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Registered charity · Hertfordshire

Gesgb

  • 12 trustees
  • Income £463k (2025)
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Official record Charity Commission · updated 27th September 2026 · Sources

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Who leads it

Current trustees as listed by the Charity Commission, which does not publish previous trustees.

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About

What it does
Education/training
Where
Throughout England And Wales, Scotland
Website
www.pesgb.org.uk (opens in a new tab)
Linked company
Gesgb
Registered
2001

Income and spending

  • YearIncomeSpending
  • 2025£463k£560k
  • 2024£877k£883k
  • 2023£670k£614k
Earlier years
  • 2022£521k£444k
  • 2021£773k£583k

Income trend, 2021 to 2025.

Charitable objects

TO ADVANCE FOR THE PUBLIC BENEFIT, EDUCATION IN THE SCIENTIFIC AND TECHNICAL ASPECTS OF SUBSURFACE ENERGY AND RELATED TECHNOLOGIES.

Board analysis

Board DNA

How this board is put together, from Charity Commission trustee records and Companies House - deterministic, no AI.iBoard compositionCounted from the dated Charity Commission trustee register: the current board only, past trustees excluded.

12 trustees on the board

0.7y median 0.5y
average tenure
2y
longest tenure
0
trustees past 6 years
2.5y
average years in governance

First-time vs portfolio trustees

First-time (12)

11
company-linked trustees

Sector coverage iSector coverageThe charitable fields this board's trustees govern in elsewhere, by Charity Commission classification. Excludes this charity.

Education/training 12

Commercial experience iCommercial experienceThe industries this board's members are company directors in, by Companies House SIC code. Excludes this organisation's own company.

Other services 11Professional services 1

Gaps to watch

  • Narrow spread of causes across the board
  • Mostly recent joiners - limited long-term continuity

Succession forecast iSuccession forecastThe number of board seats likely to open in the next twelve months - summed across the board from each dated trustee’s tenure - and the profile worth recruiting next. From the filed record, deterministic.

🔒 Succession forecast is a Pro feature - the board seats likely to open in the next year and the ideal next trustee. Explore Pro →

Health of the organisation facts side by side - the conclusion is yours

Income v spending, filed accountsiIncome v spendingTotal gross income and expenditure from filed annual returns, Charity Commission, last 5 years.
2020
2021
2022
2023
2024
incomespending£877k latest income
ReservesiReserves12 x free reserves / annual expenditure, from the Part B annual return. The sector median is computed across all Part B filers in the same income band.

8.4 months of spending held in free reserves · median for charities its size: 4.0 months · was 9.7 in 2020

6 from 5 in 2021
EmployeesiEmployeesHeadcount as filed in Part B annual returns, per financial year. Shown exactly as filed; year-on-year figures may be filed on different bases, so a comparison is only shown when the filings are plausibly comparable.

Sources

Official record from the Charity Commission register for England and Wales. Governance Register calculates the connections.

Record details
Registered charity number
1085619
Status
Registered
Governing document
MEMORANDUM AND ARTICLES OF ASSOCIATION INCORPORATED ON 14 DECEMBER 2000 AS AMENDED ON 11 MAY 2020AS AMENDED BY SPECIAL RESOLUTION REGISTERED AT COMPANIES HOUSE ON 25 APR 2022 as amended on 13 Jan 2022
Companies House
Company number 04128009 · Active
Contact on the register
02074082000 · pesgb@pesgb.org.uk
Edition
Register edition compiled 27th September 2026
Labels
Official record from the register · Calculated derived by Governance Register. Anything added by an organisation or person is labelled as provided by them.

Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data