"securities services"

means—

(a)the buying or selling of securities for own account or on behalf of another person as a business, a part of a business or incidental to conducting a business;
(b)the use of the trading system or infrastructure of an exchange to buy or sell listed securities;
(c)the furnishing of advice to any person;
(d)the custody and administration of securities by a participant or nominee;
(e)the management of securities and funds by an authorised user;
(f)clearing services; or
(g)settlement services;