logo
explain how to read the page

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 2
  • 1
    Astill, Simon Derek
    Born in October 1963
    Individual (4 offsprings)
    Officer
    2003-12-23 ~ now
    OF - Director → CIF 0
    Mr Simon Derek Astill
    Born in October 1963
    Individual (4 offsprings)
    Person with significant control
    2016-12-23 ~ now
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
  • 2
    Astill, Diane Elizabeth
    Born in April 1965
    Individual (1 offspring)
    Officer
    2003-12-23 ~ now
    OF - Director → CIF 0
    Astill, Diane Elizabeth
    Individual (1 offspring)
    Officer
    2003-12-23 ~ now
    OF - Secretary → CIF 0
    Mrs Diane Elizabeth Astill
    Born in April 1965
    Individual (1 offspring)
    Person with significant control
    2016-12-23 ~ now
    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
parent relation
Company in focus

SD ENGINEERING DESIGN LIMITED

Period: 2003-12-23 ~ now
Company number: 05002418
Registered name
SD ENGINEERING DESIGN LIMITED - now
Standard Industrial Classification
71121 - Engineering Design Activities For Industrial Process And Production
Brief company account
Fixed Assets
1,913 GBP2024-12-31
2,241 GBP2023-12-31
Current Assets
27,763 GBP2024-12-31
16,630 GBP2023-12-31
Creditors
Amounts falling due within one year
-38,153 GBP2024-12-31
-45,206 GBP2023-12-31
Net Current Assets/Liabilities
-10,390 GBP2024-12-31
-28,576 GBP2023-12-31
Total Assets Less Current Liabilities
-8,477 GBP2024-12-31
-26,335 GBP2023-12-31
Net Assets/Liabilities
-8,840 GBP2024-12-31
-26,760 GBP2023-12-31
Equity
-8,840 GBP2024-12-31
-26,760 GBP2023-12-31
Average Number of Employees
22024-01-01 ~ 2024-12-31
22023-01-01 ~ 2023-12-31

  • SD ENGINEERING DESIGN LIMITED
    Info
    Registered number 05002418
    Bramble Bank Bramble Bank, Gilcrux, Wigton, Cumbria CA7 2QX
    PRIVATE LIMITED COMPANY incorporated on 2003-12-23 (22 years 3 months). The company status is Active.
    The last date of confirmation statement was made at 2025-12-23
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

The content of this website is protected by AgonGuard.

© 2022- Polylogarithmic Technology Ltd (Registered in England and Wales No. 14256313). All rights reserved.

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