A partnership buyout agreement lets you plan what will happen when a partner leaves the business. In this guide, we will explain what buying out a business partner means, how to prepare to buy out a business partner, and more.In this ultimate guide, we will unravel the mysterious world of buyout agreements and show you stepbystep how to navigate them like a pro. Welcome Middlesex Water Company Investors. Our online tools allow shareholders to complete any tasks digitally. Find and download various legal forms, brochures, and self-help kits. If a form does not open, right-click the link to save it to your computer.