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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 11
  • 1
    Hartas, Stephen Henry John
    Director born in September 2000
    Individual (7 offsprings)
    Officer
    2024-05-09 ~ 2025-03-05
    OF - Director → CIF 0
  • 2
    Hartas, John Stephen, Dr
    Managing Director born in February 1958
    Individual (18 offsprings)
    Officer
    ~ 2025-03-05
    OF - Director → CIF 0
    Dr John Stephen Hartas
    Born in February 1958
    Individual (18 offsprings)
    Person with significant control
    2016-04-06 ~ 2024-11-22
    PE - Ownership of shares – 75% or moreCIF 0
  • 3
    Dolan, Elaine
    Director born in October 1952
    Individual (1 offspring)
    Officer
    2005-01-01 ~ 2010-10-31
    OF - Director → CIF 0
    Dolan, Elaine
    Executive Director born in October 1952
    Individual (1 offspring)
    2011-04-01 ~ 2017-10-31
    OF - Director → CIF 0
    Dolan, Elaine
    Director
    Individual (1 offspring)
    Officer
    2004-12-01 ~ 2010-10-31
    OF - Secretary → CIF 0
  • 4
    Hartas, Karen
    Secretary born in March 1961
    Individual (1 offspring)
    Officer
    ~ 1988-03-14
    OF - Director → CIF 0
    Hartas, Karen
    Brewery Manager born in March 1961
    Individual (1 offspring)
    2004-12-01 ~ 2007-06-06
    OF - Director → CIF 0
    Hartas, Karen
    Brewery Manager
    Individual (1 offspring)
    Officer
    ~ 2004-12-01
    OF - Secretary → CIF 0
  • 5
    Canfield, Kurt
    Born in February 1980
    Individual (11 offsprings)
    Officer
    2024-11-22 ~ now
    OF - Director → CIF 0
  • 6
    Bryant, Amy
    Born in October 1979
    Individual (5 offsprings)
    Officer
    2025-03-05 ~ now
    OF - Director → CIF 0
  • 7
    Readman, Jacqueline
    Director born in October 1963
    Individual (11 offsprings)
    Officer
    2022-05-24 ~ 2025-03-05
    OF - Director → CIF 0
  • 8
    Miller, John Christopher
    Executive Director born in December 1964
    Individual (2 offsprings)
    Officer
    2008-11-01 ~ 2020-04-01
    OF - Director → CIF 0
  • 9
    Hudspeth, Mark Charles
    Programme Director born in July 1963
    Individual (2 offsprings)
    Officer
    2018-01-01 ~ 2020-04-01
    OF - Director → CIF 0
  • 10
    Hartas, Gillian
    Individual (2 offsprings)
    Officer
    2017-10-01 ~ 2025-03-05
    OF - Secretary → CIF 0
  • 11
    DELKIA LIMITED
    - now 07339803 08484972
    CMM INTERNATIONAL LIMITED - 2017-03-31
    SAFETY CRITICAL ANALYSIS LIMITED - 2015-07-14
    Galemire Court, Westlakes Science & Technology Park, Moor Row, Whitehaven, United Kingdom
    Active Corporate (9 parents, 1 offspring)
    Person with significant control
    2024-11-22 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
parent relation
Company in focus

SYNTHESYS DEFENCE SYSTEMS (SDS) LIMITED

Period: 2025-03-05 ~ now
Company number: 02204802
Registered names
SYNTHESYS DEFENCE SYSTEMS (SDS) LIMITED - now 11348472
Standard Industrial Classification
62090 - Other Information Technology Service Activities
74909 - Other Professional, Scientific And Technical Activities N.e.c.
72190 - Other Research And Experimental Development On Natural Sciences And Engineering
Brief company account
Property, Plant & Equipment
6,261 GBP2024-12-31
14,436 GBP2024-03-31
Fixed Assets - Investments
1,138 GBP2024-12-31
1,138 GBP2024-03-31
Fixed Assets
7,399 GBP2024-12-31
15,574 GBP2024-03-31
Debtors
Current
112,951 GBP2024-12-31
603,705 GBP2024-03-31
Cash at bank and in hand
1,158 GBP2024-12-31
5,271 GBP2024-03-31
Current Assets
114,109 GBP2024-12-31
608,976 GBP2024-03-31
Net Current Assets/Liabilities
-236,853 GBP2024-12-31
279,265 GBP2024-03-31
Total Assets Less Current Liabilities
-229,454 GBP2024-12-31
294,839 GBP2024-03-31
Creditors
Non-current, Amounts falling due after one year
-94,161 GBP2024-12-31
-110,048 GBP2024-03-31
Net Assets/Liabilities
-323,615 GBP2024-12-31
182,041 GBP2024-03-31
Equity
Called up share capital
2,000 GBP2024-12-31
2,000 GBP2024-03-31
Retained earnings (accumulated losses)
-325,615 GBP2024-12-31
180,041 GBP2024-03-31
Equity
-323,615 GBP2024-12-31
182,041 GBP2024-03-31
Average Number of Employees
72024-04-01 ~ 2024-12-31
102023-04-01 ~ 2024-03-31
Property, Plant & Equipment - Gross Cost
Tools/Equipment for furniture and fittings
360,460 GBP2024-12-31
360,348 GBP2024-03-31
Property, Plant & Equipment - Gross Cost
360,460 GBP2024-12-31
360,348 GBP2024-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Tools/Equipment for furniture and fittings
354,199 GBP2024-12-31
345,912 GBP2024-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
354,199 GBP2024-12-31
345,912 GBP2024-03-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Tools/Equipment for furniture and fittings
8,287 GBP2024-04-01 ~ 2024-12-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
8,287 GBP2024-04-01 ~ 2024-12-31
Property, Plant & Equipment
Tools/Equipment for furniture and fittings
6,261 GBP2024-12-31
14,436 GBP2024-03-31
Investments in Subsidiaries
1,138 GBP2024-12-31
1,138 GBP2024-03-31
Cost valuation
1,213 GBP2024-03-31
Trade Debtors/Trade Receivables
Current, Amounts falling due within one year
9,808 GBP2024-12-31
33,882 GBP2024-03-31
Debtors
Current, Amounts falling due within one year
112,951 GBP2024-12-31
603,705 GBP2024-03-31
Total Borrowings
Current, Amounts falling due within one year
152,236 GBP2024-12-31
163,290 GBP2024-03-31
Non-current, Amounts falling due after one year
94,161 GBP2024-12-31
110,048 GBP2024-03-31

Related profiles found in government register
  • SYNTHESYS DEFENCE SYSTEMS (SDS) LIMITED
    Info
    SYNTHESYS SYSTEMS ENGINEERS LIMITED - 2025-03-05
    ESTAGOLD COMPUTERS LIMITED - 2025-03-05
    Registered number 02204802
    Dalmar House Barras Lane Estate, Dalston, Carlisle CA5 7NY
    PRIVATE LIMITED COMPANY incorporated on 1987-12-11 (38 years 3 months). The company status is Active.
    The last date of confirmation statement was made at 2025-03-27
    CIF 0
  • SYNTHESYS SYSTEMS ENGINEERS LIMITED
    S
    Registered number 02204802
    5&6 Manor Court, Manor Garth, Scarborough, North Yorkshire, England, YO11 3TU
    Corporate Body in Companies House, England And Wales
    CIF 1
    Corporate Body in England And Wales
    CIF 2 CIF 3
child relation
Offspring entities and appointments 9
  • 1
    AUTONOMOUS SYSTEMS LIMITED
    06133968
    5&6 Manor Court Manor Garth, Scarborough, North Yorkshire, England
    Active Corporate (5 parents)
    Person with significant control
    2016-04-06 ~ 2020-07-15
    CIF 9 - Ownership of shares – 75% or more OE
  • 2
    CORTEX MARKETING COMPANY LIMITED
    14852926
    Unit A3 St Hilda's Business Centre, The Ropery, Whitby, North Yorkshire, England
    Active Corporate (4 parents)
    Person with significant control
    2024-05-03 ~ 2024-11-25
    CIF 2 - Ownership of voting rights - 75% or more OE
    CIF 2 - Ownership of shares – 75% or more OE
    CIF 2 - Right to appoint or remove directors OE
    2023-05-08 ~ 2023-08-16
    CIF 6 - Ownership of voting rights - 75% or more OE
    CIF 6 - Right to appoint or remove directors OE
    CIF 6 - Ownership of shares – 75% or more OE
  • 3
    SALOME STRATEGY LIMITED
    13279361
    5&6 Manor Court Manor Garth, Scarborough, North Yorkshire, England
    Active Corporate (4 parents)
    Person with significant control
    2023-12-07 ~ 2024-11-25
    CIF 5 - Ownership of shares – 75% or more OE
    CIF 5 - Ownership of voting rights - 75% or more OE
  • 4
    SPARKWOOD EVENTS & MARKETING LIMITED
    11374882
    62/63 Westborough, Scarborough, North Yorkshire, United Kingdom
    Dissolved Corporate (4 parents)
    Person with significant control
    2018-05-22 ~ dissolved
    CIF 8 - Ownership of shares – 75% or more OE
    CIF 8 - Right to appoint or remove directors OE
    CIF 8 - Ownership of voting rights - 75% or more OE
  • 5
    SYNTHESYS COMPLIANCE CONSULTANCY LIMITED
    13813884
    5&6 Manor Court Manor Garth, Scarborough, North Yorkshire, England
    Active Corporate (4 parents)
    Person with significant control
    2021-12-22 ~ 2024-11-25
    CIF 7 - Right to appoint or remove directors OE
    CIF 7 - Ownership of shares – 75% or more OE
    CIF 7 - Ownership of voting rights - 75% or more OE
  • 6
    SYNTHESYS DEFENCE LIMITED
    - now 11348472
    SYNTHESYS SYSTEMS DEFENCE LIMITED
    - 2018-05-16 11348472 02204802
    Dalmar House Barras Lane Estate, Dalston, Carlisle, United Kingdom
    Active Corporate (7 parents)
    Person with significant control
    2018-05-08 ~ now
    CIF 1 - Ownership of shares – 75% or more OE
    CIF 1 - Right to appoint or remove directors OE
    CIF 1 - Ownership of voting rights - 75% or more OE
  • 7
    SYNTHESYS DIRECT LIMITED
    - now 09604572
    RESOLUTION UAV SERVICES LIMITED
    - 2017-02-08 09604572
    62/63 Westborough, Scarborough, North Yorkshire, United Kingdom
    Dissolved Corporate (4 parents)
    Person with significant control
    2016-04-06 ~ dissolved
    CIF 10 - Ownership of shares – 75% or more OE
  • 8
    SYNTHESYS SOFTWARE LIMITED
    10668323
    5&6 Manor Court Manor Garth, Scarborough, North Yorkshire, England
    Dissolved Corporate (3 parents)
    Person with significant control
    2017-03-14 ~ dissolved
    CIF 4 - Ownership of shares – 75% or more OE
    CIF 4 - Ownership of voting rights - 75% or more OE
    CIF 4 - Right to appoint or remove directors OE
  • 9
    SYNTHESYS TECHNOLOGIES LIMITED
    - now 11280633
    SYNTHESYS SYSTEMS ENGINEERING LIMITED
    - 2019-07-27 11280633 02204802
    Ground Floor, Baird House, Seebeck Place, Knowlhill, Milton Keynes
    Liquidation Corporate (3 parents)
    Person with significant control
    2018-03-28 ~ now
    CIF 3 - Ownership of voting rights - 75% or more OE
    CIF 3 - Ownership of shares – 75% or more OE
    CIF 3 - Right to appoint or remove directors OE

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