Environment Agency data
ESOS action plans, made searchable.
Explore organisation-level expected savings, proposed measures and first progress updates from the Phase 3 public files.
Data checked 27 September 2026
7,062action plans
33,684proposed measures
5,609progress updates
43.9 MWhmedian expected saving per measure
Read the figures as submissions, not verified results
The Environment Agency says the published data is a record of notifications and has not been verified for compliance. The release includes obvious test-looking and extreme values. This tracker flags those records and does not use the raw sum as a national savings total.
Search the release
Organisation action plans
Expected savings are forward-looking estimates submitted by organisations. They are not verified savings or a performance score.
7,062updating
| Organisation | Expected saving | Measures | Main use | Progress |
|---|---|---|---|---|
| CORPORATION OF ST. LAWRENCE COLLEGE(THE)00037822 · AP003176-P3Extreme reported value | 695,037.3 TWhas reported | 3 | Other | 0 implemented of 3 updated |
| Test Participant 2No company number published · AP001316-P3Test record | 30,000.0 TWhas reported | 2 | Buildings | 0 implemented of 2 updated |
| ALS INSPECTION UK LIMITED01218386 · AP003254-P3Extreme reported value | 19.7 TWhas reported | 5 | Buildings | 1 implemented of 5 updated |
| STROKE ASSOCIATION00061274 · AP002733-P3 | 7.4 TWhas reported | 7 | Buildings | 7 implemented of 7 updated |
| SABIC UK PETROCHEMICALS LIMITED03767075 · AP000618-P3 | 3.4 TWhas reported | 1 | Industrial processes | 0 implemented of 2 updated |
| BRITISH AIRWAYS PLC01777777 · AP004735-P3 | 2.6 TWhas reported | 9 | Transport | 1 implemented of 9 updated |
| AMERICAN AIRLINES, INC.BR002223 · AP008628-P3 | 1.6 TWhas reported | 5 | Transport | 0 implemented of 5 updated |
| NEO NEXT Energy Limited00825828 · AP003287-P3 | 1.3 TWhas reported | 15 | Industrial processes | 1 implemented of 15 updated |
| VALERO ENERGY LTD08566216 · AP001292-P3 | 1.1 TWhas reported | 6 | Industrial processes | 2 implemented of 6 updated |
| INEOS ACETYLS UK LIMITED09925357 · AP001224-P3 | 963.3 GWhas reported | 3 | Industrial processes | 0 implemented of 3 updated |
| WIZZ AIR UK LIMITED10982241 · AP004559-P3 | 722.8 GWhas reported | 3 | Transport | 0 implemented of 3 updated |
| DSM NUTRITIONAL PRODUCTS (UK) LIMITED04031360 · AP003616-P3 | 706.0 GWhas reported | 8 | Industrial processes | 0 implemented of 8 updated |
| Nationwide Building SocietyNo company number published · AP001921-P3 | 697.6 GWhas reported | 20 | Buildings | 5 implemented of 20 updated |
| UNILEVER PLC00041424 · AP006734-P3 | 670.1 GWhas reported | 12 | Industrial processes | 3 implemented of 12 updated |
| ASSOCIATED BRITISH FOODS PLC00293262 · AP001173-P3 | 592.2 GWhas reported | 1 | Industrial processes | No published update |
| EASYJET PLC03959649 · AP003324-P3 | 571.9 GWhas reported | 8 | Transport | 3 implemented of 13 updated |
| BT Group PLC01800000 · AP002128-P3 | 518.0 GWhas reported | 2 | Buildings | 0 implemented of 2 updated |
| SHELL U.K. LIMITED00140141 · AP000237-P3 | 468.1 GWhas reported | 11 | Industrial processes | No published update |
| TECHNIPFMC PLC09909709 · AP004974-P3 | 451.3 GWhas reported | 4 | Other | 1 implemented of 4 updated |
| INEOS GRANGEMOUTH LIMITED08698417 · AP002083-P3 | 432.4 GWhas reported | 9 | Industrial processes | 2 implemented of 9 updated |
| FIRSTGROUP PLCSC157176 · AP000723-P3 | 409.1 GWhas reported | 8 | Transport | 3 implemented of 8 updated |
| ALDI STORES LIMITED02321869 · AP000830-P3 | 390.5 GWhas reported | 4 | Transport | 3 implemented of 5 updated |
| NEO NEXT+ ENERGY E&P UK LIMITED00811900 · AP004534-P3 | 390.0 GWhas reported | 9 | Industrial processes | 1 implemented of 10 updated |
| HARBOUR ENERGY SERVICES LIMITED10873483 · AP003997-P3 | 372.8 GWhas reported | 10 | Industrial processes | 1 implemented of 12 updated |
| ESSO PETROLEUM COMPANY,LIMITED00026538 · AP001566-P3 | 352.5 GWhas reported | 5 | Industrial processes | 0 implemented of 5 updated |
| MONDELEZ UK HOLDINGS & SERVICES LIMITED00052457 · AP003393-P3 | 306.1 GWhas reported | 13 | Industrial processes | 9 implemented of 13 updated |
| EDF ENERGY HOLDINGS LIMITED06930266 · AP002814-P3 | 286.1 GWhas reported | 21 | Industrial processes | 7 implemented of 23 updated |
| GSK PLC03888792 · AP000155-P3 | 278.6 GWhas reported | 78 | Buildings | 18 implemented of 85 updated |
| APACHE NORTH SEA LIMITED04614761 · AP006500-P3 | 264.5 GWhas reported | 5 | Industrial processes | 1 implemented of 5 updated |
| CUBE TRANSPORTATION EUROPE II TOPCO LTD00347103 · AP006463-P3 | 264.1 GWhas reported | 8 | Transport | 2 implemented of 8 updated |
| TATA STEEL UK LIMITED02280000 · AP001423-P3 | 262.9 GWhas reported | 4 | Industrial processes | 2 implemented of 7 updated |
| GREGGS PLC00502851 · AP000393-P3 | 260.7 GWhas reported | 9 | Industrial processes | 1 implemented of 9 updated |
| J SAINSBURY PLC00185647 · AP003835-P3 | 260.3 GWhas reported | 10 | Buildings | 2 implemented of 10 updated |
| BAE SYSTEMS PLC01470151 · AP000714-P3 | 257.0 GWhas reported | 4 | Other | 4 implemented of 4 updated |
| SCCL HOLDINGS LTD11503714 · AP004626-P3 | 253.8 GWhas reported | 12 | Industrial processes | 5 implemented of 12 updated |
| EQUINIX (UK) LIMITED03672650 · AP004019-P3 | 250.0 GWhas reported | 1 | Buildings | 1 implemented of 1 updated |
| MITIE GROUP PLCSC019230 · AP002247-P3 | 243.8 GWhas reported | 1 | Transport | No published update |
| HPI UK HOLDING LTD.05598207 · AP007320-P3 | 231.6 GWhas reported | 8 | Buildings | 4 implemented of 8 updated |
| VMED O2 UK LIMITED12580944 · AP000230-P3 | 215.8 GWhas reported | 9 | Industrial processes | 1 implemented of 9 updated |
| SERICA ENERGY (UK) Limited05450950 · AP000538-P3 | 212.5 GWhas reported | 4 | Other | No published update |
Showing 1–40 of 7,062 matching action plans. Extreme and test-looking records remain visible but are flagged rather than silently removed.
Primary purpose
Where plans report their largest expected saving
Each plan is assigned to the purpose with the largest submitted kWh estimate. This is a Business Energy analysis of the source columns, not an Environment Agency classification.
Buildings4,153
Transport819
Industrial processes863
Other158
Not stated1,069
Primary evidence
Sources and scope
The action-plan and progress-update workbooks were published through the Environment Agency’s ESOS dataset on 24 September 2026.