Company lists · Data refreshed September 2026

Top 22 Infrastructure banks based in the United Kingdom

Name: Infrastructure banks based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 51 companies tracked

RevenueBase identified 51 infrastructure banks headquartered in the United Kingdom as of September 2026 and tracks 11,763 professional contacts across them, including 4,882 with verified work emails. London is the largest hub.

This list covers infrastructure banks 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 17, 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 17, 2026 86% judged on-target in blind review

51Companies

11,763Contacts tracked

4,882Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 22 largest infrastructure banks based in the United Kingdom

Ranked by team size

Top 22 of 51 infrastructure banks based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to infrastructure banks: 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	Balfour Beatty PLC	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	10001+	10,507 contacts →
	Partial evidence “Balfour Beatty is a leading international infrastructure group.” Source: RevenueBase Database · checked Sep 17, 2026
2	IPFA	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	11-50	103 contacts →
	Indirect evidence “IPFA is the global professional association that connects and promotes the collective interests of both public & private sector organisations, and professional individuals…” Source: RevenueBase Database · checked Sep 17, 2026
3	Infrata, A DSS Company	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	11-50	85 contacts →
	Partial evidence “Infrata bridges the gap between infrastructure projects and investors.” Source: RevenueBase Database · checked Sep 17, 2026
4	Semperian PPP Investment Partners	Indirect evidence	Bristol, United KingdomHQ checked Sep 17, 2026	51-200	82 contacts →
	Indirect evidence “Semperian owns and manages over 100 assets with a value of £1.3 billion.” Source: RevenueBase Database · checked Sep 17, 2026
5	Sustainable Development Capital, LLP Sdcl	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	11-50	74 contacts →
	Partial evidence “Sustainable Development Capital LLP (“SDCL”) is a multi-national investment and financial advisory firm, which specialises in environmental infrastructure.” Source: RevenueBase Database · checked Sep 17, 2026
6	Infracapital	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	51-200	50 contacts →
	Partial evidence “Infracapital invests in, builds and manages a diverse range of essential infrastructure to meet the changing needs of society and deliver the significant investment required to…” Source: RevenueBase Database · checked Sep 17, 2026
7	Mowlem International LTD	Partial evidence	Belfast, United KingdomHQ checked Sep 17, 2026	11-50	27 contacts →
	Partial evidence “Step into innovation and excellence with Mowlem, a leading civil engineering firm driving transformative infrastructure projects globally.” Source: RevenueBase Database · checked Sep 17, 2026
8	UK Infrastructure Bank	Partial evidence	Leeds, United KingdomHQ checked Sep 17, 2026	201-500	18 contacts →
	Partial evidence “We are a government-owned policy bank, with £22bn of infrastructure finance to tackle climate change and support regional and local economic growth across the United Kingdom.” Source: RevenueBase Database · checked Sep 17, 2026
9	Altra Capital	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	11-50	13 contacts →
	Partial evidence “We are global consulting firm of leading experts from the UK and international infrastructure and markets.” Source: RevenueBase Database · checked Sep 17, 2026
10	Global Infrastructure Advisors	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	11-50	13 contacts →
	Partial evidence “Global Infrastructure Advisors (GIA) is a leading infrastructure advisory firm, offering strategic and financial guidance to clients in the energy and infrastructure sectors.” Source: RevenueBase Database · checked Sep 17, 2026
11	Broughton Capital Group	Indirect evidence	Birmingham, United KingdomHQ checked Sep 17, 2026	11-50	9 contacts →
	Indirect evidence “Originally started 22 years ago and later becoming Broughton Capital Group (BCG) we are a UK based project finance lender, in which our specialism is in providing senior debt…” Source: RevenueBase Database · checked Sep 17, 2026
12	Maycap Advisors	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	1-10	8 contacts →
	Partial evidence “Project, Export and Structured financing Solutions for Energy & Infrastructure development.” Source: RevenueBase Database · checked Sep 17, 2026
13	Infrasia Capital	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	1-10	8 contacts →
	Partial evidence “Infrasia Capital is a London based infrastructure advisory firm specialising in projects in Central Asia.” Source: RevenueBase Database · checked Sep 17, 2026
14	Estates And Infrastructure Exchange LTD	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	11-50	7 contacts →
	Partial evidence “EIX was established to help bridge the USD15tn infrastructure investment funding gap by 2040 and the trillions of dollars of private capital, both foreign and domestic, searching…” Source: RevenueBase Database · checked Sep 17, 2026
15	Meridian Universal	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	1-10	7 contacts →
	Partial evidence “Meridian Universal was founded to support sustainable economic growth in developed and developing markets, specialised in energy and transport infrastructure.” Source: RevenueBase Database · checked Sep 17, 2026
16	GH Ventures LTD	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	11-50	6 contacts →
	Partial evidence “GH Ventures is a Private Consulting Company specializing in major financial projects and also provide Infrastructure Renewal advisory services.” Source: RevenueBase Database · checked Sep 17, 2026
17	IM Power PLC	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	11-50	6 contacts →
	Partial evidence “IM Power provides a full package of energy generation, infrastructure development and financing for government and private clients.” Source: RevenueBase Database · checked Sep 17, 2026
18	Beechstead Limited	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	1-10	5 contacts →
	Indirect evidence “BEECHSTEAD LIMITED is a company based out of 5 St.” Source: RevenueBase Database · checked Sep 17, 2026
19	Malvern Capital Resources	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	11-50	3 contacts →
	Indirect evidence “Origination and Funding services for major Projects and Programmes, often in the Renewables, Maritime, Aerospace and Strategic Communications space, as well as many other…” Source: RevenueBase Database · checked Sep 17, 2026
20	Stronghold Global Finance	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	11-50	2 contacts →
	Indirect evidence “Stronghold Global Finance is an international institution with its principle activities in financial services and project development.” Source: RevenueBase Database · checked Sep 17, 2026
21	ACI Partners	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	11-50	1 contacts →
	Indirect evidence “ACI Partners is a group of specialist divisions that provide high quality funding instruments and services to capital projects and financial institutions.” Source: RevenueBase Database · checked Sep 17, 2026
22	Iris Infrastructure Advisory	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	1-10	1 contacts →
	Partial evidence “Iris infrastructure Advisory focuses on infrastructure development and finance in emerging markets.” Source: RevenueBase Database · checked Sep 17, 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: infrastructure banks. 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 infrastructure banks.
Partial evidence: Its own public description names part of infrastructure banks, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name infrastructure banks. 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 22 of 51 infrastructure banks based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 4,882 reachable decision-makers.

Free signup · no credit card

View the full list →

Infrastructure banks based in the United Kingdom at a glance

As of Sep 17, 2026

41.5%Verified-email coverage

230.6Average contacts per company

11-50Median size (employees)

68.6%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 51 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 infrastructure banks, 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 “infrastructure banks”. 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 infrastructure banks), 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 infrastructure banks, 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, 4,882 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 17, 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.

Infrastructure banks by metro

Infrastructure banks in London35

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 infrastructure banks, 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 infrastructure banks are there based in the United Kingdom?

RevenueBase identified 51 infrastructure banks 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?

Balfour Beatty PLC, headquartered in London, tops this list with the largest team on record.

Which city has the most infrastructure banks?

London leads with 35 headquartered companies, followed by Leeds (3) and Barking (1).

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 4,882 verified decision-maker contacts tracked across these 51 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 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 51 infrastructure banks based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

Infrastructure banks by geography

Browse the directory

Browse: Companies home · All United Kingdom lists · All Infrastructure banks 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 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.