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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.

Jump to: Company in focus, Offsprings
Parent entities and officers 9
  • 1
    Fasham, Stephen James
    Born in January 1973
    Individual (12 offsprings)
    Officer
    2019-06-27 ~ 2022-06-01
    OF - Director → CIF 0
  • 2
    Robinson, Melissa Jane Starte
    Born in March 1969
    Individual (1 offspring)
    Officer
    2000-06-19 ~ now
    OF - Director → CIF 0
  • 3
    Robinson, Henry, Dr
    Born in December 1961
    Individual (2 offsprings)
    Officer
    1997-02-28 ~ now
    OF - Director → CIF 0
    Dr Henry Robinson
    Born in December 1961
    Individual (2 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of shares – More than 25% but not more than 50% → CIF 0
  • 4
    Dyer, Graham John
    Born in March 1953
    Individual (14 offsprings)
    Officer
    2017-09-22 ~ 2019-06-17
    OF - Director → CIF 0
  • 5
    Robinson, William
    Individual (2 offsprings)
    Officer
    2003-10-03 ~ now
    OF - Secretary → CIF 0
    1997-02-28 ~ 2003-10-03
    OF - Secretary → CIF 0
  • 6
    Breheny, Kieran Francis
    Born in October 1961
    Individual (6 offsprings)
    Officer
    2017-10-16 ~ now
    OF - Director → CIF 0
  • 7
    SONARDYNE INTERNATIONAL LIMITED - now 01299452
    SONARDYNE (WESTERN) LIMITED - 1992-06-15
    SONARDYNE CONSULTANTS LIMITED - 1983-03-21
    SONARDYNE MARKETING LIMITED - 1980-12-31
    Ocean House, Blackbushe Business Park, Saxony Way, Yateley, Hampshire, England
    Active Corporate (31 parents, 5 offsprings)
    Person with significant control
    2017-09-22 ~ 2024-02-26
    PE - Has significant influence or control → CIF 0
  • 8
    SHENLEY SECRETARIES LIMITED - now
    TEMPLE SECRETARIES LIMITED
    - 2018-11-08 02373000
    788-790 Finchley Road, London
    Active Corporate (9 parents, 76210 offsprings)
    Officer
    1997-02-28 ~ 1997-02-28
    OF - Nominee Secretary → CIF 0
  • 9
    COMPANY DIRECTORS LIMITED
    01671925
    788-790 Finchley Road, London
    Dissolved Corporate (9 parents, 72071 offsprings)
    Officer
    1997-02-28 ~ 1997-02-28
    OF - Nominee Director → CIF 0
parent relation
Company in focus

DYNAUTICS LTD

Period: 2018-03-02 ~ now
Company number: 03326051
Registered names
DYNAUTICS LTD - now
Standard Industrial Classification
72190 - Other Research And Experimental Development On Natural Sciences And Engineering
Brief company account
Average Number of Employees
102024-07-01 ~ 2025-06-30
92023-07-01 ~ 2024-06-30
Intangible Assets
93,240 GBP2025-06-30
93,240 GBP2024-06-30
Property, Plant & Equipment
26,521 GBP2025-06-30
18,882 GBP2024-06-30
Fixed Assets
119,761 GBP2025-06-30
112,122 GBP2024-06-30
Total Inventories
129,118 GBP2025-06-30
126,462 GBP2024-06-30
Debtors
649,484 GBP2025-06-30
448,391 GBP2024-06-30
Cash at bank and in hand
894,001 GBP2025-06-30
1,122,541 GBP2024-06-30
Current Assets
1,672,603 GBP2025-06-30
1,697,394 GBP2024-06-30
Net Current Assets/Liabilities
1,414,112 GBP2025-06-30
1,412,828 GBP2024-06-30
Total Assets Less Current Liabilities
1,533,873 GBP2025-06-30
1,524,950 GBP2024-06-30
Net Assets/Liabilities
1,533,873 GBP2025-06-30
1,520,229 GBP2024-06-30
Equity
Called up share capital
124 GBP2025-06-30
124 GBP2024-06-30
124 GBP2023-06-30
Share premium
206,619 GBP2025-06-30
206,619 GBP2024-06-30
206,619 GBP2023-06-30
Retained earnings (accumulated losses)
1,327,130 GBP2025-06-30
1,313,486 GBP2024-06-30
761,172 GBP2023-06-30
Equity
1,533,873 GBP2025-06-30
1,520,229 GBP2024-06-30
967,915 GBP2023-06-30
Profit/Loss
Retained earnings (accumulated losses)
13,644 GBP2024-07-01 ~ 2025-06-30
552,314 GBP2023-07-01 ~ 2024-06-30
Profit/Loss
13,644 GBP2024-07-01 ~ 2025-06-30
552,314 GBP2023-07-01 ~ 2024-06-30
Comprehensive Income/Expense
Retained earnings (accumulated losses)
13,644 GBP2024-07-01 ~ 2025-06-30
552,314 GBP2023-07-01 ~ 2024-06-30
Comprehensive Income/Expense
13,644 GBP2024-07-01 ~ 2025-06-30
552,314 GBP2023-07-01 ~ 2024-06-30
Property, Plant & Equipment - Depreciation rate used
Plant and equipment
15.002024-07-01 ~ 2025-06-30
Tools/Equipment for furniture and fittings
15.002024-07-01 ~ 2025-06-30
Motor vehicles
20.002024-07-01 ~ 2025-06-30
Intangible Assets - Gross Cost
Net goodwill
6,000 GBP2024-06-30
Other than goodwill
93,240 GBP2025-06-30
Intangible Assets - Gross Cost
99,240 GBP2025-06-30
Intangible Assets - Accumulated Amortisation & Impairment
Net goodwill
6,000 GBP2025-06-30
Intangible Assets - Accumulated Amortisation & Impairment
6,000 GBP2025-06-30
Intangible Assets
Other than goodwill
93,240 GBP2025-06-30
93,240 GBP2024-06-30
Property, Plant & Equipment - Gross Cost
Plant and equipment
19,400 GBP2025-06-30
9,541 GBP2024-06-30
Tools/Equipment for furniture and fittings
9,686 GBP2025-06-30
9,686 GBP2024-06-30
Property, Plant & Equipment - Gross Cost
60,347 GBP2025-06-30
47,281 GBP2024-06-30
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Plant and equipment
7,098 GBP2025-06-30
4,927 GBP2024-06-30
Tools/Equipment for furniture and fittings
5,628 GBP2025-06-30
4,912 GBP2024-06-30
Property, Plant & Equipment - Accumulated Depreciation & Impairment
33,826 GBP2025-06-30
28,399 GBP2024-06-30
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Plant and equipment
2,171 GBP2024-07-01 ~ 2025-06-30
Tools/Equipment for furniture and fittings
716 GBP2024-07-01 ~ 2025-06-30
Property, Plant & Equipment - Increase From Depreciation Charge for Year
5,427 GBP2024-07-01 ~ 2025-06-30
Property, Plant & Equipment
Plant and equipment
12,302 GBP2025-06-30
4,614 GBP2024-06-30
Tools/Equipment for furniture and fittings
4,058 GBP2025-06-30
4,774 GBP2024-06-30
Tools and equipment
10,161 GBP2025-06-30
9,494 GBP2024-06-30
Trade Debtors/Trade Receivables
615,324 GBP2025-06-30
348,263 GBP2024-06-30
Other Debtors
34,160 GBP2025-06-30
100,128 GBP2024-06-30
Bank Borrowings/Overdrafts
Amounts falling due within one year
4,391 GBP2025-06-30
5,196 GBP2024-06-30
Trade Creditors/Trade Payables
Amounts falling due within one year
81,084 GBP2025-06-30
12,804 GBP2024-06-30
Corporation Tax Payable
Amounts falling due within one year
111,196 GBP2024-06-30
Other Taxation & Social Security Payable
Amounts falling due within one year
58,696 GBP2025-06-30
42,717 GBP2024-06-30
Other Creditors
Amounts falling due within one year
114,320 GBP2025-06-30
112,653 GBP2024-06-30
  • DYNAUTICS LTD
    Info
    H. SCIENTIFIC LIMITED - 2018-03-02
    Registered number 03326051
    28 Landport Terrace, Portsmouth PO1 2RG
    PRIVATE LIMITED COMPANY incorporated on 1997-02-28 (29 years 2 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2026-02-28
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.