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Segment answer

Companies running PDF.js and React, headquartered in the United Kingdom

techPDF.js×techReact×hqUnited Kingdom×Add a filter: technology, sector, band or date

1,211

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

n8 of 10 buckets a dimension
Denominator1,211 companies in this segment
Landing10 Sept 2026
Figurefacets.tech-pdf-js.tech-react.hq-gb

8 of 10 buckets a dimensionof 1,211 companies in this segmentlanding 10 Sept 2026/method/segment-facetsfacets.tech-pdf-js.tech-react.hq-gb

How the segment is made up

NAICS sector

NAICS sector

Companiesof 1,211 in this segment

8 of 24 sectors; the remainder is the last row

The 11 numbers behind this chart
SectorCompaniesShare
51 Information29824.6%
54 Professional, Scientific, and Technical Services22918.9%
61 Educational Services1099.0%
81 Other Services (except Public Administration)736.0%
23 Construction645.3%
72 Accommodation and Food Services625.1%
71 Arts, Entertainment, and Recreation534.4%
62 Health Care and Social Assistance524.3%
52 Finance and Insurance494.0%
56 Administrative and Support and Waste Management and Remediation Services423.5%
16 other sectors, and unclassified27122.4%
Business category

Business category

Companiesof 1,211 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
Tech Companies27722.9%
Flooring Contractors453.7%
Software Development Services383.1%
Business Consulting363.0%
Digital & Marketing Agencies312.6%
Learning, Tutoring & Courses292.4%
Professional & Management Training272.2%
Employment Agencies & HR Consulting221.8%
All other categories70658.3%
Employee band

Employee band

Companiesof 1,211 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 1072459.8%
10 to 10033127.3%
100 to 1,000766.3%
1 other bands, and unknown806.6%
Freshness

Freshness

Companiesof 1,211 in this segment

fresh690
recent149
aging199
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
fresh69057.0%
recent14912.3%
aging19916.4%
stale17314.3%
HQ country

HQ country

Fixed to the United Kingdom by this segment

1,211 of 1,211. Remove the filter to see the top 10 countries, with the remainder drawn.

Technologies alongside PDF.js

Technologies alongside PDF.js

Companiesof 1,211 in this segment

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

The 10 numbers behind this chart
TechnologyCompaniesShare
PHP61150.5%
Cloudflare55245.6%
Google Font API55045.4%
Google Tag Manager54745.2%
MySQL53544.2%
WordPress52843.6%
Google Analytics51942.9%
DoubleClick Floodlight51542.5%
Google Campaign Manager 36051442.4%
Facebook50041.3%
n9 rows shown
Denominator1,211 companies in this segment
Landing10 Sept 2026
Figurerows.tech-pdf-js.tech-react.hq-gb

9 rows shownof 1,211 companies in this segmentlanding 10 Sept 2026/method/segment-rowsrows.tech-pdf-js.tech-react.hq-gb

Who is in it

Company
Website
HQ country
Sector
Business category
Live technologies
Freshness
United Kingdom
51
Tech Companies
19
fresh
United Kingdom
51
Tech Companies
46
fresh
United Kingdom
54
Biotechnology
132
fresh
United Kingdom
33
Semiconductors
136
fresh
United Kingdom
72
Inns
179
fresh
United Kingdom
44
Automobile Dealers & Manufacturers
62
fresh
United Kingdom
54
Accounting & Bookkeeping Services
295
fresh
United Kingdom
51
Tech Companies
11
fresh
United Kingdom
81
Churches & Religious Organizations
25
fresh

9 rows of 1,211, 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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