In March of this year I opened a cash ISA with a new provider & then transferred all my previously accumulated cash ISA's from my old bank to my new provider. However as a form of security for my savings I need to reduce my savings to a maximum of £50,000. To do this I wish to know if it is possible to transfer again my cash ISA’s, with the exception of the one I purchased this year, to a different provider. And if so would I lose any interest that I accumulated on these savings for this year. The ISA interest is paid annually. The only other option that I have to keep under the max £50,000 is to transfer my e-saver account savings to a new provider.