Washington Number of Private Business Establishments in the NAICS 54151 Computer systems design 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, Washington had 13,577 number of private business establishments in the NAICS 54151 Computer systems design and related services Industry. Among all Washington counties, King had the highest number of private business establishments (6,590), followed by Snohomish (971), and Clark (912).

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: Washington BLS Topic List.

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

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Washington Number of Private Business Establishments in the NAICS 54151 Computer systems design and related services Industry By County in 2025 Q3

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County	Number of Business Establishments
Adams	3
Asotin	12
Benton	108
Chelan	56
Clallam	52
Clark	912
Columbia	2
Cowlitz	78
Douglas	19
Ferry	2
Franklin	32
Grant	26
Grays Harbor	32
Island	107
Jefferson	41
King	6590
Kitsap	322
Kittitas	30
Klickitat	29
Lewis	43
Lincoln	4
Mason	40
Okanogan	13
Pacific	12
Pend Oreille	7
Pierce	679
San Juan	25
Skagit	71
Skamania	12
Snohomish	971
Spokane	610
Stevens	17
Thurston	467
Wahkiakum	5
Walla Walla	41
Whatcom	288
Whitman	32
Yakima	54