| 1 | 243 | JA Haynes & BL D'Oliveira | Worcestershire v Essex | 2021 | a28480 |
| 2 | 230 | DL Haynes & IVA Richards | West Indians v Essex | 1980 | a2667 |
| 3 | 271 | CJ Adams & MG Bevan | Sussex v Essex | 2000 | a12676 |
| 4 | 230 | HD Rutherford & RN ten Doeschate | Essex v Scotland | 2013 | a22659 |
| 5 | 185* | Asif Din & BM McMillan | Warwickshire v Essex | 1986 | a4801 |
| 5 | 185 | SR Patel & SJ Mullaney | Nottinghamshire v Essex | 2017 | a25669 |
| 6 | 128* | A McGrath & GM Fellows | Yorkshire v Essex | 2002 | a14409 |
| 7 | 154 | AJ Hollioake & Azhar Mahmood | Surrey v Essex | 2003 | a15067 |
| 8 | 140 | MT Coles & JC Tredwell | Kent v Essex | 2016 | a24789 |
| 9 | 74 | LD Sutton & SD Parry | Lancashire v Essex | 2009 | a19784 |
| 10 | 52* | AP Cowan & PM Such | Essex v Nottinghamshire | 1998 | a11357 |