Question to the Department for Business and Trade:

To ask the Secretary of State for Business and Trade, pursuant to the Answer of 19 March 2025 to Question 37785 on Construction: Employers' Contributions, what estimate his Department has made of the (a) number of firms in the construction sector who will pay increased employers’ National Insurance and (b) market share of those firms within the construction sector.

The vast majority of firms in the construction sector are small or microbusinesses, which will see no change overall. The Government has protected small businesses and charities from the impact of the increase to Employer National Insurance by increasing the Employment Allowance from £5,000 to £10,500, and 865,000 employers will pay no NICs this year.