Here is the updated list

 John McGuinness Honda racing/Jackson racing (supersport class)/Mugen performance (TT zero class)

James Hillier Quattro Plant Kawasaki
Ian Hutchinson Paul Bird motorsport
Guy Martin Tyco BMW
Bruce Anstey Valvoline racing by Padgetts motorcycles/Mugen performance (TT zero class)
Michael Dunlop Milwaukee Yamaha/MD racing (supersport & superstock class)
Gary Johnson GB Moto racing Kawasaki
William Dunlop Tyco BMW
Conor Cummins Honda racing/Jackson racing (supersport & superstock class)
Dan Stewart Wilcock consulting
Dean Harrison Mar Train racing Yamaha
Lee Johnston East Coast racing
Cameron Donald Norton racing/Valvoline racing by Padgetts motorcycles (supersport class)
Ben Wylie Bimota racing
Ryan Farquhar KMR Kawasaki
Connor Behan KMR Kawasaki (lightweight class)
Ivan Lintin RC Express racing Kawasaki
Russ Mountford Silicone engineering racing
Stefano Bonetti Team rock n road racing
Jamie Hamilton Burrows engineering racing
Ian Pattinson Weardale racing
David Hewson Obsession engineering
Derek Mcgee Wilson Craig racing
Andy Lawson Shirlaws motorcycles racing
Gareth Keys B&W racing (supersport & lightweight class)
Ben Rea CMS racing (lightweight class)/Rea racing (supersport class)
Daley Mathison Daley Mathison racing
James Neesom Neesom racing
Derek Sheils BikebitsNI racing
Robbin Harms DP Coldplaning/TC racing
Dan Cooper Dan Cooper racing/CMS racing (lightweight class)
Petre Pop Garage monsters team
Frank Gallagher Zest legal
Alan Bonner The peoples bike team
Dan Kruger Penz 13.com
Xavier Denis Optimark road racing team (supersport & lightweight class)
Michael Russell Club 55 racing (lightweight class)
Ryan Kneen CBG contractors Kawasaki/Manxmove racing (supersport class)
Sam West Homer racing
Simon Fulton Rev 2 race/FVS racing (supersport class)
Dan Hegarty Downshift motorsport/ILR Kawasaki (supersport & lightweight class)
Scott Wilson DHT racing
Richard Mcloughlin
Colin Stephenson CS racing
Shaun Anderson Trevor Scott racing (lightweight class)/Kingston university (TT zero class)
Jamie Coward Horizon distribution/Barnes racing (supersport class)
Tuukka Korhonen NK motors racing (lightweight class)
James Ford James Ford road racing
Paul Shoesmith Ice Valley racing BMW
Maria Costello MBE Ice Valley racing BMW
Adrian Harrison Printing roller services
Brian Mccormack Tag racing
Davy Morgan Davy Morgan racing/Magic bullet motor sports (supersport class)
Marco Pagani
Keith Amor Rig deluge BMW
Tim Sayers Instinct Resourcing (lightweight class)
Chris Mcgahan Sammy Crossett motorcycles (lightweight class)
sidecar TT 2015 line up
Sean Hegarty/James Neave Nick Crowe racing
Conrad Harrison/Mike Aylott Printing roller services
Dave Molyneux/Benjamin Binns DMR
Ben Birchall/Tom Birchall Klaffi racing
John Holden/Andrew Winkle Barnes racing
Tim Reeves/Patrick Farrance TBA
Gordon Shand/Phil Hyde Shand racing
Karl Bennett/Lee Cain Bennett racing
Gary Bryan/Jamie Winn GBM demolition

Kilbil