| Lock Stock Welsh Alliance League | |
| Founded: | 1984 |
| Folded: | 2020 |
| Divisions: | 2 |
| Teams: | 31 (16 in Division 1, 15 in Division 2) |
| Promotion: | Cymru North |
| Relegation: | Gwynedd League Vale of Clwyd and Conwy Football League |
| Levels: | 3–4 |
| Domest Cup: | Welsh Cup |
| Champions: | Division 1 – Holyhead Hotspur Division 2 – Y Felinheli |
| Season: | 2019–20 |
| Most Successful Club: | Llangefni Town (5 titles) |
| Current: | 2019–20 season |
The Welsh Alliance Football League (formerly the Lock Stock Welsh Alliance Football League, for sponsorship reasons) was a football league formed in 1984, and discontinued in 2020 following the reorganisation of the Welsh football pyramid for the 2020-21 season.[1]
Division 1 was part of the third level of the Welsh football league system in North Wales.
As confirmation from the league on 25 June 2019.[2]
| Club Name | Stadium | 2018–19 position | |
|---|---|---|---|
| Blaenau Ffestiniog Amateur | Cae Clyd, Blaenau Ffestiniog | 2nd (Promoted from Division 2 for 2019–20 season) | |
| Bodedern Athletic | Cae Ty Cristion, Village Hall Bodedern | 2nd | |
| Denbigh Town | Central Park, Denbigh | 15th (Relegated from Cymru Alliance for 2019–20 season) | |
| Glan Conwy | Cae Ffwt, Glan Conwy | 1st (Promoted from Division 2 for 2019–20 season) | |
| Greenfield | Bagillt Road, Greenfield | 4th | |
| Holyhead Hotspur | The New Stadium, Holyhead | 16th (Relegated from Cymru Alliance for 2019–20 season) | |
| Llanberis | Ffordd Padarn, Llanberis | 10th | |
| Llandudno Albion | Ffordd Dwyfor, Llandudno | 3rd | |
| Llandyrnog United | Cae Nant, Llandyrnog | 13th | |
| Llanrug United | Eithin Duon, Llanrug | 5th | |
| Llanrwst United | Gwydir Park, Llanrwst | 11th | |
| Mynydd Llandegai | Mynydd Llandygai | 12th | |
| Nantlle Vale | Maes Dulyn, Penygroes | 6th | |
| Penrhyndeudraeth | Maes Y Parc, Penrhyndeudraeth | 8th | |
| Prestatyn Sports | Gronant Playing Fields, Prestatyn | 7th | |
| St Asaph City | Roe Plas, St Asaph | 9th |
| Club name | Stadium | 2018–19 position | |
|---|---|---|---|
| Amlwch Town | Lôn Bach, Amlwch | 15th | |
| Aberffraw | Ty Croes, Aberffraw | 5th | |
| Barmouth & Dyffryn United | Wern Mynach, Barmouth | 14th (Relegated from Division 1 for 2019–20 season) | |
| Gaerwen | Lon Groes, Gaerwen | 11th | |
| Gwalchmai | Maes Meurig, Gwalchmai | 2nd (Promoted from Gwynedd League for 2019–20 season) | |
| Holyhead Town | Millbank Sports Field, Holyhead | 12th | |
| Kinmel Bay | Cader Avenue, Kinmel Bay | 7th | |
| Llandudno Amateurs | The Oval, Llandudno | 1st (Promoted from Vale of Clwyd and Conwy Football League Premier Division for 2019–20 season) | |
| Llandudno Junction | The Flyover, Llandudno Junction | 15th (Relegated from Division 1 for 2019–20 season) | |
| Llannefydd | Llannefydd | 3rd | |
| Mochdre Sports | Swan Road, Mochdre | 14th | |
| Penmaenmawr Phoenix | Cae Sling, Penmaenmawr | 9th | |
| Pentraeth | Bryniau Field, Pentraeth | 10th | |
| Pwllheli | Leisure Centre, Recreation Road, Pwllheli | 4th | |
| Y Felinheli | Cae Selio, Bangor Street, Y Felinheli | 8th |