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Companies running core-js, Mailgun and React

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

10,727

companies, 0.02% of 54,527,857 in the index. Landing 10 Sept 2026.

n8 of 10 buckets a dimension
Denominator10,727 companies in this segment
Landing10 Sept 2026
Figurefacets.tech-core-js.tech-mailgun.tech-react

8 of 10 buckets a dimensionof 10,727 companies in this segmentlanding 10 Sept 2026/method/segment-facetsfacets.tech-core-js.tech-mailgun.tech-react

How the segment is made up

NAICS sector

NAICS sector

Companiesof 10,727 in this segment

8 of 24 sectors; the remainder is the last row

The 11 numbers behind this chart
SectorCompaniesShare
51 Information1,48013.8%
54 Professional, Scientific, and Technical Services1,44613.5%
45 Retail Trade1,18511.0%
61 Educational Services8497.9%
33 Manufacturing6125.7%
81 Other Services (except Public Administration)4934.6%
44 Retail Trade4894.6%
62 Health Care and Social Assistance4874.5%
53 Real Estate and Rental and Leasing4484.2%
56 Administrative and Support and Waste Management and Remediation Services4424.1%
16 other sectors, and unclassified3,68634.4%
Business category

Business category

Companiesof 10,727 in this segment

The 8 largest categories; the remainder is the last row

The 11 numbers behind this chart
Business categoryCompaniesShare
Tech Companies1,34212.5%
Digital & Marketing Agencies3493.3%
Clothing Stores3373.1%
Professional & Management Training2682.5%
Real Estate - Agents & Managers2372.2%
Software Development Services2021.9%
Business Consulting1631.5%
Event Planner Services1411.3%
Churches & Religious Organizations1381.3%
Sporting Goods Store1331.2%
All other categories7,68871.7%
Employee band

Employee band

Companiesof 10,727 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 106,22458.0%
10 to 1003,38631.6%
100 to 1,0003803.5%
over 1,000240.22%
Unknown band7136.6%
Freshness

Freshness

Companiesof 10,727 in this segment

fresh10,727
recent0
aging0
stale0

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
fresh10,727100.0%
recent00%
aging00%
stale00%
HQ country

HQ country

Companiesof 10,727 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 States4,49041.9%
the United Kingdom8868.3%
Canada4524.2%
Australia4394.1%
the Netherlands4063.8%
France2982.8%
India2172.0%
Germany2102.0%
Brazil1951.8%
Spain1651.5%
All other countries, and unknown3,32931.0%
Technologies alongside core-js

Technologies alongside core-js

Companiesof 10,727 in this segment

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

The 10 numbers behind this chart
TechnologyCompaniesShare
PHP9,22186.0%
MySQL8,56879.9%
WordPress8,53679.6%
Google Tag Manager7,94774.1%
DoubleClick Floodlight7,63771.2%
Google Campaign Manager 3607,62771.1%
Google Analytics7,55970.5%
Cloudflare6,95164.8%
Facebook6,16357.5%
Instagram6,09056.8%
n9 rows shown
Denominator10,727 companies in this segment
Landing10 Sept 2026
Figurerows.tech-core-js.tech-mailgun.tech-react

9 rows shownof 10,727 companies in this segmentlanding 10 Sept 2026/method/segment-rowsrows.tech-core-js.tech-mailgun.tech-react

Who is in it

Company
Website
HQ country
Sector
Business category
Live technologies
Freshness
Netherlands
44
Groceries
18
fresh
Australia
45
Toys & Games Stores
49
fresh
Netherlands
45
Gift Shops
27
fresh
France
81
Beauty Salons
33
fresh
Belgium
48
Railroad Service Companies
86
fresh
United States
31
Butcher shop
23
fresh
United States
51
Tech Companies
18
fresh
United States
61
Educational Consultants
37
fresh
United States
51
Tech Companies
91
fresh

9 rows of 10,727, 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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