The draws have been made for next season's one-day competitions, with Glamorgan guaranteed 11 home one-day fixtures in 2014 once more.
The new-look domestic 50-over tournament - currently without a sponsor - will replace the Yorkshire Bank 40 competition format, with two groups of nine teams.
Group A consists of Leicestershire, Northamptonshire, Yorkshire, Worcestershire, Derbyshire, Essex, Gloucestershire, Lancashire and Hampshire.
Group B has Middlesex, Durham, Nottinghamshire, Warwickshire, Surrey, Somerset, Kent, Sussex and Glamorgan.
Each team will play all the others in their group once, with four home game and four away. The top four in each group will go into the quarter-finals and it is a knockout from there.
The new structure means there is no place next year for Holland, Scotland or the Unicorns in the competition.
Next year's Twenty20 tournament will also be different, both in sponsor name, NatWest T20, following the end of the Friends Life sponsorship and in structure, with two groups of nine - a north group and a south group.
Glamorgan will compete in the South Group along with Gloucestershire, Somerset, Surrey, Middlesex, Hampshire, Sussex, Kent and Essex.
The North Group includes Derbyshire, Durham, Lancashire, Leicestershire, Northants, Nottinghamshire, Warwickshire and Worcestershire.
Membership prices and packages for 2014 will be released in October. For the latest information sign up to recieve the Glamorgan enewsletter.
