Gazprom, with Russian nationality, was founded in 1989, which holds the distinction of being the largest supplier of natural gas reserves and production in the entire world. It is the UK’s leading business gas supplier which is quite a competitive advantage they have, earning them the biggest share in the market of gas production and supply. 
They offer business energy tariffs to all businesses irrespective of their nature and size. Their price plan is up to 3 years for electricity and up to 5 years for the customers looking for the cheapest available gas prices to date.