Three Rivers Chamber of Trade & Commerce has been active in South West Hertfordshire since 1899 - we have been serving the interests of businesses of all sizes and types throughout this time. We are an independent, membership organisation which supports businesses through: Holding regular networking meetings at venues and business premises across the district. Members can showcase their businesses at these meetings. Annual Soiree for members and the wider community at the Rickmansworth Festival organised by the Rickmansworth Waterways Trust. Tables are also available for hire in the Marquee in the Meadow which attracts 25-30,000 visitors. Lateral agreements with many other neighbouring Chambers including Hertfordshire Chamber, where our members can attend meetings at membership rates and benefit from certain offers and benefits of these Chambers. Find out more. Representing businesses on the Business Forum and Growth Forum of the Hertfordshire LEP, and also on the newly formed Business Forum of Three Rivers District Council.