer equipment repair and maintenance services without retailing new computers | 2 | 2023–2023 | 0.00 |
| Moon Twp. | 6458-P090 | Local Messengers and Local Delivery | 1,470 | 2019–2022 | 0.00 |
| Moon Twp. | Bin There Dump That, Tri-State | Trash hauling, local | 27 | 2020–2023 | 8.71 |
| Moon Twp. | Gateway Corporate Headquarters | Alcoholism treatment centers and clinics (except hospitals), outpatient | 48 | 2016–2018 | 0.00 |
| Moon Twp. | HRV Conformance Verification Associates, Inc. | Construction management, highway, road, street and bridge | 87 | 2017–2025 | 0.00 |
| Moon Twp. | Pittsburgh | Installation of photovoltaic panels | 151 | 2025–2025 | 5.15 |
| Moon Twsp | 1041 Moon Twp. | Full Service Restaurant | 69 | 2016–2025 | 0.00 |
| Moorestown | Moorestown - Mark1 | Base facilities operation support services | 33 | 2016–2023 | 9.27 |
| Moorestown | Moorestown - Mark1 | Addition, alteration and renovation for-sale builders, commercial and institutional building | 37 | 2021–2022 | 2.78 |
| Moosic Bor | MONTAGE DC | Confectionery Merchant Wholesalers | 72 | 2024–2024 | 1.51 |
| Moosic Borough | 42993 - SCRANTON DC FAC. | — | 10 | 2016–2016 | 0.00 |
| Moosic Borough | CC 42993 MONTAGE FAC | Confectionery Merchant Wholesalers | 13 | 2023–2025 | 8.27 |
| Moosic Borough | MONTAGE DC | Confectionery Merchant Wholesalers | 44 | 2016–2025 | 3.82 |
| Moosic Borough | MONTAGE DC | Confectionery Merchant Wholesalers | 42 | 2023–2023 | 1.99 |
| Morgan | Servsteel, Inc. | Bricks, adobe, manufacturing | 18 | 2021–2024 | 0.00 |
| Morris | Country View Family Farms - Smiling Porker Facility | Hog and pig (including breeding, farrowing, nursery, and finishing activities) farming | 17 | 2025–2025 | 4.52 |
| Morris | Smiling Porker | Hog and pig (including breeding, farrowing, nursery, and finishing activities) farming | 20 | 2018–2024 | 0.00 |
| Moscow | 400245900 NORTH POCONO SD | Food Service Contractors | 34 | 2019–2025 | 0.00 |
| Moscow | 415624-MOSCOW PO | Mail and Parcel Delivery | 17 | 2017–2022 | 15.42 |
| Moscow | Gluten Free Food Group LLC | Bakery products, fresh (i.e., bread, cakes, doughnuts, pastries), made in commercial bakeries | 44 | 2023–2025 | 8.36 |
| Moscow | Lake Ariel Facility | Residential Mental Health and Substance Abuse Facilities | 21 | 2025–2025 | 5.20 |
| Moscow | MOSCOW_1373899 | Mail and Parcel Delivery | 21 | 2024–2025 | 16.22 |
| Mount Aetna | Peiffer Machine Services | Cutting machines, metalworking, manufacturing | 17 | 2016–2021 | 0.00 |
| Mount Bethel | Air Liquide Advanced Materials - Mount Bethel Facility | Gases, industrial (i.e., compressed, liquefied, solid), manufacturing | 113 | 2018–2025 | 2.95 |
| Mount Bethel | Air Liquide Advanced Materials - PA2 | Organo-inorganic compound manufacturing | 33 | 2018–2025 | 0.00 |
| Mount Bethel | ALAM UMB1 | Gases, industrial (i.e., compressed, liquefied, solid), manufacturing | 99 | 2016–2017 | 3.18 |
| Mount Bethel | Custom Laminating Corp | Sheet, laminated plastics (except flexible packaging), manufacturing | 73 | 2016–2025 | 0.00 |
| Mount Bethel | Driftstone Inc. | Campgrounds | 13 | 2023–2023 | 0.00 |
| Mount Bethel | LAMTEC Corporation | Adhesive tape (except medical) made from purchased materials | 180 | 2016–2025 | 4.85 |
| Mount Bethel | MOUNT BETHEL_1373962 | Mail and Parcel Delivery | 8 | 2023–2023 | 17.34 |
| Mount Bethel | Nelson Tree Service, LLC 464 | Arborist services | 388 | 2023–2025 | 0.79 |
| Mount Braddock | NobelClad | Boilers, power, manufacturing | 86 | 2017–2025 | 0.00 |
| Mount Braddock | Specialty Conduit & MFG | Pipe fabricating (i.e., bending, cutting, threading) made from purchased metal pipe | 88 | 2017–2025 | 17.36 |
| Mount Carmel | 415664-MOUNT CARMEL PO | Mail and Parcel Delivery | 12 | 2019–2020 | 9.33 |
| Mount Carmel | ARCOS Industries LLC | Electrodes, welding, manufacturing | 72 | 2016–2025 | 10.40 |
| Mount Carmel | Boyer's Food Markets Inc - Mount Carmel | Grocery stores | 71 | 2016–2025 | 2.35 |
| Mount Carmel | Boyers Food Market Inc - 3556 | Supermarkets and Other Grocery (except Convenience) Stores | 67 | 2021–2023 | 1.95 |
| Mount Carmel | Foodservice MOUNT CARMEL | All Other Plastics Product Manufacturing | 110 | 2018–2025 | 0.00 |
| Mount Carmel | International Paper, Mt Carmel, PA | Boxes, corrugated and solid fiber, made from purchased paper or paperboard | 153 | 2017–2025 | 2.50 |
| Mount Carmel | Mount Carmel Senior Living | Home nursing services (except private practices) | 120 | 2023–2025 | 4.67 |
| Mount Carmel | MOUNT CARMEL_1373970 | Mail and Parcel Delivery | 11 | 2024–2024 | 8.85 |
| Mount Carmel | Pactiv MOUNT CARMEL | — | 110 | 2016–2016 | 3.69 |
| Mount Carmel Township | Pactiv Evergreen | Awnings, rigid plastics or fiberglass, manufacturing | 108 | 2023–2023 | 0.00 |
| Mount Holly Springs | Ahlstrom | Paper (except newsprint, uncoated groundwood) manufacturing | 74 | 2017–2025 | 1.07 |
| Mount Holly Springs | Microchip Technology Inc Mount Holly Springs | Microcontroller chip manufacturing | 201 | 2021–2025 | 2.19 |
| Mount Jewett | Crescent Beer Distributor, Inc. | Beer merchant wholesalers | 29 | 2019–2023 | 0.00 |
| Mount Jor | Mount Joy Center | Logistics | 5 | 2019–2024 | 19.88 |
| Mount Lebanon | 138_PITT | Supermarkets and Other Grocery Retailers (except Convenience Retailers) | 74 | 2022–2022 | 6.41 |
| Mount Lebanon | The Fresh Market 138 | Supermarkets and Other Grocery Retailers except Convenience Retailers | 60 | 2016–2025 | 0.00 |
| Mount Oliver | 22116 STORE 22116 | All Other General Merchandise Retailers | 51 | 2021–2024 | 0.00 |
| Mount Pleasant Mills | Irvin's Country Tinware | Lighting fixtures, residential electric, manufacturing | 20 | 2017–2017 | 5.67 |
| Mount Pleasant Mills | MOUNT PLEASANT MILLS_1374059 | Mail and Parcel Delivery | 7 | 2023–2023 | 20.39 |
| Mount Wolf | A&S Mount Wolf | Motor freight carrier, general, local | 29 | 2021–2021 | 7.66 |
| Mount Wolf | Big Rock Paving LLC | Asphalt Paving | 41 | 2021–2025 | 0.00 |
| Mount Wolf | Brunner Island, LLC | Electric power generation, fossil fuel (e.g., coal, oil, gas) | 120 | 2016–2025 | 1.53 |
| Mount Wolf | Rylind Construction Company, Inc. | Bridge Construction | 38 | 2021–2025 | 7.43 |
| Mount Wolf | York School | Elementary and Secondary Schools | 18 | 2025–2025 | 58.64 |
| Mountainhome | 4186-27987 | Variety Stores | 21 | 2021–2021 | 0.00 |
| Mountainhome | BE Aerospace - Mountainhome | — | 98 | 2016–2017 | 7.35 |
| Mountainhome | J A Reinhardt Co Inc | Aircraft Parts and Auxiliary Equipment Not Elsewhere Classified | 97 | 2019–2024 | 1.15 |
| Mountainhome | J A Reinhardt & Co Inc | Aircraft Parts and Auxiliary Equipment Not Elsewhere Classified | 102 | 2022–2022 | 1.19 |
| Mountainhome | JA Reinhardt & CO INC | Aircraft Parts and Auxiliary Equipment, Not Elsewhere Classified | 103 | 2018–2018 | 1.05 |
| Mountaintop | Amcor MOPA | Bags, plastics film, single wall or multiwall, manufacturing | 251 | 2016–2025 | 2.29 |
| Mountaintop | BERRYMOPA | Bags, plastics film, single wall or multiwall, manufacturing | 272 | 2021–2021 | 1.59 |
| Mountaintop | County Waste of PA (Co.14 Mountaintop) | Garbage collection services | 21 | 2019–2019 | 9.87 |
| Mountaintop | MOUNTAINTOP PA GATORADE | Soft Drink Manufacturing | 259 | 2016–2025 | 3.11 |
| Mountaintop | Wyman Gordon : Mountain Top | Aircraft engine and engine parts (except carburetors, pistons, piston rings, valves) manufacturing | 81 | 2018–2023 | 0.00 |
| Mountaintop | Wyman Gordon Mountaintop | Cold forgings made from purchased nonferrous metals, unfinished | 81 | 2018–2025 | 0.00 |
| Mountian Top | cornellcookson plant | Garage doors, metal, manufacturing | 494 | 2020–2020 | 6.72 |
| Mountoursville | Stephens Pipe & Steel (PA) | Coils, pipe, made from purchased metal pipe | 20 | 2019–2020 | 0.00 |
| Mountvilee | Clipper Magazine | Advertising material preparation services for mailing or other direct distribution | 1,000 | 2019–2019 | 0.57 |
| Mounty Holly Springs | Mt. Holly Springs Specialty Paper, Inc. | Paper (except newsprint, uncoated groundwood) products made in paper mills | 41 | 2021–2025 | 6.84 |
| Mt Bethel | Formica (WC USX FPA) | Motor freight carrier, general, long-distance, truckload (TL) | 2 | 2019–2020 | 0.00 |
| Mt Braddock | DynaEnergetics US Inc. (Mt Braddock) | Oil well machinery and equipment merchant wholesalers | 34 | 2016–2018 | 0.00 |
| Mt Holly | Pine Ridge Estates | Real Estate Mangement | 1 | 2020–2020 | 0.00 |
Alphabetical order — this site ranks no one. TRIR = recordable cases × 200,000 ÷ hours worked, for the latest year the establishment filed. The industry median is that of establishments filing with OSHA in the same 4-digit NAICS industry and year; a median of 0.00 means that at least half of them recorded no case that year. Select a name for the full year-by-year record. How to read this.