General business services
5,652 companies
SIC 7389
Companies in Aurora
Behind every street in Aurora sits a business. 107,318 of them, to be exact, all registered in the United States business register. The biggest single industry is general business services with 5,652 companies, roughly 5% of everything that does business in the city.
107,318 businesses indexed
University Of Colorado HealthUniversity Of Colorado Health
| 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 | University Of Colorado Health | USA | Aurora | 12401 E 17th Ave | Arapahoe | 80045-2548 | ucdenver.***** | 2012 | $8,735,905,000 | 7,593 | Corporation | 85 | 20121040958 |
| 2 | University Of Colorado Hospital | USA | Aurora | 12605 E 16th Ave | Arapahoe | 80045-2545 | healthy.***** | 2016 | $3,064,974,781 | 1,388 | Corporation | 85 | N/A |
| 3 | Portercare Adventist Health System | USA | Aurora | 3405 N Main St | Arapahoe | 80019 | N/A | 1930 | $1,798,498,907 | 3,000 | Corporation | 1016 | 19871218588 |
| 4 | Children's Hospital Colorado | USA | Aurora | 13123 E 16th Ave | Arapahoe | 80045-7106 | childrenshospital.***** | 1908 | $1,588,570,592 | 2,200 | Corporation | 25 | 19871047147 |
| 5 | Unite Here Health | USA | Aurora | 711 N Commons Dr | Kane | 60598 | uhh.***** | 2011 | $1,506,877,046 | 300 | Corporation | 5 | 237385560 |
| 6 | Graebel Holdings, INC. | USA | Aurora | 16346 Airport Cir | Arapahoe | 80011-1558 | graebel.***** | 1950 | $1,098,823,000 | 1,771 | Corporation | 27 | 3242997 |
| 7 | Graebel Companies, INC. | USA | Aurora | 16346 Airport Cir | Arapahoe | 80011-1558 | graebel.***** | 2001 | $1,098,823,000 | 753 | Corporation | 27 | 000663115 |
| 8 | Joint School District NO. 28-J Of The Counties Of Adams And Arapahoe | USA | Aurora | 15701 E 1st Ave Ste 106 | Arapahoe | 80011-9037 | aurorak12.***** | 1885 | $825,053,000 | 6,000 | Corporation | 70 | N/A |
| 9 | City Of Aurora | USA | Aurora | 15151 E Alameda Pkwy | Arapahoe | 80012-1555 | auroragov.***** | 1891 | $806,317,679 | 2,671 | Corporation | 110 | 19881090427 |
| 10 | Brown Strauss, INC. | USA | Aurora | 2495 Uravan St | Arapahoe | 80011-3539 | brownstrauss.***** | 1905 | $710,731,000 | 300 | Corporation | 11 | 5658687 |
| 11 | Poudre Valley Health Care, INC. | USA | Aurora | 12401 E 17th Ave Ste B132 | Arapahoe | 80045-2589 | uchealth.***** | 1962 | $600,147,891 | 2,800 | Corporation | 85 | 19941029613 |
| 12 | Indian Prairie Community Unit School District | USA | Aurora | 780 Shoreline Dr | Kane | 60504 | ipsd.***** | 1972 | $592,553,154 | 3,000 | Corporation | 42 | N/A |
| 13 | Rk Industries, LLC | USA | Aurora | 3301 Lewiston St | Arapahoe | 80011-1552 | rkindustries.***** | 1985 | $481,784,308 | 1,000 | Corporation | 8 | 19961082210 |
| 14 | Osi Industries, LLC | USA | Aurora | 1225 Corporate Blvd Ste 300 | Kane | 60505-7649 | osigroup.***** | 2004 | $463,599,180 | 9,200 | Corporation | 98 | 0814272 |
| 15 | Old Second Bancorp, INC. | USA | Aurora | 37 S River St | Kane | 60507 | oldsecond.***** | 1871 | $401,543,000 | 1,062 | Corporation | 66 | 0922741 |
| 16 | Rush Copley Medical Center | USA | Aurora | 2000 Ogden Ave | Kane | 60504-5893 | rush.***** | 1996 | $379,574,021 | 2,000 | Corporation | 77 | 52710219 |
| 17 | Copley Memorial Hospital, INC. | USA | Aurora | 2000 Ogden Ave | Kane | 60504-5893 | rush.***** | 1886 | $372,403,958 | 1,100 | Corporation | 77 | 03281426 |
| 18 | Wagner Equipment CO. | USA | Aurora | 18000 Smith Rd | Arapahoe | 80011-3511 | wagnerequipment.***** | 1976 | $368,644,297 | 1,500 | Corporation | 34 | 840703569 |
| 19 | Old Second National Bank | USA | Aurora | 37 S River St | Kane | 60506-4172 | oldsecond.***** | 1887 | $341,276,000 | 877 | Corporation | 66 | 361577458 |
| 20 | Karcher North America, INC. | USA | Aurora | 6398 Karcher Way | Arapahoe | 80019-2211 | karcher.***** | 2006 | $323,498,568 | 1,074 | Corporation | 271 | 941776 |
| 21 | City Of Aurora | USA | Aurora | 44 E Downer Pl | Kane | 60505-3302 | aurora-il.***** | 1837 | $313,768,404 | 1,200 | Corporation | 36 | N/A |
| 22 | Aurora Cooperative Elevator Company | USA | Aurora | 2225 Q St | Hamilton | 68818 | auroracoop.***** | 1908 | $299,710,951 | 578 | Corporation | 62 | 0007501 |
| 23 | East Aurora School District 131 | USA | Aurora | 310 Seminary Ave Ste 131 | Kane | 60505-4772 | d131.***** | 1835 | $286,050,449 | 1,175 | Corporation | 25 | N/A |
| 24 | East Aurora School Dist 131 | USA | Aurora | 411 Hill Ave | Kane | 60505 | d131.***** | 2008 | $279,640,898 | 30 | Corporation | N/A | N/A |
| 25 | Aurora West School District 129 | USA | Aurora | 1877 W Downer Pl Ste 100 | Kane | 60506-7336 | sd129.***** | 1860 | $253,520,465 | 1,200 | Corporation | 21 | N/A |
Showing 25 of 107,318 companies
Request Free SampleLargest companies in Aurora
Which company is the largest in Aurora 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, University Of Colorado Health comes first in Aurora. It is part of a group with $8.7 billion in yearly revenue. By headcount, Poudre Valley Health Care, INC. comes first with 2,800 employees. We only looked at the 76,405 corporations in Aurora for this; sole traders, foundations and other legal forms are left out.
The two tables below show how all 107,318 companies in Aurora are spread across revenue and headcount bands.
Yearly revenue
56.6%of companies have less than $100,000 in yearly revenue
| Revenue (USD) | Count | Share |
|---|---|---|
| up to $100,000 | 60,735 | 56.6% |
| $100,000 to $500,000 | 36,487 | 34.0% |
| $500,000 to $1M | 1,901 | 1.8% |
| $1M to $5M | 1,502 | 1.4% |
| $5M to $10M | 205 | 0.2% |
| $10M to $50M | 219 | 0.2% |
| $50M to $100M | 28 | <0.1% |
| $100M to $500M | 19 | <0.1% |
| $500M to $1B | 5 | <0.1% |
| $1B or more | 7 | <0.1% |
| Unknown | 6,210 | 5.8% |
Headcount
90.8%of companies have 1 to 4 employees
| Employees | Count | Share |
|---|---|---|
| 1-4 | 97,439 | 90.8% |
| 5-9 | 5,225 | 4.9% |
| 10-19 | 1,642 | 1.5% |
| 20-49 | 1,061 | 1.0% |
| 50-99 | 484 | 0.5% |
| 100-199 | 196 | 0.2% |
| 200-499 | 110 | 0.1% |
| 500-999 | 27 | <0.1% |
| 1,000-4,999 | 14 | <0.1% |
| Unknown | 1,120 | 1.0% |
Source: business register and CompanyData. "Unknown" means no published figure.
Largest industries in Aurora
The biggest industry groups in Aurora by registered company count, with the top five companies by revenue in each.
General Contractors-Single-Family Houses
2,878 companies
SIC 1521
Restaurants and eating places
2,854 companies
SIC 5812
Business Consulting Services, Not Elsewhere Classified
2,622 companies
SIC 8748
Transportation Services, Not Elsewhere Classified
2,547 companies
SIC 4789
Repair Shops and Related Services, Not Elsewhere Classified
2,009 companies
SIC 7699
Operators of Nonresidential Buildings
1,803 companies
SIC 6512
Real estate agents and managers
1,709 companies
SIC 6531
All industries in Aurora
Together, general business services, General Contractors-Single-Family Houses and restaurants and eating places make up the top three industries in Aurora, accounting for 11% of the city's commercial activity. The oldest company we can find in Aurora is Mount Sinai United Methodist Church, founded in 1800, with East Aurora School District 131 not far behind. They are still here, along with 107,316 other businesses in Aurora.
The register in Aurora reads like a cross-section of everyday American enterprise, with contractors, health practices, retailers and family-run services doing most of the work. 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 Establishments23,071
- Business Services, Not Elsewhere Classified5,652
- General Contractors-Single-Family Houses2,878
- Eating Places2,854
- Business Consulting Services, Not Elsewhere Classified2,622
- Transportation Services, Not Elsewhere Classified2,547
- Repair Shops and Related Services, Not Elsewhere Classified2,009
- Operators of Nonresidential Buildings1,803
- Real Estate Agents and Managers1,709
- Beauty Shops1,667
- Other industries60,506
How you receive Aurora business data
Choose how you want to receive the data. Every company comes with 50+ fields, from address and industry to revenue and contact details, sourced from official United States business registers.
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Open the search toolFrequently Asked Questions
Common questions about searching, filtering, and ordering Aurora company data.
Our Aurora business directory currently lists every registered legal entity with a Aurora address in the official United States business register. The exact count is shown live at the top of this page.
Aurora 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 Aurora list never goes stale.
Yes. Every Aurora record is tagged with SIC industry codes. You can request your directory filtered by one or several SIC codes, employee size bands, or revenue thresholds.
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