MattressNextDay, the UK’s leading online mattress and bed retailer, has announced pre-tax profits of £3.6 million for the financial year ending March 2025 – a 20% increase on the prior year. The company also recorded gross profits of £17 million, with a robust 46.5% margin, underlining its position as one of the UK’s most profitable and fastest-growing sleep retail brands. This year’s performance…