- A Robertson
- 01700 503575 - Ivy Rose Cottage, The Straad, Rothesay, Isle Of Bute, PA20 0QF
- A. Robertson And Son
- 01700 503575 - 6 Argyle Street, Rothesay, Argyll And Bute, PA20 0AT
- Graham Robertson
- 0845 3736639 - 6 Argyle Street, Rothesay, Argyll And Bute, PA20 0AT