Centrica plc is an energy services and solutions company. Its British Gas Services and Solutions segment provides installation, repair and maintenance of domestic central heating and related appliances and the provision of fixed-fee maintenance service and insurance contracts in the United Kingdom. The Company's British Gas Energy segment is engaged in supplying gas and electricity to residential and small business customers in the United Kingdom and others. Its Bord Gais Energy segment supplies gas and electricity to residential, commercial and industrial customers in the Republic of Ireland and others. The Company's Centrica Business Solutions segment supplies gas and electricity to business customers in the United Kingdom and others.