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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 19
  • 1
    Barnley, Adrian
    Born in January 1974
    Individual (2 offsprings)
    Officer
    2014-10-01 ~ now
    OF - Director → CIF 0
  • 2
    Giles, Stephen Anthony
    Technical Director born in June 1962
    Individual (9 offsprings)
    Officer
    2005-10-11 ~ 2007-02-05
    OF - Director → CIF 0
  • 3
    Wotherspoon, Sean
    Born in November 1975
    Individual (1 offspring)
    Officer
    2022-08-30 ~ now
    OF - Director → CIF 0
  • 4
    Moore, Timothy Peter
    Civil Engineer born in January 1960
    Individual (2 offsprings)
    Officer
    1998-04-23 ~ 2021-03-31
    OF - Director → CIF 0
  • 5
    Stanton, Philip Lawrence
    Traffic Engineer born in July 1950
    Individual (1 offspring)
    Officer
    1998-04-23 ~ 2002-12-31
    OF - Director → CIF 0
  • 6
    Black, Colin Stevenson
    Born in March 1972
    Individual (4 offsprings)
    Officer
    2024-02-19 ~ now
    OF - Director → CIF 0
  • 7
    Brown, Anthony Michael
    Consulting Engineer born in September 1954
    Individual (3 offsprings)
    Officer
    1998-03-20 ~ 2022-08-23
    OF - Director → CIF 0
    Mr Anthony Michael Brown
    Born in September 1954
    Individual (3 offsprings)
    Person with significant control
    2016-08-01 ~ 2022-08-23
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
  • 8
    Marshall, Peter Grahame
    Managing Director born in July 1943
    Individual (5 offsprings)
    Officer
    2002-05-21 ~ 2010-04-15
    OF - Director → CIF 0
    Marshall, Peter Grahame
    Individual (5 offsprings)
    Officer
    2002-05-21 ~ 2004-06-15
    OF - Secretary → CIF 0
  • 9
    Mitchell, Ian Keith Campbell
    Born in June 1962
    Individual (1 offspring)
    Officer
    2022-08-30 ~ now
    OF - Director → CIF 0
  • 10
    Bone, David Russell
    Born in March 1980
    Individual (2 offsprings)
    Officer
    2022-07-04 ~ now
    OF - Director → CIF 0
  • 11
    Stocker, Paul
    Consultant born in August 1960
    Individual (2 offsprings)
    Officer
    2002-09-03 ~ 2024-03-27
    OF - Director → CIF 0
  • 12
    Gosling, Steven
    Consultant born in May 1963
    Individual (10 offsprings)
    Officer
    2002-09-03 ~ 2004-07-29
    OF - Director → CIF 0
  • 13
    Philpott, Alec John
    Born in August 1974
    Individual (3 offsprings)
    Officer
    2014-10-01 ~ now
    OF - Director → CIF 0
  • 14
    Lamont, Veronica Josephine
    Technical Director - Transport Planning born in April 1966
    Individual (1 offspring)
    Officer
    2014-10-01 ~ 2021-06-30
    OF - Director → CIF 0
  • 15
    Mayer, William Neville
    Consulting Engineer born in April 1947
    Individual (1 offspring)
    Officer
    1998-03-20 ~ 2022-08-23
    OF - Director → CIF 0
    Mayer, William Neville
    Consulting Engineer
    Individual (1 offspring)
    Officer
    1998-03-20 ~ 2002-05-21
    OF - Secretary → CIF 0
    Mr William Neville Mayer
    Born in April 1947
    Individual (1 offspring)
    Person with significant control
    2016-08-01 ~ 2022-08-23
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
  • 16
    Bone, Barry John
    Company Secretary born in June 1952
    Individual (5 offsprings)
    Officer
    2010-11-15 ~ 2024-03-27
    OF - Director → CIF 0
    Bone, Barry John
    Individual (5 offsprings)
    Officer
    2004-06-15 ~ 2023-01-31
    OF - Secretary → CIF 0
  • 17
    SECRETARIAL APPOINTMENTS LIMITED
    03294334
    16 Churchill Way, Cardiff
    Active Corporate (6 parents, 22183 offsprings)
    Officer
    1998-03-20 ~ 1998-03-30
    OF - Nominee Secretary → CIF 0
  • 18
    CORPORATE APPOINTMENTS LIMITED
    03294403
    16 Churchill Way, Cardiff
    Active Corporate (6 parents, 22169 offsprings)
    Officer
    1998-03-20 ~ 1998-03-30
    OF - Nominee Director → CIF 0
  • 19
    MBL (HOLDING) LTD
    14239407
    Nightingale House, 46-48 East Street, Epsom, England
    Active Corporate (3 parents, 1 offspring)
    Person with significant control
    2022-08-23 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
parent relation
Company in focus

MAYER BROWN LIMITED

Period: 1998-03-20 ~ now
Company number: 03531997
Registered name
MAYER BROWN LIMITED - now
Standard Industrial Classification
74909 - Other Professional, Scientific And Technical Activities N.e.c.
74901 - Environmental Consulting Activities
71112 - Urban Planning And Landscape Architectural Activities
71122 - Engineering Related Scientific And Technical Consulting Activities
Brief company account
Property, Plant & Equipment
179,202 GBP2025-03-31
61,494 GBP2024-03-31
Debtors
2,340,824 GBP2025-03-31
2,167,632 GBP2024-03-31
Cash at bank and in hand
993,421 GBP2025-03-31
734,507 GBP2024-03-31
Current Assets
3,334,245 GBP2025-03-31
2,902,139 GBP2024-03-31
Net Current Assets/Liabilities
2,345,205 GBP2025-03-31
2,227,313 GBP2024-03-31
Total Assets Less Current Liabilities
2,524,407 GBP2025-03-31
2,288,807 GBP2024-03-31
Net Assets/Liabilities
2,295,831 GBP2025-03-31
2,166,929 GBP2024-03-31
Equity
Called up share capital
127,619 GBP2025-03-31
127,619 GBP2024-03-31
Share premium
88,145 GBP2025-03-31
88,145 GBP2024-03-31
Retained earnings (accumulated losses)
2,080,067 GBP2025-03-31
1,951,165 GBP2024-03-31
1,980,682 GBP2023-03-31
Equity
2,295,831 GBP2025-03-31
2,166,929 GBP2024-03-31
Average Number of Employees
532024-04-01 ~ 2025-03-31
522023-04-01 ~ 2024-03-31
Property, Plant & Equipment - Gross Cost
Plant and equipment
0 GBP2025-03-31
54,527 GBP2024-03-31
Furniture and fittings
366,405 GBP2025-03-31
924,152 GBP2024-03-31
Motor vehicles
0 GBP2025-03-31
7,060 GBP2024-03-31
Property, Plant & Equipment - Gross Cost
366,405 GBP2025-03-31
985,739 GBP2024-03-31
Property, Plant & Equipment - Other Disposals
Plant and equipment
-54,527 GBP2024-04-01 ~ 2025-03-31
Furniture and fittings
-704,737 GBP2024-04-01 ~ 2025-03-31
Motor vehicles
-7,060 GBP2024-04-01 ~ 2025-03-31
Property, Plant & Equipment - Other Disposals
-766,324 GBP2024-04-01 ~ 2025-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Plant and equipment
0 GBP2025-03-31
54,527 GBP2024-03-31
Furniture and fittings
187,203 GBP2025-03-31
862,658 GBP2024-03-31
Motor vehicles
0 GBP2025-03-31
7,060 GBP2024-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
187,203 GBP2025-03-31
924,245 GBP2024-03-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Plant and equipment
0 GBP2024-04-01 ~ 2025-03-31
Furniture and fittings
29,282 GBP2024-04-01 ~ 2025-03-31
Motor vehicles
0 GBP2024-04-01 ~ 2025-03-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
29,282 GBP2024-04-01 ~ 2025-03-31
Property, Plant & Equipment - Other Disposals/Decrease in Depreciation & Impairment
Plant and equipment
-54,527 GBP2024-04-01 ~ 2025-03-31
Furniture and fittings
-704,737 GBP2024-04-01 ~ 2025-03-31
Motor vehicles
-7,060 GBP2024-04-01 ~ 2025-03-31
Property, Plant & Equipment - Other Disposals/Decrease in Depreciation & Impairment
-766,324 GBP2024-04-01 ~ 2025-03-31
Property, Plant & Equipment
Plant and equipment
0 GBP2025-03-31
0 GBP2024-03-31
Furniture and fittings
179,202 GBP2025-03-31
61,494 GBP2024-03-31
Motor vehicles
0 GBP2025-03-31
0 GBP2024-03-31
Trade Debtors/Trade Receivables
Current
1,220,392 GBP2025-03-31
1,072,867 GBP2024-03-31
Amounts Owed by Group Undertakings
Current
771,399 GBP2025-03-31
751,399 GBP2024-03-31
Other Debtors
Current
13,943 GBP2025-03-31
10,291 GBP2024-03-31
Prepayments/Accrued Income
Current
180,061 GBP2025-03-31
175,970 GBP2024-03-31
Finance Lease Liabilities - Total Present Value
Current
43,731 GBP2025-03-31
0 GBP2024-03-31
Trade Creditors/Trade Payables
Current
247,360 GBP2025-03-31
138,016 GBP2024-03-31
Corporation Tax Payable
Current
82,876 GBP2025-03-31
210 GBP2024-03-31
Other Taxation & Social Security Payable
Current
221,031 GBP2025-03-31
268,878 GBP2024-03-31
Other Creditors
Current
76,939 GBP2025-03-31
93,233 GBP2024-03-31
Accrued Liabilities/Deferred Income
Current
317,103 GBP2025-03-31
174,489 GBP2024-03-31
Creditors
Current
989,040 GBP2025-03-31
674,826 GBP2024-03-31
Finance Lease Liabilities - Total Present Value
Non-current
76,509 GBP2025-03-31
0 GBP2024-03-31
Par Value of Share
Class 1 ordinary share
10 GBP2024-04-01 ~ 2025-03-31
Number of Shares Issued (Fully Paid)
Class 1 ordinary share
10 shares2025-03-31
10 shares2024-03-31
Par Value of Share
Class 2 ordinary share
10 GBP2024-04-01 ~ 2025-03-31
Number of Shares Issued (Fully Paid)
Class 2 ordinary share
10 shares2025-03-31
10 shares2024-03-31
Par Value of Share
Class 3 ordinary share
10 GBP2024-04-01 ~ 2025-03-31
Number of Shares Issued (Fully Paid)
Class 3 ordinary share
693,325 shares2025-03-31
693,325 shares2024-03-31
Par Value of Share
Class 4 ordinary share
10 GBP2024-04-01 ~ 2025-03-31
Number of Shares Issued (Fully Paid)
Class 4 ordinary share
582,845 shares2025-03-31
582,845 shares2024-03-31
Equity
Called up share capital
127,619 GBP2025-03-31
127,619 GBP2024-03-31
Profit/Loss
349,005 GBP2024-04-01 ~ 2025-03-31
-9,517 GBP2023-04-01 ~ 2024-03-31
Future Minimum Lease Payments Under Non-cancellable Operating Leases
668,438 GBP2025-03-31

  • MAYER BROWN LIMITED
    Info
    Registered number 03531997
    Lion House, Oriental Road, Woking, Surrey GU22 8AR
    PRIVATE LIMITED COMPANY incorporated on 1998-03-20 (28 years 2 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-08-02
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 22 April 2026 and licensed under the Open Government Licence v3.0.