Owner Group League Table
UK biomethane portfolio rankings by asset count, capacity, and active signals.
Owner groups
47
Total plants
136
Capacity (GWh)
6234
Active signals
Critical signals
Cliff-exposed
21
<8yr subsidy
47 of 47 groups
| # | Owner group | Type | Plants▼ | GWh | Regions | Avg age | Cliff % | Signals |
|---|---|---|---|---|---|---|---|---|
| 1 | IndependentSolo | Independent | 13 | 493 | 11 | 9.3y | 15% | Solo |
| 2 | William Grant & SonsSolo | Corporate / strategic | 11 | 566 | 3 | 9.3y | 0% | Solo |
| 3 | 3i InfrastructureSolo | Infrastructure fund | 11 | 443 | 9 | 10.3y | 45% | Solo |
| 4 | Air LiquideSolo L'Air Liquide S.A. | Corporate / strategic | 9 | 463 | 8 | 10.5y | 22% | Solo |
| 5 | Severn TrentSolo Severn Trent Plc | Utility | 8 | 401 | 6 | 9.6y | 25% | Solo |
| 6 | Kanadevia InovaSolo | Corporate / strategic | 7 | 297 | 6 | 9.5y | 14% | Solo |
| 7 | Privilege FinanceSolo | Corporate / strategic | 6 | 260 | 5 | 6.6y | 0% | Solo |
| 8 | Qualitas EnergySolo | Infrastructure fund | 5 | 235 | 1 | 5.7y | 0% | Solo |
| 9 | AncalaSolo | Infrastructure fund | 4 | 174 | 4 | 9.7y | 0% | Solo |
| 10 | Pretoria EnergySolo | Independent | 4 | 174 | 1 | — | 0% | Solo |
| 11 | ENGIE UKSolo ENGIE S.A. | Corporate / strategic | 4 | 188 | 3 | 11.5y | 25% | Solo |
| 12 | SWEN Capital PartnersSolo | Infrastructure fund | 3 | 134 | 3 | 5y | 0% | Solo |
| 13 | Generate CapitalSolo | Infrastructure fund | 3 | 98 | 3 | 6.5y | 33% | Solo |
| 14 | Foresight GroupSolo | Infrastructure fund | 3 | 134 | 3 | 11.5y | 33% | Solo |
| 15 | GCP InfrastructureSolo | Infrastructure fund | 3 | 134 | 3 | 9y | 0% | Solo |
| 16 | AsterionSolo | Infrastructure fund | 2 | 94 | 2 | — | 0% | Solo |
| 17 | Foresight Environmental InfrastructureSolo Foresight Group | Infrastructure fund | 2 | 94 | 2 | 10y | 0% | Solo |
| 18 | Thames WaterSolo | Utility | 2 | 110 | 2 | 3.5y | 0% | Solo |
| 19 | Vale Green EnergySolo | Independent | 2 | 87 | 1 | 12y | 50% | Solo |
| 20 | PalisadeSolo | Infrastructure fund | 2 | 83 | 2 | 4y | 0% | Solo |
| 21 | Yorkshire Water (Kelda Group)Solo Kelda Group | Utility | 2 | 110 | 2 | — | 0% | Solo |
| 22 | Rethmann GroupSolo | Corporate / strategic | 2 | 110 | 2 | 10.5y | 50% | Solo |
| 23 | EquitixSolo | Infrastructure fund | 2 | 102 | 2 | 12y | 50% | Solo |
| 24 | CK Infrastructure Holdings (Northumbrian Water)Solo CK Infrastructure Holdings Limited | Utility | 2 | 110 | 2 | 6y | 0% | Solo |
| 25 | Wessex WaterSolo | Utility | 2 | 110 | 2 | 9.5y | 50% | Solo |
| 26 | Arla FoodsSolo | Corporate / strategic | 1 | 47 | 1 | — | 0% | Solo |
| 27 | EmperadorSolo | Corporate / strategic | 1 | 40 | 1 | — | 0% | Solo |
| 28 | MacquarieSolo | Infrastructure fund | 1 | 47 | 1 | 6y | 0% | Solo |
| 29 | ABP Food GroupSolo | Corporate / strategic | 1 | 55 | 1 | 9y | 0% | Solo |
| 30 | EcotricitySolo | Corporate / strategic | 1 | 40 | 1 | — | 0% | Solo |
| 31 | International PaperSolo | Corporate / strategic | 1 | 55 | 1 | — | 0% | Solo |
| 32 | Tilray BrandsSolo | Corporate / strategic | 1 | 55 | 1 | 4y | 0% | Solo |
| 33 | Solar 21 Renewable Energy (Ireland)Solo | Infrastructure fund | 1 | 40 | 1 | 6y | 0% | Solo |
| 34 | VTTISolo | Corporate / strategic | 1 | 47 | 1 | 1y | 0% | Solo |
| 35 | First MilkSolo | Corporate / strategic | 1 | 47 | 1 | 10y | 0% | Solo |
| 36 | Sterling Pharma SolutionsSolo | Corporate / strategic | 1 | 55 | 1 | 4y | 0% | Solo |
| 37 | AB AgriSolo | Corporate / strategic | 1 | 47 | 1 | — | 0% | Solo |
| 38 | LazardSolo | Infrastructure fund | 1 | 55 | 1 | — | 0% | Solo |
| 39 | Welsh WaterSolo | Utility | 1 | 55 | 1 | — | 0% | Solo |
| 40 | CK Infrastructure Holdings (EDL Energy)Solo CK Hutchison | Corporate / strategic | 1 | 47 | 1 | — | 0% | Solo |
| 41 | Wyke FarmsSolo | Independent | 1 | 7 | 1 | 12y | 100% | Solo |
| 42 | Vesper Infrastructure PartnersSolo | Infrastructure fund | 1 | 47 | 1 | 12y | 100% | Solo |
| 43 | United UtilitiesSolo | Utility | 1 | 55 | 1 | 10y | 0% | Solo |
| 44 | RKE BioGroupSolo Saraya Group (Japan) | Corporate / strategic | 1 | 55 | 1 | — | 0% | Solo |
| 45 | Green CreateSolo | Independent | 1 | 47 | 1 | 6y | 0% | Solo |
| 46 | DiageoSolo | Corporate / strategic | 1 | 40 | 1 | — | 0% | Solo |
| 47 | Aberdeen City CouncilSolo | Public sector | 1 | 47 | 1 | 6y | 0% | Solo |
Cliff % = share of each portfolio within 8 years of subsidy end (earliest per-plant cliff years on detail pages) · Live data computed from owner_group_intelligence view · Sources: GGCS (Green Gas Certification Scheme data — not under the Open Government Licence), Companies House, Ofgem, EA, Land Registry
Contains public sector information licensed under the Open Government Licence v3.0. Screening tool only — not investment advice.