See link for those who have gone bust since January 2021 https://www.bbc.co.uk/news/business-58626018 If you're on a fixed tariff, probably safest to sit tight and wait till the tariff ends, then shop around either with your current supplier or with others in the market. Found comparing ?/Kwh easiest way to do this. Or Check out price comparison sites, bearing in mind they don't do it for free. Or If you're not on a fixed tariff (variable) I believe, hope that your supplier is not one of the four currently teetering on going bust and switch to a 12 month fixed tariff ASAP. Or If your supplier does go bust, Energy UK will switch you to a new supplier, your gas and elecricity will not go off, they guarantee that. And finally of you're with Bulb because someone on here was encouraging people to switch, just hope the Govt stump up the cash to bail out that supplier!!!!!!!!!!!