(Based at Wansford Station, Nene Valley Railway):

D9520 (Corby Quarries 45) 0-6-0DH BR Swindon 1964	D9529 0-6-0DH Swindon 1965	Stanton No 50 0-6-0DE YE 2670/1959
Corby Quarries 22 (DL83) 0-6-0DH RR 10271/1967	Barabel 0-4-0DH RR 10202/1964

(list accurate as at January 2012)