Company lists · Data verified August 2026

Top 25 Energy sector iot platforms based in the United Kingdom

Name: Energy sector iot platforms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 154 companies tracked

There are 154 energy sector iot platforms headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 5,143 professional contacts across them, including 2,716 with verified work emails and 473 with mobile numbers. London is the largest hub.

This list covers energy sector iot platforms headquartered in the 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.

154Companies

5,143Contacts tracked

2,716Verified emails

473Mobile numbers

Unlock all 154 companies Free account · no credit card · 2 minutes

The 25 largest energy sector iot platforms based in the United Kingdom

Ranked by team size

Top 25 of 154 energy sector iot platforms based in the 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	Kraken	London	1,001-5,000	1,741	1,078
2	Kaluza	London	501-1,000	601	359
3	Wireless Logic	Bishops Stortford	1,001-5,000	280	183
4	Greenpowermonitor, A DNV Company	London	51-200	234	60
5	Booth Welsh	Irvine	201-500	190	115
6	TIW Corporation, An Innovex Company	Tullos	201-500	183	16
7	Enoda LTD	Edinburgh	51-200	134	78
8	Worldsensing	London	51-200	126	52
9	Vianet Group PLC	Stockton-On-Tees	51-200	118	50
10	Machinemax	London	51-200	87	33
11	Senapt	Basingstoke	51-200	70	55
12	Forest Rock	Loughborough	51-200	57	35
13	IMS Evolve	Milton Keynes	51-200	54	32
14	Powerverse	London	11-50	52	26
15	Iotech Systems	Newcastle Upon Tyne	51-200	49	31
16	Invisible Systems	Milnthorpe	11-50	48	30
17	Chameleon Technology UK LTD	Harrogate	11-50	44	28
18	ZOA	London	501-1,000	43	33
19	Transmission Dynamics	Cramlington	11-50	43	32
20	Blue Ripples Technologies	London	11-50	43	11
21	Salunda	Bicester	51-200	40	26
22	Vortex	Neath	11-50	38	12
23	Udlive	Alton	11-50	36	28
24	HARK	Leeds	11-50	34	28
25	Proserv UK LTD	Aberdeen	501-1,000	32	17

Showing 25 of 154 energy sector iot platforms based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,716 reachable decision-makers.

Free account · no credit card

See all 154 companies

Energy sector iot platforms based in the United Kingdom at a glance

As of Aug 28, 2026

11-50Median size (employees)

LondonLargest hub · 48 HQs

473Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Energy sector iot platforms by metro

Metro	Companies
Energy sector iot platforms in London	48
Energy sector iot platforms in Edinburgh	10
Energy sector iot platforms in Manchester	7
Energy sector iot platforms in Leeds	3
Energy sector iot platforms in Newcastle Upon Tyne	2
Energy sector iot platforms in Bristol	2
Energy sector iot platforms in Milton Keynes	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 “energy sector iot platforms”, with match quality audited by blind human judging, and headquartered in the 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 energy sector iot platforms are there based in the United Kingdom?

There are 154 energy sector iot platforms headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most energy sector iot platforms?

London leads with 48 headquartered companies, followed by Edinburgh (10) and Manchester (7).

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 2,716 verified decision-maker contacts tracked across these 154 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.

Ready to reach these companies? Verified emails and direct dials for all 154 energy sector iot platforms based in the United Kingdom. Start with a free account, no credit card.

Get the full list

Related lists

Energy sector iot platforms by geography

Browse the directory

Browse: Companies home · All United Kingdom lists · All Energy sector iot platforms lists · New lists

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.