JTC, the C.I.-based administrator, has supported Gresham House with the launch of the British Sustainable Infrastructure Fund II LP (BSIF II), with JTC appointed to provide governance, company secretarial, fund administration and accounting support. BSIF II, which has a target size of GBP500m (USD675m), will invest in sustainable infrastructure in the UK. The fund will be serviced from JTC’s Guernsey office.