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Company · London

Universal Pozzolanic Silica Alumina LTD

Other mining and quarrying n.e.c.

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Official record Companies House · updated 27th September 2026 · Sources

Network

The large node is Universal Pozzolanic Silica Alumina LTD. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 3

  1. Julian Rogers-Coltman 2023-2024 Director View profile
  2. John Ernest Edwards 2023-2023 Director View profile
  3. Patrick Paul De Nieffe 2023-2025 Director View profile

Directors and secretaries as filed at Companies House.

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About

What it does
Other mining and quarrying n.e.c.; Support activities for other mining and quarrying
Incorporated
25/05/2023
Registered office
London

Ownership

Owned by (4) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.

Group

  1. Universal Pozzolanic Silica Alumina LTD is controlled by William Linden Clift
    Evidence
    active 25-50% shares · notified 2026-04-28 · source: Companies House PSC register

Ultimately controlled by William Linden Clift.

Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.

Board analysis

Board DNA

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

4 directors on the board

2.4y median 3y
average tenure
3.1y
longest tenure
0
directors past 6 years

First-time vs portfolio directors

First-time (1)

Portfolio (3)

0
also govern a charity
1
left in the last 12 months

Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.

Finance 8Utilities 8Professional services 5Health and social care 4Property 2Retail and trade 2Public administration 1

The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.

Sources

Official record from Companies House. Governance Register calculates the connections.

Record details
Company number
14893437
Status
Active
Type
Private Limited Company
Accounts next due
31/10/2026
Edition
Register edition compiled 27th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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