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Companies running core-js, Modernizr, Sentry and Stimulus, in Educational Services

techcore-js×techModernizr×techSentry×techStimulus×naics61×Add a filter: technology, sector, band or date

132,018

companies, 0.24% of 54,527,857 in the index. Landing 10 Sept 2026.

n8 of 10 buckets a dimension
Denominator132,018 companies in this segment
Landing10 Sept 2026
Figurefacets.tech-core-js.tech-modernizr.tech-sentry.tech-stimulus.naics-61

8 of 10 buckets a dimensionof 132,018 companies in this segmentlanding 10 Sept 2026/method/segment-facetsfacets.tech-core-js.tech-modernizr.tech-sentry.tech-stimulus.naics-61

How the segment is made up

NAICS sector

NAICS sector

Companiesof 132,018 in this segment

1 of 24 sectors; the remainder is the last row

The 1 number behind this chart
SectorCompaniesShare
61 Educational Services132,018100.0%
Business category

Business category

Companiesof 132,018 in this segment

The 8 largest categories; the remainder is the last row

The 11 numbers behind this chart
Business categoryCompaniesShare
Professional & Management Training21,24616.1%
Gyms, Fitness & Health Centers13,52810.2%
Learning, Tutoring & Courses11,3788.6%
Yoga Studios9,7217.4%
Educational Consultants8,1726.2%
Music Schools & Instructors7,4655.7%
Business Coaching7,3515.6%
Fine Arts Schools5,6794.3%
Dance Schools5,1063.9%
Business Consulting4,2973.3%
All other categories47,47836.0%
Employee band

Employee band

Companiesof 132,018 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 10120,96191.6%
10 to 1007,5675.7%
100 to 1,0001840.14%
1 other bands, and unknown3,3062.5%
Freshness

Freshness

Companiesof 132,018 in this segment

fresh121,571
recent9,427
aging14
stale1,006

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
fresh121,57192.1%
recent9,4277.1%
aging140.01%
stale1,0060.76%
HQ country

HQ country

Companiesof 132,018 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 States82,08162.2%
the United Kingdom13,71010.4%
Australia7,1675.4%
Canada7,0255.3%
Germany3,1492.4%
France1,7391.3%
the Netherlands1,6781.3%
New Zealand1,3601.0%
Switzerland1,3391.0%
Spain9360.71%
All other countries, and unknown14,10910.7%
Technologies alongside core-js

Technologies alongside core-js

Companiesof 132,018 in this segment

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

The 10 numbers behind this chart
TechnologyCompaniesShare
YUI131,981100.0%
Squarespace131,972100.0%
Squarespace Commerce131,971100.0%
reCAPTCHA131,79899.8%
Yahoo User Interface130,97899.2%
parallax.js90,07668.2%
Instagram80,44460.9%
Typekit71,20053.9%
Adobe Fonts70,38653.3%
Facebook55,24641.8%
n9 rows shown
Denominator132,018 companies in this segment
Landing10 Sept 2026
Figurerows.tech-core-js.tech-modernizr.tech-sentry.tech-stimulus.naics-61

9 rows shownof 132,018 companies in this segmentlanding 10 Sept 2026/method/segment-rowsrows.tech-core-js.tech-modernizr.tech-sentry.tech-stimulus.naics-61

Who is in it

Company
Website
HQ country
Sector
Business category
Live technologies
Freshness
United States
61
Dance Schools
23
fresh
Indonesia
61
Adult Education Schools
26
fresh
Australia
61
Professional & Management Training
21
fresh
Canada
61
Learning, Tutoring & Courses
20
fresh
United States
61
Professional & Management Training
19
fresh
United States
61
Learning, Tutoring & Courses
16
fresh
United States
61
Learning, Tutoring & Courses
19
fresh
South Africa
61
Professional & Management Training
50
fresh
Australia
61
Martial Arts Gyms
21
fresh

9 rows of 132,018, 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

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