CK Infrastructure Holdings Limited
12/F Cheung Kong Center
2 Queen's Road Central
Hong Kong
Tel: (852) 2122-3133
Fax: (852) 2501-4550
Website: www.cki.com.hk
Email: [email protected]

Power Assets Holdings Limited
Unit 2005 20/F Cheung Kong Center
2 Queen's Road Central
Hong Kong
Tel: (852) 2122-9122
Fax: (852) 2180-9708
Website: www.powerassets.com
Email: [email protected]

Green Island Cement (Holdings) Limited
No. 7, Lung Yiu Street
Tap Shek Kok, Tuen Mun
New Territories
Hong Kong
Tel: (852) 2440-5111
Fax: (852) 2441-3421
Website: www.gich.com.hk
Email: [email protected]

Alliance Construction Materials Limited
1901A, 19/F, One Harbourfront,
18 Tak Fung Street,
Hung Hom,
Kowloon,
Hong Kong
Tel: (852) 2862-2200
Fax: (852) 2529-1035
Website: www.concrete.hk/en
Email: [email protected]

UK Power Networks Holdings Limited
Website: www.ukpowernetworks.co.uk

Northumbrian Water Group Limited
Website: www.nwg.co.uk

Northern Gas Networks Limited
Website: www.northerngasnetworks.co.uk

Wales & West Utilities Limited
Website: www.wwutilities.co.uk

SA Power Networks
Website: www.sapowernetworks.com.au

Powercor Australia Limited
Website: www.powercor.com.au

CitiPower I Pty Ltd.
Website: www.citipower.com.au

Australian Gas Networks Limited
Website: www.australiangasnetworks.com.au

Wellington Electricity Lines Limited
Website: www.welectricity.co.nz

Enviro (NZ) Limited
Website: www.environz.co.nz

AVR-Afvalverwerking B.V.
Website: www.avr.nl

Park'N Fly
Website: www.parknfly.ca

Others:

CK Hutchison Holdings Limited
Website: www.ckh.com.hk