Company lists · Data refreshed September 2026

Top 25 Energy pricing optimization software based in the United Kingdom

Name: Energy pricing optimization software 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 131 companies tracked

RevenueBase identified 131 energy pricing optimization software headquartered in the United Kingdom as of September 2026 and tracks 3,472 professional contacts across them, including 1,617 with verified work emails and 285 with mobile numbers. London is the largest hub.

This list covers energy pricing optimization software 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

131Companies

3,472Contacts tracked

1,617Verified emails

285Mobile numbers

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The 25 largest energy pricing optimization software based in the United Kingdom

Ranked by team size

Top 25 of 131 energy pricing optimization software 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 pricing optimization software: 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 Kingdom	501-1,000	601 contacts →
	Partial evidence “Kaluza is the Energy Intelligence Platform, turning energy complexity into seamless coordination.” Source: RevenueBase Database · checked Sep 2, 2026
2	Correla	Indirect evidence	Solihull, United Kingdom	201-500	291 contacts →
	Indirect evidence “Correla exists because we dream of a simpler, greener society powered by our investment in innovation and our passion for customers.” Source: RevenueBase Database · checked Sep 2, 2026
3	DARE	Partial evidence	London, United Kingdom	201-500	235 contacts →
	Partial evidence “We're an energy tech company harnessing our trading expertise and proprietary technology to provide liquidity in a number of key markets across the energy complex.” Source: RevenueBase Database · checked Sep 2, 2026
4	YES Energy Demand Forecasts	Partial evidence	London, United Kingdom	201-500	198 contacts →
	Partial evidence “TESLA Forecasting Solutions was acquired by Yes Energy in January 2024.” Source: RevenueBase Database · checked Sep 2, 2026
5	Brady Technologies	Partial evidence	Edinburgh, United Kingdom	51-200	144 contacts →
	Partial evidence “At Brady Technologies, we are at the forefront of the energy transition, helping market participants navigate new challenges and opportunities with confidence.” Source: RevenueBase Database · checked Sep 2, 2026
6	Amt-Sybex	Partial evidence	United Kingdom	51-200	120 contacts →
	Partial evidence “AMT-SYBEX has worked in the infrastructure and energy industries since 1990, witnessing many changes; from privatisation to deregulation, to smart energy and beyond.” Source: RevenueBase Database · checked Sep 2, 2026
7	POWWR	Strong evidence	Manchester, United Kingdom	51-200	117 contacts →
	Strong evidence “POWWR is a cloud-based software provider for the energy and utilities sector.” Source: RevenueBase Database · checked Sep 2, 2026
8	Gorilla	Indirect evidence	London, United Kingdom	51-200	107 contacts →
	Indirect evidence “Hi there, we are Gorilla.” Source: RevenueBase Database · checked Sep 2, 2026
9	Arenko	Partial evidence	London, United Kingdom	51-200	68 contacts →
	Partial evidence “Arenko is a market leading technology provider enabling the clean energy transition.” Source: RevenueBase Database · checked Sep 2, 2026
10	Flui Technologies	Partial evidence	Wallingford, United Kingdom	51-200	65 contacts →
	Partial evidence “We are the leading provider of critical utilities and infrastructure software in the UK & I.” Source: RevenueBase Database · checked Sep 2, 2026
11	Utiligroup ESG	Partial evidence	Chorley, United Kingdom	201-500	59 contacts →
	Partial evidence “ESG is the leading single-source enabler of market entry leading competitive growth at scale, operational performance optimisation and smart enablement for new entrant energy…” Source: RevenueBase Database · checked Sep 2, 2026
12	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
13	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
14	Advanced Infrastructure	Indirect evidence	Cambridge, United Kingdom	11-50	41 contacts →
	Indirect evidence “Advanced Infrastructure was formed around the shared frustration among the founders that decarbonisation shouldn’t be blocked by something as simple as data access and visibility.” Source: RevenueBase Database · checked Sep 2, 2026
15	Joulen	Partial evidence	Belfast, United Kingdom	11-50	38 contacts →
	Partial evidence “Joulen is a leading provider of flexible energy services, based in Belfast, Northern Ireland.” Source: RevenueBase Database · checked Sep 2, 2026
16	Wheatley Software Solutions	Partial evidence	Tostock Bury St. Edmunds, United Kingdom	51-200	31 contacts →
	Partial evidence “Wheatley Software Solutions is a UK based pioneering software company providing innovative products to the utility metering industry.” Source: RevenueBase Database · checked Sep 2, 2026
17	Utilidex	Strong evidence	London, United Kingdom	11-50	28 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 2, 2026
18	Octaipipe	Strong evidence	London, United Kingdom	11-50	23 contacts →
	Strong evidence “OctaiPipe is an AI-powered optimisation software solution that delivers up to 30% savings in cooling energy use with zero disruption.” Source: RevenueBase Database · checked Sep 2, 2026
19	Quorum	Strong evidence	Sedgefield, United Kingdom	11-50	20 contacts →
	Strong evidence “Delivering market-leading software, IT infrastructure, and advice for businesses involved in the energy market.” Source: RevenueBase Database · checked Sep 2, 2026
20	Evaluate Energy	Partial evidence	London, United Kingdom	51-200	18 contacts →
	Partial 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 2, 2026
21	Open Energi	Partial evidence	London, United Kingdom	11-50	18 contacts →
	Partial evidence “Open Energi, a bp Company create advanced technology to deliver an affordable, zero carbon energy future.” Source: RevenueBase Database · checked Sep 2, 2026
22	Matrica	Partial evidence	London, United Kingdom	11-50	17 contacts →
	Partial 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 2, 2026
23	ONZO	Indirect evidence	London, United Kingdom	11-50	15 contacts →
	Indirect evidence “ONZO is a global leader in the creation of meaningful analytics and insight derived from Smart Meter consumption data.” Source: RevenueBase Database · checked Sep 2, 2026
24	Flatpeak	Partial evidence	London, United Kingdom	11-50	15 contacts →
	Partial evidence “Flatpeak is the global energy data platform for connected devices.” Source: RevenueBase Database · checked Sep 2, 2026
25	Belltree	Partial evidence	Edinburgh, United Kingdom	11-50	14 contacts →
	Partial evidence “For over 18 years, Belltree has been delivering integrated energy analytics and consulting services to the global upstream energy industry.” 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 pricing optimization software. 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 pricing optimization software.
Partial evidence: Its own public description names part of energy pricing optimization software, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy pricing optimization software. 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 131 energy pricing optimization software based in the United Kingdom

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Energy pricing optimization software based in the United Kingdom at a glance

As of Sep 2, 2026

46.6%Verified-email coverage

8.2%Mobile-number coverage

26.5Average contacts per company

11-50Median size (employees)

36.6%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

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 pricing optimization software, 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 pricing optimization software”. 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 pricing optimization software), 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 pricing optimization software, 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, 1,617 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 pricing optimization software by metro

Energy pricing optimization software 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 pricing optimization software, 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 pricing optimization software are there based in the United Kingdom?

RevenueBase identified 131 energy pricing optimization software 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?

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

Which city has the most energy pricing optimization software?

London leads with 48 headquartered companies, followed by Edinburgh (6) and Cambridge (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 1,617 verified decision-maker contacts tracked across these 131 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.