Company lists · Data verified August 2026

Top 14 Air quality data platform companies based in London, United Kingdom

Name: Air quality data platform companies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 33 companies tracked

There are 33 air quality data platform companies headquartered in London, United Kingdom (RevenueBase, August 2026). RevenueBase tracks 203 professional contacts across them, including 69 with verified work emails and 9 with mobile numbers. London is the largest hub.

This list covers air quality data platform companies headquartered in London, United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

33Companies

203Contacts tracked

69Verified emails

9Mobile numbers

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The 14 largest air quality data platform companies based in London, United Kingdom

Ranked by team size

Top 14 of 33 air quality data platform companies based in London, United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Karbonwise	London	11-50	40	17
2	AIRLY	London	11-50	34	16
3	Greenpixie	London	11-50	19	9
4	T-Scan LTD	London	11-50	12	6
5	AIR Aware Labs	London	1-10	10	4
6	EMSOL	London	11-50	10	3
7	Butterfly AIR	London	51-200	7	3
8	Ziggytec	London	11-50	6	3
9	Gorolloe	London	1-10	5	1
10	PLUVO	London	1-10	4	2
11	Carbonanalytics	London	1-10	4	1
12	Airsensa	London	1-10	3	2
13	Airband Technologies	London	1-10	2	1
14	Aireavu By Blockdox	London	11-50	1	1

Showing 14 of 33 air quality data platform companies based in London, United Kingdom

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Air quality data platform companies based in London, United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 33 HQs

9Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Air quality data platform companies by metro in the United Kingdom

Metro	Companies
Air quality data platform companies in London	33
Air quality data platform companies in Oxford	5
Air quality data platform companies in Cambridge	4
Air quality data platform companies in Manchester	3
Air quality data platform companies in Leeds	3
Air quality data platform companies in Dundee	2
Air quality data platform companies in Birmingham	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “air quality data platform companies”, with match quality audited by blind human judging, and headquartered in London, United Kingdom.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many air quality data platform companies are there based in London, United Kingdom?

There are 33 air quality data platform companies headquartered in London, United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Karbonwise, headquartered in London, tops this list with the largest team on record.

Which city has the most air quality data platform companies?

London leads with 33 headquartered companies, followed by Oxford (5) and Cambridge (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 69 verified decision-maker contacts tracked across these 33 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.