9 Computer software for use in the electricity, gas, and water industries, namely, software for financing, billing, customer service, meter operation, and distribution
16 Printed matter for use in the electricity, gas, and water industries, namely, instructional and training manuals for computer software and business services
35 Billing, accounting, licensing of software, and business consultation services, all for the electricity, gas, and water industries
37 Installation of computer software for the electricity, gas, and water industries
41 Educational services, namely, workshops and classes on the use of computer software and business services for the electricity, gas and water industries
42 Licensing of intellectual property, maintenance of computer software, computer software consulting services for others; computer programming services for others, and technical computer software support services for others, all for the electricity, gas and water industries