Estera was a global provider of corporate, trust, fund and accounting services.

[3] In April 2016, it changed its name to "Estera", with the Group Chief Executive Officer being Farah Ballands.

[4] Estera employed 550 people and had offices in 11 jurisdictions: Bermuda, British Virgin Islands, Cayman Islands, Guernsey, Hong Kong, Isle of Man, Jersey, Luxembourg, Malta, Mauritius, United Kingdom.

[6] In July 2019, it was announced that Estera would be merged with Inflexion Private Equity's company Ocorian.

[9] In 2017, Estera acquired Morgan Sharpe (in Guernsey), Heritage financial services group (in Belfast and Malta) and Headstart s.a.r.l (Luxembourg).