Longden is a trading brand of Leaderflush Shapland and Leaderflush Shapland is a trading division of SIG Manufacturing Ltd, Registered in England No.1223374.

The CIS UTR number in respect of SIG Manufacturing Ltd is: 1684011119. SIG Manufacturing Ltd is registered with a ‘multiple contractor’ status.

Customers should therefore not make any CIS deductions from payments and can confirm details via the HMRC website or contact the CIS helpline on 08453 667899.