| Some Of The Organisations Represented In The 2010 Congress |
| Ministry of Water & Electricity |
Saudi Ports Authority |
| Ministry of Transportation |
Hatch Water |
| Council of Saudi Chambers |
Saur |
| Saudi Electricity Company |
British Embassy |
| Saudi Railway Company |
Embassy of USA |
| Clyde & Co |
Saudi Aramco OOC Group |
| Banque Saudi Fransi |
Al Mashal Investment Group |
| ACWA Power International |
R.W. Beck |
| Saudi Bin Laden Group |
International Private Water Association |
| National Solar Systems |
Embassy of the Kingdom of Spain |
| Alinma Bank |
Baker Botts LLP |
| ADCB Macquarie Corporate Finance |
KPMG LLP |
| Macquarie Capital Advisers |
Saudi Arabian Mining Company |
| Metito |
El Seif Engineering Contracting Company |
| MENA Infrastructure Fund |
Law Firm of Salah Hejailan |
| Instrata Capital |
Saudi Pan Kingdom Holding Company |
| Morgan Stanley |
Al Khodari & Sons Company |
| Davos Investment Holdings |
Al Fanar Company |
| Ernst & Young |
Freshfields Bruckhaus Deringer |
| International Finance Corporation |
Gulf Capital Pvt. JSC |
| Saudi Arabian General Investment Authority |
Worley Parsons Arabia Ltd |
| Parsons Brinckerhoff M.E. Ltd |
Vitronic Machine Vision M.E |