Company lists · Data refreshed September 2026

Top 25 Apartment investment firms based in London, United Kingdom

Name: Apartment investment firms based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 543 companies tracked

RevenueBase identified 543 apartment investment firms headquartered in London, United Kingdom as of September 2026 and tracks 6,595 professional contacts across them, including 2,140 with verified work emails. London is the largest hub.

This list covers apartment investment firms 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 21, 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 21, 2026 86% judged on-target in blind review

543Companies

6,595Contacts tracked

2,140Verified emails

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The 25 largest apartment investment firms based in London, United Kingdom

Ranked by team size

Top 25 of 543 apartment investment firms based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to apartment investment firms: 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	MAPP	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	501-1,000	547 contacts →
	Indirect evidence “We are MAPP … we are an adventurous, curious and outward-looking team of around 650+ people who are on a mission to do something a little bit special together.” Source: RevenueBase Database · checked Sep 21, 2026
2	Greystar International	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	1,001-5,000	401 contacts →
	Indirect evidence “At Greystar, we approach investing in, developing, and operating residential real estate with discipline and integrity.” Source: RevenueBase Database · checked Sep 21, 2026
3	M&g Real Estate	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	201-500	265 contacts →
	Indirect evidence “M&G Real Estate is recognised as one of the world’s leading property investors.” Source: RevenueBase Database · checked Sep 21, 2026
4	This IS Fresh	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	201-500	145 contacts →
	Indirect evidence “We are a market leading, third party manager of residential for rent assets across the UK and Ireland.” Source: RevenueBase Database · checked Sep 21, 2026
5	Urang Group LTD	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	139 contacts →
	Indirect evidence “Urang Property Management is a leading London-based property management company with over 27 years of experience managing residential developments across Greater London.” Source: RevenueBase Database · checked Sep 21, 2026
6	IMMO	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	111 contacts →
	Indirect evidence “IMMO is Europe’s first technology-led residential real estate platform, designed to create quality portfolios of existing single-family rental (SFR) housing at speed and scale.” Source: RevenueBase Database · checked Sep 21, 2026
7	Criterion Capital	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	108 contacts →
	Indirect evidence “Criterion Capital is a real estate asset manager that identifies, acquires, develops and manages real estate on behalf of long-term investors.” Source: RevenueBase Database · checked Sep 21, 2026
8	Cain International	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	98 contacts →
	Partial evidence “Cain International ('Cain') is a privately held investment firm focused on real estate and business opportunities that shape the fabric of global gateway cities.” Source: RevenueBase Database · checked Sep 21, 2026
9	DTZ Investors	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	67 contacts →
	Partial evidence “DTZ Investors is a full service, vertically integrated, real estate investment and asset manager.” Source: RevenueBase Database · checked Sep 21, 2026
10	Parkgate Aspen	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	59 contacts →
	Indirect evidence “Since 1974, we’ve been a refreshingly independent practitioner of block management earning the trust of tenants' associations and resident boards.” Source: RevenueBase Database · checked Sep 21, 2026
11	Homeground Management LTD	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	59 contacts →
	Indirect evidence “HomeGround is a dedicated freehold portfolio asset manager, originally established in 2010 to act for major UK institutional pension fund clients investing in residential ground…” Source: RevenueBase Database · checked Sep 21, 2026
12	Robert Irving Burns	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	58 contacts →
	Indirect evidence “Robert Irving Burns was formed in 1962 and over the last fifty years, through a constantly evolving landscape, the business has grown into a well-respected commercial and…” Source: RevenueBase Database · checked Sep 21, 2026
13	Global Mutual	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	57 contacts →
	Indirect evidence “Global Mutual is a European and U.S.” Source: RevenueBase Database · checked Sep 21, 2026
14	Compassrock International	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	54 contacts →
	Indirect evidence “CompassRock International provides asset management and property management services to the rental housing sectors globally.” Source: RevenueBase Database · checked Sep 21, 2026
15	Long Harbour LTD	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	54 contacts →
	Partial evidence “Long Harbour is a modern real estate investment management firm and a leader in the operational real estate sector.” Source: RevenueBase Database · checked Sep 21, 2026
16	Estama	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	52 contacts →
	Indirect evidence “We are Estama, an employee-owned business and one of the UK's leading commercial asset & property managers, offering investors authentic, trusted and actionable solutions that…” Source: RevenueBase Database · checked Sep 21, 2026
17	Freshwater Group Of Companies	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	52 contacts →
	Partial evidence “Freshwater Group of Companies is a diversified real estate investment and management group comprising Daejan Group Holdings Limited, Centremanor Limited and Highdorn Co Limited.” Source: RevenueBase Database · checked Sep 21, 2026
18	Round Hill Capital	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	51 contacts →
	Partial evidence “Round Hill Capital Ventures LLC (“Round Hill Capital”) is a leading global specialist in residential real estate, investment, development and management.” Source: RevenueBase Database · checked Sep 21, 2026
19	EQ Group	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	51 contacts →
	Indirect evidence “EQ’s institutional quality discipline coupled with entrepreneurial, hands-on operational management enables us to identify and execute niche, high value-add real estate…” Source: RevenueBase Database · checked Sep 21, 2026
20	REM	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	49 contacts →
	Indirect evidence “Real Estate Management (UK) Limited (REM) provides property development and asset management services to real estate investors in London.” Source: RevenueBase Database · checked Sep 21, 2026
21	Ocubis LTD	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	49 contacts →
	Indirect evidence “Ocubis is a privately held property company which owns, manages and develops commercial and residential properties in London.” Source: RevenueBase Database · checked Sep 21, 2026
22	Victoria Asset Management	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	41 contacts →
	Indirect evidence “Victoria Asset Management is an integrated real estate asset management business, focused on delivering superior asset management services for capital invested by Oaktree Capital…” Source: RevenueBase Database · checked Sep 21, 2026
23	Lazari	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	41 contacts →
	Partial evidence “Lazari Investments Limited is one of three UK business groups owned directly or beneficially by the Lazari family.” Source: RevenueBase Database · checked Sep 21, 2026
24	Knight Frank Investment Management Kfim	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	32 contacts →
	Partial evidence “Knight Frank Investment Management (KFIM) is the specialist property investment arm of Knight Frank, combining over 125 years of experience with the agility to deliver exceptional…” Source: RevenueBase Database · checked Sep 21, 2026
25	Greycoat	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	31 contacts →
	Indirect evidence “We are a vertically integrated real estate company with four decades of experience in the central London market.” Source: RevenueBase Database · checked Sep 21, 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: apartment investment firms. 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 apartment investment firms.
Partial evidence: Its own public description names part of apartment investment firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name apartment investment firms. 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 543 apartment investment firms based in London, United Kingdom

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Apartment investment firms based in London, United Kingdom at a glance

As of Sep 21, 2026

32.4%Verified-email coverage

12.1Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

379

11-50

112

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 543 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 apartment investment firms, 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 “apartment investment firms”. 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 apartment investment firms), 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 apartment investment firms, 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, 2,140 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 21, 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.

Apartment investment firms by metro in the United Kingdom

Apartment investment firms in London543
Apartment investment firms in Manchester57
Apartment investment firms in Birmingham35
Apartment investment firms in Glasgow26

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 apartment investment firms, 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 apartment investment firms are there based in London, United Kingdom?

RevenueBase identified 543 apartment investment firms 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?

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

Which city has the most apartment investment firms?

London leads with 543 headquartered companies, followed by Manchester (57) and Birmingham (35).

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 2,140 verified decision-maker contacts tracked across these 543 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 21, 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.