When moving to the UK, there are several key contacts that can assist you. Start with the UK government’s official website, gov.uk, where you can find information on visas, immigration, and settling in. If you're looking for local services, your local council can provide guidance on housing, schools, and healthcare. Additionally, consider reaching out to expat communities and forums, as they can offer practical advice and support from those who have gone through similar experiences. For legal or financial matters, consulting a regulated solicitor or financial advisor is also recommended.