One City Global LtdBusiness: Other telecommunications activities. Information technology consultancy activities. Data processing, hosting and related activities. Management consultancy activities other than financial management
Optility LimitedBusiness: Construction of utility projects for electricity and telecommunications. Wired telecommunications activities. Other telecommunications activities
Optimax Imaging Inspection and Measurement LimitedBusiness: Manufacture of optical precision instruments. Repair of electronic and optical equipment. Agents involved in the sale of machinery, industrial equipment, ships and aircraft. Technical testing and analysis
Organisational Reflections LimitedBusiness: Business and domestic software development. Management consultancy activities other than financial management
Orison Services Limited T/A Orison Soft and TonerTownBusiness: Other retail sale in non-specialised stores. Retail sale of computers, peripheral units and software in specialised stores. Other telecommunications activities
Otaski Energy Solutions LtdBusiness: Manufacture of electric lighting equipment. Business and domestic software development. Other research and experimental development on natural sciences and engineering
Overview LtdBusiness: Manufacture of consumer electronics. Manufacture of electric motors, generators and transformers. Manufacture of other electrical equipment. Other engineering activities
Oxford Ionics LimitedBusiness: Manufacture of computers and peripheral equipment. Manufacture of other electrical equipment. Other engineering activities
P J Carey (Contractors) LtdBusiness: Construction of commercial buildings. Construction of domestic buildings. Construction of roads and motorways. Construction of utility projects for electricity and telecommunications
P Z & W LimitedBusiness: Other telecommunications activities. Information technology consultancy activities. Engineering related scientific and technical consulting activities