Pre-trading approvals

Professional registrations: regulated sectors

Which business sectors require professional or regulator registration before trading, what the registration process involves, and how long it typically takes to obtain approval.

UK-wide
Guide summary

Some businesses must register with a regulator before trading. Check if your sector requires registration, apply in time, and comply with ongoing rules. Operating without registration is a criminal offence.

  • Check if your business sector requires professional registration
  • Apply to the correct regulator before trading
  • Prepare for competence checks and inspections
  • Pay required fees which vary by sector
  • Allow time for processing (up to 12 months for some sectors)
  • Operating without registration is a criminal offence
  • Face unlimited fines or imprisonment if unregistered
  • Meet ongoing standards after registration
  • Prepare for regular inspections
  • Notify regulator of significant changes
On this page
UK-wide

Related guides in Compliance & Legal

Business licences by activity type

A quick-reference lookup of UK business licences organised by activity type, covering food, alcohol, entertainment, waste, street trading, …

Tech Sector Licensing and Authorisations

Comprehensive guide to licences and regulatory authorisations required for technology businesses - telecommunications, financial services, intellectual property, export …

Cryptoasset Business Regulation

Regulatory requirements for cryptoasset businesses in the UK - how token classification determines whether you need full FCA …

Some business activities are so tightly regulated that you cannot legally trade without first registering with a sector-specific regulator. Unlike general business licences issued by local councils, these registrations involve demonstrating competence, meeting ongoing standards, and submitting to regular inspection.

If your business falls into a regulated sector, registration is not optional. Operating without it is a criminal offence and can result in unlimited fines, imprisonment, or both.

Why professional registration exists

Professional registration protects the public in sectors where poor practice could cause serious harm. It serves three purposes:

  • Competence assurance: Confirms that individuals and organisations meet minimum standards of knowledge, training, and capability.
  • Ongoing accountability: Registered businesses are subject to inspection, audit, and enforcement action if standards slip.
  • Consumer confidence: Registration gives customers and clients assurance that a business is legitimate and meets regulatory standards.

The registration process varies significantly between regulators. Some, like food business registration, are free and straightforward. Others, like FCA authorisation, involve detailed applications, business plans, and fees that can run into thousands of pounds.

How long registration takes

Lead times vary considerably between regulators. Plan your registration well before you intend to start trading, as delays can push back your launch date and result in lost revenue.

What registration typically involves

While each regulator has its own process, most professional registrations follow a common pattern:

  • Application form: Detailed information about your business, its structure, key personnel, and proposed activities.
  • Fit and proper person checks: DBS checks, financial history checks, and declarations of any previous regulatory action against key individuals.
  • Business plan or statement of purpose: How you intend to operate, your governance arrangements, and how you will meet regulatory standards.
  • Fees: Application fees vary from free (food business registration) to several thousand pounds (FCA authorisation). Some regulators also charge annual fees.
  • Pre-registration inspection: Some regulators, such as CQC, inspect your premises and operations before granting registration.

Once registered, you must comply with ongoing requirements including annual returns, periodic inspections, and notification of significant changes to your business.

How this connects to other approvals

Professional registration is usually one of several approvals you need before trading. You may also need general business registration (HMRC, Companies House), premises-related approvals (planning, building control), and activity-based licences (premises licence, waste carrier registration).

For a complete picture of what you need, see Approvals and registrations you need before trading.

Regulator registration portals