Stack Lookup
Get a free key

Segment answer

Companies running core-js and reCAPTCHA, headquartered in the United States

techcore-js×techreCAPTCHA×hqUnited States×Add a filter: technology, sector, band or date

2,140,489

companies, 3.9% of 54,527,857 in the index. Landing 10 Sept 2026.

n8 of 10 buckets a dimension
Denominator2,140,489 companies in this segment
Landing10 Sept 2026
Figurefacets.tech-core-js.tech-recaptcha.hq-us

8 of 10 buckets a dimensionof 2,140,489 companies in this segmentlanding 10 Sept 2026/method/segment-facetsfacets.tech-core-js.tech-recaptcha.hq-us

How the segment is made up

NAICS sector

NAICS sector

Companiesof 2,140,489 in this segment

8 of 24 sectors; the remainder is the last row

The 11 numbers behind this chart
SectorCompaniesShare
54 Professional, Scientific, and Technical Services384,62318.0%
81 Other Services (except Public Administration)246,59311.5%
62 Health Care and Social Assistance227,59810.6%
61 Educational Services181,6738.5%
71 Arts, Entertainment, and Recreation134,0396.3%
23 Construction117,8965.5%
51 Information117,7305.5%
72 Accommodation and Food Services98,2664.6%
56 Administrative and Support and Waste Management and Remediation Services94,6464.4%
45 Retail Trade94,4204.4%
16 other sectors, and unclassified632,07129.5%
Business category

Business category

Companiesof 2,140,489 in this segment

The 8 largest categories; the remainder is the last row

The 11 numbers behind this chart
Business categoryCompaniesShare
Psychologists & Counseling Services70,6223.3%
Business Consulting64,9183.0%
Photographers & Photographic Studios56,5862.6%
Digital & Marketing Agencies50,0472.3%
Video and Audio Production47,9172.2%
Tech Companies46,3442.2%
Real Estate - Agents & Managers40,3741.9%
Beauty Salons39,5341.8%
Social Services & NGOs38,6181.8%
Event Planner Services36,1781.7%
All other categories1,724,14780.5%
Employee band

Employee band

Companiesof 2,140,489 in this segment

4 of 4 bands: the decades every page and every company on this site uses

The 5 numbers behind this chart
BandCompaniesShare
1 to 101,790,70583.7%
10 to 100259,12112.1%
100 to 1,00014,5580.68%
over 1,0001,0470.05%
Unknown band75,0583.5%
Freshness

Freshness

Companiesof 2,140,489 in this segment

fresh1,743,314
recent175,874
aging124,556
stale96,745

Last verified, against landing 10 Sept 2026: within 30 days, 90, a year, past a year. The four add to the segment

The 4 numbers in this chart
TierCompaniesShare
fresh1,743,31481.4%
recent175,8748.2%
aging124,5565.8%
stale96,7454.5%
HQ country

HQ country

Fixed to the United States by this segment

2,140,489 of 2,140,489. Remove the filter to see the top 10 countries, with the remainder drawn.

Technologies alongside core-js

Technologies alongside core-js

Companiesof 2,140,489 in this segment

The 8 most often alongside; these overlap and do not add up

The 10 numbers behind this chart
TechnologyCompaniesShare
Modernizr1,277,38559.7%
YUI1,223,44857.2%
Squarespace1,221,93157.1%
Squarespace Commerce1,221,55957.1%
Yahoo User Interface1,202,16556.2%
Sentry1,193,80155.8%
PHP1,089,64350.9%
MySQL991,56646.3%
Stimulus971,34845.4%
Instagram862,71740.3%
n9 rows shown
Denominator2,140,489 companies in this segment
Landing10 Sept 2026
Figurerows.tech-core-js.tech-recaptcha.hq-us

9 rows shownof 2,140,489 companies in this segmentlanding 10 Sept 2026/method/segment-rowsrows.tech-core-js.tech-recaptcha.hq-us

Who is in it

Company
Website
HQ country
Sector
Business category
Live technologies
Freshness
United States
92
Fire Departments & Fire Protection
19
fresh
United States
61
Professional & Management Training
13
fresh
United States
54
Accounting & Bookkeeping Services
13
fresh
United States
53
Car Rental
17
fresh
United States
54
Digital & Marketing Agencies
25
fresh
United States
45
Art Galleries
17
fresh
United States
45
Restaurants
23
fresh
United States
44
Vitamins & Supplements
13
fresh
United States
51
Recording Studio
12
fresh

9 rows of 2,140,489, by cursor. Ordered by the day the matched technology was first verified, most recent first. Freshness is at landing, 10 Sept 2026.

Next 9 rows

Counting is free and keyless. A free key opens 100 named rows on one filter; past that, 1 credit per 25. The CSV needs Starter, 79 USD a month.

Save this segmentExport CSV, Starter