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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.

Jump to: Company in focus, Offsprings
Parent entities and officers 8
  • 1
    Dineen, Kieran
    Civil Engineer born in February 1964
    Individual (3 offsprings)
    Officer
    2000-04-06 ~ 2004-11-04
    OF - Director → CIF 0
    Dineen, Kieran
    Civil Engineer
    Individual (3 offsprings)
    Officer
    2000-04-06 ~ 2004-09-27
    OF - Secretary → CIF 0
  • 2
    Ridley, Mary Muriel Anne
    Director
    Individual (4 offsprings)
    Officer
    2004-09-27 ~ now
    OF - Secretary → CIF 0
    Mrs Mary Muriel Anne Ridley
    Born in June 1965
    Individual (4 offsprings)
    Person with significant control
    2016-04-06 ~ 2024-09-17
    PE - Ownership of shares – More than 25% but not more than 50% → CIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50% → CIF 0
  • 3
    Vaughan, Peter Rolfe, Prof
    Civil Engineer born in March 1935
    Individual (2 offsprings)
    Officer
    2000-04-06 ~ 2004-11-04
    OF - Director → CIF 0
  • 4
    Ridley, Andrew Martin, Dr
    Born in February 1963
    Individual (5 offsprings)
    Officer
    2000-04-06 ~ now
    OF - Director → CIF 0
    Dr Andrew Martin Ridley
    Born in February 1963
    Individual (5 offsprings)
    Person with significant control
    2016-04-06 ~ 2024-09-17
    PE - Ownership of voting rights - More than 50% but less than 75% → CIF 0
    PE - Ownership of shares – More than 50% but less than 75% → CIF 0
    PE - Right to appoint or remove directors → CIF 0
  • 5
    Potts, David Malcolm, Professor
    Civil Servant born in April 1952
    Individual (2 offsprings)
    Officer
    2000-12-01 ~ 2003-07-31
    OF - Director → CIF 0
  • 6
    GEOTECHNICAL OBSERVATIONS HOLDINGS LIMITED
    15259828
    The Peter Vaughan Building 9 Avro Way, Brooklands Business Park, Weybridge, Surrey, England
    Active Corporate (2 parents, 2 offsprings)
    Person with significant control
    2024-09-17 ~ now
    PE - Right to appoint or remove directors → CIF 0
    PE - Ownership of shares – 75% or more → CIF 0
    PE - Ownership of voting rights - 75% or more → CIF 0
  • 7
    L & A SECRETARIAL LIMITED
    02558443
    31 Corsham Street, London
    Dissolved Corporate (5 parents, 8686 offsprings)
    Officer
    2000-04-06 ~ 2000-04-06
    OF - Nominee Secretary → CIF 0
  • 8
    L & A REGISTRARS LIMITED
    02558445
    31 Corsham Street, London
    Dissolved Corporate (5 parents, 8679 offsprings)
    Officer
    2000-04-06 ~ 2000-04-06
    OF - Nominee Director → CIF 0
parent relation
Company in focus

GEOTECHNICAL OBSERVATIONS LIMITED

Period: 2000-04-06 ~ now
Company number: 03965757 15259465
Registered name
GEOTECHNICAL OBSERVATIONS LIMITED - now 15259465
Standard Industrial Classification
43999 - Other Specialised Construction Activities N.e.c.
Brief company account
Average Number of Employees
212024-05-01 ~ 2025-04-30
212023-05-01 ~ 2024-04-30
Intangible Assets - Gross Cost
Development expenditure
1,133,234 GBP2025-04-30
1,034,979 GBP2024-04-30
Intangible Assets - Accumulated Amortisation & Impairment
Development expenditure
811,138 GBP2025-04-30
651,138 GBP2024-04-30
Intangible Assets - Increase From Amortisation Charge for Year
Development expenditure
160,000 GBP2024-05-01 ~ 2025-04-30
Intangible Assets
Development expenditure
322,096 GBP2025-04-30
383,841 GBP2024-04-30
Intangible Assets
322,096 GBP2025-04-30
383,841 GBP2024-04-30
Property, Plant & Equipment
46,978 GBP2025-04-30
503,156 GBP2024-04-30
Fixed Assets
369,074 GBP2025-04-30
886,997 GBP2024-04-30
Total Inventories
49,743 GBP2025-04-30
53,165 GBP2024-04-30
Debtors
372,532 GBP2025-04-30
411,462 GBP2024-04-30
Cash at bank and in hand
512,317 GBP2025-04-30
830,975 GBP2024-04-30
Current Assets
934,592 GBP2025-04-30
1,295,602 GBP2024-04-30
Creditors
Amounts falling due within one year
347,762 GBP2025-04-30
634,208 GBP2024-04-30
Net Current Assets/Liabilities
586,830 GBP2025-04-30
661,394 GBP2024-04-30
Total Assets Less Current Liabilities
955,904 GBP2025-04-30
1,548,391 GBP2024-04-30
Net Assets/Liabilities
947,672 GBP2025-04-30
1,530,756 GBP2024-04-30
Equity
Called up share capital
108 GBP2025-04-30
100 GBP2024-04-30
Share premium
59,667 GBP2025-04-30
Retained earnings (accumulated losses)
887,897 GBP2025-04-30
1,530,656 GBP2024-04-30
Equity
947,672 GBP2025-04-30
1,530,756 GBP2024-04-30
Property, Plant & Equipment - Depreciation rate used
Plant and equipment
20.002024-05-01 ~ 2025-04-30
Furniture and fittings
5.002024-05-01 ~ 2025-04-30
Motor vehicles
25.002024-05-01 ~ 2025-04-30
Office equipment
20.002024-05-01 ~ 2025-04-30
Intangible Assets - Gross Cost
1,133,234 GBP2025-04-30
1,034,979 GBP2024-04-30
Intangible Assets - Accumulated Amortisation & Impairment
811,138 GBP2025-04-30
651,138 GBP2024-04-30
Intangible Assets - Increase From Amortisation Charge for Year
160,000 GBP2024-05-01 ~ 2025-04-30
Property, Plant & Equipment - Gross Cost
Land and buildings, Owned/Freehold
580,826 GBP2024-04-30
Plant and equipment
385,792 GBP2025-04-30
385,542 GBP2024-04-30
Furniture and fittings
121,897 GBP2024-04-30
Motor vehicles
43,231 GBP2025-04-30
43,231 GBP2024-04-30
Office equipment
133,400 GBP2025-04-30
133,400 GBP2024-04-30
Property, Plant & Equipment - Gross Cost
562,423 GBP2025-04-30
1,264,896 GBP2024-04-30
Property, Plant & Equipment - Disposals
Furniture and fittings
-121,897 GBP2024-05-01 ~ 2025-04-30
Property, Plant & Equipment - Disposals
-702,723 GBP2024-05-01 ~ 2025-04-30
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Land and buildings, Owned/Freehold
185,857 GBP2024-04-30
Plant and equipment
354,417 GBP2025-04-30
325,542 GBP2024-04-30
Furniture and fittings
97,522 GBP2024-04-30
Motor vehicles
34,115 GBP2025-04-30
31,075 GBP2024-04-30
Office equipment
126,913 GBP2025-04-30
121,744 GBP2024-04-30
Property, Plant & Equipment - Accumulated Depreciation & Impairment
515,445 GBP2025-04-30
761,740 GBP2024-04-30
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Plant and equipment
28,875 GBP2024-05-01 ~ 2025-04-30
Motor vehicles
3,040 GBP2024-05-01 ~ 2025-04-30
Office equipment
5,169 GBP2024-05-01 ~ 2025-04-30
Property, Plant & Equipment - Increase From Depreciation Charge for Year
37,084 GBP2024-05-01 ~ 2025-04-30
Property, Plant & Equipment - Decrease in depreciation and impairment related to disposals
Furniture and fittings
-97,522 GBP2024-05-01 ~ 2025-04-30
Property, Plant & Equipment - Decrease in depreciation and impairment related to disposals
-283,379 GBP2024-05-01 ~ 2025-04-30
Property, Plant & Equipment
Plant and equipment
31,375 GBP2025-04-30
60,000 GBP2024-04-30
Motor vehicles
9,116 GBP2025-04-30
12,156 GBP2024-04-30
Office equipment
6,487 GBP2025-04-30
11,656 GBP2024-04-30
Owned/Freehold, Land and buildings
394,969 GBP2024-04-30
Furniture and fittings
24,375 GBP2024-04-30
Trade Debtors/Trade Receivables
163,051 GBP2025-04-30
139,248 GBP2024-04-30
Other Debtors
209,481 GBP2025-04-30
272,214 GBP2024-04-30
Trade Creditors/Trade Payables
Amounts falling due within one year
145,579 GBP2025-04-30
327,645 GBP2024-04-30
Other Taxation & Social Security Payable
Amounts falling due within one year
99,299 GBP2025-04-30
135,308 GBP2024-04-30
Other Creditors
Amounts falling due within one year
102,884 GBP2025-04-30
171,255 GBP2024-04-30
Related profiles found in government register
  • GEOTECHNICAL OBSERVATIONS LIMITED
    Info
    Registered number 03965757
    The Peter Vaughan Building 9 Avro Way, Brooklands Business Park, Weybridge, Surrey KT13 0YF
    PRIVATE LIMITED COMPANY incorporated on 2000-04-06 (26 years 1 month). The status of the company number is Active.
    The last date of confirmation statement was made at 2026-04-06
    CIF 0
  • GEOTECHNICAL OBSERVATIONS LIMITED
    S
    Registered number 03965757
    The Peter Vaughan Building, 9 Avro Way, Brooklands Business Park, Weybridge, Surrey, United Kingdom, KT13 0YF
    Private Company Limited By Shares in Uk Register Of Companies, United Kingdom
    CIF 1
child relation
Offspring entities and appointments 1
  • 1
    GEOTECHNICAL OBSERVATIONS PROPERTY LIMITED
    15259465 03965757
    The Peter Vaughan Building 9 Avro Way, Brooklands Business Park, Weybridge, Surrey, United Kingdom
    Active Corporate (5 parents)
    Person with significant control
    2023-11-03 ~ 2024-09-20
    CIF 1 - Right to appoint or remove directors → OE
    CIF 1 - Ownership of shares – 75% or more → OE
    CIF 1 - Ownership of voting rights - 75% or more → OE

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