35 Data management; Collection of data; Compilation of data; Computerised data management; Accountancy advice relating to taxation; Accountancy advice relating to tax preparation; Accountancy, book keeping and auditing; Accountancy services relating to accounts receivable; Accounting consultation; Accounting for third parties; Computerised accounting; Business auditing; Business advice relating to accounting; Computerised tax assessments (preparation of -); Computerised business records keeping; Business statistical studies; Compilation of computer databases; Compilation of indexed addresses; Compilation of information into computer databases; Compilation of statistical data relating to business; Computer data entry services; Computerised data processing; Computerised data verification; Computerized file management; Data retrieval services; Data processing, systematisation and management; Systemization of information into computer databases