Set up a new calendar
You can only create new calendars from a browser, and not from the Google Calendar app. Once the calendar is created, you'll see it on your browser and in the app.
On your computer, open Google Calendar.
On the left side of the page, next to "My calendars," click the Down arrow Create new calendar.
Add a name for your calendar.
If you want to share your calendar, check the box next to "Share this calendar with others."
At the bottom of the page, click Create Calendar.
To create a calendar for company holidays:
Name the calendar "Company Holidays" and share it to firstname.lastname@example.org