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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Parent entities and officers 61
  • 1
    Gunn, Graham Grant
    Accountant born in February 1959
    Individual (4 offsprings)
    Officer
    2009-06-09 ~ 2010-11-18
    OF - Director → CIF 0
  • 2
    Hood, Colin
    Company Director born in April 1955
    Individual (10 offsprings)
    Officer
    2011-04-14 ~ 2017-12-08
    OF - Director → CIF 0
  • 3
    Hamill, Christopher Hugh
    Solicitor born in May 1960
    Individual (23 offsprings)
    Officer
    1998-12-04 ~ 2010-11-18
    OF - Director → CIF 0
    Hamill, Christopher Hugh
    Individual (23 offsprings)
    Officer
    1999-04-21 ~ 2010-11-18
    OF - Secretary → CIF 0
  • 4
    Carter, Jonathan Laurence David
    Born in October 1989
    Individual (72 offsprings)
    Officer
    2024-04-25 ~ now
    OF - Director → CIF 0
  • 5
    Bhuwania, Achal Prakash
    Director born in February 1979
    Individual (210 offsprings)
    Officer
    2017-09-06 ~ 2019-01-28
    OF - Director → CIF 0
  • 6
    Gould, Caroline Mary
    Individual (11 offsprings)
    Officer
    2023-10-19 ~ now
    OF - Secretary → CIF 0
  • 7
    Hargrave, Eric Vernon
    Chartered Accountant born in May 1977
    Individual (18 offsprings)
    Officer
    2015-06-19 ~ 2017-09-06
    OF - Director → CIF 0
  • 8
    Mcmanus, John James
    Investment Manager born in December 1959
    Individual (28 offsprings)
    Officer
    2012-02-16 ~ 2016-06-15
    OF - Director → CIF 0
  • 9
    Smart, Timothy John
    Chrtd Civil Engineer born in July 1957
    Individual (2 offsprings)
    Officer
    2008-12-01 ~ 2010-11-18
    OF - Director → CIF 0
  • 10
    Gurney-read, Ross Adam
    Born in September 1991
    Individual (11 offsprings)
    Officer
    2024-10-17 ~ now
    OF - Director → CIF 0
  • 11
    Racine, Olivier-marie Henri
    Consultant born in October 1958
    Individual (39 offsprings)
    Officer
    2021-06-11 ~ 2024-10-17
    OF - Director → CIF 0
  • 12
    Bell, Walter Carlin
    Engineer born in November 1934
    Individual (3 offsprings)
    Officer
    1999-01-07 ~ 2003-12-31
    OF - Director → CIF 0
    2006-01-23 ~ 2007-12-31
    OF - Director → CIF 0
  • 13
    Kaberry, Christopher Donald, Sir
    Accountant born in March 1943
    Individual (14 offsprings)
    Officer
    2004-03-09 ~ 2010-06-07
    OF - Director → CIF 0
  • 14
    Harding, David John
    Director born in November 1980
    Individual (141 offsprings)
    Officer
    2019-06-12 ~ 2022-07-01
    OF - Director → CIF 0
  • 15
    Osborne, Michael Peter Francis
    Born in October 1980
    Individual (50 offsprings)
    Officer
    2022-03-10 ~ now
    OF - Director → CIF 0
  • 16
    Clarke-bodicoat, Lucy Ann
    Individual (11 offsprings)
    Officer
    2011-09-22 ~ 2023-05-11
    OF - Secretary → CIF 0
  • 17
    Burton, Lesley Elizabeth
    Individual (18 offsprings)
    Officer
    1998-12-04 ~ 1999-04-21
    OF - Secretary → CIF 0
  • 18
    Pointon, David John
    Company Director born in June 1947
    Individual (20 offsprings)
    Officer
    2005-09-06 ~ 2008-01-18
    OF - Director → CIF 0
  • 19
    Sinclair, Robert Gary
    Born in August 1966
    Individual (17 offsprings)
    Officer
    2024-03-14 ~ now
    OF - Director → CIF 0
  • 20
    Leness, Amanda Vanderneth
    Born in May 1967
    Individual (50 offsprings)
    Officer
    2019-01-28 ~ now
    OF - Director → CIF 0
  • 21
    Wilson, Clare Alice
    Solicitor born in May 1965
    Individual (226 offsprings)
    Officer
    1998-04-02 ~ 1998-09-23
    OF - Director → CIF 0
  • 22
    Sherman, Sebastien Bernard
    Born in November 1972
    Individual (18 offsprings)
    Officer
    2010-11-18 ~ 2013-08-20
    OF - Director → CIF 0
  • 23
    Dyke, Alan Paul
    Engineer born in November 1946
    Individual (3 offsprings)
    Officer
    2001-06-29 ~ 2005-08-31
    OF - Director → CIF 0
  • 24
    Woodhams, Mark Richard
    Financier born in March 1966
    Individual (54 offsprings)
    Officer
    2018-04-30 ~ 2021-06-11
    OF - Director → CIF 0
  • 25
    Meyer-mallorie, Thomas Albert
    Company Director born in January 1981
    Individual (16 offsprings)
    Officer
    2015-12-04 ~ 2017-05-05
    OF - Director → CIF 0
  • 26
    Springett, Scott
    Asset Manager born in June 1968
    Individual (67 offsprings)
    Officer
    2017-12-08 ~ 2021-06-11
    OF - Director → CIF 0
  • 27
    Thomazi, Charles
    Born in October 1963
    Individual (47 offsprings)
    Officer
    2010-11-18 ~ 2012-09-20
    OF - Director → CIF 0
  • 28
    Pitt, Andrew Christopher
    Born in April 1959
    Individual (31 offsprings)
    Officer
    2018-07-20 ~ now
    OF - Director → CIF 0
  • 29
    Roberts, Gareth John
    Solicitor born in September 1959
    Individual (24 offsprings)
    Officer
    1998-08-19 ~ 1998-12-04
    OF - Director → CIF 0
  • 30
    Wayment, Mark Christopher
    Director, Infrastructure born in December 1958
    Individual (156 offsprings)
    Officer
    2017-09-06 ~ 2018-07-20
    OF - Director → CIF 0
  • 31
    Bradbury, Kenton Edward
    Company Director born in January 1970
    Individual (91 offsprings)
    Officer
    2015-12-04 ~ 2017-05-05
    OF - Director → CIF 0
  • 32
    Stanton, David Mark
    Director born in January 1969
    Individual (33 offsprings)
    Officer
    2016-06-15 ~ 2017-09-06
    OF - Director → CIF 0
  • 33
    O'halloran, James Anthony
    Director born in November 1975
    Individual (68 offsprings)
    Officer
    2017-09-06 ~ 2018-04-30
    OF - Director → CIF 0
  • 34
    Chapman, Paul Michael
    Chartered Surveyor born in June 1965
    Individual (12 offsprings)
    Officer
    2008-01-21 ~ 2010-11-18
    OF - Director → CIF 0
  • 35
    Preece, Andrew Douglas
    Solicitor born in September 1944
    Individual (9 offsprings)
    Officer
    1998-09-23 ~ 1998-12-04
    OF - Director → CIF 0
  • 36
    Welsby, John Kay
    Retired born in May 1938
    Individual (6 offsprings)
    Officer
    2006-01-23 ~ 2007-12-31
    OF - Director → CIF 0
  • 37
    Steedman, Olivia Penelope, Ms.
    Vp Infrastructure born in October 1971
    Individual (23 offsprings)
    Officer
    2011-02-17 ~ 2016-06-15
    OF - Director → CIF 0
  • 38
    Newton, Robert James
    Director, Infrastructure born in November 1956
    Individual (137 offsprings)
    Officer
    2017-09-06 ~ 2017-12-08
    OF - Director → CIF 0
  • 39
    Merle, Virginie
    Born in May 1980
    Individual (11 offsprings)
    Officer
    2024-10-17 ~ now
    OF - Director → CIF 0
  • 40
    Pickett, Darrin Ross
    Born in April 1971
    Individual (8 offsprings)
    Officer
    2010-11-18 ~ 2015-06-19
    OF - Director → CIF 0
  • 41
    Crowther, Diane
    Chief Executive Officer born in September 1963
    Individual (17 offsprings)
    Officer
    2023-01-25 ~ 2023-12-15
    OF - Director → CIF 0
  • 42
    Hall, Alastair Colin
    Company Director born in February 1982
    Individual (16 offsprings)
    Officer
    2017-05-05 ~ 2017-09-06
    OF - Director → CIF 0
  • 43
    Byers, Richard
    Born in May 1959
    Individual (6 offsprings)
    Officer
    2010-11-18 ~ 2011-04-14
    OF - Director → CIF 0
  • 44
    Holden, Robert David
    Finance Director born in April 1956
    Individual (42 offsprings)
    Officer
    1998-12-04 ~ 2009-03-31
    OF - Director → CIF 0
  • 45
    Allett, Edward John
    Quality & Environment Director born in February 1948
    Individual (3 offsprings)
    Officer
    2004-03-09 ~ 2008-04-10
    OF - Director → CIF 0
  • 46
    Gooding, Richard Ernest
    Director born in October 1947
    Individual (31 offsprings)
    Officer
    2012-09-20 ~ 2015-06-19
    OF - Director → CIF 0
  • 47
    Robson, Patrick Thomas
    Director born in February 1985
    Individual (60 offsprings)
    Officer
    2019-06-12 ~ 2024-02-23
    OF - Director → CIF 0
  • 48
    Loomes, Ben Robert
    Managing Partner - Infrastructure born in March 1977
    Individual (79 offsprings)
    Officer
    2017-09-06 ~ 2018-11-19
    OF - Director → CIF 0
  • 49
    Jones, Siôn Laurence
    Born in April 1974
    Individual (329 offsprings)
    Officer
    2017-09-06 ~ now
    OF - Director → CIF 0
  • 50
    Curley, John Hamilton Ainsworth
    Born in January 1954
    Individual (20 offsprings)
    Officer
    2015-08-01 ~ now
    OF - Director → CIF 0
    Curley, John Hamilton
    Company Director born in January 1954
    Individual (20 offsprings)
    Officer
    2009-05-11 ~ 2010-11-18
    OF - Director → CIF 0
  • 51
    Ludeman, Keith Lawrence
    Born in January 1950
    Individual (101 offsprings)
    Officer
    2018-04-30 ~ now
    OF - Director → CIF 0
  • 52
    Dunning, Pamela Elizabeth
    Solicitor born in January 1969
    Individual (38 offsprings)
    Officer
    1998-04-02 ~ 1998-08-19
    OF - Director → CIF 0
  • 53
    Deacon, Andrew Brian
    Investment Director born in March 1980
    Individual (56 offsprings)
    Officer
    2021-06-11 ~ 2023-01-25
    OF - Director → CIF 0
  • 54
    Farrer, Alan Mark
    Chief Financial Officer born in June 1978
    Individual (2 offsprings)
    Officer
    2023-01-25 ~ 2024-04-19
    OF - Director → CIF 0
  • 55
    Guccione, John Anthony
    Solicitor born in March 1972
    Individual (11 offsprings)
    Officer
    2016-06-15 ~ 2017-09-06
    OF - Director → CIF 0
  • 56
    Kerr, Kevin
    Born in January 1974
    Individual (6 offsprings)
    Officer
    2010-11-18 ~ 2011-02-17
    OF - Director → CIF 0
  • 57
    Busslinger, Philippe Anastase
    Born in March 1975
    Individual (28 offsprings)
    Officer
    2010-11-18 ~ 2012-02-16
    OF - Director → CIF 0
    Busslinger, Philippe Anastase
    Director born in March 1975
    Individual (28 offsprings)
    2013-08-20 ~ 2015-12-04
    OF - Director → CIF 0
  • 58
    SWIFT INCORPORATIONS LIMITED
    01945937
    26, Church Street, London
    Dissolved Corporate (13 parents, 100353 offsprings)
    Officer
    1998-04-02 ~ 1998-05-20
    OF - Nominee Secretary → CIF 0
  • 59
    BETJEMAN HOLDINGS LIMITED
    10852384
    Kings Place, 90 York Way, London, England
    Active Corporate (21 parents, 5 offsprings)
    Person with significant control
    2017-09-06 ~ now
    PE - Has significant influence or controlCIF 0
  • 60
    OFFICE ORGANIZATION & SERVICES LIMITED
    00582118
    Level 1 Exchange House, Primrose Street, London
    Active Corporate (22 parents, 898 offsprings)
    Officer
    1998-05-20 ~ 1998-12-04
    OF - Secretary → CIF 0
  • 61
    HELIX ACQUISITION LIMITED
    07428859
    Kings Place, 90 York Way, London, England
    Active Corporate (39 parents, 4 offsprings)
    Person with significant control
    2016-10-10 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
parent relation
Company in focus

HS1 LIMITED

Period: 2008-07-01 ~ now
Company number: 03539665
Registered names
HS1 LIMITED - now
Standard Industrial Classification
49319 - Other Urban, Suburban Or Metropolitan Passenger Land Transport (not Underground, Metro Or Similar)
Brief company account
Average Number of Employees
02024-04-01 ~ 2025-03-31
02023-04-01 ~ 2024-03-31
Turnover/Revenue
0 GBP2024-04-01 ~ 2025-03-31
0 GBP2023-04-01 ~ 2024-03-31
Cost of Sales
-0 GBP2024-04-01 ~ 2025-03-31
-0 GBP2023-04-01 ~ 2024-03-31
Gross Profit/Loss
0 GBP2024-04-01 ~ 2025-03-31
0 GBP2023-04-01 ~ 2024-03-31
Other Interest Receivable/Similar Income (Finance Income)
0 GBP2024-04-01 ~ 2025-03-31
0 GBP2023-04-01 ~ 2024-03-31
Profit/Loss on Ordinary Activities Before Tax
0 GBP2024-04-01 ~ 2025-03-31
0 GBP2023-04-01 ~ 2024-03-31
Profit/Loss
0 GBP2024-04-01 ~ 2025-03-31
0 GBP2023-04-01 ~ 2024-03-31
Comprehensive Income/Expense
0 GBP2024-04-01 ~ 2025-03-31
0 GBP2023-04-01 ~ 2024-03-31
Fixed Assets
0 GBP2025-03-31
0 GBP2024-03-31
Debtors
0 GBP2025-03-31
0 GBP2024-03-31
Current assets - Investments
0 GBP2025-03-31
0 GBP2024-03-31
Cash at bank and in hand
0 GBP2025-03-31
0 GBP2024-03-31
Current Assets
0 GBP2025-03-31
0 GBP2024-03-31
Creditors
Current, Amounts falling due within one year
-0 GBP2025-03-31
Net Current Assets/Liabilities
-0 GBP2025-03-31
-0 GBP2024-03-31
Total Assets Less Current Liabilities
0 GBP2025-03-31
0 GBP2024-03-31
Net Assets/Liabilities
0 GBP2025-03-31
0 GBP2024-03-31
Equity
Other miscellaneous reserve
-0 GBP2025-03-31
-0 GBP2024-03-31
-0 GBP2023-04-01
Retained earnings (accumulated losses)
0 GBP2025-03-31
0 GBP2024-03-31
0 GBP2023-04-01
Equity
0 GBP2025-03-31
0 GBP2024-03-31
0 GBP2023-04-01
Profit/Loss
Retained earnings (accumulated losses)
0 GBP2024-04-01 ~ 2025-03-31
0 GBP2023-04-01 ~ 2024-03-31
Comprehensive Income/Expense
Retained earnings (accumulated losses)
0 GBP2024-04-01 ~ 2025-03-31
0 GBP2023-04-01 ~ 2024-03-31
Property, Plant & Equipment - Depreciation Expense
0 GBP2024-04-01 ~ 2025-03-31
0 GBP2023-04-01 ~ 2024-03-31
Wages/Salaries
0 GBP2024-04-01 ~ 2025-03-31
0 GBP2023-04-01 ~ 2024-03-31
Social Security Costs
0 GBP2024-04-01 ~ 2025-03-31
0 GBP2023-04-01 ~ 2024-03-31
Staff Costs/Employee Benefits Expense
0 GBP2024-04-01 ~ 2025-03-31
0 GBP2023-04-01 ~ 2024-03-31
Tax Expense/Credit at Applicable Tax Rate
0 GBP2024-04-01 ~ 2025-03-31
0 GBP2023-04-01 ~ 2024-03-31
Property, Plant & Equipment - Gross Cost
Other
0 GBP2025-03-31
0 GBP2024-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Other
0 GBP2025-03-31
Cash and Cash Equivalents
0 GBP2025-03-31
0 GBP2024-03-31
Amounts owed to group undertakings
Non-current
0 GBP2025-03-31
0 GBP2024-03-31
Creditors
Non-current
0 GBP2025-03-31
0 GBP2024-03-31
Number of Shares Issued (Fully Paid)
Class 1 ordinary share
0 shares2025-03-31
0 shares2024-03-31
Par Value of Share
Class 1 ordinary share
02024-04-01 ~ 2025-03-31
Number of Shares Issued (Fully Paid)
Class 2 ordinary share
0 shares2025-03-31
0 shares2024-03-31
Par Value of Share
Class 2 ordinary share
02024-04-01 ~ 2025-03-31

Related profiles found in government register
  • HS1 LIMITED
    Info
    UNION RAILWAYS (NORTH) LIMITED - 2008-07-01
    PRECIS (1636) LIMITED - 2008-07-01
    Registered number 03539665
    5th Floor, Kings Place, 90 York Way, London N1 9AG
    PRIVATE LIMITED COMPANY incorporated on 1998-04-02 (27 years 11 months). The company status is Active.
    The last date of confirmation statement was made at 2025-04-02
    CIF 0
  • HS1 LIMITED
    S
    Registered number 03539665
    Kings Place, 90 York Way, London, England, N1 9AG
    Private Company Limited By Shares in Companies House, England
    CIF 1
child relation
Offspring entities and appointments 1
  • 1
    HIGH SPEED ONE (HS1) LIMITED
    06045862
    5th Floor, Kings Place, 90 York Way, London, England
    Active Corporate (40 parents)
    Person with significant control
    2016-10-04 ~ now
    CIF 1 - Ownership of shares – 75% or more OE
    CIF 1 - Ownership of voting rights - 75% or more OE
    CIF 1 - Right to appoint or remove directors OE

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.