3sun Group

Climate & Sustainability  •  London  •  Growth

3sun Group is a specialist provider of products and services to the global renewable energy industry.


Total BGF investment


Investment date

Feb 2014 - Oct 2019

Head office

Great Yarmouth


Julian Brown

During BGF’s investment, 3sun Group grew its position in the renewables sector to become one of the leading providers of engineering services to offshore wind farms in the UK and Europe and won contracts with numerous companies, including the assembly of 56 turbine towers for the £1.5bn Galloper Offshore Wind Farm. The Group now employs more than 200 people, reaching £23m of turnover in 2018.

In 2019, 3sun Group was acquired by Worley Ltd, the Australian-listed supplier of project and asset services for the energy, chemicals and resources sector.

"We've enjoyed a great partnership with BGF in these last five years, helping us to accelerate our growth."
Graham Hacon, CEO at 3sun Group