Due to demand from financial advisers, the firm has added Cavendish, Heartwood, Lionstrust and Unicorn to its fund range.
There are 10 funds available from Cavendish, nine from Heartwood, 11 from Lionstrust and five from Unicorn.
All of the funds have a zero per cent initial charge and Cavendish, Heartwood and Lionstrust funds have typical annual management charge of 0.75 per cent.
Three of the Unicorn funds have an annual management charge of 1.25 per cent, one fund is 1.00 per cent and the remaining fund is 0.75 per cent.
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Alliance Trust Savings has added 500 clean share classes since the start of 2013 and plans to offer over 2,000 from up to 80 providers by the end of the year.
Sara Wilson, head of platform proposition at Alliance Trust Savings, said: "As we have continued to add clean share class funds and new fund providers to the platform this year, our advised business has continued to grow.
"We are adding fund providers that advisers are requesting through our intermediary sales team and we will continue to add further providers during the remainder of 2013."

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