CTBUH Member Companies

The work of the CTBUH is only possible through the support of its members, which include most of the world's leading developers, architects, engineers, contractors and others connected with tall buildings and sustainable cities. Below is the list of current organizational members at the three highest membership levels, sorted by level then by name. You can also view the full member list or search for a company, including non-members, using the field above.

Although many of our members have multiple offices, we only display below their main CTBUH-liason office; visit their official website to find all office locations.

Level		Organization	City	Country	Fields of Expertise
Supporting Contributor		Alinea Consulting			COST • INSU • PROP
Supporting Contributor		Artelia			PMNG • CON • ENGO
Supporting Contributor		Autodesk			COMP
Supporting Contributor		CCDI Group			CIV • INTR • LAND • STRC • URB • ARCH • ENVE • PMNG • BMNT • COST • ENGO • GEO • MEP
Supporting Contributor		CITIC HEYE Investment CO., LTD.
Supporting Contributor		Dassault Systèmes			COMP
Supporting Contributor		Dow Chemical Company			MATR
Supporting Contributor		IA
Supporting Contributor		IA
Supporting Contributor		Illinois Institute of Technology			ACAD • RES
Supporting Contributor		IUAV University of Venice			ACAD • RES
Supporting Contributor		Kingdom Real Estate Development Co.			DEV • FIN • OWN
Supporting Contributor		Kohn Pedersen Fox Associates			INTR • URB • ARCH • HIST • TRAN
Supporting Contributor		KONE			MATR • VERC • VERS
Supporting Contributor		Multiplex			CON • ENGO • PROP
Supporting Contributor		Otis Elevator Company			MATR • VERC
Supporting Contributor		Ping An Real Estate Co Ltd			DEV • FIN • OWN • PROP
Supporting Contributor		PS-CO.			CIV • ARCH • DEV • CON
Supporting Contributor		Samsung C&T Corporation			CIV • STRC • DEV • FIN • CON • ENGO • OWN
Supporting Contributor		Schindler			MATR • VERC • VERS
Supporting Contributor		Shanghai Tower Construction & Development			ARCH • DEV • FIN • CON • OWN • PROP
Supporting Contributor		Shenzhen Parkland Real Estate Development Co., Ltd			DEV • OWN • PROP
Supporting Contributor		Skidmore, Owings & Merrill LLP			CIV • INTR • LAND • STRC • URB • ARCH • ENVE • MRKT • MEP • TRAN
Supporting Contributor		Sufrin Group			ENVP • BMNT • COST • NONP • OWN
Supporting Contributor		Sumitomo Realty & Development Co., Ltd.			DEV
Supporting Contributor		Sun Hung Kai Properties Limited			DEV • OWN
Supporting Contributor		Taipei Financial Center Corporation			DEV • MRKT • OWN • PROP
Supporting Contributor		Tongji University			ACAD • RES
Supporting Contributor		Tsingtao Conson Haitian Center of China			DEV • CON
Supporting Contributor		Turner Construction Company			PMNG • CON
Supporting Contributor		WSP			CIV • INTR • STRC • URB • ENVP • PMNG • COMP • ENGO • FAC • FIRE • GEO • MEP • TRAN
Supporting Contributor		YUAN LIH Construction Co., LTD.			DEV
Supporting Contributor		Yuanda Group (CNYD)			MATR
Patron		Brandston Partnership, Inc.			INTR • LAND • ARCH • FAC
Patron		Dar			URB • ARCH • PMNG • ENGM • TRAN
Patron		DeSimone Consulting Engineers			STRC • ENGO
Patron		East China Architectural Design & Research Institute			STRC • URB • ARCH • ENVE • PMNG • GEO • MEP • RES
Patron		Emaar Properties, PJSC			DEV • FIN • OWN
Patron		Gensler			INTR • URB • ARCH • COST • MRKT
Patron		GOA			LAND • STRC • ARCH • MATR
Patron		HOK, Inc.			INTR • STRC • URB • ARCH • FIN • PMNG • COST • ENGM • FAC • FACS • HIST • SEIS
Patron		Hongkong Land			DEV • FIN • OWN • PROP
Patron		KLCC Property Holdings Berhad			DEV • FIN • OWN • PROP
Patron		Langan Engineering			CIV • LAND • ENVE • GEO • SEIS
Patron		Meinhardt Group International			STRC • URB • ENVE • PMNG • FAC • FIRE • MEP
Patron		NBBJ			INTR • LAND • ARCH • MRKT
Patron		Pelli Clarke Pelli Architects			INTR • URB • ARCH
Patron		POHL Group			FAC • FACS
Patron		Rider Levett Bucknall			STRC • CON • OWN
Patron		Schneider Electric			ENGO • MEP
Patron		Shanghai Institute of Architectural Design & Research (Co., Ltd.)			STRC • URB • ARCH • PMNG • COST • MEP • SEIS
Patron		SL Green Realty Corp.
Patron		Studio Libeskind			INTR • URB • ARCH
Patron		The Durst Organization			DEV • OWN
Patron		Think Wood			ARCH • MRKT • NONP
Patron		Thornton Tomasetti			STRC • PMNG • ENGO • FAC • HIST • INSU • SEIS • TRAN
Patron		Tishman Speyer			DEV • FIN • OWN • PROP
Patron		TK Elevator GmbH
Patron		Windtech Consultants			WIND • ENVE • OTHR
Donor		A&H Tuned Mass Dampers			MATR
Donor		Adrian Smith + Gordon Gill Architecture			INTR • URB • ARCH
Donor		Aedas			INTR • LAND • URB • ARCH
Donor		AKF Group LLC			COMP • ENGO • FIRE • MEP • OTHR • PROP
Donor		Architects Hawaii Limited - AHL			INTR • URB • ARCH
Donor		Architectural Design and Research Institute of South China University of Technology			ARCH
Donor		Aurecon
Donor		BALA Engineers			STRC • ENVE • ENGO • FIRE • MEP • SEC
Donor		Bates Smart			INTR • URB • ARCH
Donor		BG&E			CIV • STRC • ENGO • TRAN
Donor		Bjarke Ingels Group			STRC • URB • ARCH
Donor		Bosa Properties Inc.			DEV • MRKT • OWN • PROP
Donor		Carazo Architecture			INTR • URB • ARCH
Donor		China International Marine Containers (CIMC)			MATR
Donor		CITYGROUP DESIGN CO., LTD			URB • ARCH
Donor		COIMA			DEV • PROP
Donor		EID Architecture			INTR • URB • ARCH
Donor		Enclos Corp.			PMNG • FAC • MATR
Donor		Envision Engineering Consultants			STRC • WIND • SEIS
Donor		Epstein			CIV • STRC • ARCH
Donor		Fender Katsalidis			INTR • URB • ARCH • COST
Donor		Front Inc.			FAC
Donor		HALFEN GmbH			FAC • MATR
Donor		Hill International			FIN • PMNG • CON • COST • INSU • LEGL
Donor		HPP Architects			URB • ARCH
Donor		Hubei Yitian Architecture & Decoration Design Co., Ltd.			INTR • LAND • FAC
Donor		Investa Property Group			OWN • PROP
Donor		Jaeger Kahlen Partners Architects			INTR • LAND • URB • ARCH • FAC
Donor		Jensen Hughes			FIRE
Donor		Jinmao (China) Hotel Investments Management Limited			OWN
Donor		JLL			INTR • STRC • BACS • FIN • PMNG • BMNT • COST • ENGM • FAC • PROP • SURV
Donor		Larsen & Toubro, Ltd.			STRC • FIN • CON • MEP
Donor		LeMessurier			STRC • WIND • HIST • SEIS
Donor		LERA Structural Engineers			STRC • WIND • SEIS
Donor		LWK & Partners			INTR • LAND • ARCH
Donor		Magnusson Klemencic Associates			CIV • STRC • WIND • SEIS
Donor		McNamara • Salvia			STRC • WIND • ENGO • SEIS
Donor		Mirvac Construction			INTR • URB • ARCH • DEV • CON
Donor		New Fortune Lighting L.L.C			MATR
Donor		Nishkian Menninger Consulting and Structural Engineers			STRC
Donor		Outokumpu			ENGO • MATR
Donor		Ove Arup & Partners			CIV • LAND • STRC • WIND • ARCH • PMNG • COST • ENGM • ENGO • FAC • FIRE • GEO • MEP • RES • SEIS • TRAN • VERC
Donor		PDW Architects			STRC • URB • ARCH
Donor		Pei Cobb Freed & Partners			INTR • URB • ARCH
Donor		Permasteelisa Group			PMNG • ENGO • FAC • MATR
Donor		Pickard Chilton Architects, Inc.			INTR • URB • ARCH
Donor		PLP Architecture			INTR • URB • ARCH • TRAN
Donor		PNB Merdeka Ventures SDN Berhad			DEV • OWN • PROP
Donor		PT Gistama Intisemesta			CIV • STRC
Donor		Quadrangle Architects Ltd.			URB • ARCH
Donor		Ramboll			CIV • STRC • URB • ENVE • PMNG • COMP • ENGM • ENGO • FAC • FIRE • GEO • MEP • SEIS • VERC
Donor		Rene Lagos Engineers
Donor		Rothoblaas s.r.l.			MATR
Donor		RWDI			WIND • ENVE • ENGO
Donor		Schüco			ENGO • FAC • MATR
Donor		Severud Associates Consulting Engineers, PC			STRC • LEGL
Donor		Shanghai Construction (Group) General Co. Ltd.			CON
Donor		Shenzhen Aube Architectural Engineering Design			LAND • URB • ARCH
Donor		Sika Services AG			MATR
Donor		Silkroad Visual Technology Co., Ltd., Shanghai Branch			ARCH • COMP
Donor		Studio Gang Architects			INTR • URB • ARCH
Donor		Syska Hennessy Group			MEP • SEC • VERC
Donor		Tata Realty			DEV
Donor		TAV Construction			PMNG • CON • COST • ENGO • TRAN
Donor		Tongji Architectural Design (Group) Co., Ltd.
Donor		Trevi S.p.A.			CON • GEO
Donor		UNStudio			URB • ARCH • TRAN
Donor		V&A Waterfront			DEV
Donor		Walter P Moore			CIV • STRC • WIND • FAC • HIST • SEIS
Donor		WATG Urban			INTR • URB • ARCH
Donor		Webber Design			STRC
Donor		Webcor Builders			PMNG • CON
Donor		WME Consultants			ENGM
Donor		Woods Bagot			INTR • URB • ARCH
Donor		Zaha Hadid Architects			INTR • URB • ARCH

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