Stack Lookup
Get a free key

Segment answer

Companies running core-js, Python and React, in Educational Services

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

1,019

companies, <0.01% of 54,527,857 in the index. Landing 10 Sept 2026.

n8 of 10 buckets a dimension
Denominator1,019 companies in this segment
Landing10 Sept 2026
Figurefacets.tech-core-js.tech-python.tech-react.naics-61

8 of 10 buckets a dimensionof 1,019 companies in this segmentlanding 10 Sept 2026/method/segment-facetsfacets.tech-core-js.tech-python.tech-react.naics-61

How the segment is made up

NAICS sector

NAICS sector

Companiesof 1,019 in this segment

1 of 24 sectors; the remainder is the last row

The 1 number behind this chart
SectorCompaniesShare
61 Educational Services1,019100.0%
Business category

Business category

Companiesof 1,019 in this segment

The 8 largest categories; the remainder is the last row2 buckets hold under 20 companies and are folded into the remainder

The 9 numbers behind this chart
Business categoryCompaniesShare
Professional & Management Training28427.9%
Colleges & Universities25424.9%
Learning, Tutoring & Courses10310.1%
Educational Consultants525.1%
Computer Training Schools454.4%
Gyms, Fitness & Health Centers363.5%
Adult Education Schools242.4%
Language & Speaking Schools242.4%
All other categories19719.3%
Employee band

Employee band

Companiesof 1,019 in this segment

3 of 4 bands: the decades every page and every company on this site uses1 bucket holds under 20 companies and is folded into the remainder

The 4 numbers behind this chart
BandCompaniesShare
1 to 1051750.7%
10 to 10034433.8%
100 to 1,00010810.6%
1 other bands, and unknown504.9%
Freshness

Freshness

Companiesof 1,019 in this segment

fresh718
recent150
aging85
stale66

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
fresh71870.5%
recent15014.7%
aging858.3%
stale666.5%
HQ country

HQ country

Companiesof 1,019 in this segment

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

The 11 numbers behind this chart
CountryCompaniesShare
Germany22422.0%
the United States13813.5%
India717.0%
France626.1%
the United Kingdom525.1%
Brazil464.5%
Spain414.0%
Switzerland333.2%
Austria282.7%
Italy252.5%
All other countries, and unknown35234.5%
Technologies alongside core-js

Technologies alongside core-js

Companiesof 1,019 in this segment

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

The 10 numbers behind this chart
TechnologyCompaniesShare
PHP79578.0%
Google Tag Manager73472.0%
jQuery71470.1%
MySQL69668.3%
jQuery Easing69167.8%
WordPress69067.7%
Google Analytics68767.4%
IBM WebSphere Application Server68667.3%
Google Campaign Manager 36067866.5%
DoubleClick Floodlight67866.5%
n9 rows shown
Denominator1,019 companies in this segment
Landing10 Sept 2026
Figurerows.tech-core-js.tech-python.tech-react.naics-61

9 rows shownof 1,019 companies in this segmentlanding 10 Sept 2026/method/segment-rowsrows.tech-core-js.tech-python.tech-react.naics-61

Who is in it

Company
Website
HQ country
Sector
Business category
Live technologies
Freshness
Italy
61
Colleges & Universities
265
fresh
United States
61
Health & Medical Publications
67
fresh
Denmark
61
Colleges & Universities
140
fresh
Finland
61
Colleges & Universities
68
fresh
Italy
61
Colleges & Universities
169
fresh
Costa Rica
61
Colleges & Universities
232
fresh
Canada
61
Colleges & Universities
318
fresh
Ukraine
61
Elementary Schools
29
fresh
Netherlands
61
Colleges & Universities
263
fresh

9 rows of 1,019, 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