Complex sentence: Osborne and Macfarlane then exported the product to South Africa where they obtained other financial backing and installed a factory in Cape Town, forming the British & African Cereal Company Pty Ltd, which was registered in London with Osborne as managing director.
Split into simpler sentences: Osborne and Macfarlane then exported the product to South Africa where they obtained other financial backing and installed a factory in Cape Town, forming the British & African Cereal Company Pty. Ltd., which was registered in London with Osborne as managing director.