Alternatives to popular fund managers

Hello, I have an ISA with a few of the big/popular funds. I have Baillie gifford America, fundsmith, scottish Mortage, and they have the big companies like unilever, diageo, tesla, apple, paypal, amazon etc…So my question is, I’m looking for alternative companies to invest in. I am open to suggestions for divedend stocks, growth stocks, US,UK,Asia anywhere. I have shares, in Aveva, Computercentre,polymetal, Team 17, Avon Rubber and few others.

You should look into ETF investing. That directly substitutes those funds but is much cheaper and performs better as well.