The 49 largest companies in Quincy (2026 list)

#	Company	Industry	Headquarters	Employees	Founded
1	Stop & Shop stopandshop.com Established in 1914, this company operates over 400 stores in the Northeast, prioritizing customer satisfaction, community involvement, and employee development	Retail	🇺🇸 Quincy	17,955	1914
2	J. Jill jjill.com National lifestyle brand offering apparel, footwear, and accessories for women, focusing on simple yet meaningful designs to help customers navigate life	Retail	🇺🇸 Quincy	2,532	n/a
3	Ahold Delhaize USA adusa.com Ahold Delhaize USA is a division of a global food retailer, comprising five leading omnichannel grocery brands on the East Coast	Retail	🇺🇸 Quincy	2,492	n/a
4	Gardner Denver gardnerdenver.com Manufacturing energy efficient, reliable, and IoT connected compressors, blowers, and vacuum products for diverse industrial applications and processes.	Machinery Manufacturing	🇺🇸 Quincy	2,384	n/a
5	Granite Telecommunications granitenet.com A dynamic and rapidly growing company in the telecommunications market, providing high quality, cost-effective solutions to exceed customer expectations	Telecommunications	🇺🇸 Quincy	2,254	2002
6	IntelyCare intelycare.com A healthcare talent platform uniting nurses with diverse work opportunities, utilizing AI technology and industry support to provide top-notch service	Staffing and Recruiting	🇺🇸 Quincy	2,104	2014
7	Blessing Health blessinghealth.org An integrated health system with hospitals, provider groups, specialty businesses, nursing college, and charitable foundation providing high-quality care to communities	Hospitals and Health Care	🇺🇸 Quincy	1,758	1875
8	Titan International, Inc.titan-intl.com Global provider of wheels, tires, and undercarriage products for off-the-road equipment, offering quality service and career opportunities in a drug-free environment	Manufacturing	🇺🇸 Quincy	1,121	1890
9	Arbella Insurance Group arbella.com Affordable car, home, and business insurance services in Massachusetts, Connecticut, New Hampshire, and Rhode Island with community focus.	Insurance	🇺🇸 Quincy	1,030	1988
10	Quincy Public Schools qps.org A large unit school district in west central Illinois providing education from PreK-12, offering rigorous curriculum, technology integration, and extracurricular opportunities for students	Primary and Secondary Education	🇺🇸 Quincy	993	n/a
11	Knapheide knapheide.com manufacturer of high-quality work-ready vehicle solutions including service bodies, platform bodies, KUVs, and Sortimo vehicle equipment	Motor Vehicle Manufacturing	🇺🇸 Quincy	957	1848
12	Breezeline breezeline.com A socially responsible company offering Internet, TV, and Voice services with a focus on exceptional customer service and promoting diversity	Telecommunications	🇺🇸 Quincy	885	n/a
13	NFPA nfpa.org A global nonprofit organization focused on preventing death, injury, and property loss from fire, electrical, and related hazards through codes, standards, research, education, and advocacy	Non-profit Organizations	🇺🇸 Quincy	830	1896
14	Shields Health shields.com New England-based medical service provider known for exceptional customer service and advanced diagnostic imaging technology, offering opportunities for professional growth	Hospitals and Health Care	🇺🇸 Quincy	664	n/a
15	VA Boston Healthcare System A biotechnology company located in Quincy, MA, specializing in healthcare research and development at the VA Boston Healthcare System	Biotechnology Research	🇺🇸 Quincy	655	n/a
16	Department Of Motor Vehicles onlinecareer360.com This company located in California provides consumer services related to motor vehicles at their Main St location in Quincy	Consumer Services	🇺🇸 Quincy	624	n/a
17	City of Quincy quincyma.gov The company operates in Quincy, offering historic tours and experiences highlighting the city's rich past, cultural attractions, and prominent landmarks	Government Administration	🇺🇸 Quincy	604	1792
18	Blessing Health System blessinghealthsystem.org A healthcare system consisting of hospitals, physician services, nursing education, foundation, and medical specialty businesses under Blessing Corporate Services, Inc	Hospitals and Health Care	🇺🇸 Quincy	570	n/a
19	Not Your Average Joe's notyouraveragejoes.com A restaurant chain offering creative casual cuisine at reasonable prices, with 25 locations spanning from New Hampshire to Virginia	Restaurants	🇺🇸 Quincy	561	1994
20	Niemann Foods, Inc.mycountymarket.com Family-owned supermarket chain with over 100 locations offering grocery, pet food, hardware, pharmacies, and gas stations, focusing on customer service and employee ownership	Retail	🇺🇸 Quincy	544	1917
21	Feather River Community College District frc.edu A public community college in California, accredited by WASC, known for academic rigor, unique opportunities, successful sports programs, and student growth	Higher Education	🇺🇸 Quincy	528	1969
22	Quincy College quincycollege.edu An open-access college offering bachelor's, associate's, and certificate programs in various fields, fostering academic achievement, diversity, and lifelong learning	Higher Education	🇺🇸 Quincy	522	1958
23	FORM form.com It provides mobile technology solutions for frontline workers, enhancing task management, communication, and decision-making for enterprises and Fortune 500 companies.	Software Development	🇺🇸 Quincy	507	2002
24	Quincy Medical Group quincymedgroup.com Healthcare provider offering primary and specialty care, prioritizing patient connections, community feedback, and expansion for improved accessibility and care experience	Hospitals and Health Care	🇺🇸 Quincy	492	1937
25	Quincy University quincy.edu Catholic university founded by Franciscan friars in 1860, offering undergraduate, graduate, and adult education programs with a focus on liberal arts and Franciscan values	Higher Education	🇺🇸 Quincy	438	1860
26	Bay State Milling Company baystatemilling.com A family-owned company providing high quality flour and plant-based ingredients to the grain-based foods industry, with a focus on health and wellness	Food and Beverage Manufacturing	🇺🇸 Quincy	418	1899
27	Atlantic Broadband breezeline.com A dedicated team of professionals ensures customers stay connected through Internet, TV, and Voice, prioritizing excellent service and reliability	Telecommunications	🇺🇸 Quincy	399	2003
28	Granite City Electric Supply Co., Inc granitecityelectric.com An established electrical distributor with 31 branches in multiple states, thriving through strong customer relationships and attentive listening	Retail	🇺🇸 Quincy	364	1923
29	State Street Bank, Quincy, IL statestreetbank.com An employee-owned community bank in Quincy, IL providing consumer and corporate banking services, supporting local economy with loans, and promoting community growth	Banking	🇺🇸 Quincy	326	1890
30	South Shore YMCA ssymca.org A nonprofit organization dedicated to empowering children, promoting health, and fostering community responsibility through various programs and services	Non-profit Organizations	🇺🇸 Quincy	324	n/a
31	XS Brokers xsbrokers.com An independent wholesale brokerage with over 40 years of experience, offering customized property and casualty insurance solutions through strong carrier relationships	Insurance Agencies and Brokerages	🇺🇸 Quincy	223	1978
32	Farm & Home Supply farmandhomesupply.com A family-owned company with 15 stores offering quality farm and home products at fair prices, based on good selection and great service	Retail	🇺🇸 Quincy	195	1960
33	Quincy School District qsd.wednet.edu A public k-12 school district located in Quincy Valley, Washington, serving over 3000 students with a focus on agriculture and technology	Education Administration Programs	🇺🇸 Quincy	190	n/a
34	New England Tractor Trailer Training School (NETTTS)nettts.com The company provides hands-on truck driver training in New England, offering CDL programs, career placement services, financial aid assistance, and HVACR technology training	Higher Education	🇺🇸 Quincy	183	1965
35	Kohl Wholesale kohlwholesale.com Family-owned wholesale distributor founded in 1873, specializing in coffee roasting and supplying over 14,000 products to various businesses across the Midwest	Wholesale	🇺🇸 Quincy	182	1873
36	Sentient Jet sentient.com A leading private aviation company offering innovative Jet Card services with a focus on safety, quality, sustainability, and unparalleled customer service	Aviation and Aerospace Component Manufacturing	🇺🇸 Quincy	177	1999
37	Plumas District Hospital pdh.org A critical access hospital and rural health clinic providing outstanding healthcare, prioritizing quality, compassionate, personalized care as the community's first choice	Hospitals and Health Care	🇺🇸 Quincy	174	1959
38	DOVE, Inc.dovema.org A nonprofit organization providing support, advocacy, and education to victims of domestic violence, focusing on safety, empowerment, and prevention efforts within the community	Individual and Family Services	🇺🇸 Quincy	170	1978
39	Fallon Ambulance Service Fallon Ambulance Service, now part of Coastal Medical Transportation, provides medical transportation services with professional care and efficiency	Hospitals and Health Care	🇺🇸 Quincy	169	1923
40	Quincy Mutual Group quincymutual.com Established in 1851, we offer quality home, auto, and commercial insurance products through 500 Independent Agents in New England and New York	Insurance	🇺🇸 Quincy	163	1851
41	Dependable Cleaners dependablecleaners.com A trusted neighborhood cleaner offering quality dry cleaning in convenient locations, with tailored services, expert staff, and pickup/delivery options Join on social media	Consumer Services	🇺🇸 Quincy	154	1944
42	First Bankers Trust Company, NA firstbankers.com A community bank providing a range of banking products and services for personal and business needs FDIC member and Equal Housing Lender	Banking	🇺🇸 Quincy	150	1946
43	Chaddock chaddock.org Specializing in treating children affected by abuse, neglect, and trauma, offering a range of services including community-based, educational, and residential programs for healing and support	Individual and Family Services	🇺🇸 Quincy	147	1853
44	Versetal versetalinfo.com Revolutionizing Managed Service Providers with global expertise and innovative solutions in Security, Data, Applications, and Infrastructure/Cloud for organizations worldwide	IT Services and IT Consulting	🇺🇸 Quincy	115	2012
45	FreightPlus freightplus.io FreightPlus offers customized transportation management solutions with exceptional customer service, innovative technology, and industry best practices for mid-size companies to operate efficiently	Transportation, Logistics, Supply Chain and Storage	🇺🇸 Quincy	63	1988
46	Craig Industries craigindustries.com Manufacturer specializing in high quality insulated building panels for various industries, offering custom walk-in coolers, freezers, and modular buildings with precision design and manufacturing	Wholesale Building Materials	🇺🇸 Quincy	62	1986
47	LM Heavy Civil Construction, LLC lmheavycivil.com A heavy civil construction company delivering quality results to public, private, and institutional clients in the eastern US since 2005 Leader in industry technology and professional growth	Construction	🇺🇸 Quincy	28	2005
48	Purple Heart LogisticsLLC purpleheartlogistics.com The company specializes in providing LTL, FTL, and expedited freight solutions to meet clients' shipping needs efficiently	Transportation, Logistics, Supply Chain and Storage	🇺🇸 Quincy	6	2021
49	Wollaston Construction LLC wollastonco.com This company partners with Mass Save Program to provide energy-saving solutions for residential and commercial properties through insulation, air sealing, and HVAC services	Construction	🇺🇸 Quincy	4	n/a

Turn this list into pipeline

Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.

Build your own list, free

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