How many parties make up the house of commons?

The House of Commons in the UK is primarily made up of several political parties, with the main ones being the Conservative Party, the Labour Party, the Liberal Democrats, the Scottish National Party (SNP), and a few others, including smaller parties and independent members. The exact number of parties can fluctuate due to elections, by-elections, and changes in party affiliation. As of the latest elections, there are typically over a dozen parties represented in the House of Commons, alongside independent MPs.