Sembcorp Design and Construction is under the Sembcorp Industries group of companies and is graded A1 as a Registered Contractor with Building Construction Authority of Singapore (BCA) to tender General Building and Civil Engineering Workheads.

Sembcorp Architects & Engineers is a fully owned subsidiary of Sembcorp Design and Construction.

Sembcorp EOSM is a subsidiary of Sembcorp Design and Construction.

The group structure is shown here: