| # | Company | Employees |
|---|---|---|
| 1 |
Penske Automotive Grouppenskeautomotive.com
A diversified international transportation services company specializing in automotive and commercial truck retail, distribution, and fleet management solutions worldwide |
2,982 |
| 2 |
Edward Rose & Sonsedwardrose.com
Family-owned property developer creating luxury apartment communities in the Midwest, focusing on sustainable practices and providing amenities for residents |
1,094 |
| 3 |
Private Company
A private company specializing in product development within a unique space |
822 |
| 4 |
Bloomfield Hills Schoolsbloomfield.org
Provider of an enriched curriculum, diverse services, and resources to support individual excellence and personal growth for children and families |
806 |
| 5 |
V2Softv2soft.com
A global leader in IT services providing innovative solutions like AI, cloud computing, engineering, testing, staffing to Fortune 500 companies worldwide Also supports community and non-profit organizations |
633 |
| 6 |
TriMas Corporationtrimas.com
Global manufacturer providing innovative product solutions to consumer products, aerospace, and industrial markets, with strong brand names and 3,400 employees in 13 countries |
487 |
| 7 |
Cranbrook Educational Communitycranbrook.edu
A non-profit educational community fostering creativity, innovation, and excellence for learners of all ages and backgrounds, transforming lives through education |
402 |
| 8 |
TTi Globaltti-global.com
TTi Global provides business performance solutions globally by staffing, training, researching, and consulting to drive effective and impactful change for clients |
333 |
| 9 |
ARCHarchglobalprecision.com
Precision manufacturing company specializing in cutting tools and components for medical, aerospace, and industrial markets, providing design, prototyping, testing, and customized services |
333 |
| 10 |
The Taubman Companytaubman.com
Creates extraordinary retail environments for shoppers, retailers, and communities. Shopping center portfolio, highest sales per square foot, most productive in U.S. |
321 |
| 11 |
ARCH Medical Solutionsarch-medical.com
trusted partner for precision machining, contract manufacturing, and related supply chain integration for leading medical OEMs, orthopedic, spinal, dental implants and instruments. |
281 |
| 12 |
O'Keefeprovincefirm.com
Strategic and financial advisory firm offering corporate finance, litigation support, turnaround services, and interim leadership roles to organizations facing tough financial challenges |
222 |
| 13 |
Sentech Services, Inc.sentechservices.com
Staffing agency connecting top workers with employers in Southeast Michigan and Northern Indiana for 30 years Specializing in various industries and offering flexible placement options |
193 |
| 14 |
CTS Companiescts-companies.com
CTS provides comprehensive IT and Telecommunications solutions, specializing in infrastructure design, cloud services, IT support, security, and video surveillance with nationwide coverage since 1980 |
179 |
| 15 |
TriMas Packagingtrimaspackaging.com
Design and manufacture dispensing, closure, flexible packaging solutions for beauty, food, pharmaceutical, industrial markets with global customer focus. |
168 |
| 16 |
Amerilodge Groupamerilodgegroup.com
A hotel management/ownership company based in Michigan, managing properties in Indiana, Ohio, and Michigan with IHG, Marriott, and Wyndham brands in its portfolio |
166 |
| 17 |
Acme Residentialacmeresidential.com
Creating better living experiences by prioritizing resident satisfaction and comfort, offering a variety of career opportunities on our website for interested candidates |
165 |
| 18 |
Academy of the Sacred Heart, Bloomfield Hills, MIashmi.org
Established in 1851, providing Catholic, college-preparatory education to girls (infant-Grade 12) and boys (infant-Grade 8) of all faiths, focusing on faith, knowledge, and excellence |
154 |
| 19 |
ARCH Cutting Toolsarchcuttingtools.com
A cutting tool manufacturer with American manufacturing facilities offering standard and custom tooling solutions for various industries and promoting career growth |
151 |
| 20 |
Blue Chip Talentbctalent.com
A proactive talent acquisition partner specializing in IT, Engineering, and Professional Service recruitment, connecting skilled professionals with fulfilling career opportunities nationwide |
148 |
| 21 |
Flexible Plan Investments, Ltd.flexibleplan.com
A turnkey asset management program offering fee-based separately managed accounts with risk-managed strategies across various asset classes for advisors and clients |
87 |
| 22 |
Joe Muer Seafoodjoemuer.com
Provides fresh seafood and high-quality service, maintaining a historic tradition of excellence to ensure remarkable dining experiences for patrons in Detroit. |
67 |
| 23 |
Schwartz & Co.gjsco.com
A financial services firm with a long history of serving institutional and private clients nationwide, offering investment expertise, wealth management, and retirement plan services |
50 |
| 24 |
ecojivaecojiva.com
A solar turnkey solutions provider offering sustainable alternatives for powering a better planet, lowering energy costs, and reducing CO2 emissions |
28 |
| 25 |
Avalon Technologies, Inc.avalontech.net
IT services company offering data management, disaster recovery, virtualization, and networking solutions Specializing in tailored solutions for various industries and organizations |
16 |
| 26 |
Data Partner, Inc.datapartnerinc.com
A trusted IT integrator specializing in cybersecurity, storage, networking, cloud migration, and disaster recovery, helping companies optimize their IT investments |
13 |
| 27 |
Michigan Capital Advisorsmichigancapitaladvisors.com
An operationally-focused private investment firm in Metro Detroit partnering with equity and venture capital firms to invest in industrial and renewable technology companies |
5 |
| 28 |
RSVP Venturesrsvpcapital.com
Venture capital firm focused on investing in early-stage companies with visionary entrepreneurs, providing active support and guidance for market disruptors to succeed |
5 |
| 29 |
BW Limitedbwlimited.com
A procurement and supply chain solutions company specializing in filling gaps for customers through collaborative, integrated approaches and leveraging extensive experience |
4 |
| 30 |
NuSoft Solutions is now Avtexttecdigital.com
A purpose-driven digital consulting firm helping organizations solve business problems through innovative solutions in areas such as customer engagement, workforce enablement, cloud, and AI |
2 |
Turn this list into pipeline
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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