| # | Company | Employees |
|---|---|---|
| 1 |
Catholic Charitiescatholiccharitiesflint.org
A nonprofit organization in Shiawassee & Genesee Counties providing a variety of human services programs, including meals, counseling, foster care, and support for caregivers |
3,409 |
| 2 |
Hurley Medical Centerhurleymc.com
A premier public non-profit teaching hospital in Flint, MI, providing world-class healthcare with cutting-edge technology and affiliations with renowned medical institutions |
2,002 |
| 3 |
Genesee Intermediate School Districtgeneseeisd.org
GISD provides educational leadership and innovative programs to students, parents, and educators in Genesee County and surrounding areas |
1,939 |
| 4 |
University of Michigan-Flintumflint.edu
The University of Michigan-Flint provides a quality education, research opportunities, and community engagement to prepare students for impactful careers |
1,758 |
| 5 |
Mott Community Collegemcc.edu
A top-ranked community college offering high quality, accessible, and affordable educational opportunities to cultivate student success and improve quality of life |
1,539 |
| 6 |
McLaren Flintmclaren.org
A leading health care provider in mid-Michigan, McLaren Flint offers compassionate patient-focused care, cutting-edge technology, and world-class treatment through its academic and research-based innovations |
1,310 |
| 7 | 727 | |
| 8 |
Kettering Universitykettering.edu
Leaders in experiential education, blending professional and academic worlds through cutting-edge programs and hands-on Co-op model for students to drive progress globally |
641 |
| 9 |
City of Flintcityofflint.com
This company promotes Flint, Michigan as a great place to live, work, and play, highlighting its amenities and attractions |
464 |
| 10 |
Qualified Staffingq-staffing.com
Staffing experts with unmatched experience, offering temporary, temp-to-hire, direct hire, and managed staffing services across 13 states in various industries |
441 |
| 11 |
Genesee Health Systemgenhs.org
Provider of mental health, developmental disability, and substance use disorder services in Flint, Michigan, offering support for symptom stabilization, recovery, and goal achievement |
403 |
| 12 |
Ground Effects LLCgfxltd.com
A global manufacturer of OEM automotive accessories and assemblies with installation services, specializing in fleet and police vehicle up-fitting |
312 |
| 13 |
Dept Of Veterans Servicesva.gov
Government administration agency based in Flint, Michigan, United States, serving veterans with a range of services and support programs |
312 |
| 14 |
NorthGatego2northgate.com
Provider of third-party logistics services including order fulfillment, reverse logistics, packaging, kitting, warehousing, and distribution with a focus on customer service and innovative solutions |
296 |
| 15 |
Insight Health Systemslinktr.ee
This institute focuses on advancing neurosciences and medicine through research, technology, and innovative techniques to improve patient care worldwide |
255 |
| 16 |
Dort Financial Credit Uniondortonline.org
A not-for-profit financial cooperative providing quality financial services, including low loan rates, high dividend rates, affordable services, and small business loans |
207 |
| 17 |
Forum Healthforumhealth.com
In Flint, Michigan and nationwide, a community of integrative practitioners is revolutionizing healthcare with functional medicine, advanced treatments, technology, and collaboration |
183 |
| 18 |
Mass Transportation Authority- Flint MImtaflint.org
The Mass Transportation Authority provides public transportation services in the Flint-Genesee County area including fixed routes, demand response, and regional services |
162 |
| 19 |
Pioneer State Mutual Insurance Companypsmic.com
Property and casualty insurance carrier in Michigan, serving individuals and businesses with compassion, integrity, and excellence through independent agents since 1908 |
160 |
| 20 |
Hamilton Community Health Networkhamiltonchn.org
Provides medical, dental, vision, and behavioral healthcare in Genesee and Lapeer counties. Offers care to all, regardless of ability to pay. |
157 |
| 21 |
Genesee County MIgeneseecountymi.gov
Local government providing public services, community support, and administrative functions for residents and businesses in Genesee County, Michigan. |
157 |
| 22 |
McLaren Health Plan, Inc.mclarenhealthplan.org
Health Maintenance Organization offering various health care coverage plans including Large Group, Small Group, Individual, Medicaid, Healthy Michigan, and Medicare Supplement |
156 |
| 23 |
Premiere Packagingpremierepkg.com
A manufacturing company founded in 1969, offering flexible and cost-effective solutions, with expertise in product formulation, production, quality assurance, and logistics |
69 |
| 24 |
Spen-Tech Machine Engineering Companyspentechusa.com
Specializing in designing and building a wide range of industrial systems including machines, assembly systems, material handling, automation, robotics, and tooling solutions |
37 |
| 25 |
Blue Lotus Interactivebluelotusinteractive.com
Blue Lotus helps businesses connect with real people, develop strong customer relationships, and effectively convert leads into loyal customers through personalized sales and consulting services |
7 |
| 26 |
Rootless Coffee Co.rootlesscoffee.com
Innovative coffee company based in Flint, Michigan blending third wave coffee with home brewing, featuring local artist-designed packaging and supporting local creatives |
6 |
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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
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- The largest companies in Massachusetts 3,093
- The largest companies in Georgia 2,632
- The largest companies in Ohio 2,618
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- The largest companies in Virginia 2,503
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