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- ONE MINUTE SILENCE LIMITEDType: Market research and pollingIncorporated: 30 June 2003
- BLUE STATION COMMUNICATIONS LIMITEDType: PR and communicationsIncorporated: 10 March 2003
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- GARDENBUILD LTDType: Media representationIncorporated: 21 April 1999
- J. M. BAILEY COMMUNICATIONS LIMITEDType: Advertising agenciesIncorporated: 3 December 1992
- PANACEA MARKETING LIMITEDType: Advertising agenciesIncorporated: 15 July 1991
- MCCANN-ERICKSON CENTRAL LIMITEDType: Advertising agenciesIncorporated: 30 January 1986