It ran from the beginning of May to the beginning of June and saw 33 county teams and teams representing Scotland, Wales and the Netherlands compete in a series of divisions.
Hampshire Women won the County Championship as winners of the top division with Yorkshire finishing runners-up.
The Championship was Hampshire's first and was achieved in their first season in the top division.
Matches were played using a one day format with 50 overs per side.
Each of the teams finishing first in the groups in Division Three qualified for a series of promotion play-offs along with Essex who finished sixth in Division Two.