A Simm is a hill in Britain that is at least 600 metres high and has a drop of at least 30 metres on all sides. Ten people are known to have climbed all 2531 Simms, including five in 2023. Anyone with at least 2000 Simms in their bag is eligible for the Simm Hall of Fame. As this is a distant target for many baggers, the Simm Corridor is open to those who have climbed at least 1500 Simms.
Last updated: 19 September 2023
| Total Simms | First Simm | 2000th Simm | Final Simm | |||||
| Ken Whyte | 1953-2022 | 2531 | Cat Law | 1968 | Cruachan Beag | 21 Sep 2010 | ||
| Iain Thow | Castleton | 2531 | Monawee | 1967 | Cut Hill | 7 Jun 2015 | ||
| Michael Earnshaw | Penrith | 2531 | Spidean Coinich | 2001 | Sgurr na Feartaig N Top | 8 May 2017 | Cruach Fhiarach | 16 Jul 2019 |
| Rob Woodall | Peterborough | 2531 | Carnedd Llewelyn | 1976 | Beinn na Loinne | 7 May 2012 | Sgorr Dhonuill West Top | 28 June 2021 |
| Anne Bunn | Egglescliffe | 2531 | Scafell Pike | 1983 | Carn a' Chlarsaich | 9 Aug 2018 | Torr Ceum na Caillich | 24 Sep 2022 |
| Eric Young | Balloch | 2531 | Ben Lawers | 1970 | Meall Coire an t-Searraich | 17 Jun 2018 | Sails | 12 Jul 2023 |
| Alan Dawson | Killin | 2531 | Snowdon | 1972 | Manywee | 29 Oct 2014 | Sails | 12 Jul 2023 |
| Graham Illing | Congleton | 2531 | Beinn Fhada Far East Top | 24 Jul 2023 | ||||
| Alan Whatley | Birmingham | 2531 | Gorllwyn | 1972 | Meall Clachach | 16 Sep 2023 | ||
| Neil Sandilands | Perth | 2531 | Benyellary | 1965 | An Creachal Beag | 9 Jun 2016 | Carn Mor | 17 Sep 2023 |
| Andy Hyams | Edinburgh | 2526 | ||||||
| Colin Crawford | Glasgow | 2463 | Tinto | 1966 | Stac nam Bodach | 30 Mar 2009 | ||
| Gavin Theobald | Fort William | 2377 | Marsco | 1991 | Round Hill | 28 May 2016 | ||
| Dick Scroop | St Andrews | 2262 | ||||||
| Stuart Benn | Culloden | 2224 | Ben Venue | 1972 | Meall Taurnaigh | 25 Jun 2006 | ||
| Colin Donnelly | Hawick | 2153 | ||||||
| Peter Ellis | 2140 | |||||||
| Kenny Ballantyne | Kirkcaldy | 2046 | Tinto | 1965 | Gearr Aonach | 17 Dec 2021 | ||
| Alan Moore | 2027 | |||||||
| Bill Fairmaner | St Andrews | 2012 | Craig Maskeldie South Top | 26 Jul 2020 | ||||
| Richard Speirs | Wormit | 2006 |
Anne Bunn is currently the only woman in the Hall but there are three women in the Simm Corridor - Allison Robertson, Jenny Hatfield and Carole Engel, one of five new entries to the Corridor in 2022.
Last updated: 30 July 2023
| Robert Phillips | 1939 |
| Alan Castle | 1885 |
| Alistair Deering | 1879 |
| Tony Smith | 1834 |
| Jim Bloomer | 1824 |
| Norman Wares | 1782 |
| Rick Salter | 1766 |
| Lindsay Boyd | 1766 |
| Martin Richardson | 1760 |
| Gary Jones | 1729 |
| Iain Walton | 1722 |
| Alan Holmes | 1722 |
| Dave McGimpsey | 1709 |
| Allison Robertson | 1696 |
| Lindsay Munro | 1676 |
| Jenny Hatfield | 1676 |
| Chris Robinson | 1674 |
| Richard Webb | 1665 |
| Eddie Dealtry | 1631 |
| Stewart Logan | 1630 |
| John Ward | 1628 |
| Iain Brown | 1624 |
| David Stallard | 1624 |
| Alan Brook | 1620 |
| Robert Poole new entry 2022 | 1613 |
| Andrew Tibbetts | 1594 |
| Chris Pine | 1587 |
| Carole Engel | 1577 |
| Simon Winton new entry 2023 | 1516 |
| Andy Sutton new entry 2023 | 1509 |
| John Starbuck new entry 2022 | 1504 |
