กิจกรรมอื่นๆที่สนับสนุนกิจกรรมบริการทางการเงิน

This class includes activities auxiliary to financial service activities not elsewhere classified, such as:
- financial transaction processing and settlement activities, including for credit card transactions
- investment advisory services
- activities o

This class excludes:
- activities of insurance agents and brokers, see 6622
- management of funds, see 6630