Activities auxiliary to financial services and insurance activities Standard Industrial Classification (SIC) codes of UK-based importers and exporters 66110 - Administration of financial markets (3815) 66120 - Security and commodity contracts dealing activities (4097) 66190 - Activities auxiliary to financial intermediation n.e.c. (11123) 66210 - Risk and damage evaluation (1404) 66220 - Activities of insurance agents and brokers (9870) 66290 - Other activities auxiliary to insurance and pension funding (4457) 66300 - Fund management activities (8762)