Business management analysis or business consultancy; marketing research; business management and business operation relating to information processing and telecommunications network; management and operation of business relating to management of information processing and telecommunications network; consultancy and operation of management or transaction of business; auctioneering; import-export agencies; official filings, namely filing, in particular documents or magnetic tape; referral of engineers relating to computers, computer software design, computer programming, or maintenance of computers and computer software; other referral services; operation of computers, typewriters, telex machines and other similar office machines; information compilation and information construction to computer data bases; computerized file management; office functions for other relating to order, acceptance and order placement of mail-order services; information retrieval services in computer files; information processing with computers.

Electronic machinery installation; construction; repair or maintenance of office machines and equipment; repair or maintenance of electronic machines and apparatus; repair or maintenance of telecommunication machines and apparatus; repair or maintenance of electric household appliances; installation, upgrading and maintenance of computer hardware.

Telecommunication (other than broadcasting); message sending by computer terminals; communications by computer terminals; broadcasting; news agencies; rental of telecommunication equipment including telephones and facsimile apparatus; telecommunications routing and junction services; teleconferencing services; telecommunications services, namely grouping of communication channels for transmission by other telecommunication providers and broadcasters; consultancy for communication network system.

Educational and instruction services relating to arts, crafts, sports or general knowledge; licensing examination regarding computer software design, computer programming, and maintenance of computer software; arranging, conducting and organization of seminars; providing electronic publications; reference libraries of literature and documentary records; providing information regarding organization, management or arrangement of horse races; reproduction of sound-recorded recording media; translation through communication by computer terminals and other translation; publication of electronic books and journals on-line; electronic desktop publishing.

Designing of machines, apparatus, instruments (including their parts) or systems composed of such machines, apparatus and instruments; providing information relating to designing computers; designing of computers, electronic apparatus and telecommunication apparatus; consultancy for designing of computers, electronic apparatus and telecommunication apparatus; computer program design, computer programming, or maintenance of computer software; providing information relating to computer program design, computer programming, or maintenance of computer software; consultancy for computer systems; remote monitoring of computer systems; installation of computer software; customization of computer software and computer hardware; upgrading of computer software; updating and integration of computer software and computer hardware; maintenance of computer software; information and advice relating to the aforesaid services; computer software design and development; design and development of computer programs; computer programming services, implementation, adaptation and maintenance of computer programs, updating of computer programs; information and advice relating to the aforesaid services; designing and planning for communication network system; consultancy for computer programs design, computer programming, or maintenance of computer; user authentication for electronic trading; computer data encoding; conversion process of electronic data to embed and delete electronic watermark with computers; fault diagnosis and virus testing for computer programs; technical advice relating to performance, operation of computers, automobiles and other machines that require high levels of personal knowledge, skill or experience of the operators to meet the required accuracy in operating them; testing or research on computers and computer programs; testing or research on telecommunication machinery and apparatus, and peripheral equipment; testing or research on semiconductor; testing or research on semiconductor manufacturing machines and system, and semiconductor measuring instruments; rental of computers; providing computer programs; creation of manual for computers and computer programs; computer programs conversion and computer data conversion; computer programs reproduction; creating or maintaining web sites for others; rental of memory area of computers; providing technical information relating to operation of computers, typewriters, telex machines and other similar office machines.

Business management analysis or business consultancy; marketing research; business management and business operation relating to information processing and telecommunications network; management and operation of business relating to management of information processing and telecommunications network; consultancy and operation of management or transaction of business; auctioneering; import-export agencies; official filings, namely filing, in particular documents or magnetic tape; personnel management services, namely referral of engineers relating to computers, computer software design, computer programming, or maintenance of computers and computer software; personnel management consultancy, namely personnel referral services; personnel management consultancy, namely, referral services in the field of personnel placement, selection or recruitment; business referral services relating to business inquiries, research, information, marketing, recruitment, consultancy, administration, management and/or procurement; operation of computers, typewriters, telex machines and other similar office machines; information compilation and information construction to computer data bases; computerized file management; office functions for others relating to order, acceptance and order placement of mail-order services; information retrieval services in computer files; information processing with computers.

Electronic machinery installation; construction; repair or maintenance of office machines and equipment; repair or maintenance of electronic machines and apparatus; repair or maintenance of telecommunication machines and apparatus; repair or maintenance of electric household appliances; installation, upgrading and maintenance of computer hardware.

Telecommunication (other than broadcasting); message sending by computer terminals; communications by computer terminals; broadcasting; news agencies; rental of telecommunication equipment including telephones and facsimile apparatus; telecommunications routing and junction services; teleconferencing services; telecommunications services, namely grouping of communication channels for transmission by other telecommunication providers and broadcasters; consultancy for communication network system.

Educational and instruction services relating to arts, crafts, sports or general knowledge; educational licensing examination regarding computer software design, computer programming, and maintenance of computer software; arranging, conducting and organization of seminars; providing electronic publications; reference libraries of literature and documentary records; providing information regarding organization, management or arrangement of horse races; reproduction of sound-recorded recording media; translation through communication by computer terminals and other translation; publication of electronic books and journals on-line; electronic desktop publishing.

Designing of machines, apparatus, instruments (including their parts) or systems composed of such machines, apparatus and instruments; providing information relating to designing computers; designing of computers, electronic apparatus and telecommunication apparatus; consultancy for designing of computers, electronic apparatus and telecommunication apparatus; computer program design, computer programming, or maintenance of computer software; providing information relating to computer program design, computer programming, or maintenance of computer software; consultancy for computer systems; remote monitoring of computer systems; installation of computer software; customization of computer software and computer hardware; upgrading of computer software; updating and integration of computer software and computer hardware; maintenance of computer software; information and advice relating to the aforesaid services; computer software design and development; design and development of computer programs; computer programming services, implementation, adaptation and maintenance of computer programs, updating of computer programs; information and advice relating to the aforesaid services; designing and planning for communication network system; consultancy for computer programs design, computer programming, or maintenance of computer; user authentication for electronic trading; computer data encoding; conversion process of electronic data to embed and delete electronic watermark with computers; fault diagnosis and virus testing for computer programs; technical advice relating to performance, operation of computers, automobiles and other machines that require high levels of personal knowledge, skill or experience of the operators to meet the required accuracy in operating them; testing or research on computers and computer programs; testing or research on telecommunication machinery and apparatus, and peripheral equipment; testing or research on semiconductor; testing or research on semiconductor manufacturing machines and system, and semiconductor measuring instruments; rental of computers; providing computer programs, namely providing temporary use of non-downloadable computer programs; providing computer programs, namely rental or leasing of computer programs; creation of manuals for computers and computer programs; computer programs conversion and computer data conversion; computer programs reproduction; creating or maintaining web sites for others; rental of memory area of computers; providing technical information relating to operation of computers, typewriters, telex machines and other similar office machines.