Transparency data
DESNZ: workforce management information, December 2025
Updated 26 January 2026
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| Year | Month | Organisation name | Organisation type | Main, parent or sponsoring department: | Payroll staff; AO/AA; Headcount | Payroll staff; AO/AA; Full-time equivalent | Payroll staff; EO; Headcount | Payroll staff; EO; Full-time equivalent | Payroll staff; SEO/HEO; Headcount | Payroll staff; SEO/HEO; Full-time equivalent | Payroll staff; Grade 6/7; Headcount | Payroll staff; Grade 6/7; Full-time equivalent | Payroll staff; SCS; Headcount | Payroll staff; SCS; Full-time equivalent | Payroll staff; Other, unknown, unspecified; Headcount | Payroll staff; Other, unknown, unspecified; Full-time equivalent | Payroll staff; Total; Headcount | Payroll staff; Total; Full-time equivalent | Non-payroll staff; Admin and Clerical; Headcount | Non-payroll staff; Admin and Clerical; Full-time equivalent | Non-payroll staff; Interim Managers & Specialist Contractors & Medical; Headcount | Non-payroll staff; Interim Managers & Specialist Contractors & Medical; Full-time equivalent | Non-payroll staff; Other Contingent labour; Headcount | Non-payroll staff; Other Contingent labour; Full-time equivalent | Non-payroll staff; Total Contingent labour; Headcount | Non-payroll staff; Total Contingent labour; Full-time equivalent | Non-payroll staff; Consultancy; Number of Contracts | Grand Total (workforce numbers); Headcount | Grand Total (workforce numbers); Full-time equivalent | Payroll staff costs; Salary | Payroll staff costs; Allowances | Payroll staff costs; Non-consolidated performance payments | Payroll staff costs; Overtime | Payroll staff costs; Employer pension contributions | Payroll staff costs; Employer national insurance contributions | Payroll staff costs; Total paybill | Non-Payroll staff costs; Contingent labour | Non-Payroll staff costs; Consultancy | Non-Payroll staff costs; Total staff costs | Grand Total paybill/staffing (payroll and non-payroll) costs |
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| 2025 | December | Department for Energy Security and Net Zero | Ministerial Department | Department for Energy Security and Net Zero | 30 | 30 | 200 | 193.11 | 2140 | 2101.91 | 2332 | 2274.1 | 239 | 231.06 | 0 | 0 | 4,941 | 4,830 | 0 | 0 | 62 | 53 | 0 | 0 | 62 | 53 | 22 | 5,003 | 4,883 | £22,256,201.00 | £887,080.00 | £221,100.00 | £35,077.00 | £6,529,187.00 | £3,193,643.00 | £33,122,288.00 | £472,032.00 | £2,356,999.00 | £2,829,031.00 | £35,951,319.00 |
| 2025 | December | Civil Nuclear Police Authority | Executive non-departmental public body | Department for Energy Security and Net Zero | 1608 | 1563.68 | 209 | 202.82 | 31 | 30.41 | 0 | 0 | 0 | 0 | 0 | 0 | 1,848 | 1,797 | 0 | 0 | 5 | 5 | 0 | 0 | 5 | 5 | 0 | 1,853 | 1,802 | £6,978,663.92 | £125,771.59 | £0.00 | £708,525.11 | £1,339,931.59 | £1,133,356.60 | £10,286,248.81 | £0.00 | £0.00 | £0.00 | £10,286,248.81 |
| 2025 | December | Mining Remediation Authority | Executive non-departmental public body | Department for Energy Security and Net Zero | 0 | 0 | 46 | 44.8 | 281 | 270.3 | 130 | 126.9 | 3 | 3 | 0 | 0 | 460 | 445 | 18 | 16.8 | 0 | 0 | 0 | 0 | 18 | 17 | 0 | 478 | 462 | £1,752,120.70 | £15,589.74 | £2,165.05 | £643.41 | £506,600.27 | £237,975.38 | £2,515,094.55 | £109,432.97 | £0.00 | £109,432.97 | £2,624,527.52 |
| 2025 | December | Committee on Climate Change | Executive non-departmental public body | Department for Energy Security and Net Zero | 0 | 0 | 1 | 1 | 20 | 19.9 | 37 | 34.9 | 5 | 5 | 0 | 0 | 63 | 61 | 0 | 0 | 4 | 1.72 | 0 | 0 | 4 | 2 | 0 | 67 | 63 | £288,906.00 | £0.00 | £0.00 | £0.00 | £89,485.00 | £44,166.00 | £422,557.00 | £0.00 | £31,976.00 | £31,976.00 | £454,533.00 |
| 2025 | December | Nuclear Decommissioning Authority | Executive non-departmental public body | Department for Energy Security and Net Zero | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 362 | 353.9 | 362 | 354 | 0 | 0 | 0 | 0 | 44 | 43.72 | 44 | 44 | 0 | 406 | 398 | £2,547,149.87 | £100,139.82 | £0.00 | £1,785.81 | £683,773.84 | £372,304.74 | £3,705,154.08 | £557,399.37 | £0.00 | £557,399.37 | £4,262,553.45 |
| 2025 | December | UK Atomic Energy Authority | Executive non-departmental public body | Department for Energy Security and Net Zero | 56 | 51.7 | 302 | 296.53 | 1157 | 1136.69 | 639 | 619.37 | 36 | 34.81 | 123 | 122.33 | 2,313 | 2,261 | 0 | 0 | 0 | 0 | 570 | 570 | 570 | 570 | 0 | 2,883 | 2,831 | £10,449,224.69 | £22,151.85 | £630,970.49 | £90,611.15 | £2,046,779.24 | £1,572,839.55 | £14,812,576.97 | £4,270,997.60 | £0.00 | £4,270,997.60 | £19,083,574.57 |
| 2025 | December | North Sea Transition Authority | Executive non-departmental public body | Department for Energy Security and Net Zero | 1 | 1 | 10 | 10 | 121 | 117.12 | 101 | 99.1 | 8 | 8 | 0 | 0 | 241 | 235 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 241 | 235 | £1,542,367.95 | £8,053.45 | £8,050.00 | £0.00 | £443,094.53 | £219,265.63 | £2,220,831.56 | £0.00 | £0.00 | £0.00 | £2,220,831.56 |
| 2025 | December | Office of Gas and Electricity Market | Non-Ministerial Department | Department for Energy Security and Net Zero | 11 | 10.6 | 448 | 442.13 | 633 | 626.76 | 1078 | 1057.13 | 105 | 103.71 | 0 | 0 | 2,275 | 2,240 | 8 | 8 | 68 | 66.71 | 0 | 0 | 76 | 75 | 0 | 2,351 | 2,315 | £9,278,693.82 | £60,052.48 | £0.00 | £21,203.21 | £2,613,700.27 | £1,290,069.37 | £13,263,719.15 | £794,518.00 | £0.00 | £794,518.00 | £14,058,237.15 |