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Thames Power Services Limited

02624730

active
ltd
england wales
Companies House
Health Score
85 / 100

Healthy

25/30
Filing
20/30
Financial
40/40
Risk
  • No accounts filed in last 18 months (-5)

Details

The City Surveyor City Of London Corporation, Aldermanbury, London, EC2V 7HH
Incorporated 28/06/1991

Previously known as

Grovehurst Power Limited · until 13/01/1992
Centrenotice Limited · until 09/08/1991

Compliance

Last accounts

31/03/2025

small

Next accounts due

31/12/2026

On track

Confirmation statement

Last: 31/05/2025

Due 14/06/2026

On track

Industry

35110
Production of electricity

Officers

Mr Paul Graham Wilkinson

director · Since 14/12/2018

SURVEYOR

BRITISH · UNITED KINGDOM · Age 63

Also on 2 other boards

Mr Peter Derek Young

director · Since 14/12/2018

CHARTERED SURVEYOR

BRITISH · ENGLAND · Age 60

Also on 2 other boards

Sisec Limited

secretary · Since 14/12/2018

BRITISH

Also on 278 other boards

Mr David Abbott

director · Since 30/11/2023

ACCOUNTANT

BRITISH · ENGLAND · Age 43

Also on 1 other board

Peter Derek Young

director · Since 14/12/2018

British · England · Age 60

Sisec Limited

corporate secretary · Since 14/12/2018

Reg: 00737958

Also on 278 other boards

Paul Graham Wilkinson

director · Since 14/12/2018

British · United Kingdom · Age 63

David Abbott

director · Since 30/11/2023

British · England · Age 43

Former

Swift Incorporations Limited

corporate nominee secretary · Resigned 19/07/1991

Instant Companies Limited

corporate nominee director · Resigned 19/07/1991

Peter Graham Thompson

director · Resigned 31/10/1991

John Cameron Gunn

director · Resigned 09/03/1992

Gary Keith Bauer

director · Resigned 31/05/1993

Cameron Scott Richardson

director · Resigned 21/07/1997

John Denison Wood

director · Resigned 21/07/1997

Craighton Oliver Twa

director · Resigned 30/06/1999

Ronald Donald Southern

director · Resigned 30/06/1999

Gerry Wayne Welsh

director · Resigned 30/06/1999

Nancy Christine Southern

director · Resigned 30/06/1999

Peter Alan Rosenthal

secretary · Resigned 01/01/2004

Peter Alan Rosenthal

director · Resigned 01/01/2004

Ian Alexander Smith

director · Resigned 28/04/2004

Anthony John Pullman

director · Resigned 28/04/2004

Gary Keith Bauer

director · Resigned 01/02/2005

Gerald Wayne Welsh

director · Resigned 01/03/2005

Karen Mae Watson

director · Resigned 22/05/2006

Richard Henry Walthall

director · Resigned 01/07/2008

William Leonard Britton

director · Resigned 01/09/2009

Nancy Christine Southern

director · Resigned 19/11/2010

Richard John Brouwer

director · Resigned 19/11/2010

John Lindsey Norton

director · Resigned 04/01/2011

Grant Mcdonald Lake

director · Resigned 04/01/2011

Siegfried Willi Kiefer

director · Resigned 30/06/2014

John William Ell

director · Resigned 30/06/2014

Paul Gregory Wright

director · Resigned 04/12/2015

Jiri Opocensky

director · Resigned 12/12/2016

Chad Leo Gareau

director · Resigned 18/01/2017

Dennis Albert Dechamplain

director · Resigned 01/06/2017

Robert Stephen Piro

director · Resigned 01/02/2018

Michael Derek Jones

director · Resigned 14/12/2018

Rachael Louise Clarke

secretary · Resigned 14/12/2018

Roger John Urwin

director · Resigned 14/12/2018

Clinton George Warkentin

director · Resigned 14/12/2018

Karen Ann Nielsen

director · Resigned 14/12/2018

Philip Gregory

director · Resigned 01/12/2019

Steven Reynolds

director · Resigned 01/09/2022

Peter Anthony Sebastian

director · Resigned 01/02/2023

Persons with Significant Control

The Mayor And Commonalty And Citizens Of The City Of London

75–100% shares
75–100% votes
Appoint directors

Guildhall, PO BOX 270, London, EC2P 2EJ

Notified 14/12/2018

Former PSCs

Thames Power Limited

Ceased 13/12/2017

Atco Power Generation Ltd

Ceased 14/12/2018

Change History

statusactive
2026-05-05

Active

typeltd
2026-05-05

Private Limited Company

address line1The City Surveyor City Of London Corporation
2026-05-05

THE CITY SURVEYOR CITY OF LONDON CORPORATION

post townLondon
2026-05-05

LONDON

officer appointedSISEC LIMITED
2026-05-05
officer appointedABBOTT, David
2026-05-05
officer appointedWILKINSON, Paul Graham
2026-05-05
officer appointedYOUNG, Peter Derek
2026-05-05

CompanyRankvs 11870+ SIC 35110 peers
65

Financial strength78th percentile among SIC peers · 20/25
Employees22th percentile among SIC peers · 3/15
LiquidityCurrent ratio 1.19× · 12/20
Longevity15 years trading (max 15) · 15/15
Filing complianceAll filings up to date · 15/15
Show leaderboard
How is this score calculated?
Financial strength20/25 pts

Net worth compared to all companies in the same SIC code with published accounts. Top quartile earns the full 25 points.

Employees3/15 pts

Workforce size relative to sector peers from the most recent accounts. A larger team generally signals commercial scale.

Liquidity12/20 pts

Current assets ÷ current liabilities. A ratio above 2× earns full marks; between 1–2× scores partially; below 0.5× scores minimal points.

Longevity15/15 pts

One point per year of operation since incorporation, capped at 15. Older companies have a proven track record.

Filing compliance15/15 pts

Full 15 points when both annual accounts and confirmation statement are filed on time. Points are deducted for each overdue filing.

Maximum score is 100. Deductions apply for insolvency history, outstanding charges, going concern doubt, or disqualified officers.

Key FinancialsYear ending 31/03/2022

Net Worth

£107k

Balance sheet strength

Cash

£3k

Cash in the bank

Net Current Assets

£107k

Working capital

Current Assets

£675k

Current Liabilities

£568k

Debtors

£672k

0avg. employees

Balance Sheet

Assets less current liabilities£107k
Signed by 2021-04-01Prepared with Companies House

EstimatesDerived

YearCurrent Ratio
20221.19

Derived from filed accounts. Not audited figures.

Filing History100 filings

Accounts filed

accounts with accounts type small

03/02/202617 pages · PDF
Confirmation statement

confirmation statement with no updates

06/06/20253 pages · PDF
Accounts filed

accounts with accounts type small

19/12/202418 pages · PDF
Confirmation statement

confirmation statement with no updates

14/06/20243 pages · PDF
Director details changed

change person director company with change date

12/06/20242 pages · PDF
Accounts filed

accounts with accounts type small

09/04/202418 pages · PDF
Address changed

change registered office address company with date old address new address

07/03/20241 page · PDF
Director appointed

appoint person director company with name date

04/12/20232 pages · PDF
Confirmation statement

confirmation statement with no updates

31/05/20233 pages · PDF
Director resigned

termination director company with name termination date

02/02/20231 page · PDF
Accounts filed

accounts with accounts type unaudited abridged

02/02/20239 pages · PDF
Director appointed

appoint person director company with name date

02/12/20222 pages · PDF
Director resigned

termination director company with name termination date

04/10/20221 page · PDF
Confirmation statement

confirmation statement with no updates

13/06/20223 pages · PDF
Accounts filed

accounts with accounts type small

10/03/202218 pages · PDF
Confirmation statement

confirmation statement with no updates

11/06/20213 pages · PDF
Accounts filed

accounts with accounts type small

18/02/202118 pages · PDF
Director appointed

appoint person director company with name date

01/12/20202 pages · PDF
Confirmation statement

confirmation statement with no updates

03/06/20203 pages · PDF
Accounts filed

accounts with accounts type small

18/12/201918 pages · PDF
Director resigned

termination director company with name termination date

02/12/20191 page · PDF
RESOLUTIONS

resolution

02/07/201919 pages · PDF
AD03

move registers to sail company with new address

17/06/20192 pages · PDF
Confirmation statement

confirmation statement with updates

10/06/20195 pages · PDF
AD02

change sail address company with new address

13/05/20191 page · PDF
Accounts date changed

change account reference date company current extended

19/03/20191 page · PDF
Address changed

change registered office address company with date old address new address

19/03/20191 page · PDF
AP04

appoint corporate secretary company with name date

19/12/20182 pages · PDF
PSC03

notification of a person with significant control

18/12/20182 pages · PDF
Director resigned

termination director company with name termination date

18/12/20181 page · PDF
Director appointed

appoint person director company with name date

18/12/20182 pages · PDF
Director appointed

appoint person director company with name date

18/12/20182 pages · PDF
Director appointed

appoint person director company with name date

18/12/20182 pages · PDF
PSC07

cessation of a person with significant control

17/12/20181 page · PDF
Director resigned

termination director company with name termination date

17/12/20181 page · PDF
Director resigned

termination director company with name termination date

17/12/20181 page · PDF
Director resigned

termination director company with name termination date

17/12/20181 page · PDF
Director resigned

termination director company with name termination date

17/12/20181 page · PDF
TM02

termination secretary company with name termination date

17/12/20181 page · PDF
Accounts filed

accounts with accounts type full

04/09/201834 pages · PDF
Confirmation statement

confirmation statement with updates

12/06/20184 pages · PDF
PSC02

notification of a person with significant control

11/06/20182 pages · PDF
PSC07

cessation of a person with significant control

08/06/20181 page · PDF
Director appointed

appoint person director company with name date

05/02/20182 pages · PDF
Director resigned

termination director company with name termination date

05/02/20181 page · PDF
Accounts filed

accounts with accounts type full

14/09/201724 pages · PDF
Confirmation statement

confirmation statement with updates

07/06/20175 pages · PDF
Director appointed

appoint person director company with name date

07/06/20172 pages · PDF
Director resigned

termination director company with name termination date

07/06/20171 page · PDF
Director appointed

appoint person director company with name date

24/01/20172 pages · PDF
Director resigned

termination director company with name termination date

24/01/20171 page · PDF
Director resigned

termination director company with name termination date

15/12/20161 page · PDF
Accounts filed

accounts with accounts type full

12/07/201624 pages · PDF
Annual return

annual return company with made up date full list shareholders

09/06/20168 pages · PDF
Director details changed

change person director company with change date

09/06/20162 pages · PDF
CH03

change person secretary company with change date

09/06/20161 page · PDF
Director appointed

appoint person director company with name date

08/12/20152 pages · PDF
Director resigned

termination director company with name termination date

08/12/20151 page · PDF
Accounts filed

accounts with accounts type full

21/09/201523 pages · PDF
Annual return

annual return company with made up date full list shareholders

03/06/20159 pages · PDF
Accounts filed

accounts with accounts type full

06/10/201424 pages · PDF
Director appointed

appoint person director company with name

11/07/20142 pages · PDF
Director appointed

appoint person director company with name

11/07/20142 pages · PDF
Director resigned

termination director company with name

11/07/20141 page · PDF
Director resigned

termination director company with name

11/07/20141 page · PDF
Annual return

annual return company with made up date full list shareholders

17/06/20149 pages · PDF
Accounts filed

accounts with accounts type full

02/09/201322 pages · PDF
Director details changed

change person director company with change date

18/06/20132 pages · PDF
Annual return

annual return company with made up date full list shareholders

07/06/20139 pages · PDF
Accounts filed

accounts with accounts type full

31/08/201220 pages · PDF
Annual return

annual return company with made up date full list shareholders

06/06/20129 pages · PDF
Accounts filed

accounts with accounts type full

18/08/201121 pages · PDF
Annual return

annual return company with made up date full list shareholders

01/06/20119 pages · PDF
Director appointed

appoint person director company with name

19/01/20112 pages · PDF
Director appointed

appoint person director company with name

13/01/20112 pages · PDF
Director appointed

appoint person director company with name

13/01/20112 pages · PDF
Director appointed

appoint person director company with name

04/01/20112 pages · PDF
Director resigned

termination director company with name

04/01/20111 page · PDF
Director resigned

termination director company with name

04/01/20111 page · PDF
Director resigned

termination director company with name

04/01/20111 page · PDF
Director resigned

termination director company with name

04/01/20111 page · PDF
Accounts filed

accounts with accounts type full

01/10/201019 pages · PDF
Annual return

annual return company with made up date full list shareholders

09/06/20107 pages · PDF
Accounts filed

accounts with accounts type full

21/10/200920 pages · PDF
Director details changed

change person director company with change date

09/10/20092 pages · PDF
Director details changed

change person director company with change date

07/10/20092 pages · PDF
Director details changed

change person director company with change date

07/10/20092 pages · PDF
288b

legacy

02/09/20091 page · PDF
363a

legacy

04/06/20095 pages · PDF
288c

legacy

04/06/20091 page · PDF
288c

legacy

03/06/20091 page · PDF
RESOLUTIONS

resolution

02/03/20093 pages · PDF
Accounts filed

accounts with accounts type full

23/09/200818 pages · PDF
288a

legacy

13/08/20082 pages · PDF
288b

legacy

07/07/20081 page · PDF
288c

legacy

07/07/20081 page · PDF
363a

legacy

26/06/20087 pages · PDF
Accounts filed

accounts with accounts type full

19/10/200719 pages · PDF
288c

legacy

06/09/20071 page · PDF
288c

legacy

21/08/20071 page · PDF