Click on Companies from the menu. Click on the Add Company button (+ icon) on the top right corner.
Enter the name of the Company and click on Add Company.
The newly added company will now appear in the list of companies
You can also download the list of companies added in an Excel Sheet. The option for the same is available on the top right corner of Companies tab.
The company data can be exported in an Excel on one click. Option to download Company list in Excel is provided within the Companies tab on the top right corner.