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We figured out the best manufacturing companies to work for in Maryland using data on salaries, company financial health, and employee diversity. You can also search for the best manufacturing companies to work for in any other state or city.

Zippia score 4.2
K&L Microwave (MPG Salisbury) is a subsidiary of Dover Corporation, a diversified global manufacturer with annual revenues of over $8 billion. K&L is recognized by top-tier defense contractors and wireless infrastructure providers as a world leader in the design and manufacture of RF and microwave filters, duplexers and integrated assemblies. K&L is AS9100 and ISO 14001 certified and offers customers the most extensive range of filter-based products in the industry, spanning from 0.3MHz to 94GHz. K&L began operation over 40 years ago in a 1,400 square foot facility manufacturing custom filters primarily for the military sector. Today, with manufacturing facilities in the United States and the Dominican Republic and a global sales presence, K&L is the industry's premier filter supplier for both military and commercial markets. Over 300 employees represent the engineering, sales and marketing, manufacturing and support personnel that enable K&L to support such a broad product and customer base.
Zippia score 4.2
Perdue Grain & Oilseed, LLC provides edible oils refining services. It also produces edible vegetable oils and lecithin that are used by food companies in products ranging from cookies to salad dressing. In addition, it offers grain marketing programs. It exports its products worldwide. The company was founded in 2006 and is based in Salisbury, Maryland. It has a network of grain facilities in Delaware, Florida, Indiana, Kentucky, Maryland, New Jersey, North Carolina, and Virginia. Perdue Grain & Oilseed, LLC operates as a subsidiary of Perdue AgriBusiness Incorporated.
Zippia score 3.9
Serving you for over 50 years
Zippia score 3.6
Zippia score 3.4
Helping the poor, hungry, and homeless on the Delmarva Peninsula
Zippia score 4.4
The only manufacturer supplying confidence to companies that require stainless steel, carbon and alloy tubing, and extruded shapes in large quantities.
Zippia score 4.2
Perdue Grain & Oilseed, LLC provides edible oils refining services. It also produces edible vegetable oils and lecithin that are used by food companies in products ranging from cookies to salad dressing. In addition, it offers grain marketing programs. It exports its products worldwide. The company was founded in 2006 and is based in Salisbury, Maryland. It has a network of grain facilities in Delaware, Florida, Indiana, Kentucky, Maryland, New Jersey, North Carolina, and Virginia. Perdue Grain & Oilseed, LLC operates as a subsidiary of Perdue AgriBusiness Incorporated.
Zippia score 4.1
A cutting-edge, scalable solution to Americans' increasing demand for local and sustainable food, BrightFarms is pioneering the future of local, low-impact farming. We build, own, and operate local greenhouse farms that create permanent green-collar jobs and deliver fresh, great-tasting produce to homes across the country. BrightFarms' growing methods - a model for the future of scalable, sustainable local farming - use far less energy, land, and water than conventional agriculture. Fast Company recognizes BrightFarms as “One of the World's 50 Most Innovative Companies” and one of the “Top 10 Most Innovative Companies in Food” in the world.
Zippia score 4.0
Belshaw donut fryers and donut machines are renowned in donut production. Adamatic is USA's leading manufacturer of midsize divider-rounders and bread lines.
Zippia score 3.7
Smiths Interconnect is a global provider of electronic application specific components and sub-systems. Their innovative solutions enable their customers to achieve ultimate systems performance. Smiths Interconnect designs and manufactures specialized electronic and radio frequency products that connect, protect and control critical systems for the wireless telecommunications, aerospace, defense, space and medical markets.
Zippia score 3.7
Dominion Air & Machinery has been selling and servicing compressed air systems, metal cutting equipment, and fabrication equipment since 1983.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | K&L Microwave | |
| 2 | Perdue Grain & Oilseed LLC | |
| 3 | Ed's Supply Co. | |
| 4 | Toroid | |
| 5 | Joseph House by the Sea |