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 4
  • 1
    Tipper, Sean Michael Tsi-ong
    Chief Technology Officer born in July 1993
    Individual (1 offspring)
    Officer
    2021-12-13 ~ now
    OF - Director → CIF 0
    Sean Michael Tsi-ong Tipper
    Born in July 1993
    Individual (1 offspring)
    Person with significant control
    2021-12-13 ~ 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
  • 2
    Barkworth-nanton, Henrietta Rosamund Clare
    Ceo born in January 1967
    Individual (4 offsprings)
    Officer
    2021-02-15 ~ now
    OF - Director → CIF 0
  • 3
    Burgess, Christopher David, Dr
    Chief Executive Officer born in May 1983
    Individual (1 offspring)
    Officer
    2021-05-05 ~ now
    OF - Director → CIF 0
    Dr Christopher David Burgess
    Born in May 1983
    Individual (1 offspring)
    Person with significant control
    2021-12-13 ~ 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
  • 4
    Scott, Gordon Paul
    Commercial Director born in July 1968
    Individual (6 offsprings)
    Officer
    2021-07-21 ~ now
    OF - Director → CIF 0
Ceased 4
  • 1
    Kirby, James Michael
    Chief Executive Officer born in February 1961
    Individual (1 offspring)
    Officer
    2019-08-19 ~ 2020-05-21
    OF - Director → CIF 0
  • 2
    Callister, Stephen John Paul
    Chief Operating Officer born in January 1965
    Individual (1 offspring)
    Officer
    2019-08-19 ~ 2021-02-11
    OF - Director → CIF 0
  • 3
    Williamson, Robin James
    Commercialisation Manager born in February 1978
    Individual
    Officer
    2020-09-24 ~ 2021-09-23
    OF - Director → CIF 0
  • 4
    PLOUGHSHARE TECHNOLOGY LIMITED - 2003-02-07
    Porton Science Park, Bybrook Road, Porton Down, Wiltshire, United Kingdom
    Active Corporate (8 parents, 1 offspring)
    Profit/Loss (Company account)
    341,788 GBP2023-04-01 ~ 2024-03-31
    Person with significant control
    2019-08-19 ~ 2021-12-13
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
parent relation
Company in focus

SENTINEL PHOTONICS LIMITED

Standard Industrial Classification
32990 - Other Manufacturing N.e.c.
72190 - Other Research And Experimental Development On Natural Sciences And Engineering
Brief company account
Average Number of Employees
122023-04-01 ~ 2024-03-31
42022-04-01 ~ 2023-03-31
Intangible Assets - Gross Cost
Patents/Trademarks/Licences/Concessions
28,012 GBP2024-03-31
Intangible Assets - Increase From Amortisation Charge for Year
Patents/Trademarks/Licences/Concessions
2,686 GBP2023-04-01 ~ 2024-03-31
Intangible Assets - Accumulated Amortisation & Impairment
Patents/Trademarks/Licences/Concessions
2,686 GBP2024-03-31
Intangible Assets
Patents/Trademarks/Licences/Concessions
25,326 GBP2024-03-31
Property, Plant & Equipment - Gross Cost
Computers
104,488 GBP2024-03-31
34,274 GBP2023-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Computers
28,671 GBP2024-03-31
7,541 GBP2023-03-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Computers
21,130 GBP2023-04-01 ~ 2024-03-31
Property, Plant & Equipment
Computers
75,817 GBP2024-03-31
26,733 GBP2023-03-31
Intangible Assets
25,326 GBP2024-03-31
Property, Plant & Equipment
75,817 GBP2024-03-31
26,733 GBP2023-03-31
Fixed Assets
101,143 GBP2024-03-31
26,733 GBP2023-03-31
Total Inventories
143,784 GBP2024-03-31
Debtors
1,537,119 GBP2024-03-31
42,458 GBP2023-03-31
Cash at bank and in hand
792,428 GBP2024-03-31
477,225 GBP2023-03-31
Current Assets
2,473,331 GBP2024-03-31
519,683 GBP2023-03-31
Creditors
Amounts falling due within one year
631,277 GBP2024-03-31
99,714 GBP2023-03-31
Net Current Assets/Liabilities
1,842,054 GBP2024-03-31
419,969 GBP2023-03-31
Total Assets Less Current Liabilities
1,943,197 GBP2024-03-31
446,702 GBP2023-03-31
Creditors
Amounts falling due after one year
2,107,641 GBP2024-03-31
202,311 GBP2023-03-31
Net Assets/Liabilities
-164,444 GBP2024-03-31
244,391 GBP2023-03-31
Equity
Called up share capital
670 GBP2024-03-31
670 GBP2023-03-31
Share premium
735,944 GBP2024-03-31
735,944 GBP2023-03-31
Retained earnings (accumulated losses)
-901,058 GBP2024-03-31
-492,223 GBP2023-03-31
Equity
-164,444 GBP2024-03-31
244,391 GBP2023-03-31
Property, Plant & Equipment - Depreciation rate used
Computers
0.332023-04-01 ~ 2024-03-31
Intangible Assets - Gross Cost
28,012 GBP2024-03-31
Intangible Assets - Increase From Amortisation Charge for Year
2,686 GBP2023-04-01 ~ 2024-03-31
Intangible Assets - Accumulated Amortisation & Impairment
2,686 GBP2024-03-31
Property, Plant & Equipment - Gross Cost
104,488 GBP2024-03-31
34,274 GBP2023-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
28,671 GBP2024-03-31
7,541 GBP2023-03-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
21,130 GBP2023-04-01 ~ 2024-03-31
Trade Debtors/Trade Receivables
1,467,000 GBP2024-03-31
Other Debtors
70,119 GBP2024-03-31
42,458 GBP2023-03-31
Trade Creditors/Trade Payables
Amounts falling due within one year
121,963 GBP2024-03-31
62,632 GBP2023-03-31
Other Taxation & Social Security Payable
Amounts falling due within one year
294,031 GBP2024-03-31
23,422 GBP2023-03-31
Other Creditors
Amounts falling due within one year
215,283 GBP2024-03-31
13,660 GBP2023-03-31
Amounts falling due after one year
2,107,641 GBP2024-03-31
202,311 GBP2023-03-31

  • SENTINEL PHOTONICS LIMITED
    Info
    Registered number 12163852
    Porton Science Park, Bybrook Road, Porton Down, Wiltshire SP4 0BF
    Private Limited Company incorporated on 2019-08-19 (5 years 10 months). The company status is Active.
    The last date of confirmation statement was made at 2024-06-05
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.
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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.