Explore jobs
Find specific jobs
Explore careers
Explore professions
Best companies
Explore companies
We figured out the best fortune 500 companies to work for in Maryland using data on salaries, company financial health, and employee diversity. You can also search for the best fortune 500 companies to work for in any other state or city.

Zippia score 4.8
FirstEnergy's 10 regulated distribution companies, that serve customers in Ohio, Pennsylvania, New Jersey, West Virginia, Maryland and New York, form one of the nation's largest investor-owned electric systems. Its transmission operations include approximately 24,000 miles of lines and two regional transmission operation centers. Founded in 1970 and headquartered in Akron, OH, FirstEnergy continues to strongly contribute to cleaner energy resources, smarter technology and a more sustainable planet.
Zippia score 4.7
Oshkosh Corporation (Oshkosh) is a designer, manufacturer and marketer of a broad range of specialty vehicles and vehicle bodies. The Company partners with customers to deliver superior solutions that safely and efficiently move people and materials at work, around the globe, and around the clock. It maintains four reportable segments for financial reporting purposes: access equipment, defense, fire and emergency and commercial, which consist of 40%, 40%, 10% and 10%, respectively net sales during the fiscal year ended September 30, 2013 (fiscal 2013). The Company is a manufacturer of telehandlers under the JLG, SkyTrak and Lull brand names. JLG, a manufacturer of aerial work platforms and telehandlers used in a range of construction, agricultural, industrial, institutional and general maintenance applications to position workers and materials at elevated heights, forms the base of the Company's access equipment segment.
Zippia score 4.6
Conagra Brands (NYSE: CAG), headquartered in Chicago, combines a rich heritage of making great food with a sharpened focus and entrepreneurial spirit. We’re transforming the way we operate to fulfill what consumers and customers want, in a smart, simple way. We’re modernizing our iconic food brands, leveraging fresh opportunities and adapting to a changing landscape – all with a culture that’s ready to capture growth and drive shareholder value.
Zippia score 4.6
Erie Insurance offers a range of services to meet family insurance needs, including a variety of home and tenant (renters) insurance policies and boat insurance. ERIE also offers a variety of business insurance products to meet the needs of both small and large businesses. Erie Family Life offers a complete line of products to meet individual and business life insurance needs. When H.O. Hirt and O.G. Crawford decided to start an insurance exchange in 1925, they wanted to base it on “simple common sense, mixed with just plain decency.” They turned to the Golden Rule as a guiding principle: “Do unto others as you would have them do unto you.” The two entrepreneurs spent months drumming up support for the Erie Insurance Exchange, with nothing but their axiom and a business plan scribbled on a 10-cent tablet. On April 20, 1925, their fundraising concluded and 90 years of service and innovation began.
Zippia score 4.5
Tenet Healthcare Corporation is a diversified healthcare services company with 115,000 employees united around a common mission: to help people live happier, healthier lives. Through its subsidiaries, partnerships and joint ventures, including United Surgical Partners International, this company operates general acute care and specialty hospitals, ambulatory surgery centers, urgent care centers and other outpatient facilities.
Zippia score 4.4
FedEx provides customers and businesses worldwide with a broad portfolio of transportation, e-commerce and business services. They offer integrated business applications through operating companies competing collectively and managed collaboratively, under the respected FedEx brand. Consistently ranked among the world's most admired and trusted employers, FedEx inspires its more than 290,000 employees to remain absolutely, positively focused on safety, the highest ethical and professional standards and the needs of their customers and communities.
Zippia score 4.4
Fiserv is a global organization with more than 13,000 clients and 21,000 associates worldwide and takes pride in its mission to enable clients to achieve best-in-class results. The company is highly regarded for its financial services technology and services innovation, including award-winning solutions for mobile and online banking, payments, risk management, data analytics and core account processing. Fiserv is helping its clients push the boundaries of what's possible in financial services, delivering deep expertise and innovative solutions to help financial institutions, businesses and consumers move and manage money faster and with greater ease than ever before.
Zippia score 4.3
MassMutual provides financial products such as life insurance, disability income insurance, long term care insurance, retirement/401 plan services, and annuities.
Zippia score 4.1
In the 1990's, the building materials industry changed significantly. Homebuilders grew by acquisition, creating large national competitors. Building materials manufacturers also consolidated. It was inevitable that the building material supply industry, the companies between the consolidating manufacturers and consolidating homebuilders, must consolidate as well. Builders FirstSource was born from this industry evolution. In March 1998, the Company's management team, with the backing of JLL Partners, a private investment firm with significant committed capital, made its first acquisition. Builders FirstSource continued to grow through a combination of strategic acquisitions and internal expansion. Between 1998 and the beginning of 2015, we acquired and integrated thirty-three companies. In June 2005, Builders FirstSource completed an initial public offering of its common stock, after which JLL Partners maintained a significant investment in the company. On July 31, 2015, Builders FirstSource acquired its largest competitor, ProBuild Holdings LLC, creating a more diversified company with enhanced scale and improved geographic footprint. The combined company, on a pro forma basis, generated over $6 billion in annual revenue in 2015 and currently operates approximately 400 locations in 40 states, with a market presence in 74 of the top 100 Metropolitan Statistical Areas in the United States. Builders FirstSource strives to be the preferred supplier of structural building materials and services to homebuilders and remodelers across the nation by giving them both personalized attention at the local level and a wide range of resources only offered by a large company. Builders FirstSource's goal is to provide outstanding products and services to every customer, regardless of size.