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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 5
  • 1
    Wyse, Saffron Gale
    Born in February 1981
    Individual (2 offsprings)
    Officer
    2025-09-30 ~ now
    OF - Director → CIF 0
  • 2
    Hall, Corrina Carmel
    Individual (3 offsprings)
    Officer
    2011-04-01 ~ now
    OF - Secretary → CIF 0
  • 3
    Ferguson, Alan Thomas
    Born in January 1978
    Individual (2 offsprings)
    Officer
    2025-09-30 ~ now
    OF - Director → CIF 0
  • 4
    Dimaggio, Peter Domenic
    Born in September 1970
    Individual (7 offsprings)
    Officer
    2022-07-15 ~ now
    OF - Director → CIF 0
  • 5
    Panariello, Gary Francis
    Born in May 1963
    Individual (5 offsprings)
    Officer
    2022-07-15 ~ now
    OF - Director → CIF 0
Ceased 6
  • 1
    Thompson, Phillip Rowland
    Scientist born in September 1965
    Individual (2 offsprings)
    Officer
    1999-06-30 ~ 2025-09-30
    OF - Director → CIF 0
  • 2
    Kirmani, Minhaj
    Consulting Engineer born in September 1940
    Individual
    Officer
    ~ 1999-06-30
    OF - Director → CIF 0
  • 3
    Levy, Matthys Paul
    Chartered Engineer born in September 1929
    Individual
    Officer
    ~ 1999-06-30
    OF - Director → CIF 0
    Levy, Matthys Paul
    Individual
    Officer
    ~ 1999-06-30
    OF - Secretary → CIF 0
  • 4
    Daddazio, Raymond Peter
    Engineer born in September 1953
    Individual (2 offsprings)
    Officer
    1999-06-30 ~ 2022-07-15
    OF - Director → CIF 0
  • 5
    Misselbrook, Nicolas Karl
    Scientist born in July 1969
    Individual (1 offspring)
    Officer
    2022-07-15 ~ 2025-09-30
    OF - Director → CIF 0
    Misselbrook, Nicolas Karl
    Chartered Physicist
    Individual (1 offspring)
    Officer
    2006-09-13 ~ 2011-04-01
    OF - Secretary → CIF 0
  • 6
    VISTRA COMPANY SECRETARIES LIMITED - now
    PAPER MERCHANTS LIMITED - 1976-12-31
    21 St Thomas Street, Bristol, Avon
    Active Corporate (3 parents, 986 offsprings)
    Equity (Company account)
    182 GBP2024-12-31
    Officer
    1999-06-30 ~ 2006-09-13
    PE - Nominee Secretary → CIF 0
parent relation
Company in focus

THORNTON TOMASETTI DEFENCE LIMITED

Previous name
WEIDLINGER ASSOCIATES LIMITED - 2015-10-01
Standard Industrial Classification
71129 - Other Engineering Activities
Brief company account
Intangible Assets
2,020 GBP2024-12-31
4,069 GBP2023-12-31
Property, Plant & Equipment
963,351 GBP2024-12-31
853,389 GBP2023-12-31
Fixed Assets
965,371 GBP2024-12-31
857,458 GBP2023-12-31
Debtors
5,817,768 GBP2024-12-31
4,801,037 GBP2023-12-31
Cash at bank and in hand
229,659 GBP2024-12-31
57,075 GBP2023-12-31
Current Assets
6,047,427 GBP2024-12-31
4,858,112 GBP2023-12-31
Creditors
Current, Amounts falling due within one year
-2,996,358 GBP2024-12-31
Net Current Assets/Liabilities
3,051,069 GBP2024-12-31
2,307,705 GBP2023-12-31
Total Assets Less Current Liabilities
4,016,440 GBP2024-12-31
3,165,163 GBP2023-12-31
Net Assets/Liabilities
3,879,487 GBP2024-12-31
3,060,142 GBP2023-12-31
Equity
Called up share capital
176,469 GBP2024-12-31
176,469 GBP2023-12-31
176,469 GBP2022-12-31
Share premium
62,531 GBP2024-12-31
62,531 GBP2023-12-31
62,531 GBP2022-12-31
Retained earnings (accumulated losses)
3,640,487 GBP2024-12-31
2,821,142 GBP2023-12-31
2,783,392 GBP2022-12-31
Equity
3,879,487 GBP2024-12-31
3,060,142 GBP2023-12-31
Profit/Loss
Retained earnings (accumulated losses)
819,345 GBP2024-01-01 ~ 2024-12-31
37,750 GBP2023-01-01 ~ 2023-12-31
Profit/Loss
819,345 GBP2024-01-01 ~ 2024-12-31
37,750 GBP2023-01-01 ~ 2023-12-31
Audit Fees/Expenses
19,606 GBP2023-01-01 ~ 2023-12-31
Average Number of Employees
382024-01-01 ~ 2024-12-31
372023-01-01 ~ 2023-12-31
Intangible Assets - Gross Cost
Other than goodwill
20,858 GBP2023-12-31
Intangible Assets - Accumulated Amortisation & Impairment
Other than goodwill
18,838 GBP2024-12-31
16,789 GBP2023-12-31
Intangible Assets - Increase From Amortisation Charge for Year
Other than goodwill
2,049 GBP2024-01-01 ~ 2024-12-31
Intangible Assets
Other than goodwill
2,020 GBP2024-12-31
4,069 GBP2023-12-31
Property, Plant & Equipment - Gross Cost
Land and buildings
933,167 GBP2024-12-31
906,732 GBP2023-12-31
Other
1,307,371 GBP2024-12-31
1,050,390 GBP2023-12-31
Property, Plant & Equipment - Gross Cost
2,240,538 GBP2024-12-31
1,957,122 GBP2023-12-31
Property, Plant & Equipment - Other Disposals
Land and buildings
0 GBP2024-01-01 ~ 2024-12-31
Other
-31,171 GBP2024-01-01 ~ 2024-12-31
Property, Plant & Equipment - Other Disposals
-31,171 GBP2024-01-01 ~ 2024-12-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Land and buildings
434,569 GBP2024-12-31
345,216 GBP2023-12-31
Other
842,618 GBP2024-12-31
758,517 GBP2023-12-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
1,277,187 GBP2024-12-31
1,103,733 GBP2023-12-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Land and buildings
89,353 GBP2024-01-01 ~ 2024-12-31
Other
114,306 GBP2024-01-01 ~ 2024-12-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
203,659 GBP2024-01-01 ~ 2024-12-31
Property, Plant & Equipment - Other Disposals/Decrease in Depreciation & Impairment
Land and buildings
0 GBP2024-01-01 ~ 2024-12-31
Other
-30,205 GBP2024-01-01 ~ 2024-12-31
Property, Plant & Equipment - Other Disposals/Decrease in Depreciation & Impairment
-30,205 GBP2024-01-01 ~ 2024-12-31
Property, Plant & Equipment
Land and buildings
498,598 GBP2024-12-31
561,516 GBP2023-12-31
Other
464,753 GBP2024-12-31
291,873 GBP2023-12-31
Trade Debtors/Trade Receivables
Current
1,625,331 GBP2024-12-31
1,128,380 GBP2023-12-31
Amount of corporation tax that is recoverable
Current
275,337 GBP2024-12-31
229,854 GBP2023-12-31
Amounts Owed By Related Parties
2,753,223 GBP2024-12-31
Current
2,663,517 GBP2023-12-31
Other Debtors
Amounts falling due within one year
1,163,877 GBP2024-12-31
779,286 GBP2023-12-31
Debtors
Current, Amounts falling due within one year
5,817,768 GBP2024-12-31
Amounts falling due within one year, Current
4,801,037 GBP2023-12-31
Trade Creditors/Trade Payables
Current
334,599 GBP2024-12-31
441,902 GBP2023-12-31
Amounts owed to group undertakings
Current
1,406,443 GBP2024-12-31
1,265,116 GBP2023-12-31
Other Taxation & Social Security Payable
Current
225,599 GBP2024-12-31
251,193 GBP2023-12-31
Other Creditors
Current
1,029,717 GBP2024-12-31
592,196 GBP2023-12-31
Creditors
Current
2,996,358 GBP2024-12-31
2,550,407 GBP2023-12-31
Equity
Called up share capital
176,469 GBP2024-12-31
176,469 GBP2023-12-31
Future Minimum Lease Payments Under Non-cancellable Operating Leases
111,722 GBP2024-12-31
247,916 GBP2023-12-31
Related profiles found in government register
  • THORNTON TOMASETTI DEFENCE LIMITED
    Info
    WEIDLINGER ASSOCIATES LIMITED - 2015-10-01
    Registered number 02390791
    2nd Floor 12-16 Clerkenwell Road, London EC1M 5PQ
    PRIVATE LIMITED COMPANY incorporated on 1989-05-31 (36 years 8 months). The company status is Active.
    The last date of confirmation statement was made at 2024-08-20
    CIF 0
  • THORNTON TOMASETTI DEFENCE LIMITED
    S
    Registered number 2390791
    Phillip Thompson, 10-18, Union Street, London, England, SE1 1SZ
    ENGLAND AND WALES
    CIF 1
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.
Ceased 1
  • Unit 4 Thomson House, Pitreavie Court, Dunfermline, Fife
    Active Corporate (2 parents, 1 offspring)
    Profit/Loss (Company account)
    318,926 GBP2023-09-01 ~ 2024-08-31
    Officer
    2011-05-13 ~ 2016-03-08
    CIF 1 - Director → ME

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.