Webum > Society > Work > Self-Employment > United Kingdom Interim Placement@ Staffing Services@ Freelancer-Contractor Services@ See also Regional > Europe > United Kingdom > Business and Economy > Employment AContractorsWorld.com News for UK IT contractors. Contractor UK Advice, articles, and information for UK IT contractors. IR35 Tax Calculator Financial tax calculators and news on the IR35 legislation. Magenta Circle - UK Consultants' Network A networking group for self-employed consultants in the UK. Professional Contractors Group The trade association that represents the interests of freelancers. Shout 99 UK freelancer network. Help build the biggest human edited directory on the internet Add your website - Open Directory Project - Become an editor