Company lists · Data refreshed September 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 Data refreshed Sep 2, 2026 154 companies tracked

RevenueBase identified 154 energy sector iot platforms headquartered in the United Kingdom as of September 2026 and 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. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 2, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase Smart Search rating on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

154Companies

5,143Contacts tracked

2,716Verified emails

473Mobile numbers

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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 refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to energy sector iot platforms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Kraken	Indirect evidence	London, United Kingdom	1,001-5,000	1,741 contacts →
	Indirect evidence “Improve customer satisfaction, increase product innovation, generate new revenue streams, and make significant operational savings.” Source: RevenueBase Database · checked Sep 2, 2026
2	Kaluza	Strong evidence	London, United Kingdom	501-1,000	601 contacts →
	Strong evidence “Kaluza is the Energy Intelligence Platform, turning energy complexity into seamless coordination.” Source: RevenueBase Database · checked Sep 2, 2026
3	Wireless Logic	Partial evidence	Bishops Stortford, United Kingdom	1,001-5,000	280 contacts →
	Partial evidence “A new thing, device or asset is connected to our cellular platform every 18 seconds of every day.” Source: RevenueBase Database · checked Sep 2, 2026
4	Greenpowermonitor, A DNV Company	Partial evidence	London, United Kingdom	51-200	234 contacts →
	Partial evidence “GreenPowerMonitor, a DNV company, is a leading provider of renewable energy asset monitoring, control, and asset management solutions, with a focus on solar energy, wind energy…” Source: RevenueBase Database · checked Sep 2, 2026
5	Booth Welsh	Indirect evidence	Irvine, United Kingdom	201-500	190 contacts →
	Indirect evidence “Booth Welsh is a global engineering technology company with over 30 years of experience in electrical, control systems, and instrumentation.” Source: RevenueBase Database · checked Sep 2, 2026
6	TIW Corporation, An Innovex Company	Strong evidence	Tullos, United Kingdom	201-500	183 contacts →
	Strong evidence “TIW Corporation is part of Innovex, a unique energy industrial platform.” Source: RevenueBase Database · checked Sep 2, 2026
7	Enoda LTD	Partial evidence	Edinburgh, United Kingdom	51-200	134 contacts →
	Partial evidence “ENODA’s world-class team are building the first truly decentralized, intelligent energy system that will reshape how we generate, store, and distribute energy.” Source: RevenueBase Database · checked Sep 2, 2026
8	Worldsensing	Partial evidence	London, United Kingdom	51-200	126 contacts →
	Partial evidence “Worldsensing is a global IoT pioneer.” Source: RevenueBase Database · checked Sep 2, 2026
9	Vianet Group PLC	Indirect evidence	Stockton-On-Tees, United Kingdom	51-200	118 contacts →
	Indirect evidence “Vianet Group PLC (AIM:VNET), provides real time monitoring systems and data management services.” Source: RevenueBase Database · checked Sep 2, 2026
10	Machinemax	Indirect evidence	London, United Kingdom	51-200	87 contacts →
	Indirect evidence “MachineMax offers a comprehensive solution to help businesses manage their heavy equipment more efficiently.” Source: RevenueBase Database · checked Sep 2, 2026
11	Senapt	Strong evidence	Basingstoke, United Kingdom	51-200	70 contacts →
	Strong evidence “Senapt’s Energy-as-a-Service platform, SenaptEaaS, is a customer-centric, DCC Native, Cloud Native and Energy Native supply management platform, purpose-built from the ground up…” Source: RevenueBase Database · checked Sep 2, 2026
12	Forest Rock	Partial evidence	Loughborough, United Kingdom	51-200	57 contacts →
	Partial evidence “Forest Rock: Your Full-Stack IoT Solution Partner Forest Rock is a leading provider of innovative IoT and building management solutions.” Source: RevenueBase Database · checked Sep 2, 2026
13	IMS Evolve	Strong evidence	Milton Keynes, United Kingdom	51-200	54 contacts →
	Strong evidence “IMS Evolve is an Internet of Things (IoT) company reducing waste, maintenance costs and energy consumption for its customers with an innovative machine learning platform.” Source: RevenueBase Database · checked Sep 2, 2026
14	Powerverse	Partial evidence	London, United Kingdom	11-50	52 contacts →
	Partial evidence “Powerverse is a smart energy management company committed to creating a more affordable, connected electric future.” Source: RevenueBase Database · checked Sep 2, 2026
15	Iotech Systems	Indirect evidence	Newcastle Upon Tyne, United Kingdom	51-200	49 contacts →
	Indirect evidence “IOTech makes industrial data easily accessible, actionable, and manageable for the world's leading providers and consumers of industrial edge solutions.” Source: RevenueBase Database · checked Sep 2, 2026
16	Invisible Systems	Indirect evidence	Milnthorpe, United Kingdom	11-50	48 contacts →
	Indirect evidence “At Invisible Systems, our purpose is to provide the insight needed to deliver a world where net zero is achieved, businesses operate efficiently, and healthy environments for…” Source: RevenueBase Database · checked Sep 2, 2026
17	Chameleon Technology UK LTD	Indirect evidence	Harrogate, United Kingdom	11-50	44 contacts →
	Indirect evidence “Chameleon Technology is a visionary smart technology solutions company, pioneering smart devices since 2010.” Source: RevenueBase Database · checked Sep 2, 2026
18	ZOA	Indirect evidence	London, United Kingdom	501-1,000	43 contacts →
	Indirect evidence “We need intelligent technology to accelerate our path to net zero.” Source: RevenueBase Database · checked Sep 2, 2026
19	Transmission Dynamics	Indirect evidence	Cramlington, United Kingdom	11-50	43 contacts →
	Indirect evidence “Transmission Dynamics is an award-winning Industrial Internet of Things (IIoT) solutions provider, specialising in remote condition monitoring.” Source: RevenueBase Database · checked Sep 2, 2026
20	Blue Ripples Technologies	Indirect evidence	London, United Kingdom	11-50	43 contacts →
	Indirect evidence “Blue Ripples Technologies is a dedicated software services organization with extensive experience and a proven track record in the Power Domain, including Power Generation, Power…” Source: RevenueBase Database · checked Sep 2, 2026
21	Salunda	Indirect evidence	Bicester, United Kingdom	51-200	40 contacts →
	Indirect evidence “Salunda is established as market leader in the real-time monitoring of people and assets in harsh, dynamic environments.” Source: RevenueBase Database · checked Sep 2, 2026
22	Vortex	Indirect evidence	Neath, United Kingdom	11-50	38 contacts →
	Indirect evidence “Vortex is a dynamic and market-leading company at the forefront of smart city technologies.” Source: RevenueBase Database · checked Sep 2, 2026
23	Udlive	Strong evidence	Alton, United Kingdom	11-50	36 contacts →
	Strong evidence “UDlive designs and builds products for a variety of IoT scenarios as well as platform and location software.” Source: RevenueBase Database · checked Sep 2, 2026
24	HARK	Strong evidence	Leeds, United Kingdom	11-50	34 contacts →
	Strong evidence “Hark is an award-winning Energy Analytics and Industrial IoT company based in Leeds.” Source: RevenueBase Database · checked Sep 2, 2026
25	Proserv UK LTD	Indirect evidence	Aberdeen, United Kingdom	501-1,000	32 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 2, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: energy sector iot platforms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names energy sector iot platforms.
Partial evidence: Its own public description names part of energy sector iot platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy sector iot platforms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

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

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

As of Sep 2, 2026

52.8%Verified-email coverage

9.2%Mobile-number coverage

33.4Average contacts per company

11-50Median size (employees)

31.2%Largest-city concentration · London

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among energy sector iot platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “energy sector iot platforms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names energy sector iot platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among energy sector iot platforms, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 2,716 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 2, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Energy sector iot platforms by metro

Energy sector iot platforms in London48

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names energy sector iot platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many energy sector iot platforms are there based in the United Kingdom?

RevenueBase identified 154 energy sector iot platforms headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

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 refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 2, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.