Important Dates for the Northwest England and the Isle of Man Soroptimists
1949 – North West England formed
1975 – Formation of the Divisional Union of North West England and the Isle of Man
1995 – Formation of the Northwest England & the Isle of Man Region
Current Northwest Clubs
| Club | Chartered | Mother club | Grandmother club | |
| 1 | Libertas e-Club | 2022 | ||
| 2 | Blackburn | 1936 | Manchester | London |
| 3 | Blackpool & District | 1961 | Fylde | Manchester |
| 4 | Fylde | 1937 | Manchester | London |
| 5 | Garstang | 1973 | Fylde | Manchester |
| 6 | Grange-over-Sands | 1954 | Ulverston | Morecambe & Heysham |
| 7 | Lancaster | 1942 | Preston | Blackburn |
| 8 | tbc | |||
| 9 | Pendleside | 1949 | Burnley | Blackburn |
| 10 | Preston | 1939 | Blackburn | Manchester |
| 11 | Rishton & Great Harwood | 1954 | Accrington | Blackburn |
| 12 | Rossendale | 1947 | Burnley | Blackburn |
| 13 | Windermere | 1982 | Kendal | Morecambe & Heysham |
Former Northwest Clubs
| Club | Chartered | Mother club | Grandmother club | Closed |
| Accrington | 2009 | |||
| Amounderness | 2016 | 2021 | ||
| Barrow-in-Furness | 1966 | Morecambe & Heysham | Preston | 2017 |
| Bacup | Merged with Rawtenstall to form Rossendale | |||
| Burnley | 1943 | Blackburn | Manchester | 2019 |
| Carnforth | 2012 | |||
| Chorley | 2006 | |||
| Clitheroe | 2001 | |||
| Colne | Merged with Nelson to form Pendleside | 2002 | ||
| Darwen | 1999 | |||
| Douglas | 1952 | Fleetwood | Fylde | 2017 |
| Fleetwood | 2005 | |||
| Haslingden | 2004 | |||
| Kendal | 2000 | |||
| Leyland | 1970 | Chorley | Preston | 2015 |
| Morecambe and Heysham | 1939 | Preston | Blackburn | 2022 |
| Nelson | Merged with Colne to form Pendleside | 2002 | ||
| Rawtenstall | Merged with Bacup to form Rossendale | |||
| Ulverston | 2007 | |||
Regional Presidents
| Year | Name | Club |
| 1946-47 | Miss Edith Kenyon | Blackburn |
| 1947-48 | Miss K T Tomlinson | Fylde |
| 1948-49 | Dr K E Thompson | Morecambe & Heysham |
| 1949-50 | Miss D Hardy | Preston |
| 1950-51 | Mrs Anne Hayes | Blackburn |
| 1951-52 | Miss A B Hales | Fylde |
| 1952-53 | Mrs P A B McDonald | Lancaster |
| 1953-54 | Mrs P Todd | Clitheroe |
| 1954-55 | Mrs E M Parkington | Fleetwood |
| 1955-56 | Miss E G Ephraimson | Burnley |
| 1956-57 | Miss H Savage | Lancaster |
| 1957-58 | Miss E A Yates | Chorley |
| 1958-59 | Miss A Cottom | Ulverston |
| 1959-60 | Mrs F P Evans | Burnley |
| 1960-61 | Mrs A E Rouse | Blackburn |
| 1961-62 | Mrs E H Browne | Grange-over-Sands |
| 1962-63 | Miss F Makin | Fleetwood |
| 1963-64 | Miss J Stewart | Chorley |
| 1964-65 | Mrs I M Rushton | Rishton |
| 1965-66 | Miss J D Coates | Colne & Nelson |
| 1966-67 | Miss M Blackwood | Burnley |
| 1967-68 | Mrs Riley | Rawtenstall |
| 1968-69 | Miss Dora Bloomer | Blackpool |
| 1969-70 | Mrs Vera Nield (Allen) | Fylde |
| 1970-71 | Mrs Gwyneth Evers | Morecambe & Heysham |
| 1971-72 | Miss Nellie Cross | Chorley |
| 1972-73 | Mrs Edith Mortimer | Grange-over-Sands |
| 1973-74 | Mrs Barbara Pryce | Blackpool |
| 1974-75 | Miss Marjery Robinson | Fylde |
| 1975-76 | Mrs Elsie Dickinson | Preston |
| 1976-77 | Miss Barbara Dening | Blackburn |
| 1977-78 | Mrs Doris Davies | Colne & Nelson |
| 1978-79 | Mrs Jean Wilkinson | Haslingden |
| 1979-80 | Mrs Margaret Parr | Fleetwood |
| 1980-81 | Miss Hazel Woodward | Garstang |
| 1981-82 | Miss Jo Clarke | Kendal |
| 1982-83 | Mrs Edith Mortimer | Grange-over-Sands |
| 1983-84 | Miss Kathleen Hanson | Clitheroe |
| 1984-85 | Mrs Sheila R Whipp | Rawtenstall |
| 1985-86 | Mrs Dorothy Carthy | Colne & Nelson |
| 1986-87 | Dr Pamela Russo | Rishton |
| 1987-88 | Mrs Penny Ward | Grange-over-Sands |
| 1988-89 | Miss Betty Brierley | Burnley |
| 1989-90 | Mrs Bettie Norwood | Windermere |
| 1990-91 | Mrs Jo Derbyshire | Blackpool |
| 1991-92 | Miss June Goodinson | Carnforth |
| 1992-93 | Mrs Josie Caunce | Blackburn |
| 1993-94 | Miss Claire Bailey | Garstang |
| 1994-95 | Mrs Sue Sharkey | Grange-over-Sands |
| 1995-96 | Mrs Pat Hooton | Burnley |
| 1996-97 | Mrs Noreen Haselden | Carnforth |
| 1997-98 | Mrs Kath Jones | Accrington |
| 1998-99 | Mrs Dorothy Greenhalgh | Chorley |
| 1999-00 | Mrs Maraline Foster | Fylde |
| 2000-01 | Mrs Ruth Winterbottom | Lancaster |
| 2001-02 | Mrs Paddy Rouse | Rishton & Great Harwood |
| 2002-03 | Mrs Tricia Coll | Blackburn |
| 2003-04 | Mrs Anne Quainoo | Lancaster |
| 2004-05 | Mrs Margaret Paterson | Morecambe & Heysham |
| 2005-06 | Mrs Susan Biggs | Pendleside |
| 2006-07 | Mrs June Gabbitas | Grange-over-Sands |
| 2007-08 | Mrs Linda Beddows | Fylde |
| 2008-09 | Mrs Marie Blacktop | Blackburn |
| 2009-10 | Mrs Sharon Greenhow | Barrow-in-Furness |
| 2010-11 | Mrs Judith Grocott | Garstang |
| 2011-12 | Miss Jean Priestley | Blackpool |
| 2013/14 | Mrs Edna Haselden | Pendleside |
| 2014/15 | Mrs Tessa Jones | Lancaster |
| 2015/16 | Mrs Margaret Hammond | Blackburn |
| 2016/17 | Mrs Angie Christopher | Blackburn |
| 2017/18 | Mrs Maureen Howarth | Pendleside |
| 2018/19 | Ms Alison Driver | Rossendale |
| 2019/20 | Miss Rosemary Hoyle | Grange-over-Sands |
| 2020/21 | Cath Read | Blackburn |