If you run a UK limited company, then you might be interested in investing some or all of the annual profits in the stock market. Here's what I've found out when I considered retaining the profits in my own company, instead of paying the money as a dividend to the shareholders in that company.
Why Invest Company Profits?
Many people (myself included) have jobs as well as owning a limited company. It may be more tax efficient to retain the profits in a business rather than pay them out as dividends in a particular tax year. So you can build up the profits in the good years, and then draw an income in the lean years. Or build up the profits and then draw a salary while you travel around the world on your yatch!
Of course if you're retaining company profits then due to inflation the money could lose its value over time. Most company bank accounts only pay a modest amount of interest. So if you want to retain the purchasing power of the money, it makes sense to invest it in other assets.
A typical investment account will allow a company to purchase stocks, bonds, commercial property (unit trusts or REITS), foreign currency and Exchange Traded Funds (ETF's).
How to Open a Company Share Dealing Account
If you want to invest in assets other than cash, then usually the best thing to do is to open a trading account.
Make sure you open one in the name of your company, and of course you shouldn't use your personal ISA or SIPP!
Two companies I've found who offer trading accounts for limited companies are Selftrade and Hargreaves Lansdown.
Selftrade look good, but when I looked there was an annual fee for the trading account. It might prove worthwhile for larger companies, but for my small company the cost was prohibitive.
I rate Hargreaves Lansdown quite highly, and I have a personal ISA and SIPP with them. It's convenient to open a trading account for a limited company. You can then operate it online. Dealing charges are quite high, but it's a better option for investing in unit trusts.
Problems With Investing Company Profits