Company lists · Data refreshed September 2026

Top 24 Data analytics companies for energy companies based in London, United Kingdom

Name: Data analytics companies for energy companies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 55 companies tracked

RevenueBase identified 55 data analytics companies for energy companies headquartered in London, United Kingdom as of September 2026 and tracks 1,592 professional contacts across them, including 739 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers data analytics companies for energy 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. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

55Companies

1,592Contacts tracked

739Verified emails

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The 24 largest data analytics companies for energy companies based in London, United Kingdom

Ranked by team size

Top 24 of 55 data analytics companies for energy companies based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to data analytics companies for energy companies: 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	Kaluza	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	501-1,000	595 contacts →
	Partial evidence “Kaluza is the Energy Intelligence Platform, turning energy complexity into seamless coordination.” Source: RevenueBase Database · checked Sep 28, 2026
2	Inatech	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	275 contacts →
	Partial evidence “Established in 2002, Inatech is a global pioneer in intelligent cloud-based energy trading risk management (ETRM) and fuel management solutions.” Source: RevenueBase Database · checked Sep 28, 2026
3	Brook Green Supply	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	183 contacts →
	Partial evidence “As a trusted end-to-end partner in the energy space, Brook Green Supply delivers the insight and expertise our customers need to make informed decisions, transact energy with…” Source: RevenueBase Database · checked Sep 28, 2026
4	Modo Energy	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	72 contacts →
	Partial evidence “Modo Energy equips the world’s leading energy and infrastructure teams with the tools they need to make bankable decisions - fast.” Source: RevenueBase Database · checked Sep 28, 2026
5	Utilidex	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	26 contacts →
	Strong evidence “Utilidex delivers a range of integrated energy software products supporting end customers, consultants and energy suppliers/generators for data management, billing, trading…” Source: RevenueBase Database · checked Sep 28, 2026
6	Evaluate Energy	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	18 contacts →
	Strong evidence “Unlock energy market opportunities with comprehensive, customizable financial/operating data, expert visual analytics, compelling e-learning solutions and best-in-class client…” Source: RevenueBase Database · checked Sep 28, 2026
7	Matrica	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	17 contacts →
	Strong evidence “We provide energy consultancy, data management, energy demand management and general forecasting systems for the power, gas and renewable sectors.” Source: RevenueBase Database · checked Sep 28, 2026
8	Ogre AI	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	17 contacts →
	Partial evidence “Ogre AI is an automated B2B platform which uses machine learning to offer financial and operational decision-making support to energy & utilities companies.” Source: RevenueBase Database · checked Sep 28, 2026
9	OILX	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	13 contacts →
	Strong evidence “OilX enables traders and analysts to gain fact-based intelligence and draw conclusions faster through intuitive, accurate, real-time oil data analytics and market intelligence…” Source: RevenueBase Database · checked Sep 28, 2026
10	Orxagrid LTD	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	11 contacts →
	Strong evidence “Energy optimisation analytics that improve energy efficiency, optimise assets and prevent faults” Source: RevenueBase Database · checked Sep 28, 2026
11	Future Energy Associates	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	9 contacts →
	Partial evidence “Our mission: Leverage AI to make renewable energy technologies subsidy-free and cost competitive with fossil fuels.” Source: RevenueBase Database · checked Sep 28, 2026
12	Enverse	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	6 contacts →
	Strong evidence “Enverse provides industrial data analytics and machine learning applications, thereby enabling our customers to improve industrial production efficiencies and achieve net zero…” Source: RevenueBase Database · checked Sep 28, 2026
13	Axiom EMI	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	5 contacts →
	Partial evidence “Axiom is a market intelligence start-up focused on the global offshore energy markets.” Source: RevenueBase Database · checked Sep 28, 2026
14	Hampton Data Services LTD	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	5 contacts →
	Strong evidence “Hampton Data Services (HDS) is a specialist energy data management company, established in 1991 and headquartered in the UK working.” Source: RevenueBase Database · checked Sep 28, 2026
15	Kaasai	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	5 contacts →
	Strong evidence “AI native data and analytics platform designed to solve the problems in energy transition.” Source: RevenueBase Database · checked Sep 28, 2026
16	ERCE	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	4 contacts →
	Partial evidence “As a global leader in energy consulting, ERCE is committed to supporting oil & gas, new energy types and efforts to decarbonise and reduce GHG emissions.” Source: RevenueBase Database · checked Sep 28, 2026
17	HTI Labs	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	2 contacts →
	Strong evidence “Schematiq deliver data and analytic led business transformation.” Source: RevenueBase Database · checked Sep 28, 2026
18	Energy Monitor	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	2 contacts →
	Strong evidence “Energy Monitor is the leading authority for data-driven news and analysis for the global energy transition.” Source: RevenueBase Database · checked Sep 28, 2026
19	Io-Gen	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “IO-Gen offers a smart and complete energy efficiency solution to your business operations, by leveraging the power of technology and information, our core services are entirely…” Source: RevenueBase Database · checked Sep 28, 2026
20	Wattspot Data Limited	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “Data’s easy.” Source: RevenueBase Database · checked Sep 28, 2026
21	Exinsight Data Collection & Analytics Software	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “ExInsight is a highly intuitive and powerful analytics platform that uses state-of-the-art custom tools, applications and artificial intelligence to help businesses find meaning…” Source: RevenueBase Database · checked Sep 28, 2026
22	Resourcematics Limited	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	2 contacts →
	Strong evidence “Resourcematics provides data and analytical services on Energy, Water and Agriculture.” Source: RevenueBase Database · checked Sep 28, 2026
23	Endepth AI	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	2 contacts →
	Strong evidence “Endepth AI is your personalised renewable energy market data analyst, that can collect & clean data, visualise and analyse with a simple ask.” Source: RevenueBase Database · checked Sep 28, 2026
24	Sagacity Solutions LTD	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	1 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 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: data analytics companies for energy companies. 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 data analytics companies for energy companies.
Partial evidence: Its own public description names part of data analytics companies for energy companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name data analytics companies for energy companies. 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 24 of 55 data analytics companies for energy companies based in London, United Kingdom

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Data analytics companies for energy companies based in London, United Kingdom at a glance

As of Sep 28, 2026

46.4%Verified-email coverage

28.9Average contacts per company

11-50Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 55 companies.

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 data analytics companies for energy companies, 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 London, United Kingdom whose own description of what they do matches “data analytics companies for energy companies”. 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 data analytics companies for energy companies), 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 data analytics companies for energy companies, and records with no verified work email. Companies headquartered outside London 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, 739 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 28, 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.

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 data analytics companies for energy companies, 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 data analytics companies for energy companies are there based in London, United Kingdom?

RevenueBase identified 55 data analytics companies for energy companies headquartered in London, 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?

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

Which city in the United Kingdom has the most data analytics companies for energy companies?

London leads the United Kingdom with 55 headquartered companies, followed by Edinburgh (5) and Leeds (5).

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 739 verified decision-maker contacts tracked across these 55 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 28, 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.