Activities auxiliary to financial services and insurance activities Standard Industrial Classification (SIC) codes of UK-based importers and exporters 66110 - Administration of financial markets (4013) 66120 - Security and commodity contracts dealing activities (4421) 66190 - Activities auxiliary to financial intermediation n.e.c. (12033) 66210 - Risk and damage evaluation (1501) 66220 - Activities of insurance agents and brokers (10363) 66290 - Other activities auxiliary to insurance and pension funding (4587) 66300 - Fund management activities (9185)