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Company · Ross-on-Wye

Treatment 4 Water Limited

Manufacture of other chemical products n.e.c.

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

Network

The large node is Treatment 4 Water Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 4

  1. Marc Kevin Conlon 2011-2018 Director View profile
  2. Kevin Dylan Williams 2005-2012 Director View profile
  3. Alan Greg Williams 2006-2012 Secretary View profile
  4. Samantha Anne Roberts 2005-2006 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

What it does
Manufacture of other chemical products n.e.c.
Incorporated
13/12/2005
Registered office
Ross-on-Wye

Ownership

Owned by (1) 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. Treatment 4 Water Limited is controlled by HSL Compliance Holdings Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2026-04-17 · source: Companies House PSC register
  2. HSL Compliance Holdings Limited is controlled by HSL Compliance Group Limited
    Evidence
    active 75-100% shares · notified 2019-03-28 · source: Companies House PSC register
  3. HSL Compliance Group Limited is controlled by Frank-Maarten Gribnau
    Evidence
    ceased 75-100% shares, 75-100% voting, appoints directors · notified 2018-12-21, ceased 2019-03-28 · source: Companies House PSC register

Ultimately controlled by Frank-Maarten Gribnau.

8 other companies in this group

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.

3 directors on the board

7y median 0.2y
average tenure
20.4y
longest tenure

Directors past 6 years

First-time vs portfolio directors

Portfolio (3)

0
also govern a charity
0
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.

Professional services 12Dormant 6Finance 5Utilities 5Manufacturing 4Arts and leisure 1Business services 1Other services 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
05652482
Status
Active
Type
Private Limited Company
Accounts next due
30/09/2027
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