The 25 largest companies in Hunt Valley (2026 list)

#	Company	Industry	Headquarters	Employees	Founded
1	McCormick & Company mccormickcorporation.com A global leader in flavor, McCormick manufactures and distributes spices, seasonings, and other flavorful products to the food industry worldwide	Food and Beverage Manufacturing	🇺🇸 Hunt Valley	14,000	1889
2	HealthPRO Heritage healthpro-heritage.com A privately owned consulting and therapy management firm offering innovative, evidence-based therapy and wellness services for seniors across various care settings	Hospitals and Health Care	🇺🇸 Hunt Valley	3,109	1997
3	AAI Corporation textronsystems.com This company develops and integrates products and services for aerospace, defense, law enforcement, security, and critical infrastructure protection worldwide	Defense and Space Manufacturing	🇺🇸 Hunt Valley	1,655	1950
4	EA Engineering, Science, and Technology, Inc., PBC eaest.com An employee-owned public benefit corporation providing environmental, compliance, natural resources, and infrastructure engineering and management solutions to public and private clients nationwide	Environmental Services	🇺🇸 Hunt Valley	880	1973
5	Tessco LLC tessco.com A prominent distributor catering to the wireless infrastructure construction sector, providing value-added services and products to industry professionals	Telecommunications	🇺🇸 Hunt Valley	741	1982
6	Master Security mastersecurity.us Providing specialized security services to government agencies and private enterprises with a focus on experience, commitment, and personalized management.	Security and Investigations	🇺🇸 Hunt Valley	500	1957
7	ZeniMax Online Studios zenimaxonline.com Innovative developer of online games with a focus on collaboration, embracing new ideas, and creating immersive MMOG experiences Located in Hunt Valley, Maryland	Entertainment Providers	🇺🇸 Hunt Valley	492	2007
8	SC&H schgroup.com A national consulting and financial services firm providing strategic advice, technology solutions, and insightful data to drive growth for clients	Business Consulting and Services	🇺🇸 Hunt Valley	492	1991
9	RDA rdadigital.com A digital consultancy working with innovative brands to create exceptional digital experiences, grow businesses, and deliver results with a focus on employee and customer satisfaction	IT Services and IT Consulting	🇺🇸 Hunt Valley	481	1988
10	Gilchrist gilchristcares.org A nonprofit leader in serious illness and end-of-life care, offering comprehensive support and counseling for individuals and families in Central Maryland	Hospitals and Health Care	🇺🇸 Hunt Valley	425	1994
11	All Risks, Ltd rtspecialty.com Specializing in insurance services, this organization offers wholesale brokerage, delegated underwriting authority, binding authorities, programs, and managing general underwriting companies	Insurance	🇺🇸 Hunt Valley	403	n/a
12	American Medical Staffing americanmedicalstaffing.com A leading provider of full-service medical staffing and recruitment, with over 20 years of experience in the healthcare industry	Staffing and Recruiting	🇺🇸 Hunt Valley	379	2001
13	RCM&D rcmd.com An independent insurance advisory firm offering strategic solutions for risk management, insurance, and employee benefits through specialized teams and experienced partnerships	Insurance	🇺🇸 Hunt Valley	367	1885
14	Media Star Promotions mediastarpromo.com With over three decades of experience, we specialize in brand strategy, experiential marketing, event production, and digital services to bring visions to life	Advertising Services	🇺🇸 Hunt Valley	354	1987
15	Century Engineering, A Kleinfelder Company kleinfelder.com A multidisciplinary engineering firm specializing in engineering, design, construction management, environmental services, and construction materials inspection and testing	Civil Engineering	🇺🇸 Hunt Valley	320	n/a
16	Trend Health Partners trendhealthpartners.com The company provides AI-driven cost-saving solutions to enhance financial clarity and collaboration between payers and providers in the healthcare industry	Hospitals and Health Care	🇺🇸 Hunt Valley	245	2018
17	MGH, Inc.mghus.com An integrated marketing agency offering advertising, public relations, social media marketing, interactive design, media planning, creative production, market research, and strategic planning	Advertising Services	🇺🇸 Hunt Valley	233	1995
18	Direct Mortgage Loans directmortgageloans.com A top mortgage lender partner of the Fraternal Order of Police, committed to outstanding solutions, community service, and employee success	Financial Services	🇺🇸 Hunt Valley	179	2008
19	Richcroft Inc richcroft.org Richcroft provides residential and personal supports for individuals with intellectual and developmental disabilities, focusing on creating opportunities and fostering relationships for a fulfilling life	Non-profit Organizations	🇺🇸 Hunt Valley	171	1983
20	Atradius Trade Credit Insurance, Inc.atradius.us Independent risk guidance in international trade, offering credit insurance, bonding, and collections to protect businesses from payment risks and losses Safe trading solutions worldwide	Insurance	🇺🇸 Hunt Valley	166	1925
21	Data Networks datanetworks.com A leading IT solution provider for over 40 years, specializing in client computing, data center, networking, security, cloud services, and managed IT services	IT Services and IT Consulting	🇺🇸 Hunt Valley	155	1983
22	PSA Insurance & Financial Services psafinancial.com Leading insurance brokerage firm in Maryland specializing in employee benefits, commercial insurance, and personal insurance Effortlessly delivers customized solutions to support clients' goals	Insurance	🇺🇸 Hunt Valley	128	n/a
23	Asset Strategy Consultants assetstrategyconsultants.com Providing investment advice to institutions and families for 30 years through Institutional Consulting, Outsourced Investment Office, and Private Wealth portfolio management	Investment Management	🇺🇸 Hunt Valley	28	1991
24	Townsend Capital, LLC townsendcapital.com A private equity firm specializing in real estate, technology, and energy sector investments with a proactive investment strategy and a history of success	Investment Banking	🇺🇸 Hunt Valley	11	1975
25	Techtronic Industries North America, Inc.ttigroup.com Management and growth of established power tools and outdoor product brands, focusing on increasing market share and brand strength.	Software Development	🇺🇸 Hunt Valley	n/a	2000

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.

The same list elsewhere in United States

The largest companies in the United States 91,669
The largest companies in California 12,813
The largest companies in New York State 10,485
The largest companies in Texas 8,086
The largest companies in Florida 4,945
The largest companies in Illinois 4,175
The largest companies in Pennsylvania 3,110
The largest companies in Massachusetts 3,093
The largest companies in Georgia 2,632
The largest companies in Ohio 2,618
The largest companies in New Jersey 2,569
The largest companies in Virginia 2,503
The largest companies in Michigan 2,346
The largest companies in North Carolina 2,174
The largest companies in Alabama 1,806
The largest companies in Washington State 1,785
The largest companies in Colorado 1,774
The largest companies in Minnesota 1,700
The largest companies in Maryland 1,527
The largest companies in Wisconsin 1,482
The largest companies in New York 6,920
The largest companies in San Francisco 2,030
The largest companies in Houston 1,791
The largest companies in Chicago 1,668