2013 Mslexia Women's Novel Competition: for novels written for adults in any genre by previously unpublished women novelists. Prize £5,000. Closing date 23 September 2013. At one point in the rules there seems to be some confusion over the definition of women novelists, so I assume they mean novelists who don't identify as male and give them a vague pass on non-binary gender issues.
THE SPACE TO WRITE FICTION COMPETITION: for first pages of unfinished novels. Prize of a weekend writing retreat. Closing date: 18 October 2013. Seems to be open to anyone.
The Bath Novel Award: for completed novels written for adult or young adult readers in any genre. Prize: £1,000. Closing date: 28 February 2014.