Biodiversity Net Gain (BNG)
Northern Gas Networks Limited · Private utility
In brief
Northern Gas Networks Limited awarded environmental work to Middlemarch Environmental Limited, Wild Capital 1 Ltd and EBL HB Limited and 6 others on 25 June 2026.
It is a framework worth up to £5,700,000 excluding VAT: the most the buyer expects to spend across all suppliers, not one contract.
The contract runs for 15 months, up to 45 months with extensions, starting 1 July 2026.
It is split into 2 lots, so a supplier can bid for part of the work.
Built from the notice's own fields. Always check the official notice before you bid.
What the notice says
The environment is at the heart of everything we do as a business, so our role in protecting the environment forms part of our company's purpose. In our regions we enjoy some of the most beautiful rivers, coasts and wildlife habitats in the country. We know how important they are for our communities and looking after them is a huge part of what motivates our people to do the essential jobs they do each day. Our environmental ambition is: Together, we are restoring and regenerating our natural environment, creating a better place through our actions. Ensuring we deliver biodiversity net gain (BNG) through our capital investment programme is key part of delivering our ambition. We see BNG as…Read the full description
Lots
| Lot | Trade | Value |
|---|---|---|
| Bio Diversity Net Gain (North) 1 July 2026 to 30 September 2027 What this lot coversThe provision of Biodiversity Units (BUs) for BNG is the purpose of this tender. We are forecasting that we will require up to 700 BUs to enable us to deliver the rest of our capital investment in PR24 (which runs until March 2030). The split of investment is approximately 70% in our Northumbrian Water (NW) operating area, and 30% in our Essex & Suffolk Water (ESW) operating area. Our investment is across our operating areas, with the potential to occur in any of the Local Planning Authorities and National Character Areas in which we operate. The NW operating area includes 15 Local Planning Authorities (LPAs), and 15 National Character Areas (NCAs) as shown in the tables below. LPAs Northumberland National Park Hartlepool Darlington Northumberland North York Moors National Park Gateshead Middlesborough Cumberland Redcar and Cleveland South Tyneside Stockton on Tees Westmorland and Furness Sunderland North Yorkshire Newcastle Upon Tyne County Durham North Tyneside NCAs Northumberland Sandstone Hills North Northumberland Coastal Plain Tyne and Wear Lowlands Cheviot Fringe Tyne Gap and Hadrian's Wall Mid Northumberland Cheviots South East Northumberland Coastal Plain Pennine Dales Fringe Border Moors and Forests Durham Magnesium Limestone Plateau Tees Lowland North Pennines North York Moors and Cleveland Hills Durham Coalfield Pennine Fringe | Environmental services | £3,990,000 |
| Bio Diversity Net Gain (South) 1 July 2026 to 30 September 2027 What this lot coversThe provision of Biodiversity Units (BUs) for BNG is the purpose of this tender. We are forecasting that we will require up to 700 BUs to enable us to deliver the rest of our capital investment in PR24 (which runs until March 2030). The split of investment is approximately 70% in our Northumbrian Water (NW) operating area, and 30% in our Essex & Suffolk Water (ESW) operating area. Our investment is across our operating areas, with the potential to occur in any of the Local Planning Authorities and National Character Areas in which we operate. The ESW operating area includes 18 LPAs and 7 NCAs, detailed in the tables below. LPAs Great Yarmouth Maldon Rochford Epping Forest The Broads Authority Braintree Southend on Sea Redbridge East Suffolk Chelmsford Castle Point Barking and Dagenham Mid Suffolk and Babergh Brentwood Thurrock Colchester Basildon Havering NCAs North East Norfolk and Flegg South Norfolk and High Suffolk Claylands Greater Thames Estuary The Broads South Suffolk and North Essex Claylands Suffolk Coasts and Heaths Northern Thames Basin | Environmental services | £1,710,000 |
Who won
| Winner | Lot | Value | Dates |
|---|---|---|---|
| Middlemarch Environmental Limited (SME) Wild Capital 1 Ltd (SME) EBL HB Limited Northumberland Wildlife Trust Plantlife International - the Wild Plant Conservation Charity Advance Northumberland Limited | Bio Diversity Net Gain (North) | £3,990,000 | Awarded 25 June 2026 |
| Natural Asset Partners Ltd (SME) Wild Capital 1 Ltd (SME) EBL HB Limited George Thompson (Great Oakley) Limited (SME) Plantlife International - the Wild Plant Conservation Charity Braxted Park Farms (SME) | Bio Diversity Net Gain (South) | £1,710,000 | Awarded 25 June 2026 |
Values as the award notice gives them, excluding VAT where stated.
Timeline
- Tender notice · UK4, notice 024877-2026
- Contract award notice · UK6, notice 060511-2026
About the buyer
Procurements
109Awards
56Suppliers it has used most for environmental
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From notice 024877-2026 on Find a Tender, first published 18 March 2026, last updated 26 June 2026. We last checked for changes on 28 September 2026.