Help make sure your listing appears when people are searching for your business or businesses like yours on Google Search and Maps. Google My Business makes it easy to create and update your listing—so you can stand out, and bring customers in.
Connect your business, yourself or your cause to the worldwide community of people on Facebook, showcase your products and services, spotlight your brand and reach more customers. Create or login to account and create a page.
Setting up a Twitter business account is the same as a personal account except that when you sign up and it asks for your Name you should put your website name without the .com instead of your real name and when it asks for your Username you should put your Company Name