General business services
5,238 companies
SIC 7389
Companies in Detroit
Behind every street in Detroit sits a business. 121,574 of them, to be exact, all registered in the United States business register. The biggest single industry is general business services with 5,238 companies, roughly 4% of everything that does business in the city.
121,574 businesses indexed
General Motors CompanyGeneral Motors Company
| Company Name | Country | City | Address 1 | State/Province | Postal Code | Website | Founding Year | Yearly Revenue in U.S. Dollars | Employees Total | Business Legal Type - Description | Number of Companies in Group | Company Registration Number | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | General Motors Company | USA | Detroit | 1240 Woodward Ave | Wayne | 48226-2007 | gm.***** | 1908 | $185,019,000,000 | 156,000 | Corporation | 630 | 4718317 |
| 2 | General Motors Holdings LLC | USA | Detroit | 1240 Woodward Ave | Wayne | 48226-2007 | gm.***** | 2009 | $17,069,159,766 | 10,008 | Corporation | 630 | N/A |
| 3 | Ally Financial INC. | USA | Detroit | 500 Woodward Ave Fl 10 | Wayne | 48226-3423 | plummarket.***** | 1919 | $16,389,000,000 | 10,300 | Corporation | 259 | X00995817 |
| 4 | Dte Energy Company | USA | Detroit | 1 Energy Plz | Wayne | 48226-1221 | dteenergy.***** | 1898 | $15,814,000,000 | 9,650 | Corporation | 168 | 800241621 |
| 5 | Dte Electric Company | USA | Detroit | 1 Energy Plz | Wayne | 48226-1221 | afdc.***** | 1903 | $6,885,000,000 | 4,400 | Corporation | 168 | 800290366 |
| 6 | Rocket Companies, INC. | USA | Detroit | 1050 Woodward Ave | Wayne | 48266 | rocketloans.***** | 1985 | $6,695,000,000 | 23,500 | Corporation | 310 | 7830077 |
| 7 | The Walbridge Group INC | USA | Detroit | 777 Woodward Ave Ste 300 | Wayne | 48226-3582 | walbridge.***** | 2002 | $5,838,898,449 | 1,000 | Corporation | 17 | 800608102 |
| 8 | Dauch CORPORATION | USA | Detroit | 1 Dauch Dr | Wayne | 48211-1115 | dauch.***** | 1994 | $5,836,700,000 | 18,000 | Corporation | 323 | 2897024 |
| 9 | General Motors LLC | USA | Detroit | 100 Renaissance Ctr | Wayne | 48243-1114 | gm.***** | 2009 | $5,103,048,738 | 4,890 | Corporation | 630 | 4692623 |
| 10 | Blue Cross Blue Shield Of Michigan Mutual Insurance Company | USA | Detroit | 600 E Lafayette Blvd | Wayne | 48226-2927 | bcbsm.***** | 1939 | $5,044,130,373 | 8,546 | Corporation | 110 | 382069753 |
| 11 | Walbridge Aldinger LLC | USA | Detroit | 777 Woodward Ave Ste 300 | Wayne | 48226-3582 | walbridge.***** | 1916 | $4,777,915,777 | 1,000 | Corporation | 17 | 801784481 |
| 12 | Uaw Retiree Medical Benefits Trust | USA | Detroit | 200 Walker St Ste 400 | Wayne | 48207-4229 | uawtrust.***** | 2006 | $3,497,349,318 | 94 | Corporation | 2 | 900424876 |
| 13 | Henry Ford Health System | USA | Detroit | 1 Ford Pl | Wayne | 48202-3067 | henryford.***** | 1989 | $2,932,354,810 | 23,000 | Corporation | 312 | 800859789 |
| 14 | City Of Detroit | USA | Detroit | 2 Woodward Ave Rm 1126 | Wayne | 48226-3443 | detroitmi.***** | 1701 | $2,119,224,663 | 17,416 | Corporation | 281 | N/A |
| 15 | Detroit Diesel CORPORATION | USA | Detroit | 13400 W Outer Dr | Wayne | 48239-4002 | demanddetroit.***** | 2000 | $1,922,212,228 | 6,660 | Corporation | 401 | 2144228 |
| 16 | Health Alliance Plan Of Michigan | USA | Detroit | 3031 W Grand Blvd Ste 110 | Wayne | 48202-3033 | hpmich.***** | 1973 | $1,636,128,583 | 1,174 | Corporation | 312 | 382242827 |
| 17 | Vhs Of Michigan, INC. | USA | Detroit | 3990 John R St | Wayne | 48201-2018 | chick-fil-a.***** | 2010 | $1,553,953,454 | 13,000 | Corporation | 2161 | 4814199 |
| 18 | Detroit Public Schools Community District | USA | Detroit | 3011 W Grand Blvd Fl 14 | Wayne | 48202-3096 | detroitk12.***** | 2012 | $1,364,848,250 | 1,145 | Corporation | 342 | N/A |
| 19 | Dt Midstream, INC. | USA | Detroit | 500 Woodward Ave Ste 2900 | Wayne | 48226-3488 | dtmidstream.***** | 1898 | $1,243,000,000 | 588 | Corporation | 14 | 4719058 |
| 20 | County Of Wayne | USA | Detroit | 500 Griswold St 31st Fl | Wayne | 48226-3480 | waynecounty.***** | 1796 | $1,219,991,874 | 4,856 | Corporation | 134 | N/A |
| 21 | Metaldyne Performance Group INC. | USA | Detroit | 1 Dauch Dr | Wayne | 48211-1115 | N/A | 2017 | $1,131,481,228 | 12,000 | Corporation | 323 | 5547861 |
| 22 | American Axle & Manufacturing, INC. | USA | Detroit | 1 Dauch Dr | Wayne | 48211-1198 | aam.***** | 1993 | $1,118,790,458 | 19,000 | Corporation | 323 | 2355170 |
| 23 | Ilitch Holdings, INC. | USA | Detroit | 2211 Woodward Ave | Wayne | 48201-3467 | ilitchcompanies.***** | 1999 | $1,104,115,391 | 6,828 | Corporation | 389 | 800499224 |
| 24 | Great Lakes Water Authority | USA | Detroit | 735 Randolph St Ste 1900 | Wayne | 48226-2830 | glwater.***** | 2016 | $835,531,085 | 8 | Corporation | 2 | N/A |
| 25 | Walbridge Industrial Process LLC | USA | Detroit | 777 Woodward Ave Ste 300 | Wayne | 48226-3582 | walbridge.***** | 2011 | $776,057,965 | 65 | Corporation | 17 | 801619859 |
Showing 25 of 121,574 companies
Request Free SampleLargest companies in Detroit
Which company is the largest in Detroit depends on how you measure. You can look at valuation, at revenue or at how many people work there. Valuations are private for most companies, so here we stick to revenue and headcount.
By revenue, General Motors Company comes first in Detroit. It is part of a group with $185 billion in yearly revenue. By headcount, Rock Holdings INC. comes first with 24,000 employees. We only looked at the 98,076 corporations in Detroit for this; sole traders, foundations and other legal forms are left out.
The two tables below show how all 121,574 companies in Detroit are spread across revenue and headcount bands.
Yearly revenue
59.9%of companies have less than $100,000 in yearly revenue
| Revenue (USD) | Count | Share |
|---|---|---|
| up to $100,000 | 72,790 | 59.9% |
| $100,000 to $500,000 | 39,030 | 32.1% |
| $500,000 to $1M | 1,526 | 1.3% |
| $1M to $5M | 1,830 | 1.5% |
| $5M to $10M | 204 | 0.2% |
| $10M to $50M | 237 | 0.2% |
| $50M to $100M | 39 | <0.1% |
| $100M to $500M | 39 | <0.1% |
| $500M to $1B | 8 | <0.1% |
| $1B or more | 23 | <0.1% |
| Unknown | 5,848 | 4.8% |
Headcount
90.3%of companies have 1 to 4 employees
| Employees | Count | Share |
|---|---|---|
| 1-4 | 109,754 | 90.3% |
| 5-9 | 6,308 | 5.2% |
| 10-19 | 2,105 | 1.7% |
| 20-49 | 1,368 | 1.1% |
| 50-99 | 440 | 0.4% |
| 100-199 | 219 | 0.2% |
| 200-499 | 125 | 0.1% |
| 500-999 | 37 | <0.1% |
| 1,000-4,999 | 32 | <0.1% |
| 5,000-9,999 | 3 | <0.1% |
| 10,000+ | 1 | <0.1% |
| Unknown | 1,182 | 1.0% |
Source: business register and CompanyData. "Unknown" means no published figure.
Largest industries in Detroit
The biggest industry groups in Detroit by registered company count, with the top five companies by revenue in each.
Restaurants and eating places
3,822 companies
SIC 5812
Beauty Shops
2,996 companies
SIC 7231
Religious Organizations
2,992 companies
SIC 8661
Transportation Services, Not Elsewhere Classified
2,775 companies
SIC 4789
Investors, Not Elsewhere Classified
2,300 companies
SIC 6799
Women's Clothing Stores
2,194 companies
SIC 5621
Business Consulting Services, Not Elsewhere Classified
2,191 companies
SIC 8748
All industries in Detroit
Together, general business services, restaurants and eating places and Beauty Shops make up the top three industries in Detroit, accounting for 10% of the city's commercial activity. The oldest company we can find in Detroit is City Of Detroit, founded in 1701, with Town Of Detroit not far behind. They are still here, along with 121,572 other businesses in Detroit.
The Motor City put America on wheels, and while carmaking still leads, Detroit's rebuilding downtown now draws tech offices, designers and a wave of small entrepreneurs. All of them are in our data. Look up a company in the table at the top of this page, get the full list delivered as an Excel file, or pull the records straight into your own systems through our API.
- Nonclassifiable Establishments25,520
- Business Services, Not Elsewhere Classified5,238
- Eating Places3,822
- Beauty Shops2,996
- Religious Organizations2,992
- Transportation Services, Not Elsewhere Classified2,775
- Investors, Not Elsewhere Classified2,300
- Women's Clothing Stores2,194
- Business Consulting Services, Not Elsewhere Classified2,191
- General Contractors-Single-Family Houses2,088
- Other industries69,458
How you receive Detroit business data
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Open the search toolFrequently Asked Questions
Common questions about searching, filtering, and ordering Detroit company data.
Our Detroit business directory currently lists every registered legal entity with a Detroit address in the official United States business register. The exact count is shown live at the top of this page.
Detroit records are sourced directly from the official United States business register and enriched with 50+ data points: revenue, employees, industry codes, contact details, and ownership.
Core registry fields are refreshed weekly. Enriched fields (revenue, employees, contact) are refreshed monthly so your Detroit list never goes stale.
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