As of 31 December 2020
| a.s.r real estate | Netherlands | Investment Manager |
| Aalto University School of Science and Technology | Finland | Academic / Research |
| ABN AMRO REAL ESTATE | Netherlands | Investment Bank |
| abrdn (FM) | United Kingdom | Investment Manager |
| abrdn (FOF) | United Kingdom | Fund of Funds / Multi Manager |
| Abu Dhabi Investment Authority | United Arab Emirates | Investor |
| ACCOLADE FUND SICAV plc | Malta | Investment Manager |
| Accord Group Holdings LLC | United States of America | Service Provider |
| Achmea Investment Management BV | Netherlands | Investor |
| Activum SG | Jersey | Investment Manager |
| Addleshaw Goddard | United Kingdom | Service Provider |
| Addvalue Capital GmbH | Germany | Investor |
| Adimmo AG | Switzerland | Investor |
| Aegon Asset Management UK Plc | United Kingdom | Investment Manager |
| Aermont Capital S.a.r.l. | Luxembourg | Investment Manager |
| AEW Europe LLP | United Kingdom | Investment Manager |
| AFIAA Foundation for International Real Estate Investments | Switzerland | Investor |
| AG Real Estate | Belgium | Investor |
| AIF Capital Group | Germany | Investment Manager |
| AINA Hospitality SARL | Luxembourg | Investment Manager |
| Alberta Investment Management Corporation (AIMco) | Canada | Investor |
| Alecta Tjänstepension Ömsesidigt | Sweden | Investor |
| Allen & Overy | Luxembourg | Service Provider |
| Allianz Real Estate GmbH | Germany | Investor |
| Alma Property Partners | Sweden | Investment Manager |
| Almazara | Netherlands | Service Provider |
| Alpha Real Capital LLP | United Kingdom | Investment Manager |
| Alpina Fund Management | Luxembourg | Investment Manager |
| AltaFund | Luxembourg | Investment Manager |
| ALTAN CAPITAL S.G.I.I.C., S.A. | Spain | Fund of Funds / Multi Manager |
| ALTER DOMUS Luxembourg S.à r.l. | Luxembourg | Service Provider |
| Altera Vastgoed N.V. | Netherlands | Investment Manager |
| Altis Investment Management AG | Switzerland | Fund of Funds / Multi Manager |
| Altus Group Limited | Luxembourg | Service Provider |
| Alvarium Fund Managers Ltd | United Kingdom | Investment Manager |
| AM alpha Kapitalverwaltungsgesellschaft mbH | Germany | Investor |
| Ampega Asset Management GmbH | Germany | Investor |
| AMPERE Gestion | France | Investment Manager |
| Amsterdam School of Real Estate | Netherlands | Academic / Research |
| Amundi Asset Management | France | Investment Manager |
| Amvest Management B.V. | Netherlands | Investment Manager |
| Amvest REIM B.V. | Netherlands | Investment Manager |
| Anthos Fund & Asset Management B.V. | Netherlands | Investor |
| Antilooppi Helsinki | Finland | Investor |
| Antirion SGR | Italy | Investment Manager |
| Antwerp Management School - University of Antwerp | Belgium | Academic / Research |
| AOG Real Estate BV | Netherlands | Investor |
| AP2 | Sweden | Investor |
| Apache Capital Partners Ltd. | United Kingdom | Investment Manager |
| Apex | Bermuda | Service Provider |
| APG Asset Management | Netherlands | Investor |
| APK Aargauische Pensionskasse | Switzerland | Investor |
| APLEONA Invest GmbH | Germany | Investment Manager |
| Aquila Capital | Germany | Investment Manager |
| ARCH Capital Management Company Limited | Hong Kong | Investment Manager |
| ARDIAN (fka AXA Private Equity) | France | Investment Manager |
| Ardstone Capital | Ireland | Investment Manager |
| AREIM AB | Sweden | Investment Manager |
| Arendt & Medernach | Luxembourg | Service Provider |
| Ares management | United Kingdom | Investment Manager |
| Arminius Advisors Limited | Jersey | Investment Manager |
| Art-Invest Real Estate Funds GmbH | Germany | Investment Manager |
| Ärzteversorgung Niedersachsen | Germany | Investor |
| ASGA Pensionskasse Genossenschaft | Switzerland | Investor |
| Ashurst LLP | United Kingdom | Service Provider |
| ASR Real Estate Investment Partners | Netherlands | Investor |
| Asset Management One Co., Ltd. | Japan | Service Provider |
| Atoz SA | Luxembourg | Service Provider |
| ATP Real Estate | Denmark | Investor |
| Australian Super | United Kingdom | Investor |
| AUXADI Madrid | Spain | Service Provider |
| Avanath Capital Management, Inc | United States of America | Investment Manager |
| Aviva Investors Real Assets | United Kingdom | Investment Manager |
| AXA IM Alts Puteaux | France | Investment Manager |
| Axis Retail Partners | Spain | Service Provider |
| Azora Capital S.L. | Spain | Investment Manager |
| Aztec Group | Luxembourg | Service Provider |