How concentrated Texas precision instrument plants really are, by county

quantum computing research in Texas · Data as of 2026-10-07 · ALEX Intelligence

55.0% Share of Texas Precision Instrument Plants in the Top Three Texas Counties — Harris County, Texas, Dallas County, Texas, Tarrant County, Texas

#	County	Precision Instrument Plants
1	Harris County, Texas	122
2	Dallas County, Texas	39
3	Tarrant County, Texas	25
4	Travis County, Texas	18
5	Williamson County, Texas	18
6	Fort Bend County, Texas	15
7	Bexar County, Texas	14
8	Galveston County, Texas	11
9	Montgomery County, Texas	11
10	Collin County, Texas	10

Methodology

Source:: U.S. Census Bureau, County Business Patterns 2022, NAICS 3345 (Navigational, measuring, electromedical, and control instruments manufacturing)
Measure: Precision Instrument Plants, ranked highest first across Texas counties (21 ranked in total).
How the headline figure is computed: The top three units' combined count divided by the combined count of all 21 ranked units.
Universe: Texas counties where County Business Patterns reports at least one establishment in this industry. Nothing outside Texas is ranked.
Vintage: 2022
Reproduce this query: https://api.census.gov/data/2022/cbp?get=NAME%2CESTAB%2CNAICS2017_LABEL&for=county%3A%2A&NAICS2017=3345&key=YOUR_CENSUS_KEY

Every figure on this page is computed directly from the dataset named above by ALEX Intelligence. No figure on this page was written by hand or by a language model. The query is stated so that anyone can re-run it and obtain the same table.

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