California Number of Private Business Establishments in the NAICS 518210 Data processing, hosting and related services Industry By County in 2025 Q3 (QCEW)

Updated on April 2, 2026.

According to data from the US Bureau of Labor Statistics, in 2025 Q3, California had 4,700 number of private business establishments in the NAICS 518210 Data processing, hosting and related services Industry. Among all California counties, Los Angeles had the highest number of private business establishments (717), followed by San Francisco (618), and Santa Clara (482).

The chart and table shows the number of business establishments for each county.

You can see similar information for other states, and for the United States.

You can see similar information for other industries.

Related Topics: California BLS Topic List.

Data Source: US Bureau of Labor Statistics (QCEW).

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California Number of Private Business Establishments in the NAICS 518210 Data processing, hosting and related services Industry By County in 2025 Q3

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County	Number of Business Establishments
Alameda	178
Alpine	1
Amador	2
Butte	5
Contra Costa	69
Del Norte	1
El Dorado	11
Fresno	13
Humboldt	1
Imperial	1
Inyo	2
Kern	9
Kings	2
Lake	1
Los Angeles	717
Marin	39
Mendocino	3
Merced	2
Mono	1
Monterey	10
Napa	4
Nevada	6
Orange	246
Placer	17
Riverside	41
Sacramento	80
San Benito	1
San Bernardino	32
San Diego	266
San Francisco	618
San Joaquin	11
San Luis Obispo	12
San Mateo	206
Santa Barbara	27
Santa Clara	482
Santa Cruz	14
Shasta	8
Solano	13
Sonoma	20
Stanislaus	1
Sutter	2
Tulare	5
Tuolumne	1
Ventura	41
Yolo	6
Yuba	1