Most Centuries
| Team | RUNS | 100s | 50s | WK |
|---|---|---|---|---|
| 1. Essex | 2054 | 2 | 2 | 61 |
| 2. Worcestershire | 1584 | 2 | - | 48 |
| 3. Lancashire | 1315 | - | 2 | 47 |
| 4. Middlesex | 1846 | - | - | 57 |
| 5. Glamorgan | 1884 | - | - | 48 |
| 6. Hampshire | 2203 | - | 6 | 57 |
| 7. Kent | 2167 | - | 2 | 71 |
| 8. Gloucestershire | 1703 | - | - | 51 |
| 9. Leicestershire | 1337 | - | - | 29 |
| 10. Sussex | 1809 | - | - | 55 |
| Team | RUNS | 100s | 50s | WK |
| 11. Derbyshire | 1317 | - | - | 38 |
| 12. Somerset | 2354 | - | - | 83 |
| 13. Durham | 1661 | - | - | 41 |
| 14. Warwickshire | 2531 | - | - | 87 |
| 15. Yorkshire | 2364 | - | - | 69 |
| 16. Nottinghamshire | 2280 | - | - | 57 |
| 17. Northamptonshire | 2504 | - | - | 64 |
| 18. Surrey | 2347 | - | - | 79 |