This subcategory includes occupations concerned with systematizing information about transactions and activities into accounts and quantitative records, and paying and receiving money. Includes such activities as keeping and verifying records of business or financial transactions; receiving and disbursing money; operating electronic and electromechanical accounting and tabulating machines and equipment; computing and verifying amounts due for goods and services; preparing payrolls, timekeeping records, and duty rosters; and posting primarily financial or statistical data to accounting records.

This subcategory includes occupations concerned with the distribution of information and messages by direct personal, telephone, or radio contact, involving such activities as delivering mail, relaying messages by telephone or radio equipment, and directing visitors at reception points.