Alliance Trust PLC is a quoted UK listed investment trust. The Alliance Trust Board has appointed Towers Watson Investment Management (Ireland) Limited (TWIMI) as its Alternative Investment Fund Manager (AIFM). TWIMI has delegated the investment management of the Alliance Trust portfolio to its specialist division, Towers Watson Investment Management Limited (TWIM). TWIMI and TWIM are both part of Willis Towers Watson (WTW).
Alliance Trust Plc also wholly owns an investment platform called Alliance Trust Savings, offering a wide range of investment products for savings products such as ISAs and SIPPs.