Not sure if this is possible, but have to ask.

I have a very large spreadsheet (workbook) we use to track data for multiple
companies. Each company has their own individual worksheet (TAB), however
every worksheet looks exactly the same. (Same column headers, rows, etc.)
Just a different company name.

Is it possible to add a new column in the first worksheet and have it
automatically (or somehow) get added to each of the other worksheets.

Thanks for any help with this.