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Sector answer · NACE 43.91

Roofing activities

159,619

companies in this sector, 0.30% of 53,578,213 in the index. Landing 1 Sept 2026.

naicsisicnaceuksicveridioncategoryAlso as NAICS, ISIC, UK SIC and Veridion category codes: on the sector index

What this sector runs

Companiesof 159,619 in this sectorlanding 1 Sept 2026

The 10 most common of the 280 technologies the industry profile returns for this sector, web standards excluded and never countedA ranking over every technology in the catalogue needs the terms aggregation over tech_ids that is not served yet

The 10 numbers in this chart
TechnologyCompanies in this sectorShare of 159,619
PHP99,24562.2%
jQuery81,20450.9%
MySQL80,67450.5%
WordPress79,53049.8%
jQuery Easing78,72549.3%
Google Font API58,19336.5%
jQuery Migrate50,96431.9%
Google Tag Manager45,51528.5%
Facebook45,24328.3%
Google Analytics45,00228.2%

What it runs differently

Technology
Share in this sector
Share of all companies
Lift
31.9%
26.7%
1.19
28.5%
25.3%
1.13
28.2%
25.7%
1.10
49.8%
46.1%
1.08
50.5%
47.8%
1.06
62.2%
59.8%
1.04
49.3%
47.6%
1.04
50.9%
50.0%
1.02
36.5%
35.9%
1.02
28.3%
28.4%
1.00

Lift, the sector share over the universe shareof 159,619 in this sector and 53,578,213 in the indexlanding 1 Sept 2026

Computed here, not served: the sector share is the companies the industry profile returns for the technology over the 159,619 in this sector, the universe share is the catalogue's live company count for the same technology over the 53,578,213 in the index, and the lift is the first divided by the second. It is computed over the 10 technologies most common in this sector, so every lift here sits near 1.0; the values worth reading live further down a ranking the API does not serve yet.

The 10 numbers in this chart
TechnologyShare in this sectorShare of all companiesLift
jQuery Migrate31.9%26.7%1.19
Google Tag Manager28.5%25.3%1.13
Google Analytics28.2%25.7%1.10
WordPress49.8%46.1%1.08
MySQL50.5%47.8%1.06
PHP62.2%59.8%1.04
jQuery Easing49.3%47.6%1.04
jQuery50.9%50.0%1.02
Google Font API36.5%35.9%1.02
Facebook28.3%28.4%1.00

Not a segment filter yet

POST /v1/lists/count takes a NAICS code, and NACE is not a filter key it accepts. It ignores a key it does not know rather than refusing it, so a segment under this code would count the whole index under a sector URL. The answer above is counted through the industry profile instead.