Company lists · Data refreshed September 2026

Top 25 Real-time energy trading platforms based in the United Kingdom

Name: Real-time energy trading 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 5, 2026 64 companies tracked

RevenueBase identified 64 real-time energy trading platforms headquartered in the United Kingdom as of September 2026 and tracks 2,856 professional contacts across them, including 1,228 with verified work emails and 163 with mobile numbers. London is the largest hub.

This list covers real-time energy trading 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

64Companies

2,856Contacts tracked

1,228Verified emails

163Mobile numbers

Explore all 64 companies → Free signup · no credit card · 500 free credits

The 25 largest real-time energy trading platforms based in the United Kingdom

Ranked by team size

Top 25 of 64 real-time energy trading platforms based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names real-time energy trading platforms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	KaluzaStrong evidence	London, United KingdomHQ checked Sep 5, 2026	501-1,000	595
	“Kaluza is the Energy Intelligence Platform, turning energy complexity into seamless coordination.” Source: company website · checked Sep 5, 2026
2	Sefe Marketing & Trading LTDPartial evidence	London, United KingdomHQ checked Sep 5, 2026	501-1,000	522
	“Growing from a single office in London in into the worldwide organisation it is today, SEFE Marketing & Trading (SM & T) is an agile multi-commodity trader and trading partner.” Source: company website · checked Sep 5, 2026
3	TrayportStrong evidence	London, United KingdomHQ checked Sep 5, 2026	201-500	382
	“Trayport is the primary network and platform for European wholesale energy markets.” Source: company website · checked Sep 5, 2026
4	InatechStrong evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	275
	“Established in 2002, Inatech is a global pioneer in intelligent cloud-based energy trading risk management (ETRM) and fuel management solutions.” Source: company website · checked Sep 5, 2026
5	DAREStrong evidence	London, United KingdomHQ checked Sep 5, 2026	201-500	239
	“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: company website · checked Sep 5, 2026
6	Brady TechnologiesPartial evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	146
	“At Brady Technologies, we are at the forefront of the energy transition, helping market participants navigate new challenges and opportunities with confidence.” Source: company website · checked Sep 5, 2026
7	PICLOPartial evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	45
	“Piclo is the world’s leading independent marketplace for energy flexibility.” Source: company website · checked Sep 5, 2026
8	AMP XStrong evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	35
	“Amp X delivers an innovative digital energy platform providing grid software services holistically addressing the challenges associated with the energy transition at the edge of…” Source: company website · checked Sep 5, 2026
9	Renewable ExchangeStrong evidence	Bristol, United KingdomHQ checked Sep 5, 2026	11-50	24
	“The conventional way of trading renewable energy is outdated.” Source: company website · checked Sep 5, 2026
10	Energy ONE UKStrong evidence	Solihull, United KingdomHQ checked Sep 5, 2026	51-200	23
	“Contigo is the leading provider of energy trading, portfolio risk management (ETRM) solutions, and logistics supply chain management and emissions reporting software to the energy…” Source: company website · checked Sep 5, 2026
11	VolterasIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	16
	“Volteras provides the data infrastructure that enables reliable, OEM-supported access to connected vehicle information.” Source: company website · checked Sep 5, 2026
12	Quark Energy TradingStrong evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	16
	“Quark Energy Trading is a joint venture between Habitat Energy and Liger Investments Limited.” Source: company website · checked Sep 5, 2026
13	GlobalcoalStrong evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	15
	“As the world's leading online physical coal trading platform, globalCOAL provides a fast, effective and transparent route to the international physical and financial coal markets…” Source: company website · checked Sep 5, 2026
14	FlatpeakStrong evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	15
	“Flatpeak is the global energy data platform for connected devices.” Source: company website · checked Sep 5, 2026
15	RenewablStrong evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	14
	“Renewabl is an expert-led platform for energy data management and procurement – one place for corporate energy buyers to replace the fragmented tool stacks they rely on today-…” Source: company website · checked Sep 5, 2026
16	Enegen Power SystemsIndirect evidence	Port Solent, United KingdomHQ checked Sep 5, 2026	11-50	10
	“Enegen Power Systems is a leading U.K.” Source: company website · checked Sep 5, 2026
17	EPG EnergyPartial evidence	Chelmsford, United KingdomHQ checked Sep 5, 2026	1-10	9
	“EPG is an independent electricity supplier serving Industrial & Commercial energy producers & consumers in UK.” Source: company website · checked Sep 5, 2026
18	Neruda CapitalPartial evidence	London, United KingdomHQ checked Sep 5, 2026	1-10	9
	“Neruda Capital operates at the forefront of the transforming energy market.” Source: company website · checked Sep 5, 2026
19	Volcap, A Division Of MarexIndirect evidence	Liverpool Street, United KingdomHQ checked Sep 5, 2026	1-10	8
	“Volcap Structuring” Source: company website · checked Sep 5, 2026
20	SqueakyPartial evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	5
	“Squeaky is the leading marketplace for clean energy.” Source: company website · checked Sep 5, 2026
21	Global Commodities HoldingsPartial evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	5
	“Global Commodities Holdings provides an online physical trading venue offering a global marketplace for standardised commodities, as well as a fully bespoke brokerage service for…” Source: company website · checked Sep 5, 2026
22	LimejumpStrong evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	4
	“Limejump, UK’s award winning energy-tech platform, provides renewable generators, peaking assets and battery storage devices a route to grid balancing and power trading markets…” Source: company website · checked Sep 5, 2026
23	Power Transition LTDStrong evidence	Dover, United KingdomHQ checked Sep 5, 2026	1-10	2
	“Power Transition is a microgrid management platform, that can be used for peer-to-peer energy trading, grid balancing, non-financial reporting and behavioural change through game…” Source: company website · checked Sep 5, 2026
24	EmstreamIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	1-10	2
	“Emstream is a the world’s first technology backed physical LNG and Environmental Products brokerage, powered by its tech arm, Emsurge.” Source: company website · checked Sep 5, 2026
25	Cadogan CommoditiesPartial evidence	London, United KingdomHQ checked Sep 5, 2026	1-10	2
	“Cadogan Commodities is an energy commodities brokerage firm.” Source: company website · checked Sep 5, 2026

Showing 25 of 64 real-time energy trading 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 1,228 reachable decision-makers.

Free signup · no credit card

See all 64 companies

Real-time energy trading platforms based in the United Kingdom at a glance

As of Sep 5, 2026

11-50Median size (employees)

LondonLargest hub · 42 HQs

163Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Verified emails by last verification

0–30

1,154

31–60

61–90

90–180

180+

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 real-time energy trading platforms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “real-time energy trading platforms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among real-time energy trading 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 an evidence 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, 1,228 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 5, 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.

Real-time energy trading platforms by metro

Real-time energy trading platforms in London42

Frequently asked

How many real-time energy trading platforms are there based in the United Kingdom?

RevenueBase identified 64 real-time energy trading 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?

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

Which city has the most real-time energy trading platforms?

London leads with 42 headquartered companies, followed by Bristol (2) and Chelmsford (2).

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 1,228 verified decision-maker contacts tracked across these 64 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 64 real-time energy trading platforms based in the United Kingdom. Start with a free account, no credit card.

Get the full list

Related lists

Real-time energy trading platforms by geography

Browse the directory

Browse: Companies home · All United Kingdom lists · All Real-time energy trading platforms lists · New lists

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 SmartSearch, 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.