A bumper selection of resources to help teach private limited companies and public limited companies. I have included a detailed presentation on the main theory of both LTD's and PLC's. The lesson looks at the clear advantage of having limited liability over unlimited liability. The lesson also looks at the clear pros and cons of both types of incorporate companies. I have also included three useful worksheets that can be used straight after the PPT. The first worksheet is a multiple choice quiz covering limited companies. The second worksheet gets students to work out the main pros and cons of different companies. I have also included a bumper worksheet that asks a variety of questions of the various types of business ownership (including sole traders and partnerships). This lesson is perfect for GCSE level Business Studies and could be adapted for A-Level Business Studies.