>no, I misread what you typed... sorry...
>
>
>EXEC sys.sp_rename
> @objname = N'dbo.Company.CompanyName',
> @newname = 'Name',
> @objtype = 'COLUMN'
>
>From the documentation (sp_rename (Transact-SQL))
>
>If the object to be renamed is a column in a table, object_name must be in the form table.column or schema.table.column. If the object to be renamed is an index, object_name must be in the form table.index or schema.table

Yes, that syntax works. I was trying to see with ALTER COLUMN is not supported, or was now, assuming that support was added in recent versions.