Longest current tenure in Championship

Longest-serving managers in Championship
Manager Days
Phil Parkinson (Wrexham) 1520
Kieran McKenna (Ipswich Town) 1352
John Mousinho (Portsmouth) 952
Nathan Jones (Charlton Athletic) 572
Chris Davies (Birmingham City) 449
Paul Heckingbottom (Preston North End) 374
Frank Lampard (Coventry City) 274
Gary Rowett (Oxford United) 252
Alex Neil (Millwall) 242
Mark Robins (Stoke City) 240
John Eustace (Derby County) 197
Alan Sheehan (Swansea City) 193
Valérien Ismaël (Blackburn Rovers) 185
Paulo Pezzolano (Watford) 108
Will Still (Southampton) 96
Ryan Mason (West Bromwich Albion) 88
Liam Manning (Norwich City) 87
Sergej Jakirović (Hull City) 79
Rubén Sellés (Sheffield United) 72
Gerhard Struber (Bristol City) 71
Rob Edwards (Middlesbrough) 66
Julien Stéphan (Queens Park Rangers) 65
Martí Cifuentes (Leicester City) 45
Henrik Pedersen (Sheffield Wednesday) 29