THE INTERNATIONAL SOCIETY FOR TRENCHLESS TECHNOLOGY
Registration #295274 · Registered
www.istt.comInfo@istt.com
5 Oxford Court MAIDA VALE WA 6057
The promotion and advancement of trenchless technology for the public benefit worldwide. This includes education, training, research, the compilation and archiving of technical information, publication and dissemination of trenchless news and information, organising exhibitions and conferences and co-operating with similar organisations dealing with underground utilities and underground space.
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About THE INTERNATIONAL SOCIETY FOR TRENCHLESS TECHNOLOGY
THE INTERNATIONAL SOCIETY FOR TRENCHLESS TECHNOLOGY is a registered charity in England and Wales (registration number 295274). Based on official Charity Commission data, it holds a "Verified" rating with a CharityScore of 77/100 — a well-rated and transparent charity that meets strong governance standards. This indicates a reliable charity with strong fundamentals across most of our assessment criteria. In its most recent reporting year (2024), THE INTERNATIONAL SOCIETY FOR TRENCHLESS TECHNOLOGY reported a total income of £125,888 and total expenditure of £150,920, a spending ratio of 120% indicating a strong proportion of funds directed to charitable work. According to the Charity Commission register, THE INTERNATIONAL SOCIETY FOR TRENCHLESS TECHNOLOGY describes its activities as follows: The promotion and advancement of trenchless technology for the public benefit worldwide. This includes education, training, research, the compilation and archiving of technical information, publication and dissemination of trenchless news and information, organising exhibitions and conferences and co-operating with similar organisations dealing with underground utilities and underground space. Our analysis found no significant governance concerns for THE INTERNATIONAL SOCIETY FOR TRENCHLESS TECHNOLOGY. No regulatory actions, filing failures, or financial anomalies were detected in the available public data. This profile is based on data publicly available from the Charity Commission for England and Wales and is updated periodically as new filings are processed. CharityScore UK provides independent, data-driven transparency ratings to help donors give with confidence — we are not affiliated with this charity or any government body.

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Financial History
Latest spending ratio: 119.9% of income spent on charitable work
| Year | Income | Spending | Ratio |
|---|---|---|---|
| 2024 | £125,888 | £150,920 | 120% |
Data sourced from the Charity Commission for England & Wales · Last scored 6/11/2026