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Segment answer

Companies running core-js, React, React Router and Sectigo, in Professional, Scientific, and Technical Services

techcore-js×techReact×techReact Router×techSectigo×naics54×Add a filter: technology, sector, band or date

1,815

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

n8 of 10 buckets a dimension
Denominator1,815 companies in this segment
Landing10 Sept 2026
Figurefacets.tech-core-js.tech-react.tech-react-router.tech-sectigo.naics-54

8 of 10 buckets a dimensionof 1,815 companies in this segmentlanding 10 Sept 2026/method/segment-facetsfacets.tech-core-js.tech-react.tech-react-router.tech-sectigo.naics-54

How the segment is made up

NAICS sector

NAICS sector

Companiesof 1,815 in this segment

1 of 24 sectors; the remainder is the last row

The 1 number behind this chart
SectorCompaniesShare
54 Professional, Scientific, and Technical Services1,815100.0%
Business category

Business category

Companiesof 1,815 in this segment

The 8 largest categories; the remainder is the last row

The 11 numbers behind this chart
Business categoryCompaniesShare
Tech Companies26414.5%
Software Development Services25614.1%
Digital & Marketing Agencies20811.5%
Business Consulting19010.5%
Legal Services945.2%
Architects & Architectural Services754.1%
Accounting & Bookkeeping Services663.6%
Web Development Agencies613.4%
Photographers & Photographic Studios593.3%
Other Engineering Services553.0%
All other categories60133.1%
Employee band

Employee band

Companiesof 1,815 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 101,09660.4%
10 to 10055630.6%
100 to 1,000965.3%
1 other bands, and unknown673.7%
Freshness

Freshness

Companiesof 1,815 in this segment

fresh1,170
recent282
aging190
stale173

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
fresh1,17064.5%
recent28215.5%
aging19010.5%
stale1739.5%
HQ country

HQ country

Companiesof 1,815 in this segment

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

The 11 numbers behind this chart
CountryCompaniesShare
Türkiye41022.6%
Germany19610.8%
the Netherlands19010.5%
the United States1719.4%
India1025.6%
Spain824.5%
the United Kingdom814.5%
Greece623.4%
Italy543.0%
Switzerland412.3%
All other countries, and unknown52128.7%
Technologies alongside core-js

Technologies alongside core-js

Companiesof 1,815 in this segment

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

The 10 numbers behind this chart
TechnologyCompaniesShare
PHP1,65391.1%
Schannel1,28971.0%
RequireJS1,18965.5%
Plesk1,17564.7%
Prototype1,16664.2%
jQuery99754.9%
jQuery Easing97753.8%
Amazon Web Services90349.8%
Nginx88148.5%
MySQL83045.7%
n9 rows shown
Denominator1,815 companies in this segment
Landing10 Sept 2026
Figurerows.tech-core-js.tech-react.tech-react-router.tech-sectigo.naics-54

9 rows shownof 1,815 companies in this segmentlanding 10 Sept 2026/method/segment-rowsrows.tech-core-js.tech-react.tech-react-router.tech-sectigo.naics-54

Who is in it

Company
Website
HQ country
Sector
Business category
Live technologies
Freshness
Italy
54
Renewable energy companies
15
fresh
Sri Lanka
54
Business Consulting
20
fresh
United Kingdom
54
Business Consulting
26
fresh
Türkiye
54
Photographers & Photographic Studios
20
fresh
United Kingdom
54
Biotechnology
132
fresh
Türkiye
54
Architects & Architectural Services
20
fresh
Netherlands
54
Accounting & Bookkeeping Services
16
fresh
Türkiye
54
Decorators & Interior Designers
20
fresh
Switzerland
54
Tax Preparation
22
fresh

9 rows of 1,815, 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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