LESS ordförande genom åren
| Årtal | Antal medlemmar |
Ordförande |
| 1969 | 40 | Folke Olaison |
| 1970 | 189 | Folke Olaison |
| 1971 | 203 | Folke Olaison |
| 1972 | 376 | Folke Olaison |
| 1973 | 605 | Esbjörn Hillberg |
| 1974 | 636 | Esbjörn Hillberg |
| 1975 | 751 | Esbjörn Hillberg |
| 1976 | 871 | Esbjörn Hillberg |
| 1977 | 860 | Esbjörn Hillberg |
| 1978 | 826 | Gunilla Waller |
| 1979 | 778 | David Engström |
| 1980 | 712 | David Engström |
| 1981 | 597 | Ingemar Gånge |
| 1982 | 553 | Ingemar Gånge |
| 1983 | 555 | Lars-Gunnar Röök |
| 1984 | 738 | Ebbe Rahm |
| 1985 | 530 | Ebbe Rahm |
| 1986 | 417 | Ebbe Rahm |
| 1987 | 348 | Ebbe Rahm |
| 1988 | 372 | Ebbe Rahm |
| 1989 | 416 | Ebbe Rahm |
| 1990 | 387 | Bo Sundestrand |
| 1991 | 362 | Bo Sundestrand |
| 1992 | 344 | Bo Sundestrand |
| 1993 | 462 | Bo Sundestrand |
| 1994 | 345 | Agne Bodin |
| 1995 | 290 | Agne Bodin |
| 1996 | 305 | Claes-Göran Rylander |
| 1997 | 314 | Claes-Göran Rylander |
| 1998 | 310 | Claes-Göran Rylander |
| 1999 | 300 | Claes-Göran Rylander |
| 2000 | 232 | Eric Alfredson |
| 2001 | 243 | Leif Lexell |
| 2002 | 260 | Göran Fock |
| 2003 | 263 | Göran Fock |
| 2004 | 305 | Jan Rinman |
| 2005 | 391 | Jan Rinman |
| 2006 | 350 | Peter Cedergårdh |
| 2007 | 386 | Peter Cedergårdh |
| 2008 | 478 | Göran Fock |
| 2009 | 568 | Lars Engström |
| 2010 | 555 |
Lars Engström |
| 2011 | 455 | Lars Engström |
| 2012 | TBD | Lars Engström |
| 2013 | TBD | Lars Engström |
| 2014 | TBD | Lars Engström |
| 2015 | TBD | Hans Hörfelt |
| 2016 | TBD | Hans Hörfelt |
| 2017 | TBD | Hans Hörfelt |
| 2018 | TBD | Torsten Beckman |
| 2019 | TBD | Torsten Beckman |
| 2020 | TBD | Torsten Beckman |
| 2021 | TBD |
Carl-Johan "Calle" Cederbom |
| 2022 | TBD |
Carl-Johan "Calle" Cederbom |
| 2023 | TBD |
Erik Wallentin |
| 2024 | TBD |
Erik Wallentin |
| 2025 | TBD |
Lars Axvi |
