Most Centuries
| Team | RUNS | 100s | 50s | WK |
|---|---|---|---|---|
| 1. Nottinghamshire | 2927 | - | - | 67 |
| 2. Lancashire | 2245 | - | - | 54 |
| 3. Essex | 2566 | - | - | 73 |
| 4. Derbyshire | 1802 | - | - | 44 |
| 5. Sussex | 1604 | - | - | 43 |
| 6. Middlesex | 1339 | - | - | 38 |
| 7. Yorkshire | 2594 | - | - | 75 |
| 8. Leicestershire | 1881 | - | - | 52 |
| 9. Somerset | 2496 | - | - | 64 |
| 10. Worcestershire | 2249 | - | - | 67 |
| Team | RUNS | 100s | 50s | WK |
| 11. Surrey | 2594 | - | - | 85 |
| 12. Warwickshire | 2161 | - | - | 57 |
| 13. Northamptonshire | 1469 | - | - | 34 |
| 14. Gloucestershire | 1743 | - | - | 52 |
| 15. Glamorgan | 2103 | - | - | 54 |
| 16. Hampshire | 1777 | - | - | 56 |
| 17. Kent | 2000 | - | - | 52 |
| 18. Durham | 1984 | - | - | 58 |