Debi Allen started her career as an agent when she joined Billy Marsh Associates in 1993. She set up a talent agency RDF Management for the RDF Group where she grew the talent division to a team of 8 with over 100 clients. In 2009 she set up DAA Management bringing many of her colleagues and clients from RDF. She was co-chair of the PMA from 2014 to 2018 and now remains on the council.
In May 2017 she joined Curtis Brown alongside her long-standing co-agent Charlene McManus.