| Season | Competition | Honour | Comments |
| 1971-72 | Helensburgh Sevens tournament | Winners | Russell Davidson Trophy |
| 1972-73 | Glasgow District Rugby Union (GDRU) Leagues Division Five | Winners | First formal GDRU Leagues formed - Divisions One to Five |
| 1976-77 | GDRU Leagues Division One | Winners | Promoted to the National Leagues Division Seven (NL 7) |
| | | {All Leagues had been |
| | | re-organised after formation of SRU National Leagues (Divisions One to Seven) in season 1973-74 with Burgh assigned to GDRU Division 1} |
| 1977-78 | Dunbartonshire Cup | Winners | ^ |
| 1979-80 | Helensburgh Sevens tournament | Winners | ^ |
| 1987-88 | GDRU Division Two | Winners | Promoted to Division One |
| 1987-88 | Dunbartonshire Cup | Winners | ^ |
| 1987-88 | Helensburgh Over-30s tournament | Winners | ^ |
| 1994-95 | GDRU Division Two | Winners | Promoted to Division One |
| 1995-96 | GDRU Division One | Winners | Promoted to NL 7 via four-way District winners Play-offs (Helensburgh, Carnoustie, Orkney, Heriot-Watt Uni) |
| 1996-97 | National Leagues Division Seven | Runners-up | Promoted to NL 6 |
| 1997-98 | National Leagues Division Six | Runners-up | Promoted to NL 5 |
| 1998-99 | National Leagues Division Five | Winners | Promoted to NL 4 |
| 1999-2000 | Strathendrick Sevens tournament | Winners | ^ |
| 1999-2000 | Oban Sevens tournament | Winners | ^ |
| 2000-01 | Loch Lomond Sevens tournament | Winners | ^ |
| 2001-02 | National Leagues Division Four | Winners | Promoted to NL 3 |
| 2001-02 | SRU National Leagues | Team of the Year | Presented at Murrayfield |
| 2001-02 | SRU National Leagues | Player of the Year | Kieran Verryt (wing) |
| 2004-05 | Clydebank 10s tournament | Winners | ^ |
| 2010-11 | Clydebank 10s tournament | Winners | ^ |
| 2011-12 | West Region League Division Two | Winners | SRU League reorganisation with Burgh assigned to WL 2 |
| 2011-12 | West Regional Bowl | Winners | ^ |
| 2011-12 | SRU National Bowl | Winners | At Murrayfield |
Back