Under the Companies Act 2006, the financial thresholds defining small and medium-sized companies have been increased:
Turnover: Increased from £10.2 million to £15 million
Balance sheet total: Increased from £5.1 million to £7.5 million
This change impacts businesses that hold a Home Office sponsor licence, particularly affecting:
Sponsor licence application fees
Immigration Skills Charge (ISC) amounts
The company’s size classification determines the fees payable for sponsoring workers.
Sponsor licence application fees (effective 9 April 2025):
Large sponsors: £1,579
Small sponsors: £574
ISC fees per sponsored worker:
Large sponsors: £1,000 for the first 12 months + £500 per additional 6 months
Small sponsors: £364 for the first 12 months + £182 per additional 6 months
👉 Sponsors classified as small businesses benefit from reduced licence and ISC fees.
If your company’s size classification changes, you must:
Report the change to UKVI within 20 working days.
Provide evidence (such as company accounts and organisation charts) to support the report.
Failure to report can result in penalties, including licence revocation.
⚠️ Note: It is better to make a late report than not to report at all.
It is estimated that:
113,000 entities will move from small to micro-entity status.
14,000 will move from medium to small.
6,000 will move from large to medium.