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PA
A female-owned, family-run Philadelphia bakery, Marchiano’s began in 1982 when Frank and Kathy Marchiano turned Nunziata’s basement recipes into a Manayunk institution. Now carried on by their daughters, the business still follows its old-fashioned methods and a specialty-bread recipe passed down through four generations. Its USDA-inspected wholesale operation extends that family tradition to retailers beyond its own shops.
Founded in 1969 by Wayne Marcho and his wife, Martha “Marty” Derstein, Marcho Farms raises and supplies veal and lamb from its Pennsylvania base. The family business works with more than 100 Amish family farms, pairing rural livestock care with processing and farm-to-plate delivery across the United States. Today, the second generation carries on the Marcho family’s emphasis on humane animal care and ethical farming.
Margot Products manufactures OE-replacement automotive components and systems, pairing North American engineering and program support with the global production network of JianXin Zhao Group. Its history reaches back to a 1984 rubber plant, and the company now works across body sealing, chassis structures and NVH components for passenger, commercial and heavy-duty vehicles. A Troy, Michigan facility supports research, development and OEM manufacturing, while Margot Products also serves the North American aftermarket directly.
Marianna's Fundraisers, operated by Marianna Foods, Inc., makes handmade Italian-American foods for community fundraising sales. The DelGrosso Family established the business in 1981 to help organizations meet fundraising goals, and the company says its hoagies and pizzas are handmade daily and delivered fresh in refrigerated trucks.
Marine Tech Wire and Cable manufactures multiconductor cables for ships, oil drilling platforms, and industrial applications, engineered to withstand harsh environments like sea water and high temperatures. The company operates a manufacturing facility in York, PA.
In business since 1987, Marionette Company Inc. is a U.S.-based yarn manufacturer and distributor with more than four decades of production and distribution experience. Its Pennsylvania plants support industrial customers that need dependable yarn solutions for applications such as aerospace, automotive, and medical technology.
Founded in 1990, Maripak is an international manufacturer with more than 12,000 customers and a network of over 30 distributors worldwide. Maripak USA represents the company in North America, pairing industry-experienced staff with a nearly 60-person manufacturing team and ISO 9001-guided quality controls.
Mark Hershey Farms, Inc. is a South Lebanon County feed mill that has manufactured custom feeds since 1936. The family-friendly mill traces its origins to Mark C. Hershey’s chicken-hatching business and later became known for steamed and rolled soybeans, or “Soyflakes,” developed in 1963. Now owned by local grain farmer Daryl Alger, the company continues to serve regional agriculture from a facility with capacity for 1.3 million bushels of corn and beans.
Mark’s Custom Meats is a family-owned Pennsylvania business founded by Mark and Kim Bair in 1994, with their two sons now carrying the company into its next generation. It began as a custom processing facility for local farmers and neighbors and remains rooted in careful workmanship, humane animal treatment, and meat raised within 30 miles of its shop.
Founded in 1968, Markaloy Mfg. Co., Inc. is a family-operated manufacturing company that has evolved from making replacement parts for the cement and steel industries into a full-service tool and die, CNC, general machining, and machinery repair shop. Three generations of family members have worked together at the company, which describes its history as spanning more than 50 years. Markaloy serves manufacturers in steel, railroad, container, cookware, electrical, building, and other industries.
At Philadelphia’s Reading Terminal Market, Market Bakery makes baked goods and prepares breakfast and deli fare for shoppers, pickup orders, and local catering. Its counter pairs bakery staples such as bagels and cherry Danish with made-to-order sandwiches, giving the business a distinctly market-based role in the city’s food hall.
From its Pittsburgh facility, Market Central Inc. designs and manufactures SecureSwitch and SwitchMaster layer-1 network switches that add physical-layer security and reliability to critical systems. Its fiber-optic air-gap switches are DISA approved, Common Criteria certified and TEMPEST evaluated, while the company also works directly with customers and engineers on custom hardware when standard products do not fit. Thousands of its switches operate in networks used by organizations including NASA, Boeing and the U.S. military.
In Blairsville’s restored Brizzi Building, Market Street Pastries is a family-owned bakery-café making fresh pastries and made-to-order food while preserving a downtown gathering place. Rebecca Wiley Marshall and her husband, Jeff, opened it in August 2011 after restoring the historic property, whose Queen Anne façade dates to about 1900. The bakery’s maple roll revives a recipe from Jeff’s family’s former Federal Bakery, bringing back a local favorite that had been absent since the late 1970s.
Family-run Market Street Print is a West Chester print shop led by Tim Kelly, whose team brings almost 50 years of printing experience to local customers. The company serves small and medium-sized businesses, schools, local governments, and independent authors with personalized service and convenient online ordering.
Impact Domains is a curated portfolio built for businesses seeking memorable digital identities. The company offers premium domain names, including Photography.com, and provides structured acquisition options for serious buyers.
Established in 1994, Marktek Inc. supplies specialized materials for EMI shielding and electromagnetic control, including its nonmetallic Fibreohm™ resistive wire and EeonTex™ conductive textiles. The company’s materials span conductive, piezoresistive, and microwave-absorptive performance, with applications ranging from electronic enclosures to radar-absorbing composite structures and pressure-sensing fabrics.
Serving the industrial community since 1979, Marlan Tool is a Meadville shop known for the precision work of its mold makers. The 23-person company supports industrial customers with custom tooling and close-tolerance parts, including mold maintenance and reconditioning.
Since opening in Bloomsburg’s historic Hotel Magee in February 2011, Marley’s Brewery & Grille has brewed hand-crafted ales and lagers on site while serving them alongside a full grille menu. Its brewers keep 10–14 rotating and seasonal beers on tap, including the two-time Great American Beer Festival bronze medalist Pack Dog Peanut Butter Ale. Now on Route 11, Marley’s also supports the local brewing community as a member of the River Rat Brew Trail.
Marmon Holdings, Inc., a Berkshire Hathaway company, is a decentralized group of more than 120 autonomous businesses organized into 11 industry groups. Its companies serve global industries through products and services, with 30,000 team members and annual revenue of $13 billion. Marmon describes its operating model as supported autonomy, with group companies retaining local control while sharing expertise and resources.
Maronda Homes is a private, family-owned and operated new-construction home builder founded in 1972 by William J. Wolf. It builds affordable homes in communities across 11 states, with a stated focus on quality and customer service. The company also describes its construction process and energy-efficiency standards as central parts of its homebuilding approach.