General business services
1,384 companies
SIC 7389
Companies in Rancho Cucamonga
Behind every street in Rancho Cucamonga sits a business. 29,435 of them, to be exact, all registered in the United States business register. The biggest single industry is general business services with 1,384 companies, roughly 5% of everything that does business in the city.
29,435 businesses indexed
Amphastar Pharmaceuticals INCAmphastar Pharmaceuticals INC
| 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 | Amphastar Pharmaceuticals INC | USA | Rancho Cucamonga | 11570 6th St | San Bernardino | 91730-6025 | amphastar.***** | 1996 | $719,887,000 | 1,976 | Corporation | 12 | 3805480 |
| 2 | Bradshaw International, INC. | USA | Rancho Cucamonga | 10760 4th St Ste 100 | San Bernardino | 91730-6039 | bradshawhome.***** | 2021 | $642,035,132 | 609 | Corporation | 16 | 4820048 |
| 3 | Darren Sheldon Sanford Trust | USA | Rancho Cucamonga | 10955 Glenoaks Dr | San Bernardino | 91730-6321 | N/A | 2018 | $474,000,000 | 2 | Partnership of unknown type | N/A | N/A |
| 4 | New-Indy Containerboard LLC | USA | Rancho Cucamonga | 9680 Haven Ave | San Bernardino | 91730-5898 | newindycontainerboard.***** | 2012 | $357,518,101 | 319 | Corporation | 26 | N/A |
| 5 | City Of Rancho Cucamonga | USA | Rancho Cucamonga | 10500 Civic Center Dr | San Bernardino | 91730-3801 | cityofrc.***** | 1977 | $275,487,329 | 450 | Corporation | 62 | N/A |
| 6 | Cucamonga Valley Water District | USA | Rancho Cucamonga | 10440 Ashford St | San Bernardino | 91730-3057 | cvwdwater.***** | 1983 | $123,270,237 | 100 | Corporation | N/A | N/A |
| 7 | Arrowhead Central Credit Union | USA | Rancho Cucamonga | 8686 Haven Ave | San Bernardino | 91730-9109 | arrowheadcu.***** | 1949 | $120,311,183 | 525 | Corporation | 23 | 0234676 |
| 8 | Dunlop Tires North America, INC. | USA | Rancho Cucamonga | 8656 Haven Ave | San Bernardino | 91730-9103 | dunloptires.***** | 1963 | $116,828,524 | 126 | Corporation | 241 | 1446150 |
| 9 | E.S. Kluft & Company, INC. | USA | Rancho Cucamonga | 11096 Jersey Blvd | San Bernardino | 91730-5158 | aireloom.***** | 2004 | $110,867,524 | 225 | Corporation | 60 | 200402310067 |
| 10 | Ac Pro INC. | USA | Rancho Cucamonga | 9409 Buffalo Ave | San Bernardino | 91730-6012 | store.***** | 1986 | $107,012,208 | 600 | Corporation | 39 | 1382449 |
| 11 | Inland Empire Health Plan | USA | Rancho Cucamonga | 10801 6th St Ste 120 | San Bernardino | 91730-5987 | iehp.***** | 1994 | $90,117,859 | 2,800 | Corporation | 3 | N/A |
| 12 | Central School District | USA | Rancho Cucamonga | 8316 Red Oak St Ste 101 | San Bernardino | 91730-3892 | centralsd.***** | 1915 | $86,674,944 | 460 | Corporation | 8 | 1681172 |
| 13 | Cucamonga School District | USA | Rancho Cucamonga | 8776 Archibald Ave | San Bernardino | 91730-4699 | cuca.***** | 1871 | $84,384,633 | 190 | Corporation | 5 | N/A |
| 14 | Nongshim America, INC. | USA | Rancho Cucamonga | 12155 6th St | San Bernardino | 91730 | nongshimusa.***** | 1994 | $83,034,854 | 600 | Corporation | 34 | 1752972 |
| 15 | National Community Renaissance Of California | USA | Rancho Cucamonga | 9692 Haven Ave Ste 100 | San Bernardino | 91730-0101 | nationalcore.***** | 1992 | $71,982,893 | 350 | Corporation | 79 | 330521215 |
| 16 | Ipower INC. | USA | Rancho Cucamonga | 8798 9th St | San Bernardino | 91730-4311 | N/A | 2018 | $66,142,779 | 14 | Corporation | 7 | E0177432018-7 |
| 17 | Chaffey Community College District (INC) | USA | Rancho Cucamonga | 5885 Haven Ave | San Bernardino | 91737-3002 | books.***** | 1883 | $59,588,101 | 1,400 | Corporation | 6 | N/A |
| 18 | Sybridge Technologies U.S. INC. | USA | Rancho Cucamonga | 10155 Sharon Cir | San Bernardino | 91730-5300 | sybridge.***** | 2019 | $51,464,741 | 1,000 | Corporation | 25 | N/A |
| 19 | Five Star Gourmet Foods, INC. | USA | Rancho Cucamonga | 10234 4th St | San Bernardino | 91730-5803 | fivestargourmetfoods.***** | 1999 | $51,353,761 | 1,500 | Corporation | 2 | 2130981 |
| 20 | Yinlun Tdi, LLC | USA | Rancho Cucamonga | 10668 N Trademark Pkwy | San Bernardino | 91730-5934 | yinluntdi.***** | 2012 | $49,179,605 | 250 | Corporation | 54 | 5142007 |
| 21 | General Micro Systems, INC. | USA | Rancho Cucamonga | 8358 Maple Pl | San Bernardino | 91730-3839 | gms4sbc.***** | 1979 | $47,975,400 | 80 | Corporation | 3 | 953668223 |
| 22 | Knd Development 55, L.L.C. | USA | Rancho Cucamonga | 10841 White Oak Ave | San Bernardino | 91730-3817 | kindredhospitals.***** | 2007 | $46,760,072 | 111 | Partnership of unknown type | N/A | N/A |
| 23 | JONES/COVEY Group Incorporated | USA | Rancho Cucamonga | 9595 Lucas Ranch Rd Ste 100 | San Bernardino | 91730 | jfpetrogroup.***** | 2001 | $43,568,021 | 63 | Corporation | N/A | 2349370 |
| 24 | Certerra Rma Group | USA | Rancho Cucamonga | 12130 Santa Margarita Ct | San Bernardino | 91730-6138 | rmacompanies.***** | 1970 | $43,339,968 | 199 | Corporation | 18 | 0604784 |
| 25 | C C S W INC | USA | Rancho Cucamonga | 9021 Rancho Park Ct | San Bernardino | 91730-4465 | wccsinc.***** | 1991 | $40,933,311 | 80 | Corporation | 4 | 1798986 |
Showing 25 of 29,435 companies
Request Free SampleLargest companies in Rancho Cucamonga
Which company is the largest in Rancho Cucamonga 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, Amphastar Pharmaceuticals INC comes first in Rancho Cucamonga. It is part of a group with $719.9 million in yearly revenue. By headcount, Chaffey Community College District (INC) comes first with 1,400 employees. We only looked at the 19,692 corporations in Rancho Cucamonga for this; sole traders, foundations and other legal forms are left out.
The two tables below show how all 29,435 companies in Rancho Cucamonga are spread across revenue and headcount bands.
Yearly revenue
50.1%of companies have less than $100,000 in yearly revenue
| Revenue (USD) | Count | Share |
|---|---|---|
| up to $100,000 | 14,748 | 50.1% |
| $100,000 to $500,000 | 11,227 | 38.1% |
| $500,000 to $1M | 857 | 2.9% |
| $1M to $5M | 576 | 2.0% |
| $5M to $10M | 83 | 0.3% |
| $10M to $50M | 62 | 0.2% |
| $50M to $100M | 9 | <0.1% |
| $100M to $500M | 8 | <0.1% |
| $500M to $1B | 2 | <0.1% |
| Unknown | 1,863 | 6.3% |
Headcount
87.8%of companies have 1 to 4 employees
| Employees | Count | Share |
|---|---|---|
| 1-4 | 25,836 | 87.8% |
| 5-9 | 1,917 | 6.5% |
| 10-19 | 693 | 2.4% |
| 20-49 | 378 | 1.3% |
| 50-99 | 156 | 0.5% |
| 100-199 | 59 | 0.2% |
| 200-499 | 25 | 0.1% |
| 500-999 | 8 | <0.1% |
| 1,000-4,999 | 5 | <0.1% |
| Unknown | 358 | 1.2% |
Source: business register and CompanyData. "Unknown" means no published figure.
Largest industries in Rancho Cucamonga
The biggest industry groups in Rancho Cucamonga by registered company count, with the top five companies by revenue in each.
Transportation Services, Not Elsewhere Classified
1,156 companies
SIC 4789
Business Consulting Services, Not Elsewhere Classified
957 companies
SIC 8748
Restaurants and eating places
884 companies
SIC 5812
Real estate agents and managers
865 companies
SIC 6531
Investors, Not Elsewhere Classified
830 companies
SIC 6799
General Contractors-Single-Family Houses
635 companies
SIC 1521
Local Trucking Without Storage
539 companies
SIC 4212
All industries in Rancho Cucamonga
Together, general business services, Transportation Services, Not Elsewhere Classified and Business Consulting Services, Not Elsewhere Classified make up the top three industries in Rancho Cucamonga, accounting for 12% of the city's commercial activity. The oldest company we can find in Rancho Cucamonga is Cucamonga School District, founded in 1871, with Chaffey Community College District (INC) not far behind. They are still here, along with 29,433 other businesses in Rancho Cucamonga.
Vineyards once covered Rancho Cucamonga, but its spot along Inland Empire freight corridors now fills the city with distribution centers, logistics firms and the services that follow them. 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 Establishments3,926
- Business Services, Not Elsewhere Classified1,384
- Transportation Services, Not Elsewhere Classified1,156
- Business Consulting Services, Not Elsewhere Classified957
- Eating Places884
- Real Estate Agents and Managers865
- Investors, Not Elsewhere Classified830
- General Contractors-Single-Family Houses635
- Local Trucking Without Storage539
- Operators of Nonresidential Buildings499
- Other industries17,760
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Open the search toolFrequently Asked Questions
Common questions about searching, filtering, and ordering Rancho Cucamonga company data.
Our Rancho Cucamonga business directory currently lists every registered legal entity with a Rancho Cucamonga address in the official United States business register. The exact count is shown live at the top of this page.
Rancho Cucamonga 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 Rancho Cucamonga list never goes stale.
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