Stack Lookup
Get a free key

Segment answer

Companies running core-js, DoubleClick Floodlight, PHP and React, in Educational Services

techcore-js×techDoubleClick Floodlight×techPHP×techReact×naics61×Add a filter: technology, sector, band or date

44,729

companies, 0.08% of 54,527,857 in the index. Landing 10 Sept 2026.

n8 of 10 buckets a dimension
Denominator44,729 companies in this segment
Landing10 Sept 2026
Figurefacets.tech-core-js.tech-doubleclick-floodlight.tech-php.tech-react.naics-61

8 of 10 buckets a dimensionof 44,729 companies in this segmentlanding 10 Sept 2026/method/segment-facetsfacets.tech-core-js.tech-doubleclick-floodlight.tech-php.tech-react.naics-61

How the segment is made up

NAICS sector

NAICS sector

Companiesof 44,729 in this segment

1 of 24 sectors; the remainder is the last row

The 1 number behind this chart
SectorCompaniesShare
61 Educational Services44,729100.0%
Business category

Business category

Companiesof 44,729 in this segment

The 8 largest categories; the remainder is the last row

The 11 numbers behind this chart
Business categoryCompaniesShare
Professional & Management Training10,30223.0%
Colleges & Universities5,25811.8%
Learning, Tutoring & Courses5,02211.2%
Elementary Schools3,1687.1%
Educational Consultants2,1704.9%
Computer Training Schools1,9884.4%
Language & Speaking Schools1,8274.1%
Gyms, Fitness & Health Centers1,7643.9%
Yoga Studios1,0192.3%
Adult Education Schools9062.0%
All other categories13,23029.6%
Employee band

Employee band

Companiesof 44,729 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 1027,10960.6%
10 to 10011,69926.2%
100 to 1,0002,8016.3%
over 1,0004681.0%
Unknown band2,6525.9%
Freshness

Freshness

Companiesof 44,729 in this segment

fresh37,360
recent5,108
aging1,913
stale348

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
fresh37,36083.5%
recent5,10811.4%
aging1,9134.3%
stale3480.78%
HQ country

HQ country

Companiesof 44,729 in this segment

The 8 largest countries the count returns; the remainder is the last row

The 11 numbers behind this chart
CountryCompaniesShare
the United States13,79430.8%
India4,0649.1%
the United Kingdom2,5175.6%
Brazil2,4045.4%
France1,4583.3%
Spain1,3893.1%
Canada1,1062.5%
Australia1,0652.4%
Poland9802.2%
the Netherlands9452.1%
All other countries, and unknown16,93237.9%
Technologies alongside core-js

Technologies alongside core-js

Companiesof 44,729 in this segment

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

The 10 numbers behind this chart
TechnologyCompaniesShare
Google Campaign Manager 36044,58299.7%
Google Tag Manager44,49899.5%
MySQL44,24698.9%
WordPress44,20998.8%
Google Analytics43,03296.2%
jQuery27,16660.7%
jQuery Easing26,90260.1%
Facebook24,37654.5%
Google Font API24,35754.5%
Instagram23,96653.6%
n9 rows shown
Denominator44,729 companies in this segment
Landing10 Sept 2026
Figurerows.tech-core-js.tech-doubleclick-floodlight.tech-php.tech-react.naics-61

9 rows shownof 44,729 companies in this segmentlanding 10 Sept 2026/method/segment-rowsrows.tech-core-js.tech-doubleclick-floodlight.tech-php.tech-react.naics-61

Who is in it

Company
Website
HQ country
Sector
Business category
Live technologies
Freshness
India
61
Learning, Tutoring & Courses
55
fresh
United States
61
Colleges & Universities
29
fresh
Japan
61
Colleges & Universities
38
fresh
Papua New Guinea
61
High Schools
43
fresh
United States
61
Gyms, Fitness & Health Centers
27
fresh
United States
61
Religious Schools
22
fresh
United Kingdom
61
Sporting & Recreational Camps
26
fresh
United States
61
Professional & Management Training
38
fresh
China
61
Colleges & Universities
38
fresh

9 rows of 44,729, 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