David Gray

Mutual Energy Ltd. operates a natural gas pipe line in Scotland and Northern Ireland. The firm provides safe, reliable and efficient gas and electricity transmission service to the company’s direct customers and to consumers throughout Ireland. It acquire and hold important energy infrastructure assets for the benefit of the energy consumers of Northern Ireland. The company was founded in January 2005 and is headquartered in Belfast, the United Kingdom.

Collection House Ltd. provides debt recovery services. The firm also engages in providing receivables management, debt collection, and debt ledger purchasing and legal services to support those collection activities. It operates through the following segments: Collection Services, Purchased Debt Ledgers, and All Other. The Collection Services segment segment earns commissions on the collection of debts for clients. The Purchased Debt Ledgers segment collects debts from client ledgers acquired by the Group. The All Other segment includes unallocated revenue and expenses, intersegment eliminations, interest, borrowings, and income tax expenses. The company was founded by John Pearce and Stephen Walker in 1994 and is headquartered in Brisbane, Australia.

Part of The Southern Co., WaterSecure Holdings, Inc. is a natural gas concern.

Brisbane Airport Corp. Pty Ltd. operates Brisbane airport. It's airport infrastructure products and services include information on flight arrivals and departures, shopping and dining, and parking and transportation. The company offers domestic terminal upgrade, major development plans, and general projection information services. The company was founded in 1997 and is headquartered in Queensland, Australia.

Boeing Australia Holding Co. operates as an investment holding company. The company is headquartered in Sydney, Australia.

Transurban Queensland is a leading company delivering some of Queensland's key infrastructure and transport technology projects. They own and operate toll roads and bridge infrastructure in south-east Queensland. Its road network is designed to relieve suburban roads of heavy traffic and extends across 62 kilometres. The Queensland Motorways road network carries more than 76 million motorists a year and includes the: Sir Leo Hielscher Bridges Gateway Motorway Gateway Extension Motorway Logan Motorway They also operate five toll points: Murarrie Kuraby Loganlea Heathwood Paradise Road