Longest current tenure in Championship

Longest-serving managers in Championship
Manager Days
Phil Parkinson (Wrexham) 1640
Kieran McKenna (Ipswich Town) 1472
John Mousinho (Portsmouth) 1072
Nathan Jones (Charlton Athletic) 692
Chris Davies (Birmingham City) 569
Paul Heckingbottom (Preston North End) 494
Frank Lampard (Coventry City) 394
Alex Neil (Millwall) 362
Mark Robins (Stoke City) 360
John Eustace (Derby County) 317
Valérien Ismaël (Blackburn Rovers) 305
Ryan Mason (West Bromwich Albion) 208
Sergej Jakirović (Hull City) 199
Gerhard Struber (Bristol City) 191
Julien Stéphan (Queens Park Rangers) 185
Martí Cifuentes (Leicester City) 165
Henrik Pedersen (Sheffield Wednesday) 149
Chris Wilder (Sheffield United) 103
Javi Gracia (Watford) 80
Tonda Eckert (Southampton) 55
Philippe Clement (Norwich City) 39
Vítor Matos (Swansea City) 33
Kim Hellberg (Middlesbrough) 30
Craig Short (Oxford United) 4