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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 7
  • 1
    Tyas, Andrew, Professor
    Born in October 1966
    Individual (1 offspring)
    Officer
    2003-05-07 ~ now
    OF - Director → CIF 0
    Professor Andrew Tyas
    Born in October 1966
    Individual (1 offspring)
    Person with significant control
    2026-01-04 ~ 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
    Mr Andrew Tyas
    Born in January 1966
    Individual (1 offspring)
    Person with significant control
    2016-04-06 ~ 2026-01-04
    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
    Mcmaster, Ross Alexander
    Individual (54 offsprings)
    Officer
    2003-05-07 ~ now
    OF - Secretary → CIF 0
  • 3
    Goulding, James
    Business Manager born in May 1946
    Individual (12 offsprings)
    Officer
    2003-06-12 ~ 2022-12-01
    OF - Director → CIF 0
  • 4
    Warren, James Arthur
    Researcher born in February 1975
    Individual (1 offspring)
    Officer
    2003-05-07 ~ 2018-04-11
    OF - Director → CIF 0
    Mr James Arthur Warren
    Born in February 1975
    Individual (1 offspring)
    Person with significant control
    2016-04-06 ~ 2021-04-29
    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
  • 5
    Clarke, Samuel David, Professor
    Born in April 1984
    Individual (1 offspring)
    Officer
    2023-04-25 ~ now
    OF - Director → CIF 0
  • 6
    YORK PLACE COMPANY SECRETARIES LIMITED
    02538096
    12 York Place, Leeds, West Yorkshire
    Dissolved Corporate (8 parents, 13334 offsprings)
    Officer
    2003-05-07 ~ 2003-05-07
    OF - Nominee Secretary → CIF 0
  • 7
    YORK PLACE COMPANY NOMINEES LIMITED
    02538098
    12 York Place, Leeds, West Yorkshire
    Dissolved Corporate (8 parents, 13259 offsprings)
    Officer
    2003-05-07 ~ 2003-05-07
    OF - Nominee Director → CIF 0
parent relation
Company in focus

BLASTECH LIMITED

Period: 2003-05-07 ~ now
Company number: 04755214
Registered name
BLASTECH LIMITED - now
Standard Industrial Classification
72190 - Other Research And Experimental Development On Natural Sciences And Engineering
84220 - Defence Activities
Brief company account
Fixed Assets
10,863 GBP2024-07-31
13,556 GBP2023-07-31
Current Assets
167,988 GBP2024-07-31
191,367 GBP2023-07-31
Creditors
Amounts falling due within one year
-4,124 GBP2024-07-31
-9,462 GBP2023-07-31
Net Current Assets/Liabilities
163,864 GBP2024-07-31
181,905 GBP2023-07-31
Total Assets Less Current Liabilities
174,727 GBP2024-07-31
195,461 GBP2023-07-31
Net Assets/Liabilities
161,018 GBP2024-07-31
120,513 GBP2023-07-31
Equity
161,018 GBP2024-07-31
120,513 GBP2023-07-31
Average Number of Employees
42023-08-01 ~ 2024-07-31
52022-08-01 ~ 2023-07-31

  • BLASTECH LIMITED
    Info
    Registered number 04755214
    The Innovation Centre, 217 Portobello, Sheffield S1 4DP
    PRIVATE LIMITED COMPANY incorporated on 2003-05-07 (22 years 11 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-05-07
    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 March 2026 and licensed under the Open Government Licence v3.0.