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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
Active 4
  • 1
    Cooper, Justin Paul
    Born in December 1970
    Individual (8 offsprings)
    Officer
    icon of calendar 2019-09-01 ~ now
    OF - Director → CIF 0
  • 2
    Langshaw, Amy Monday Delisle
    Born in October 1976
    Individual (4 offsprings)
    Officer
    icon of calendar 2019-09-01 ~ now
    OF - Director → CIF 0
  • 3
    Hailes, Terence James
    Born in September 1967
    Individual (7 offsprings)
    Officer
    icon of calendar 2021-08-18 ~ now
    OF - Director → CIF 0
  • 4
    Langshaw, Richard
    Born in March 1972
    Individual (16 offsprings)
    Officer
    icon of calendar 2014-10-13 ~ now
    OF - Director → CIF 0
    Mr Richard Langshaw
    Born in March 1972
    Individual (16 offsprings)
    Person with significant control
    icon of calendar 2016-06-30 ~ now
    PE - Has significant influence or control → CIF 0
Ceased 1
parent relation
Company in focus

CORNERSTONE SECURITY GROUP (UK) LTD

Standard Industrial Classification
43210 - Electrical Installation
Brief company account
Average Number of Employees
42023-09-01 ~ 2024-08-31
42022-09-01 ~ 2023-08-31
Property, Plant & Equipment
1,620 GBP2024-08-31
2,466 GBP2023-08-31
Fixed Assets - Investments
330,004 GBP2024-08-31
330,004 GBP2023-08-31
Fixed Assets
331,624 GBP2024-08-31
332,470 GBP2023-08-31
Debtors
372,923 GBP2024-08-31
234,591 GBP2023-08-31
Cash at bank and in hand
55,175 GBP2024-08-31
9,159 GBP2023-08-31
Current Assets
428,098 GBP2024-08-31
243,750 GBP2023-08-31
Net Current Assets/Liabilities
-277,190 GBP2024-08-31
-285,383 GBP2023-08-31
Total Assets Less Current Liabilities
54,434 GBP2024-08-31
47,087 GBP2023-08-31
Net Assets/Liabilities
54,434 GBP2024-08-31
47,087 GBP2023-08-31
Equity
Called up share capital
118 GBP2024-08-31
118 GBP2023-08-31
Retained earnings (accumulated losses)
54,316 GBP2024-08-31
46,969 GBP2023-08-31
Equity
54,434 GBP2024-08-31
47,087 GBP2023-08-31
Property, Plant & Equipment - Depreciation rate used
Plant and equipment
20.002023-09-01 ~ 2024-08-31
Property, Plant & Equipment - Gross Cost
Plant and equipment
4,228 GBP2024-08-31
Property, Plant & Equipment - Gross Cost
4,228 GBP2024-08-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Plant and equipment
2,608 GBP2024-08-31
1,762 GBP2023-08-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
2,608 GBP2024-08-31
1,762 GBP2023-08-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Plant and equipment
846 GBP2023-09-01 ~ 2024-08-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
846 GBP2023-09-01 ~ 2024-08-31
Property, Plant & Equipment
Plant and equipment
1,620 GBP2024-08-31
2,466 GBP2023-08-31
Amounts invested in assets
Cost valuation, Non-current
330,004 GBP2024-08-31
Non-current
330,004 GBP2024-08-31
330,004 GBP2023-08-31
Trade Debtors/Trade Receivables
34,159 GBP2024-08-31
Amounts owed by group undertakings and participating interests
333,769 GBP2024-08-31
228,435 GBP2023-08-31
Other Debtors
4,995 GBP2024-08-31
6,156 GBP2023-08-31
Trade Creditors/Trade Payables
Amounts falling due within one year
18,800 GBP2024-08-31
1,537 GBP2023-08-31
Amounts owed to group undertakings and participating interests
Amounts falling due within one year
17,309 GBP2024-08-31
2,309 GBP2023-08-31
Corporation Tax Payable
Amounts falling due within one year
9,678 GBP2024-08-31
Other Taxation & Social Security Payable
Amounts falling due within one year
13,021 GBP2024-08-31
7,431 GBP2023-08-31
Other Creditors
Amounts falling due within one year
646,480 GBP2024-08-31
517,856 GBP2023-08-31
Advances or credits given to directors
-58,670 GBP2024-08-31
-61,420 GBP2023-08-31
Advances or credits made to directors during the period
2,750 GBP2023-09-01 ~ 2024-08-31
Related profiles found in government register
  • CORNERSTONE SECURITY GROUP (UK) LTD
    Info
    Registered number 09262097
    icon of addressBuilding 16, Gateway 1000 Whittle Way, Arlington Business Park, Stevenage, Hertfordshire SG1 2FP
    PRIVATE LIMITED COMPANY incorporated on 2014-10-13 (11 years 2 months). The company status is Active.
    The last date of confirmation statement was made at 2024-10-13
    CIF 0
  • CORNERSTONE SECURITY GROUP (UK) LTD
    S
    Registered number 9262097
    icon of addressBuckingham House, Myrtle Lane, Billingshurst, West Sussex, United Kingdom, RH14 9SG
    UK
    CIF 1
  • CORNERSTONE SECURITY GROUP (UK) LTD
    S
    Registered number missing
    icon of addressBuckingham House, Myrtle Lane, Billingshurst, United Kingdom, RH14 9SG
    Limited Companies Act
    CIF 2
  • CORNERSTONE SECURITY GROUP (UK) LTD
    S
    Registered number 09262097
    icon of addressBuilding 16, Gateway 1000, Whittle Way, Arlington Business Park, Stevenage, Hertfordshire, England, SG1 2FP
    Limited Company in Companies House, England
    CIF 3
(more)
child relation
Offspring entities and appointments
Active 6
  • 1
    icon of addressUnit 16 Gateway 1000 Whittle Way, Stevenage, England
    Active Corporate (3 parents)
    Equity (Company account)
    1 GBP2024-08-31
    Person with significant control
    icon of calendar 2021-08-10 ~ now
    CIF 7 - Right to appoint or remove directors → OE
    CIF 7 - Ownership of voting rights - 75% or more → OE
    CIF 7 - Ownership of shares – 75% or more → OE
  • 2
    TRIANGLE INTEGRATED SERVICES LIMITED - 2017-08-01
    icon of addressBuilding 16, Gateway 1000 Whittle Way, Arlington Business Park, Stevenage, Hertfordshire, England
    Active Corporate (4 parents)
    Equity (Company account)
    226,672 GBP2024-08-31
    Person with significant control
    icon of calendar 2021-12-23 ~ now
    CIF 3 - Ownership of voting rights - 75% or more → OE
    CIF 3 - Ownership of shares – 75% or more → OE
  • 3
    icon of addressBuilding 16, Gateway 1000, Whittle Way, Arlington Business Park, Stevenage, Hertfordshire, England
    Active Corporate (4 parents)
    Equity (Company account)
    347,301 GBP2024-08-31
    Person with significant control
    icon of calendar 2021-10-01 ~ now
    CIF 4 - Ownership of shares – 75% or more → OE
    CIF 4 - Ownership of voting rights - 75% or more → OE
  • 4
    icon of addressBuilding 16, Gateway 1000 Whittle Way, Arlington Business Park, Stevenage, Hertfordshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    1,243 GBP2024-08-31
    Person with significant control
    icon of calendar 2019-04-12 ~ now
    CIF 5 - Right to appoint or remove directors → OE
    CIF 5 - Ownership of voting rights - 75% or more → OE
    CIF 5 - Ownership of shares – 75% or more → OE
  • 5
    icon of addressGround Floor, Building 16, Gateway 1000 Whittle Way, Arlington Business Park, Stevenage, Hertfordshire, England
    Active Corporate (4 parents)
    Equity (Company account)
    -9,050 GBP2024-08-31
    Person with significant control
    icon of calendar 2021-06-09 ~ now
    CIF 6 - Ownership of voting rights - 75% or more → OE
    CIF 6 - Ownership of shares – 75% or more → OE
  • 6
    CORNERSTONE FIRE SYSTEMS LIMITED - 2017-08-01
    icon of addressBuilding 16, Gateway 1000 Whittle Way, Arlington Business Park, Stevenage, Hertfordshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    1 GBP2024-08-31
    Person with significant control
    icon of calendar 2016-08-25 ~ now
    CIF 2 - Ownership of shares – 75% or more → OE
Ceased 1
  • icon of addressUnit 6 Rushey Ford Business Park, West End Road, Kempston, Bedford, England
    Active Corporate (2 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    132 GBP2024-03-31
    Officer
    icon of calendar 2014-10-15 ~ 2014-10-15
    CIF 1 - Director → ME

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.