Revenues at Irving Oil Whitegate Holdings Ltd topped $2bn last year

New rates kick in next month, with estimates it will cut gas prices for a typical home by €31.60 a year

Gas and electricity supply company may build a second power plant to meet demand

Sponsorship of GAA Hurling All-Ireland Senior Championship extended for three years

Irving Oil’s proposed purchase of Tedcastle makes it the latest such firm to invest here

Memberton, near Whitegate, offers privacy, peace and village life

At one stage his mother was transferred to a trolley which could not be moved, court told

Expansion and consolidation expected to be a feature both at home and abroad in 2017

State’s only refinery was recently bought by Irving Oil, owner of Canada’s biggest refinery

Canada’s Irving Oil agreed to buy Ireland’s only refinery from Phillips 66 in deal set to close next month

Judge expresses concern man showed little empathy for victim of extortion attempt

Around 10,000 homes affected by the latest water warning issued by Irish Water

Boil Water notice issued amid HSE fears Whitegate water supply contaminated

Temperatures to fall as snow and sleet predicted overnight in some parts of the country

Deal would see Bord Gáis taking over Viridian’s two electricity plants in Co Dublin

Former Cork goalkeeper to take up role as coach and selector under Davy Fitzgerald

Man (49) arrested at scene of attempted robbery on Limerick filling station

Second man taken to Cork University Hospital with smoke inhalation

Defendant dismissed from job with Cope Foundation within 24 hours of conviction

Sea ‘ran red with blood’ where four days saw more than a thousand Irish casualties

Move of container terminal business to Ringaskiddy essential, says chairman

Art of spin alive in semi-State sector

State-owned group plans to borrow €300m and rebrand its networks

Late 2013 was a terrible time to be negotiating the sale of an energy business

€400m power station and 680,000-strong customer base sold to Centrica for €129m

UK company gets almost 700,000 customers effectively for free

Irish Coastguard co-ordinates safe recovery of Abuk Lion after vessel lost engine power in stormy seas

The sale of Bord Gáis will in theory drive down utility bills for consumers

Estimates vary between 15,000 and 20,000

Two alerts on Lough Derg within 24 hours over weekend

Micheál Martin says proposed sale by owners Phillips 66 should be examined by Government