January
March
- 14 March - Essex County Council Spring Climate Conference, County Hall, Chelmsford
- 16 March - Spring into Business Expo, The Brentwood Centre, Doddinghurst Rd, Pilgrims Hatch, Brentwood CM15 9NN
April
- 12 April - Young Essex Assembly - Voices of the Futures Conference, Central Baptist Church, Victoria Road South, Chelmsford, Essex, CM1 1LN
- 19 April - Ambitious Women in Essex Networking, Patch Springfield Road Chelmsford CM2 6QR
- 20 April - The Big Green Business Expo, Old Park Meadow Natural Burial Ground Coppice Lane Northend Chelmsford CM6 3PL
- 21 April - Ambitious Essex - Innovation in Sustainability, Innovation Centre, Knowledge Gateway Boundary Road Colchester CO4 3ZQ
- 28 - 29 April Essex Green Weekend, The Othona Community, East End Road, Bradwell-on-Sea, Essex, CM0 7PN
May
June
- 8 June - Spring into Business Expo, Charter Hall, Colchester
- 9 June - Green Skills Summit, County Cricket Ground, Chelmsford
- 11 June - Manningtree Earth Festival, Manningtree
- 16 June - West Quadrant Day, Paringdon Sports Club, Paringdon Road Harlow CM19 4SG
- 19 June - Local Climate Action: Moving Out of Silos, The Royal Society 6-9 Carlton House Terrace London SW1Y 5AG
- 24 June - Great Bentley Carnival, Great Bentley Green, Great Bentley CO7 8LA
- 25 June - Essex Book Festival Midsummer Madness, Cressing Temple Barns, Braintree, Essex CM77 8PD
- 28 June - Essex Schools Food and Farming Day, Writtle University College, Lordship Rd, Writtle, Chelmsford CM1 3RR
- 29 June - Check-in @ Stansted Annual Regional Exhibition, Hotel Novotel, Coppice Road Stansted CM24 1SF
July
- 8 July - Tendring Show. Lawford House Park. Bromley Road, Manningtree, CO11 2NE
- 18 July - Let's Talk Trash. Braxted Park, Great Braxted, Witham CM8 3EN
August
- 20 August - Chelmsford Eco Fair. Beaulieu Community Centre, 17 Centenary Way, Beaulieu Square, Chelmsford CM1 6AU
- 21- 26 August - Chelmsford Green City Festival. High Street, Chelmsford, CM1 1BE
- 26 August - Chelmsford Green Market. High Street, Chelmsford, CM1 1BE
September
- 2 September - Eco Festival Colchester, Lower Castle Park, Castle Rd, Colchester CO1 1UW
- 5 September - Essex Chambers of Commerce Festival of Business ‘A Changing World’, Hylands House, Chelmsford, Essex CM2 8WQ
- 5 September - Helping Communities Deliver Net-Zero: Housing & Energy, Anglia Ruskin University, Bishop Hall Lane Chelmsford CM1 1SQ
- 16 September - Zero Waste and Recycyling event, Saffron Walden Library, 2 King St, Saffron Walden CB10 1ES
- 20 September - East of England Net Zero Conference. Homerton College, University of Cambridge, Hills Rd, Cambridge CB2 8PH
- 21 September - Building Business for your Future Fair. Essex Business School Colchester University of Essex Wivenhoe Park Colchester CO4 3SQ
- 23 September - RCCE Village Hall's Conference The Village Hall, East Hanningfield, The Tye, East Hanningfield, Chelmsford CM3 8AE
October
- 5 October - Launch of Early Years Climate Advice Pack.
- 8 October - Climate Awareness Train and Walk *CANCELLED* North Fambridge station. Station Road North Fambridge Essex CM3 6NP
- 12 October - East Anglian Estuaries Conference. Wherstead Park, The Street Wherstead IP9 2BJ.
- 16 October - Zero Waste event. Saffron Walden Library, 2 King St, Saffron Walden CB10 1ES
- 17-18 October - Design for Planet Festival. University of East Anglia, Norwich Research Park, Norwich NR4 7TJ
- 19 October - Healthy Schools Festival. The Brentwood Centre, Doddinghurst Road, Brentwood CM15 9NN
- 19 October - Dengie Climate Action Partnership launch. Council Chamber, Chapel Road, Burnham CM0 8JA
- 19 October - Business Breakfast: Improving business resilience to climate change. Anglia Ruskin University MAB404 Corporate Suite, Bishop Hall Lane Chelmsford CM1 1SQ
- 31 October - Restoring Nature, Building Resilience: Essex County Council Climate Summit. The County Hotel, 29 Rainsford Road, Chelmsford CM1 2PZ
