Any share dealing business accounts?

Are there any low cost online share dealing services that allow a business to open an account (i.e. the investments are not held for an individual)? My company is sitting on too much cash and I'm the only owner/shareholder. It's not the right time for me to withdraw the cash and the company won't need it so I'd rather put it to work in a simple index tracker fund and leave it for the next 10 years. Gains when realized would attract corporation tax.

Can you suggest any low cost online share dealing platforms that allow an account to be opened in the name of a company? The platform would ideally need to offer Vanguard or similar low cost index funds. Thanks.