Invited Organisations
- Abdul Ali Al Ajmi Company
- Abdul Elah Bin Youssef Al Mutlaq
- Abdul Rahman Saad Al Rashid & Sons (Artar)
- Abdullah Al Othaim Real Estate Investment and Development Company
- Abunayyan Holding
- ABV Rock Group
- Ajdan Real Estate Development
- Al Ajlan Company
- Al Ameen Distinctive Company for Urban Developments
- Al Anwaa Investment Holding Co.
- Al Arrab Contracting Company
- Al Ayuni Investment & Contracting Company
- Al Bawani Company
- Al Fouad Group Company
- Al Hanaki Trading & Contracting Co.
- Al Hashemiah Contracting Co LLC - HATCO
- Al Inma Al Thuraya Real Estate Co.
- Al Kifah Contracting Company
- Al Latifia Trading & Contracting Co.
- Al Majal Al Arabi Group
- Al Mozaini Real Estate Company
- Al Muhaidib Group
- Al Muhaisin Real Estate
- Al Muhanna Trading & Contracting (Saleh Abdullah Al Muhana Est.)
- Al Murjan Group
- Al Oula Development Co.
- Al Qassim Municipality
- Al Rajhi Holding
- Al Rashid Trading & Contracting Co. (RTCC)
- Al Rawasi Real Estate Co.
- Al Redwan Engineering & Contracting Co.
- Al Riyadh Municipality
- Al Saad General Contracting
- Al Saedan Real-Estate Company
- Al Safwah Building Co.
- Al Subaie Group
- Al Tamimi Group
- AL-Arif Contracting Company
- Al-Dyar Al Arabiya Real Estate Development
- ALEC Engineering and Contracting
- Alfanar Group
- Alkhorayef Group
- Almabani General Contractors
- Al-Madinah Al-Munawarh Development Authority
- ALMQR Development Company
- Alstom
- Ansaldo STS
- Arabian Centres Company
- Arabian Construction Company (ACC)
- ARCHIRODON
- Ashi & Bushnag Co for Contracting
- Assir Municipality
- Awj Holding company (AHC)
- AZAD Real Estate Company
- BEC Arabia
- BIC Contracting
- Bin Dayel Group
- Bouygues Bâtiment International
- Building Construction Company
- Built Contracting Co.
- Capital Metro COmpany (CAMCO)
- China Harbour Engineering Company
- China Railway 18th Bureau Group
- China State Construction Engineering Corporation (CSCEC)
- Consolidated Contractors Company (CCC)
- Dallah Hospital
- Dana Bay Tourism Company
- Dar Al Arkan Real Estate Development
- Dar Wa Emaar Real Estate Investment & Development
- Diriyah Company
- Dr. Sulaiman Al-Habib Medical Group (HMG)
- DUR Hospitality Company
- Eastern Municipality
- Edarah Construction and Building
- El Seif Engineering Contracting Company
- Emaar, Economic City
- Extreme Engineering
- Ezdihar Real Estate Development
- Fakeeh Care Group
- FARE Constructions- Fawaz Al Hokair Trading & Contracting Establishment
- FCC Construcción
- FLOW consortium
- Freyssinet Limited
- General Authority for Civil Aviation (GACA)
- Gulf Radiant Contracting Company
- Hafr Al Batin Municipality
- Haif Company (Haif Trading & Contracting Establishment)
- HASCO (Hasan Al-Harbi Corp.)
- Hassan Allam Construction
- Huta Marine Works
- Hyundai Engineering & Construction Company
- International Hospitals Construction Company (IHCC)
- Jeddah Central Development Company
- Jeddah Islamic Port
- Jeddah Municipality
- Joannou & Paraskevaides
- Katerra
- King Abdullah Financial District Development and Management Co. (KAFD)
- King Fahd University of Petroleum and Minerals
- Kingdom Holding Company
- King's College Hospital London
- Larsen & Toubro
- Levels Contracting
- Lifestyle Developers
- Limak
- Mada Group for Industrial and Commercial Investment
- Mada Real Estate
- Madina Municipality
- Madinah Knowledge Economic City(KEC)
- Madinat Al Wouroud Housing Development
- Masah Specialized Construction
- Maskan Arabia
- Midad Real Estate Investment & Development
- Ministry of Culture & Information, Saudi Arabia
- Ministry of Environment, Water & Agriculture, Saudi Arabia
- Ministry of Health, Saudi Arabia
- Ministry of Higher Education, Saudi Arabia
- Ministry of Municipal & Rural Affairs and Housing (MOMRAH)
- Ministry of Transport and Logistics Services, Saudi Arabia
- MiSK Foundation
- MOBCO Civil Construction
- Modern Building Leaders (MBL)
- Mohammed M. Al Rashid Co. (MARCO)
- National Center for Privatization & PPP (NCP)
- National Housing Company (NHC)
- National Water Company (NWC)
- NEOM
- Nesma & Partners Contracting Company
- Nesma United Industries Company
- Odeh Mubark Al-Bladi for Contracting
- Public Investment Fund (PIF)
- Qiddiya Investment Company
- Rawabi Specialized Contracting
- RCC - Ruwad Civil Construction
- Red Sea Global (RSG)
- Refad Real Estate Development Company
- Retal Urban Development Company
- Rezaik Algedrawy for Contracting
- Riva Development
- Roshn Group
- Royal Commission for Jubail and Yanbu (RCJY)
- Royal Commission for the Riyadh City (RCRC)
- Royal Commission of Al Ula
- Rua Al Madinah Holding Company
- Safari Company
- SAMAMA Constructions
- Samsung C&T Corporation
- Sany Al Ameriah Co.
- Sarh Airport Development and Real Estate Investment
- Sateaa Al Tameer For Real Eastate Development & investment Co.
- Saudi Airlines Real Estate Development Company (SARED)
- Saudi Arabian Baytur
- Saudi Arabian Football Federation
- Saudi Aramco
- Saudi Basic Industries Corporation (SABIC)
- Saudi Constructioneers Establishment (SAUDICO)
- Saudi Economic & Development Company (Sedco)
- Saudi Entertainment Ventures Company (SEVEN)
- Saudi Industrial Property Authority (Modon)
- Saudi Pan Kingdom - SAPAC
- Saudi Ports Authority (SPA)
- Saudi Railways Organization (SRO)
- Saudi Real Estate Company (SRECO - Al Akaria)
- Saudi Real Estate Infrastructure Company (BINYAH)
- Saudi Sports for All Federation (SFA)
- Saudi Water Partnership Company (SWPC)
- Seera Real Estate Development Company
- Setec Group
- Shahm Contracting Company
- Shamayel United Development Co.
- Shapoorji Pallonji
- Shibh Al Jazira Contracting Company
- Shomoul Holding Company
- Shurfah Holding
- SIEMENS
- Sinohydro Corporation
- Sisban Holding
- Sumou Real Estate Company
- Taiba Investment & Real Estate Development Company
- Taibah Holding Company
- Tamasuk Holding Company
- Tatweer Buildings Company (TBC)
- Technical Development Company
- Thabat Construction Company (Al Muhaidib Group)
- Thakher Development
- Tilal Properties
- Tourism Development Fund (TDF)
- Umm Al Qura for Development & Construction Company
- United Engineering Construction (UNEC)
- Urbacon Trading & Contracting
- Wadi Hanifa Investment and Real Estate Development
- Webuild
- Zaid Al Hussein Group
- Zakat, Tax and Customs Authority