Company · Helsby
RSK Project Services Limited
Environmental consulting activities
Official record Companies House · updated 27th September 2026 · Sources
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Who leads it
Previous officers 16
- Steven Geoffrey Mills 2009-2019 View profile
- Ruth Allen 2008-2009 View profile
- Daniel Paul Charles Bird 2008-2009 View profile
- Ian Harry Strudwick 2003-2006 View profile
- Stephen Jones 2003-2006 View profile
- Frederick Thomas Mcelligott 2001-2002 View profile
- John Ladd Greeno 2001-2002 View profile
- Jennifer Mccabe Taggart 2001-2002 View profile
- Richard John Clarke 2000-2001 View profile
- John Richard Roome 1999-2005 View profile
- Martyn Frank Bishop 1999-1999 View profile
- John Bernard Dobing 1995-2001 View profile
- Paul Anthony Coughlan 1994-1997 View profile
- Timothy Michael Williams 1994-1995 View profile
- David Wallace Pratt 1994-2018 View profile
- Sally Fiona Keen 1994-1999 View profile
Directors and secretaries as filed at Companies House.
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About
- What it does
- Environmental consulting activities
- Incorporated
- 23/02/1994
- Registered office
- Helsby
- Previous names
- RSK Ensr Project Services Limited (until 24/01/2007)
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.
- RSK Environment Limited
75-100% shares, 75-100% voting, appoints directors · notified 2016-06-01
Group
- RSK Project Services Limited
is controlled by RSK Environment Limited
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2016-06-01 · source: Companies House PSC register - RSK Environment Limited
is controlled by RSK Group Limited
Evidence
active 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register - RSK Group Limited
is controlled by Alasdair Alan Ryder
Evidence
ceased 25-50% voting · notified 2016-04-06, ceased 2025-12-18 · source: Companies House PSC register
Ultimately controlled by Alasdair Alan Ryder.
108 other companies in this group
- RSK Stats Geoconsult Limited
- Topham Investco Limited
- ARA Architecture Limited
- Proeon Holdings Limited
- RSK Remediation Limited
- PA Group (UK) Limited
- Axis Well Technology International Limited
- Travis Baker Limited
- MWH Constructors Limited
- RSK Carbon Management Limited
- Absolute Solar and Wind LTD
- Axis Well Technology Group Limited
- R.W. Management (Holdings) LTD
- RSK Investments (Newcastle) LLP
- IAN Farmer Associates (1998) Limited
- 06126847
- MWH Farrer Limited
- 3BM Limited
- WE ARE Brandnew LTD
- Pegasys Limited
- Cognica Limited
- ECD Architects LTD
- RSK Radiological Limited
- Envirolab Limited
- RSK HI-Line Limited
- Water Research Limited
- 07143956
- 11493916
- Technical Editing Services Limited
- Alan Ryder Investments Limited
- JB Site Investigations Limited
- R.J.T. Excavations Limited
- Hawkins Electrical Holdings Limited
- WRC Aqua Limited
- Axis Well Technology Limited
- MWH Limited
- Kendall Kingscott Limited
- RSK RAW Limited
- Advantage RSK Limited
- RSK Integrated Waste Solutions Limited
- Headland Archaeology (UK) Limited
- Reigate Asset Leasing LTD.
- Binnies UK Limited
- N-Able Property Services LTD
- Axis Well Technology Management Limited
- Building Sciences Limited
- Argus Environmental Limited
- WRC Evaluation and Testing Centre Limited
- Keegans Limited
- Topham Midco Limited
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.
2 directors on the board
- Duncan Ian White Director · appointed 2022
- Sarah-Anne Louise Mogford Director · appointed 2022
First-time vs portfolio directors
Portfolio (2)
- Duncan Ian White Director · appointed 2022
- Sarah-Anne Louise Mogford Director · appointed 2022
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.
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
- 02901671
- Status
- Active
- Type
- Private Limited Company
- Accounts next due
- 31/12/2026
- Edition
- Register edition compiled 27th September 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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