| Inns | HS |
| 353-9d | 89 | Hornchurch v Fives and Heronians | The Paddock, Chigwell | 2025 |
| 340-8 | 73 | Hornchurch v Colchester and East Essex | Castle Park Cricket Ground, Colchester | 2022 |
| 339-7 | 0 | Saffron Walden v Hainault and Clayhall | Oakfield Playing Fields, Barkingside | 2004 |
| 339-9 | 53 | Colchester and East Essex v Saffron Walden | Anglo-American Playing Fields, Saffron Walden | 2007 |
| 339-7 | 72 | Wanstead v Woodford Wells | Overton Drive, Wanstead | 2010 |
| 332-8 | 96 | Wanstead v Chelmsford | Overton Drive, Wanstead | 2011 |
| 329-8 | 68 | Wanstead and Snaresbrook v Southend-on-Sea and Ekco Monarchs and Trojans | Southchurch Park, Southend-on-Sea | 2017 |
| 327-8 | 71* | Hadleigh and Thundersley v Buckhurst Hill | John H Burrows Recreation Ground, Hadleigh | 2025 |
| 326-8 | 76 | Southend-on-Sea and Ekco Monarchs and Trojans v Shenfield | Chelmsford Road, Shenfield | 2018 |
| 326-6d | 76 | Wanstead and Snaresbrook v Hadleigh and Thundersley | Overton Drive, Wanstead | 2022 |
| 324-7d | 95 | Saffron Walden v Wanstead | Anglo-American Playing Fields, Saffron Walden | 2005 |
| 323-6d | 79* | Colchester and East Essex v Belhus | Castle Park Cricket Ground, Colchester | 2022 |
| 321-6d | 90* | Brentwood v Hadleigh and Thundersley | Old County Ground, Brentwood | 2025 |
| 320 | 92 | Loughton v Chelmsford | Chelmer Park, Chelmsford | 2010 |
| 320-8 | 68 | Shenfield v Brentwood | Chelmsford Road, Shenfield | 2013 |
| 319-7 | 68 | Wanstead v Woodford Wells | Monkham Lane, Woodford Wells | 2010 |
| 317-9 | 78 | Brentwood v Shenfield | Chelmsford Road, Shenfield | 2013 |
| 316-7 | 92 | Ardleigh Green v Wanstead | Overton Drive, Wanstead | 2006 |
| 316-4 | 91 | Brentwood v South Woodford | Old County Ground, Brentwood | 2009 |
| 314-8 | 78 | Hutton v Colchester and East Essex | The Polo Field Ground, Hutton | 2022 |
| 313-3 | 91 | Ilford v Upminster | Upminster Park, Upminster | 2010 |
| 313-9d | 63 | Brentwood v Loughton | The Uplands, Loughton | 2010 |
| 311-5 | 87 | Brentwood v Ilford | Old County Ground, Brentwood | 2016 |
| 310 | 61 | Upminster v Wanstead and Snaresbrook | Upminster Park, Upminster | 2013 |
| 309 | 66 | Woodford Wells v Colchester and East Essex | Monkham Lane, Woodford Wells | 2010 |
| 309-8 | 89 | Loughton v Colchester and East Essex | The Uplands, Loughton | 2011 |
| 308-4d | -1 | Saffron Walden v Ilford | Anglo-American Playing Fields, Saffron Walden | 2006 |
| 308-8d | 96 | Chelmsford v Buckhurst Hill | Chelmer Park, Chelmsford | 2019 |
| 307-6 | 62* | Fives and Heronians v Ilford | The Paddock, Chigwell | 2004 |
| 307 | 94 | South Woodford v Wanstead | Overton Drive, Wanstead | 2005 |
| 307-7 | 68 | Colchester and East Essex v Hornchurch | Harrow Lodge Park, Hornchurch | 2025 |
| 306-8 | 0 | Wickford v Hainault and Clayhall | Oakfield Playing Fields, Barkingside | 2006 |
| 306 | 67 | Hainault and Clayhall v Ardleigh Green | Central Park, Harold Hill | 2009 |
| 306-6 | 98 | Chelmsford v Hainault and Clayhall | Oakfield Playing Fields, Barkingside | 2011 |
| 305-8 | 82 | Brentwood v Hainault and Clayhall | Old County Ground, Brentwood | 2009 |
| 305-6 | 95* | Brentwood v Upminster | Upminster Park, Upminster | 2009 |
| 305-6d | 74 | Hornchurch v Southend-on-Sea and Ekco Monarchs and Trojans | Southchurch Park, Southend-on-Sea | 2017 |
| 304-4 | 73 | Loughton v Ardleigh Green | The Uplands, Loughton | 2006 |
| 304-9 | 69 | Loughton v Gidea Park and Romford | The Uplands, Loughton | 2010 |
| 304-8 | 70 | Wanstead v Brentwood | Overton Drive, Wanstead | 2010 |
| 303-7 | 99 | Ilford v Brentwood | Old County Ground, Brentwood | 2013 |
| 302-8 | 72 | Ilford v Gidea Park and Romford | Gidea Park Sports Ground, Romford | 2004 |
| 302-9 | 83 | Wanstead v South Woodford | Overton Drive, Wanstead | 2011 |
| 302-9 | 68 | Brentwood v Shenfield | Chelmsford Road, Shenfield | 2014 |
| 302-9 | 67 | Chelmsford v Colchester and East Essex | Castle Park Cricket Ground, Colchester | 2016 |
| 302-5 | 93 | Brentwood v Colchester and East Essex | Castle Park Cricket Ground, Colchester | 2016 |
| 302-5 | 97* | Wanstead and Snaresbrook v Colchester and East Essex | Castle Park Cricket Ground, Colchester | 2023 |
| 301-8 | 74 | Hainault and Clayhall v Loughton | Oakfield Playing Fields, Barkingside | 2005 |
| 301-6 | 84 | Colchester and East Essex v Wanstead and Snaresbrook | Overton Drive, Wanstead | 2016 |
| 301-5 | 87 | Brentwood v Colchester and East Essex | Old County Ground, Brentwood | 2022 |
| 300-7d | 94 | South Woodford v Gidea Park and Romford | Gidea Park Sports Ground, Romford | 2009 |
| 300-6d | 71 | Chelmsford v Southend-on-Sea and Ekco Monarchs and Trojans | Chelmer Park, Chelmsford | 2018 |
| 299-4 | 87* | Colchester and East Essex v Gidea Park and Romford | Castle Park Cricket Ground, Colchester | 2003 |
| 299-5 | 89* | Ilford v Loughton | Valentine's Park, Ilford | 2006 |
| 299-8 | 99 | Hainault and Clayhall v South Woodford | Oakfield Playing Fields, Barkingside | 2011 |
| 299-9d | 89 | Colchester and East Essex v Wanstead and Snaresbrook | Castle Park Cricket Ground, Colchester | 2023 |
| 298-3 | 75* | Loughton v Wanstead | The Uplands, Loughton | 2002 |
| 298 | 89 | Wanstead v Ilford | Valentine's Park, Ilford | 2006 |
| 298-6 | 61 | Hornchurch v Hadleigh and Thundersley | John H Burrows Recreation Ground, Hadleigh | 2018 |
| 297-6d | 84 | Westcliff-on-Sea v Fives and Heronians | Chalkwell Park, Westcliff-on-Sea | 2004 |
| 297 | 85 | Colchester and East Essex v Brentwood | Old County Ground, Brentwood | 2022 |
| 296-5 | 85 | Loughton v Ilford | Valentine's Park, Ilford | 2003 |
| 296 | 96* | Fives and Heronians v Westcliff-on-Sea | Chalkwell Park, Westcliff-on-Sea | 2004 |
| 296-8 | 18 | Wickford v Loughton | Dick Patmore Memorial Ground, Wickford | 2005 |
| 296-4 | 79* | South Woodford v Gidea Park and Romford | Highfield Road, Woodford Green | 2005 |
| 296-4d | 93 | Brentwood v Gidea Park and Romford | Old County Ground, Brentwood | 2006 |
| 296-8 | 64 | Wanstead v Ilford | Overton Drive, Wanstead | 2010 |
| 295-9d | 74 | Wanstead and Snaresbrook v Southend-on-Sea and Ekco Monarchs and Trojans | Overton Drive, Wanstead | 2017 |
| 295 | 83 | Ilford v Shenfield | Chelmsford Road, Shenfield | 2017 |
| 294-4 | 90 | Upminster v Loughton | Upminster Park, Upminster | 2014 |
| 294-8 | 90 | Hornchurch v Brentwood | Old County Ground, Brentwood | 2025 |
| 293-9 | 88 | Gidea Park and Romford v Ardleigh Green | Central Park, Harold Hill | 2009 |
| 293-5 | 80 | Brentwood v Gidea Park and Romford | Gidea Park Sports Ground, Romford | 2009 |
| 293-5 | 88 | South Woodford v Hainault and Clayhall | Oakfield Playing Fields, Barkingside | 2009 |
| 293-7 | 87 | Wanstead and Snaresbrook v Shenfield | Overton Drive, Wanstead | 2016 |
| 293-5d | 82 | Hornchurch v Loughton | The Uplands, Loughton | 2023 |
| 292-4d | 87* | Saffron Walden v Wickford | Dick Patmore Memorial Ground, Wickford | 1999 |
| 292-9 | 83 | Hainault and Clayhall v Fives and Heronians | Oakfield Playing Fields, Barkingside | 2003 |
| 292-5 | 98* | Buckhurst Hill v Brentwood | Old County Ground, Brentwood | 2012 |
| 292-7 | 75 | Brentwood v Colchester and East Essex | Old County Ground, Brentwood | 2015 |
| 292-7 | 93 | Colchester and East Essex v Brentwood | Castle Park Cricket Ground, Colchester | 2017 |
| 292-4 | 93* | Belhus v Ilford | Valentine's Park, Ilford | 2019 |
| 292-8 | 60 | Brentwood v Hornchurch | Old County Ground, Brentwood | 2025 |
| 291 | 81 | Hainault and Clayhall v Loughton | The Uplands, Loughton | 2003 |
| 291-6d | 81 | Wanstead v Saffron Walden | Anglo-American Playing Fields, Saffron Walden | 2007 |
| 291-5 | 91 | Chelmsford v Wanstead | Overton Drive, Wanstead | 2010 |
| 291-7 | 77 | Brentwood v Colchester and East Essex | Old County Ground, Brentwood | 2012 |
| 291-6d | 77 | Buckhurst Hill v South Woodford | Roding Lane, Buckhurst Hill | 2012 |
| 291-9 | 85 | Hadleigh and Thundersley v Wanstead and Snaresbrook | Overton Drive, Wanstead | 2022 |
| 291-9 | 94 | Fives and Heronians v Wanstead and Snaresbrook | Overton Drive, Wanstead | 2025 |
| 290-6 | 86 | Loughton v Fives and Heronians | The Paddock, Chigwell | 2004 |
| 290-8 | 55 | Wanstead v Ilford | Valentine's Park, Ilford | 2005 |
| 290-7 | 95 | Hainault and Clayhall v Loughton | Oakfield Playing Fields, Barkingside | 2006 |
| 290-8 | 87 | Wanstead v Wickford | Dick Patmore Memorial Ground, Wickford | 2006 |
| 290-4 | 94* | Chingford v Chelmsford | Forest Side, Chingford | 2015 |
| 290-8d | 89 | Wanstead and Snaresbrook v Belhus | Overton Drive, Wanstead | 2019 |
| 290-9 | 65 | Shenfield v Chingford | Chelmsford Road, Shenfield | 2022 |
| 289-6 | 83 | Shenfield v Fives and Heronians | Chelmsford Road, Shenfield | 2004 |
| 289 | 89 | Loughton v Chelmsford | The Uplands, Loughton | 2014 |
| 288-6d | 79 | Ardleigh Green v Hainault and Clayhall | Central Park, Harold Hill | 2007 |
| 288-8 | 55 | Brentwood v Chelmsford | Chelmer Park, Chelmsford | 2009 |
| 288-7 | 66 | Colchester and East Essex v Upminster | Upminster Park, Upminster | 2013 |
| 288-9 | 74 | Chelmsford v Chingford | Forest Side, Chingford | 2015 |
| 288-5 | 92 | Brentwood v Chingford | Forest Side, Chingford | 2018 |
| 288 | 70 | Wanstead and Snaresbrook v Chingford | Forest Side, Chingford | 2019 |
| 288-6 | 72 | Hornchurch v Belhus | The Village Green, North Stifford | 2022 |
| 288-6 | 78* | Hutton v Hornchurch | The Polo Field Ground, Hutton | 2025 |
| 287 | 78 | Wickford v Colchester and East Essex | Castle Park Cricket Ground, Colchester | 2007 |
| 287 | 97 | Chingford v Colchester and East Essex | Castle Park Cricket Ground, Colchester | 2016 |
| 287-7 | 68 | Chingford v Chelmsford | Forest Side, Chingford | 2018 |
| 287-9 | 80 | Chingford v Ilford | Forest Side, Chingford | 2019 |
| 287-7d | 87 | Wanstead and Snaresbrook v Hadleigh and Thundersley | John H Burrows Recreation Ground, Hadleigh | 2024 |
| 286-4d | 80* | Ilford v Gidea Park and Romford | Gidea Park Sports Ground, Romford | 2007 |
| 286-7 | 68 | Chelmsford v Ardleigh Green | Chelmer Park, Chelmsford | 2009 |
| 286-8 | 80 | Hadleigh and Thundersley v Chingford | Forest Side, Chingford | 2018 |
| 286-9 | 78 | Hadleigh and Thundersley v Chelmsford | John H Burrows Recreation Ground, Hadleigh | 2022 |
| 286 | 65 | Hutton v Colchester and East Essex | The Polo Field Ground, Hutton | 2025 |
| 285-9 | 76 | Shenfield v Hainault and Clayhall | Oakfield Playing Fields, Barkingside | 2002 |
| 285-7 | 89 | Saffron Walden v Gidea Park and Romford | Anglo-American Playing Fields, Saffron Walden | 2005 |
| 285 | 72 | Upminster v Brentwood | Upminster Park, Upminster | 2013 |
| 285-5d | 62 | Hornchurch v South Woodford | Harrow Lodge Park, Hornchurch | 2016 |
| 285-8 | 85 | Hornchurch v Chingford | Harrow Lodge Park, Hornchurch | 2016 |
| 285-6 | 78 | Chelmsford v Shenfield | Chelmsford Road, Shenfield | 2018 |
| 285 | 69 | Hutton v Shenfield | Chelmsford Road, Shenfield | 2022 |
| 284-7 | 81 | Shenfield v Ilford | Chelmsford Road, Shenfield | 2013 |
| 284-6 | 91* | Ilford v Loughton | Valentine's Park, Ilford | 2014 |
| 284-9 | 78 | Shenfield v Southend-on-Sea and Ekco Monarchs and Trojans | Chelmsford Road, Shenfield | 2017 |
| 284-9 | 79 | Buckhurst Hill v Hadleigh and Thundersley | John H Burrows Recreation Ground, Hadleigh | 2024 |
| 283-6 | 61 | Wanstead v Hornchurch | Overton Drive, Wanstead | 2005 |
| 283-9 | 73 | Colchester and East Essex v Loughton | The Uplands, Loughton | 2011 |
| 283-4d | 97 | Wanstead and Snaresbrook v South Woodford | Overton Drive, Wanstead | 2016 |
| 283 | 96 | Chingford v South Woodford | Forest Side, Chingford | 2016 |
| 283-9 | 56 | Belhus v Brentwood | Old County Ground, Brentwood | 2022 |
| 283-7 | 75* | Buckhurst Hill v Brentwood | Old County Ground, Brentwood | 2024 |
| 282-6d | 80 | Gidea Park and Romford v Wanstead | Gidea Park Sports Ground, Romford | 2008 |
| 282-7 | 80 | Buckhurst Hill v Chingford | Forest Side, Chingford | 2015 |
| 281-5d | 87 | Ilford v Shenfield | Chelmsford Road, Shenfield | 2004 |
| 281-8d | 76 | Wanstead v Gidea Park and Romford | Gidea Park Sports Ground, Romford | 2005 |
| 281-9 | 63 | Upminster v Colchester and East Essex | Upminster Park, Upminster | 2010 |
| 281-7 | 89 | Buckhurst Hill v Ilford | Valentine's Park, Ilford | 2015 |
| 281 | 93 | Wanstead and Snaresbrook v Hutton | Overton Drive, Wanstead | 2025 |
| 280-6 | 73 | Gidea Park and Romford v Ilford | Valentine's Park, Ilford | 2004 |
| 280 | 68 | Westcliff-on-Sea v Shenfield | Chelmsford Road, Shenfield | 2004 |
| 280-7 | 91 | Loughton v Upminster | The Uplands, Loughton | 2010 |
| 280-7d | 75 | Upminster v Brentwood | Upminster Park, Upminster | 2010 |
| 280-5 | 78 | South Woodford v Colchester and East Essex | Highfield Road, Woodford Green | 2015 |
| 280-7 | 66 | Buckhurst Hill v Hadleigh and Thundersley | Roding Lane, Buckhurst Hill | 2024 |
| 279-9d | 77 | Brentwood v Wickford | Dick Patmore Memorial Ground, Wickford | 2006 |
| 279-6d | 76 | Brentwood v South Woodford | Highfield Road, Woodford Green | 2012 |
| 278-7 | 91 | Hainault and Clayhall v Hadleigh and Thundersley | Oakfield Playing Fields, Barkingside | 2003 |
| 278 | 84 | Hainault and Clayhall v Saffron Walden | Oakfield Playing Fields, Barkingside | 2004 |
| 278-7 | 86 | Brentwood v Wanstead | Overton Drive, Wanstead | 2009 |
| 278-5 | 84 | Wanstead v Colchester and East Essex | Overton Drive, Wanstead | 2012 |
| 278 | 64 | Chelmsford v Chingford | Forest Side, Chingford | 2018 |
| 278 | 68 | Loughton v Hutton | The Polo Field Ground, Hutton | 2024 |
| 277-7 | 61 | Woodford Wells v Upminster | Upminster Park, Upminster | 2010 |
| 277-9 | 75 | Hadleigh and Thundersley v Hutton | John H Burrows Recreation Ground, Hadleigh | 2022 |
| 277-8 | 77 | Fives and Heronians v Buckhurst Hill | Roding Lane, Buckhurst Hill | 2025 |
| 276-8 | 0 | Ilford v Hainault and Clayhall | Oakfield Playing Fields, Barkingside | 2005 |
| 276-5 | 0 | Ardleigh Green v Loughton | The Uplands, Loughton | 2006 |
| 276-5 | 98 | Colchester and East Essex v Loughton | Castle Park Cricket Ground, Colchester | 2010 |
| 276-9 | 69 | Brentwood v Colchester and East Essex | Old County Ground, Brentwood | 2010 |
| 276-8 | 69 | Loughton v Woodford Wells | Monkham Lane, Woodford Wells | 2010 |
| 276-7 | 56 | Upminster v Chelmsford | Upminster Park, Upminster | 2013 |
| 275 | 77 | Wanstead v Hadleigh and Thundersley | John H Burrows Recreation Ground, Hadleigh | 2003 |
| 275-7 | 98 | Brentwood v Hainault and Clayhall | Oakfield Playing Fields, Barkingside | 2011 |
| 275-4 | 97 | Brentwood v Hainault and Clayhall | Old County Ground, Brentwood | 2011 |
| 275-9 | 94 | Colchester and East Essex v Chingford | Forest Side, Chingford | 2015 |
| 275 | 88 | Southend-on-Sea and Ekco Monarchs and Trojans v Wanstead and Snaresbrook | Southchurch Park, Southend-on-Sea | 2017 |
| 275-6 | 76 | Belhus v Chingford | The Village Green, North Stifford | 2022 |
