Advisory services relating to computer software; Advisory services relating to computer systems analysis; Advisory services relating to computer systems design; Advisory services relating to technological research; Computer software advisory services; Computer support services (software advisory and information services); Technological advisory services; Certification services (testing, verification and authentication of the services of others for the purpose of certification); Computer software engineering; Computer engineering consultancy services; Computer engineering; Engineering services relating to computers; Information technology (IT) consultancy; Information technology (IT) services (computer hardware, software and peripherals design and technical consultancy); Computer technology consultancy; Technological consultancy; Technological consultation services; Technological consulting services for digital transformation; Telecommunications technology consultancy; Technical data analysis services; Network security services (test and risk assessment of electronic networks); Telecommunication network security consultancy; Data security consultancy; Data security services (firewalls); Internet security consultancy; Consultancy in the design and development of computer hardware; Consultancy in the design and development of computer software; Design and development of computer hardware for others; Design and development of computer software; Design and development of computer software for others; Development of computer based networks; Development of computer codes; Development of computer platforms; Development of computer programmes; Development of computer software; Development of computer software application solutions; Development of computer systems; Development of video and computer games; Providing information, including online, about design and development of computer hardware and software; Quality audits; Product monitoring services for quality assurance; Quality assurance consultancy; Industrial process monitoring for quality assurance; Disaster recovery services for data communications systems; Design of communication systems; Computer security services in the nature of providing authentication, issuance, validation and revocation of digital certificates; Computer security engineering; Computer security services (testing and risk assessment of computer networks); Security assessment services for computer networks; Computer security consultancy; Research relating to computer security; Security risk assessment services relating to computer systems; Computer security services (design and development of secure computer hardware, software and systems); Advisory services relating to computer programming; Computer program advisory services; Engineering services relating to computer programming; Computer security services (programming and software installation, repair and maintenance services); Computer program maintenance services; Computer program updating services; Computer programming; Computer programming consultancy; Computer programming services for data processing; Computer programming services for search engine optimisation; Computer software programming services; Computer support services (programming and software installation, repair and maintenance services); Conversion of computer programs and data, other than physical conversion; Design of computer programs; Maintenance of computer programs; Modifying of computer programs; Preparation of reports relating to computer programs; Providing information relating to computer technology and programming via a website; Provision of information relating to computer programming; Provision of information relating to computer programs; Research relating to computer programming; Scientific computer programming services; Updating of computer programs; Writing of computer programs; Testing of computer programs; Duplication of computer programs; Creating indexes of web-based information for searching purposes (computer programming)