Photo: Matt Moser

About us

TTMA Limited - providers of marshalling services

The TTMA Limited

We are the marshalling team supporting road racing on the world-famous Isle of Man TT Mountain Course

We recruit and train volunteers to undertake marshalling duties around the 37.73 miles course during the TT fortnight in May/June and the Manx Grand Prix fortnight in August/September each year.

The TTMA is a limited company. It has six elected directors, all volunteers, who oversee a multitude of roles throughout the year including recruitment, training, liaison with the ACU and the IOM Government, organising marshal registration and securing benefits.

Directors are Jane Corlett (Chairman), Andrew Priestley (Vice-Chairman), Hannah Williams (Director) and Neil Smith (Director) supported by an office manager and 2 administrators.

Thank you

The TTMA is supported by twelve Chief Sector Marshals, more than 120 Deputy Sector Marshals and over one thousand dedicated individuals who all volunteer their time to ensure racing can take place around the TT course for each and every event.  The Directors extend their grateful thanks to each and every one of them for their help.

Got questions? 

Check out our comprehensive Frequently Asked Questions page here and for the latest news our updates page here and our facebook page here.  If you can't find the answer then drop us a note by email or call the office and we'll get back to you - we appreciate your patience, we're a very small team!

Contact us

TTMA Limited
TT Grandstand
Isle of Man

Telephone: 01624 618191
Facebook: iomttmarshals
Twitter: iomttmarshals
Instagram: iomttmarshals

The current office opening hours are Monday to Friday, from 9am to 4pm.


Our thanks to the professional photographers who kindly donate photographs of our marshals, taken during the TT, Classic TT and Manx Grand Prix, so we can promote marshalling and help recruit more volunteers to our cause:

Dave Kneen Photography - website & facebook
Jonathan Cole Photography - website & facebook
IOM TT Photos - website & twitter 
IOM TT Pics - website & facebook 

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