| # | Company | Employees |
|---|---|---|
| 1 |
General Motorsgm.com
Development of safer, sustainable transportation technologies and solutions with a focus on inclusivity, innovation, and reducing crashes, emissions, and congestion. |
105,679 |
| 2 |
Little Caesars Pizzalittlecaesars.com
Family-owned pizza chain, third-largest globally, offering HOT-N-READY pizzas, Crazy Puffs, and Crazy Bread, using quality ingredients. Franchise opportunities available. |
38,189 |
| 3 |
Henry Ford Healthhenryford.com
Integrated health system offering acute, specialty, primary, preventive care, medical education, research, and health insurance services with academic affiliations. |
22,161 |
| 4 | 15,166 | |
| 5 |
Chevroletchevrolet.com
The company empowers individuals to achieve their goals and encourages collaboration to drive collective success |
11,638 |
| 6 |
Blue Cross Blue Shield of Michiganbcbsm.com
Nonprofit health insurance provider offering comprehensive coverage, supporting community clinics, advocating for healthcare access, and partnering with state programs. |
10,383 |
| 7 |
DTE Energydteenergy.com
Provides diversified energy solutions including renewable energy, emission control technologies, and energy services primarily serving Michigan communities. |
9,635 |
| 8 |
Wayne State Universitywayne.edu
Nationally recognized metropolitan research university providing over 370 academic programs across 13 schools to nearly 29,000 students. |
9,329 |
| 9 |
AAM - American Axle & Manufacturingaam.com
A global supplier of driveline and metal forming technologies for electric, hybrid, and internal combustion vehicles, headquartered in Detroit |
9,144 |
| 10 |
Detroit Medical Centerdmc.org
A leading healthcare provider in metropolitan Detroit, offering top-notch medical expertise, world-class programs, diverse services, and a commitment to community wellness |
8,287 |
| 11 |
Rocket Mortgagerocketmortgage.com
Provider of a personalized and innovative home loan experience, empowering customers with the tools and resources needed to secure their dream home |
7,231 |
| 12 |
City of Detroitdetroitmi.gov
The company celebrates Detroit's rich history, culture, and innovation, highlighting its iconic contributions in automobiles and Motown music |
6,878 |
| 13 |
Detroit Public Schools Community Districtdetroitk12.org
Michigan's largest public education system with 106 schools, focused on providing every student with a beneficial educational experience to prepare them for college and careers |
6,584 |
| 14 |
Quicken Loansquickenloans.com
Online platform connecting customers with mortgages, personal loans, home services, auto loans, and other financial service providers. |
5,347 |
| 15 |
MSX Internationalmsxi.com
This company partners with automotive OEMs and mobility companies, providing support in retail strategies, dealer performance, repair optimization, and consumer engagement |
4,448 |
| 16 |
I do not have an official company as of yet
This company is currently in the process of being established and its official services or products have not been defined yet |
3,666 |
| 17 |
Crain Communicationscrain.com
A leading business news and information company with 24 media brands covering various sectors globally, providing essential coverage and data for professionals |
3,191 |
| 18 |
University of Detroit Mercyudmercy.edu
A private Catholic university offering diverse academic programs in fields such as architecture, business, nursing, and engineering, grounded in Jesuit and Mercy traditions |
2,156 |
| 19 |
SmithGroupsmithgroup.com
Innovative design & engineering firm using research, technology, and design thinking to tackle challenges in architecture, engineering, and environmental science globally |
1,926 |
| 20 |
Automotive Newsautonews.com
A leading automotive news source providing comprehensive updates for industry professionals since 1925 through print, digital, podcasts, events, and more |
1,679 |
| 21 |
Clark Hill Lawclarkhill.com
A diverse and talented team at the forefront of legal services, partnering with clients to achieve their business objectives in varied locations |
1,579 |
| 22 |
StockXstockx.com
A global platform for hard-to-find fashion, collectibles, and electronics, utilizing a data-driven bid-ask model to provide fair prices and promote self-expression |
1,521 |
| 23 |
Children's Hospital of Michiganchildrensdmc.org
A specialized hospital dedicated to providing comprehensive pediatric care, training medical experts, and offering a wide range of specialty services for children in southeast Michigan |
1,474 |
| 24 |
Meridianmimeridian.com
Improving healthcare quality in Michigan by offering Medicaid, Medicare, and commercial health plans through partnerships with government agencies and third-party vendors |
1,418 |
| 25 |
Chemical Bankchemicalbank.com
Community-focused banking with personalized service since 1917 Committed to helping clients plan for the future and achieve financial goals |
1,418 |
| 26 | 1,412 | |
| 27 |
Wayne County Michigan
The company operates in Wayne County, Michigan, overseeing 34 cities, 9 townships, and 41 school districts with a population of approximately two million |
1,366 |
| 28 |
Society of St. Vincent de Paul Detroitsvdpdet.org
A network of friends dedicated to serving and building relationships with people in need, providing critical support and charitable services to the community |
1,301 |
| 29 |
Karmanos Cancer Institutekarmanos.org
A leading cancer research and treatment network in Michigan and Ohio, offering comprehensive care for patients with a focus on fighting cancer |
1,293 |
| 30 |
Dickinson Wrightdickinson-wright.com
A full-service legal firm with over 500 lawyers, offering unmatched client service and high-quality advice in 40 practice areas globally |
1,243 |
| 31 |
Amrockamrock.com
A leading national provider of title insurance, property valuations, and settlement services, offering FinTech solutions to streamline the real estate and mortgage experience |
1,228 |
| 32 |
Walbridgewalbridge.com
A top 50 US construction company with global presence offering diverse services, self-performing tasks, focusing on safety, sustainability, and innovation in project management |
1,226 |
| 33 |
My Own Little Shop
A writing and editing company located in Detroit, Alabama, specializing in providing quality written content for various purposes |
1,226 |
| 34 |
Strategic Staffing Solutionsstrategicstaff.com
A global IT consulting and business services corporation offering staff augmentation, managed services, workforce management, and recruiting with industry expertise |
1,205 |
| 35 |
Wayne County Community College Districtwcccd.edu
A multi-campus community college district in Michigan offering a variety of academic programs, workforce development programs, and continuing education opportunities |
1,111 |
| 36 |
College for Creative Studiesccsdetroit.edu
A prominent private college providing various Master of Arts, Master of Fine Arts, and Bachelor of Fine Arts degree programs |
1,104 |
| 37 |
Society of St. Vincent de Paulsvdpdet.org
A Catholic organization providing person-to-person services such as home visits, housing assistance, job training, and food pantries to those in poverty in Detroit |
1,103 |
| 38 |
GalaxE.Solutionsinfo.endava.com
Global professional services company offering a variety of services under well-known brands, focused on outsourcing and technology solutions |
1,092 |
| 39 |
Health Alliance Planhap.org
A Michigan-based non-profit subsidiary offering a variety of health insurance plans, wellness programs, community outreach, digital tools, and personalized customer service |
1,080 |
| 40 |
Detroit Police Departmentdetroitmi.gov
A law enforcement agency with 2,200 officers in Detroit, using innovative programs to reduce crime, protect the community, and promote individual responsibility |
906 |
| 41 |
MGM Grand Detroitmgmgranddetroit.mgmresorts.com
A luxurious, award-winning hotel in Detroit featuring upscale accommodations, dining options, entertainment, spa, meeting spaces, and gaming experiences |
898 |
| 42 |
Honigman LLPhonigman.com
Leading business law firm with extensive experience counseling clients in various legal areas, known for innovative approaches, exceptional client service, and top-tier practice rankings |
892 |
| 43 |
OneMagnifyonemagnify.com
Innovative company combining technology, creativity, and analytics to help build and transform brands that are making a global impact |
834 |
| 44 |
Wade Trimwadetrim.com
The company specializes in solving engineering challenges to enhance infrastructure, create stronger communities, and deliver customized solutions with excellent communication |
817 |
| 45 |
Urban Scienceurbanscience.com
Provide scientific analysis and insights to solve automotive market challenges, helping clients improve targeting, sales, market share, and profitability. |
812 |
| 46 |
Demand Detroitdemanddetroit.com
Single-source provider of trucking solutions, including diesel engines, ePowertrains, transmissions, axles, safety systems, and connected vehicle services for commercial markets |
802 |
| 47 |
Detroit Manufacturing Systems (DMS)dmsna.com
Transforming lives by providing a welcoming environment for team members to learn new skills and deliver high-quality parts using innovative technology on time |
801 |
| 48 |
Samaritassamaritas.org
A nonprofit organization in Michigan with programs for foster care, adoption, family preservation, refugee services, senior care, and housing solutions |
783 |
| 49 |
Hollywood Casino at Greektownhollywoodgreektown.com
A casino and hotel located in downtown Detroit's Greektown district, offering gaming, dining, entertainment, and accommodations for guests to enjoy |
759 |
| 50 |
Bridgewater Interiorsbridgewater-interiors.com
An industry leader in manufacturing automotive seating systems with a focus on detail, JIT expertise, customer satisfaction, and corporate responsibility |
755 |
| 51 |
MotorCity Casino Hotelmotorcitycasino.com
Luxury hotel and conference venue in Detroit adjoined to a dynamic casino, offering a unique hospitality and gaming experience in Michigan |
718 |
| 52 |
Leggett & Platt Automotiveleggett-automotive.com
A global leader in automotive seating comfort and convenience systems, with a wide range of products serving OEM and Tier 1 customers worldwide |
711 |
| 53 |
Title Source
A dynamic FinTech company focused on delivering superior client service and innovative technology, now known as Amrock after rebranding |
709 |
| 54 |
Ilitch Sports + Entertainment
A leading sports and entertainment organization offering world-class experiences through venues like Little Caesars Arena, Comerica Park, and Fox Theatre |
692 |
| 55 |
International Union, UAWuaw.org
A diverse union with members in various sectors, negotiating industry-leading wages, benefits, and innovative partnerships with employers since 1935 |
632 |
| 56 |
Great Lakes Water Authorityglwater.org
Regional water and sewer authority serving nearly 40% of Michigan water customers through collaboration with Detroit, counties, and state |
622 |
| 57 |
YWCA Metropolitan Detroitywcadetroit.org
Dedicated to social justice, racial equality, women's empowerment, and community support through programs and services #OnAMission |
599 |
| 58 |
Miller Canfieldmillercanfield.com
Leading law firm with 165+ years of expertise, 265+ lawyers, recognized nationally, offering legal services, guidance, and resources to clients globally |
575 |
| 59 |
PVS Chemicalspvschemicals.com
A family-owned company providing safe and reliable delivery of diversified chemical products globally for a sustainable future |
540 |
| 60 |
Detroit Pistonsnba.com
A Detroit-based NBA team focused on achieving success on the court while supporting employee growth and community involvement |
532 |
| 61 |
PTI-QCSptiqcs.com
A supply chain solutions company committed to providing high-quality services, exceeding customer expectations, and ensuring safety, quality, and continuous improvement |
508 |
| 62 |
Rocket Companiesrocketcompanies.com
Provides fast, trusted digital solutions for complex transactions across mortgages, fintech, real estate, automotive, and other industries. |
505 |
| 63 |
Wayne Metropolitan Community Action Agencylinktr.ee
A non-profit organization empowering low-income residents with programs in housing, financial counseling, education, and support services for thriving communities |
504 |
| 64 | 460 | |
| 65 |
Duravent Groupduraventgroup.com
Global HVAC industry technology leader with venting system innovations, 15 locations across North America, best-in-class design, manufacturing, distribution, and customer service |
458 |
| 66 |
Bedrock Detroitbedrockdetroit.com
A full-service real estate firm specializing in city-building strategies, investing in and developing properties in Detroit and Cleveland |
457 |
| 67 |
Detroit Institute of Artsdia.org
The company is focused on providing a visitor-centered approach to art, with a diverse collection and a team dedicated to enhancing the museum experience |
456 |
| 68 |
Wayne County Airport Authoritymetroairport.com
An independent agency operating Detroit Metropolitan Wayne County Airport and Willow Run Airport, serving millions of passengers and maintaining self-sustainability without tax dollars |
450 |
| 69 |
Rocket Prorocketpro.com
Rocket Proโ TPO helps grow wholesale/non-delegated lending businesses with affordable products, advanced technology, training, and services, prioritizing strong partnerships and optionality |
447 |
| 70 |
Ficosa North Americaficosa.com
A global company operating in the USA since 1995, specializing in automotive technology development, testing, CAD design, and prototype manufacturing for car makers |
442 |
| 71 |
VA Detroitva.gov
Health care provider in Michigan offering services at 5 locations, including VA Medical Center, community-based clinics, and domiciliary for Veterans' care and rehabilitation Join our team! |
428 |
| 72 |
Aggregate Intelligenceaggregateintelligence.com
This company utilizes advanced technology to gather, analyze, and deliver large-scale public and crowd-sourced data in tailored business intelligence solutions with predictive insights |
406 |
| 73 |
THE APOSTOLIC CHURCHtac-lawna.org
A religious institution located in Detroit, MI, focused on Apostolic traditions and serving the community through faith-based activities and services |
402 |
| 74 |
PMA Consultantspmaconsultants.com
A nationally recognized management consulting firm with expertise in program, project, and construction management, known for innovative and successful solutions |
400 |
| 75 |
Shinolashinola.com
Design brand from Detroit crafting lasting watches, leather goods, and a hotel Celebrating timeless design and thoughtful craftsmanship to inspire confidence |
395 |
| 76 |
Butzelbutzel.com
A leading law firm with offices in Michigan, New York, and Washington, DC, serving diverse clients across various sectors globally |
382 |
| 77 |
Archdiocese of Detroitaod.org
A historic organization forming Catholic community in southeast Michigan through parish and school administration, ministry, and spreading the Good News of Jesus Christ |
372 |
| 78 |
Sinai-Grace Hospitaldmc.org
Sinai-Grace Hospital in Detroit, Michigan, is a healthcare facility providing services such as medical treatment, surgeries, and healthcare to patients |
371 |
| 79 |
Bodman PLCbodmanlaw.com
A leading Midwest business law firm with over 170 lawyers serving diverse clients in financial services, automotive, real estate, technology, healthcare, and more |
368 |
| 80 |
ArcelorMittal Tailored Blanks North Americanorthamerica.arcelormittal.com
Innovative solutions in automotive industry, focusing on reducing emissions and improving safety through lightweight yet crash protective steel technologies |
365 |
| 81 |
Lakeshore Global Corporationlgccorp.com
A global company with 100+ years of expertise in construction, renovation, water & waste water, renewable energy, and environmental services for government and commercial clients worldwide |
361 |
| 82 |
Wayne County Third Circuit Court3rdcc.org
The Third Judicial Circuit Court in Michigan oversees civil, criminal, and family matters in Wayne County with a reputation for efficient case management |
359 |
| 83 |
Wayne State University Executive and Professional Developmentexeced.wayne.edu
A division of Wayne State University offering customized executive education, business training, coaching, and consulting services to improve organizational performance |
354 |
| 84 |
CTCctcworld.com
Provides global IT services, consulting, and business solutions, helping organizations innovate, optimize, and grow through technology and strategic partnerships. |
352 |
| 85 |
Detroit Wayne Integrated Health Networkdwihn.org
A safety net organization in Detroit and Wayne County, Michigan, providing services for individuals with mental health, developmental disabilities, and substance use disorders |
352 |
| 86 |
DT Midstreamdtmidstream.com
This company is a key player in the transportation and distribution of natural gas across the US and Canada through pipelines and related facilities |
352 |
| 87 |
Rocket Connectionsrocketmortgage.com
Specializing in contact center services, the company offers appointment setting, lead generation, and efficiency consulting to improve conversion and ROI for national brands |
349 |
| 88 |
Francofranco.com
A mid-size agency delivering big agency programs with a focus on healthcare, consumer, nonprofit, and technology industries through integrated communications to build relationships |
348 |
| 89 |
Motor City Electric Co.mceco.com
A Detroit-based electrical contractor offering a wide range of services including design, installation, maintenance, and specialized divisions for various industries and projects |
347 |
| 90 |
Campbell Ewaldc-e.com
A fully integrated marketing communications agency that creates advocates for brands through engaging conversations and experiences across platforms |
334 |
| 91 |
Harvest Sherwood Food Distributorsharvestsherwood.com
A leading independent wholesale food distributor in the US with a focus on delivering a variety of products to diverse markets nationwide |
320 |
| 92 |
Detroit Water & Sewerage Departmentdetroitmi.gov
This company provides clean water, collects sewage and stormwater for over 230,000 accounts in Detroit, with a focus on improving infrastructure |
318 |
| 93 |
Focus: HOPEfocushope.edu
A company dedicated to promoting diversity, equality, and social justice in metropolitan communities through practical actions and building trust and harmony among all people |
313 |
| 94 |
Detroit Athletic Clubthedac.com
A prestigious private club in Detroit offering top-notch athletic facilities, luxurious dining options, event services, and more in the Entertainment District |
311 |
| 95 |
MiSidemiside.org
A nonprofit organization in Detroit provides a wide range of programs to enhance individuals' quality of life, self-sufficiency, and community revitalization |
290 |
| 96 |
Ideal Contractingidealcontracting.com
A Detroit-based MBE General Contractor founded in 1998, specializing in high-quality construction projects with a commitment to ethical conduct and customer satisfaction |
284 |
| 97 |
Detroit Police Department 911
A law enforcement agency located in Detroit, Michigan, specializing in emergency response services through their 911 department |
249 |
| 98 |
American Battery Solutions Inc.americanbatterysolutions.com
Experienced team specializing in designing, developing, and manufacturing advanced battery systems for the transportation industry, with a focus on transitioning to electric vehicles |
247 |
| 99 |
United Way for Southeastern Michiganunitedwaysem.org
Mobilizing community support to improve lives by addressing basic needs and building stable households for children to thrive |
240 |
| 100 |
Detroit City FCdetcityfc.com
Established in 2012, this soccer team in downtown Detroit aims to satisfy the demand for soccer, represent the city positively, and build community through the sport |
225 |
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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 9, 2026.
The same list elsewhere in United States
- The largest companies in the United States 91,636
- The largest companies in New York 6,921
- The largest companies in San Francisco 2,031
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- The largest companies in Chicago 1,669
- The largest companies in Los Angeles 1,245
- The largest companies in Atlanta 1,146
- The largest companies in Washington 1,082
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- The largest companies in Dallas 1,036
- The largest companies in Boston 988
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