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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 2
  • 1
    Simpson, John Anthony
    Born in November 1954
    Individual (11 offsprings)
    Officer
    icon of calendar 2008-10-14 ~ now
    OF - Director → CIF 0
    Mr John Anthony Simpson
    Born in November 1954
    Individual (11 offsprings)
    Person with significant control
    icon of calendar 2016-06-30 ~ now
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
  • 2
    Simpson, Erica Mildred
    Born in August 1958
    Individual (9 offsprings)
    Officer
    icon of calendar 2016-06-28 ~ now
    OF - Director → CIF 0
    Simpson, Erica Mildred
    Individual (9 offsprings)
    Officer
    icon of calendar 2008-10-14 ~ now
    OF - Secretary → CIF 0
parent relation
Company in focus

JOHN SIMPSON ARCHITECTS (LONDON) LIMITED

Previous name
ECHINUS LIMITED - 2012-06-07
Standard Industrial Classification
71111 - Architectural Activities
Brief company account
Property, Plant & Equipment
32,541 GBP2024-09-25
42,421 GBP2023-09-25
Fixed Assets - Investments
169,797 GBP2024-09-25
169,797 GBP2023-09-25
Fixed Assets
202,338 GBP2024-09-25
212,218 GBP2023-09-25
Debtors
226,202 GBP2024-09-25
262,338 GBP2023-09-25
Cash at bank and in hand
592,233 GBP2024-09-25
588,706 GBP2023-09-25
Current Assets
818,435 GBP2024-09-25
851,044 GBP2023-09-25
Creditors
Current
1,655,803 GBP2024-09-25
1,493,016 GBP2023-09-25
Net Current Assets/Liabilities
-837,368 GBP2024-09-25
-641,972 GBP2023-09-25
Total Assets Less Current Liabilities
-635,030 GBP2024-09-25
-429,754 GBP2023-09-25
Net Assets/Liabilities
-640,988 GBP2024-09-25
-437,589 GBP2023-09-25
Equity
Called up share capital
100 GBP2024-09-25
100 GBP2023-09-25
Retained earnings (accumulated losses)
-641,088 GBP2024-09-25
-437,689 GBP2023-09-25
Equity
-640,988 GBP2024-09-25
-437,589 GBP2023-09-25
Average Number of Employees
32023-09-26 ~ 2024-09-25
72022-09-26 ~ 2023-09-25
Property, Plant & Equipment - Gross Cost
Furniture and fittings
84,134 GBP2023-09-25
Motor vehicles
48,425 GBP2023-09-25
Computers
57,630 GBP2023-09-25
Property, Plant & Equipment - Gross Cost
190,189 GBP2023-09-25
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Furniture and fittings
72,532 GBP2024-09-25
69,632 GBP2023-09-25
Motor vehicles
27,486 GBP2024-09-25
20,506 GBP2023-09-25
Computers
57,630 GBP2024-09-25
57,630 GBP2023-09-25
Property, Plant & Equipment - Accumulated Depreciation & Impairment
157,648 GBP2024-09-25
147,768 GBP2023-09-25
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Furniture and fittings
2,900 GBP2023-09-26 ~ 2024-09-25
Motor vehicles
6,980 GBP2023-09-26 ~ 2024-09-25
Property, Plant & Equipment - Increase From Depreciation Charge for Year
9,880 GBP2023-09-26 ~ 2024-09-25
Property, Plant & Equipment
Furniture and fittings
11,602 GBP2024-09-25
14,502 GBP2023-09-25
Motor vehicles
20,939 GBP2024-09-25
27,919 GBP2023-09-25
Other Investments Other Than Loans
69,627 GBP2024-09-25
69,627 GBP2023-09-25
Amounts invested in assets
169,797 GBP2024-09-25
169,797 GBP2023-09-25
Trade Debtors/Trade Receivables
Current
12,448 GBP2024-09-25
12,448 GBP2023-09-25
Other Debtors
Current
174,781 GBP2024-09-25
174,781 GBP2023-09-25
Prepayments
Current
1,461 GBP2024-09-25
1,130 GBP2023-09-25
Debtors
Current, Amounts falling due within one year
226,202 GBP2024-09-25
262,338 GBP2023-09-25
Bank Borrowings/Overdrafts
Current
72,495 GBP2024-09-25
23,896 GBP2023-09-25
Trade Creditors/Trade Payables
Current
184,450 GBP2024-09-25
186,918 GBP2023-09-25
Corporation Tax Payable
Current
8,863 GBP2024-09-25
8,863 GBP2023-09-25
Other Taxation & Social Security Payable
Current
6,953 GBP2024-09-25
14,920 GBP2023-09-25
Other Creditors
Current
8,754 GBP2024-09-25
4,015 GBP2023-09-25
Accrued Liabilities
Current
97,196 GBP2024-09-25
86,696 GBP2023-09-25

Related profiles found in government register
  • JOHN SIMPSON ARCHITECTS (LONDON) LIMITED
    Info
    ECHINUS LIMITED - 2012-06-07
    Registered number 06723090
    icon of address50 Belsize Park, London NW3 4EE
    PRIVATE LIMITED COMPANY incorporated on 2008-10-14 (17 years 3 months). The company status is Active.
    The last date of confirmation statement was made at 2025-06-30
    CIF 0
  • JOHN SIMPSON ARCHITECTS (LONDON) LIMITED
    S
    Registered number 06723090
    icon of address29, Great James Street, London, England, WC1N 3ES
    CIF 1
  • JOHN SIMPSON ARCHITECTS (LONDON) LTD
    S
    Registered number missing
    icon of address50, Belsize Park, London, England, NW3 4EE
    Limited Company
    CIF 2
  • JOHN SIMPSON ARCHITECTS (LONDON) LTD
    S
    Registered number 06723090
    icon of address29, Great James Street, London, England, WC1N 3ES
    Limited in England And Wales
    CIF 3
child relation
Offspring entities and appointments
Active 4
  • 1
    icon of address50 Belsize Park, London, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    100 GBP2024-03-31
    Person with significant control
    icon of calendar 2016-06-30 ~ now
    CIF 3 - Ownership of shares – 75% or moreOE
  • 2
    JOHN SIMPSON ARCHITECTURAL INTERNATIONAL LTD - 2014-09-22
    icon of address50 Belsize Park, London, England
    Active Corporate (3 parents)
    Equity (Company account)
    45,315 GBP2024-09-25
    Person with significant control
    icon of calendar 2016-06-30 ~ now
    CIF 4 - Ownership of voting rights - 75% or moreOE
    CIF 4 - Ownership of shares – 75% or moreOE
  • 3
    JS ARCHITECTURAL LTD - 2014-10-27
    icon of address50 Belsize Park, London, England
    Active Corporate (4 parents)
    Equity (Company account)
    -154,209 GBP2024-09-25
    Person with significant control
    icon of calendar 2023-11-01 ~ now
    CIF 2 - Ownership of voting rights - More than 50% but less than 75%OE
    CIF 2 - Ownership of shares – More than 50% but less than 75%OE
    CIF 2 - Right to appoint or remove directorsOE
  • 4
    JOHN SIMPSON ARCHITECTS LLP - 2014-10-02
    icon of address50 Belsize Park, London, England
    Active Corporate (3 parents)
    Officer
    icon of calendar 2012-08-27 ~ now
    CIF 1 - LLP Designated Member → ME

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