General business services
16,540 companies
SIC 7389
Companies in San Diego
Behind every street in San Diego sits a business. 270,337 of them, to be exact, all registered in the United States business register. The biggest single industry is general business services with 16,540 companies, roughly 6% of everything that does business in the city.
270,337 businesses indexed
Qualcomm IncorporatedQualcomm Incorporated
| 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 | Qualcomm Incorporated | USA | San Diego | 5775 Morehouse Dr | San Diego | 92121-1714 | qualcomm.***** | 1985 | $44,284,000,000 | 52,000 | Corporation | 233 | 2271160 |
| 2 | Lpl Financial Holdings INC. | USA | San Diego | 4707 Executive Dr | San Diego | 92121 | glassonfinancial.***** | 1989 | $16,989,479,000 | 10,000 | Corporation | 744 | 4050142 |
| 3 | Sempra | USA | San Diego | 488 8th Ave | San Diego | 92101-7123 | sempra.***** | 1996 | $13,702,000,000 | 15,938 | Corporation | 231 | 1991515 |
| 4 | County Of San Diego | USA | San Diego | 1600 Pacific Hwy Ste 209 | San Diego | 92101 | sdarcc.***** | 1850 | $6,886,866,000 | 17,000 | Proprietorship | 362 | 956000934 |
| 5 | Aya Healthcare, INC. | USA | San Diego | 5930 Cornerstone Ct W Ste 300 | San Diego | 92121-3772 | hcselect.***** | 2009 | $6,000,000,000 | 5,400 | Corporation | 16 | P14000012207 |
| 6 | Petco Health And Wellness Company, INC. | USA | San Diego | 10850 Via Frontera | San Diego | 92127-1705 | petco.***** | 1965 | $5,961,467,000 | 29,000 | Corporation | 1471 | 5883612 |
| 7 | San Diego Gas & Electric Company | USA | San Diego | 8330 Century Park Ct | San Diego | 92123-1530 | sdge.***** | 1905 | $5,697,000,000 | 4,448 | Corporation | 231 | 0042570 |
| 8 | Enova CORPORATION | USA | San Diego | 101 Ash St | San Diego | 92101-3017 | N/A | 1994 | $5,697,000,000 | 5,008 | Corporation | 231 | 1874943 |
| 9 | Petco Holdings, INC. LLC | USA | San Diego | 10850 Via Frontera | San Diego | 92127-1705 | petco.***** | 2021 | $5,292,932,615 | 22,000 | Corporation | 1471 | 5217223 |
| 10 | Realty Income CORPORATION | USA | San Diego | 11995 el Camino Real | San Diego | 92130-2539 | realtyincome.***** | 1969 | $5,271,142,000 | 544 | Corporation | 704 | D04646493 |
| 11 | Pricesmart, INC. | USA | San Diego | 9797 Aero Dr Ste 100 | San Diego | 92123-1898 | pricesmart.***** | 1994 | $5,270,094,000 | 12,000 | Corporation | 29 | 2427225 |
| 12 | Resmed INC. | USA | San Diego | 9001 Spectrum Center Blvd | San Diego | 92123-1438 | resmed.***** | 1989 | $5,146,327,000 | 10,600 | Corporation | 67 | 2390651 |
| 13 | Dexcom, INC. | USA | San Diego | 6340 Sequence Dr | San Diego | 92121-4356 | dexcom.***** | 1999 | $4,662,000,000 | 11,100 | Corporation | 39 | 3030192 |
| 14 | Illumina, INC. | USA | San Diego | 5200 Illumina Way | San Diego | 92122 | illumina.***** | 1998 | $4,343,000,000 | 8,600 | Corporation | 68 | 3228889 |
| 15 | Scripps Health | USA | San Diego | 4555 Executive Dr | San Diego | 92121 | scripps.***** | 1924 | $4,140,209,334 | 5,445 | Corporation | 80 | 0111020 |
| 16 | Pacific Enterprises | USA | San Diego | 101 Ash St | San Diego | 92101-3017 | N/A | 1886 | $3,811,052,579 | 8,196 | Corporation | 231 | 0050514 |
| 17 | City Of San Diego | USA | San Diego | 202 C St | San Diego | 92101-3873 | sandiego.***** | 1850 | $3,277,998,000 | 11,200 | Corporation | 283 | 956000776 |
| 18 | General Atomic Technologies CORPORATION | USA | San Diego | 3550 General Atomics Ct | San Diego | 92121-1194 | ga.***** | 1986 | $3,142,570,456 | 10,121 | Corporation | 91 | N/A |
| 19 | Neurocrine Biosciences, INC. | USA | San Diego | 6027 Edgewood Bend Ct | San Diego | 92130-8235 | neurocrine.***** | 1992 | $2,860,500,000 | 2,000 | Corporation | 9 | 2604831 |
| 20 | Quidelortho CORPORATION | USA | San Diego | 9975 Summers Ridge Rd | San Diego | 92121 | quidel.***** | 1979 | $2,730,200,000 | 6,500 | Corporation | 79 | 6480705 |
| 21 | Cetera Financial Group, INC. | USA | San Diego | 655 W Broadway Fl 11 | San Diego | 92101-8487 | cetera.***** | 2018 | $2,428,044,737 | 1,180 | Corporation | 481 | N/A |
| 22 | Carefusion LLC | USA | San Diego | 3750 Torrey View Ct | San Diego | 92130-2622 | carefusion.***** | 2015 | $2,317,166,976 | 16,000 | Corporation | 580 | 4630145 |
| 23 | Qualcomm Technologies, INC. | USA | San Diego | 5775 Morehouse Dr | San Diego | 92121-1714 | qualcomm.***** | 2011 | $1,878,588,873 | 37,016 | Corporation | 233 | 5014573 |
| 24 | Solar Turbines Incorporated | USA | San Diego | 2200 Pacific Hwy | San Diego | 92101-1773 | solarturbines.***** | 1981 | $1,875,991,472 | 4,800 | Corporation | 1275 | 914836 |
| 25 | Cubic CORPORATION | USA | San Diego | 9233 Balboa Ave | San Diego | 92123-1513 | cubic.***** | 2021 | $1,855,317,074 | 6,100 | Corporation | 94 | 2050509 |
Showing 25 of 270,337 companies
Request Free SampleLargest industries in San Diego
The biggest industry groups in San Diego by registered company count, with the top five companies by revenue in each.
Business Consulting Services, Not Elsewhere Classified
10,136 companies
SIC 8748
Restaurants and eating places
8,957 companies
SIC 5812
Real estate agents and managers
7,739 companies
SIC 6531
Investors, Not Elsewhere Classified
6,652 companies
SIC 6799
Operators of Nonresidential Buildings
5,769 companies
SIC 6512
Legal Services
5,501 companies
SIC 8111
General Contractors-Single-Family Houses
4,720 companies
SIC 1521
All industries in San Diego
Together, general business services, Business Consulting Services, Not Elsewhere Classified and restaurants and eating places make up the top three industries in San Diego, accounting for 13% of the city's commercial activity. The oldest company we can find in San Diego is City Of San Diego, founded in 1850, with County Of San Diego not far behind. They're still here, along with hundreds of thousands of others.
The Navy, a world-class biotech cluster and one of America's liveliest craft beer scenes share San Diego with tourism and a busy flow of cross-border trade with Mexico. All of them are in our data. Search San Diego businesses in the live tool below, get the full list delivered as an Excel file, or pull the records straight into your own systems through our API.
- Nonclassifiable Establishments40,937
- Business Services, Not Elsewhere Classified16,540
- Business Consulting Services, Not Elsewhere Classified10,136
- Eating Places8,957
- Real Estate Agents and Managers7,739
- Investors, Not Elsewhere Classified6,652
- Operators of Nonresidential Buildings5,769
- Legal Services5,501
- General Contractors-Single-Family Houses4,720
- Management Consulting Services4,424
- Other industries158,962
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Our San Diego business directory currently lists every registered legal entity with a San Diego address in the official United States business register. The exact count is shown live at the top of this page.
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