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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
    Christian, Donnie Gene
    Born in December 1939
    Individual (4 offsprings)
    Officer
    icon of calendar 2021-06-01 ~ now
    OF - Director → CIF 0
  • 2
    Cowley, Phillip Martin
    Born in December 1968
    Individual (3 offsprings)
    Officer
    icon of calendar 2020-07-02 ~ now
    OF - Director → CIF 0
  • 3
    Wise, Alan
    Born in October 1968
    Individual (3 offsprings)
    Officer
    icon of calendar 2020-07-02 ~ now
    OF - Director → CIF 0
  • 4
    Trill, Peter
    Born in August 1974
    Individual (6 offsprings)
    Officer
    icon of calendar 2020-07-02 ~ now
    OF - Director → CIF 0
  • 5
    Mcgrath, Harvey Andrew, Sir
    Born in March 1952
    Individual (7 offsprings)
    Officer
    icon of calendar 2021-07-01 ~ now
    OF - Director → CIF 0
Ceased 3
  • 1
    Mr Peter James Alistair Trill
    Born in August 1974
    Individual (6 offsprings)
    Person with significant control
    icon of calendar 2020-09-07 ~ 2021-06-18
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
  • 2
    Williams, Robert John, Doctor
    Research Scientist born in November 1961
    Individual (2 offsprings)
    Officer
    icon of calendar 2020-07-02 ~ 2021-06-01
    OF - Director → CIF 0
  • 3
    Mcguinness, Barry
    Scientist born in May 1980
    Individual (1 offspring)
    Officer
    icon of calendar 2020-07-02 ~ 2021-06-01
    OF - Director → CIF 0
parent relation
Company in focus

DUKE STREET BIO LIMITED

Previous name
DS BIO LIMITED - 2020-11-19
Standard Industrial Classification
72110 - Research And Experimental Development On Biotechnology
Brief company account
Fixed Assets - Investments
2,630 GBP2024-04-30
2,630 GBP2023-04-30
Debtors
2,897,951 GBP2024-04-30
9,968,252 GBP2023-04-30
Current assets - Investments
9,859,430 GBP2024-04-30
0 GBP2023-04-30
Cash at bank and in hand
1,698,127 GBP2024-04-30
3,662,418 GBP2023-04-30
Current Assets
14,455,508 GBP2024-04-30
13,630,670 GBP2023-04-30
Creditors
Current, Amounts falling due within one year
-1,043,665 GBP2024-04-30
-915,786 GBP2023-04-30
Net Current Assets/Liabilities
13,411,843 GBP2024-04-30
12,714,884 GBP2023-04-30
Total Assets Less Current Liabilities
13,414,473 GBP2024-04-30
12,717,514 GBP2023-04-30
Equity
Called up share capital
55,462 GBP2024-04-30
42,925 GBP2023-04-30
Share premium
33,279,388 GBP2024-04-30
15,751,412 GBP2023-04-30
Other miscellaneous reserve
0 GBP2024-04-30
7,499,610 GBP2023-04-30
Retained earnings (accumulated losses)
-19,920,377 GBP2024-04-30
-10,576,433 GBP2023-04-30
Equity
13,414,473 GBP2024-04-30
12,717,514 GBP2023-04-30
Average Number of Employees
82023-05-01 ~ 2024-04-30
52022-05-01 ~ 2023-04-30
Investments in group undertakings and participating interests
2,630 GBP2024-04-30
2,630 GBP2023-04-30
Amount of corporation tax that is recoverable
Current
2,065,842 GBP2024-04-30
1,684,293 GBP2023-04-30
Other Debtors
Current
351,875 GBP2024-04-30
7,840,168 GBP2023-04-30
Prepayments/Accrued Income
Current
480,234 GBP2024-04-30
443,791 GBP2023-04-30
Debtors
Current, Amounts falling due within one year
2,897,951 GBP2024-04-30
9,968,252 GBP2023-04-30
Trade Creditors/Trade Payables
Current
648,754 GBP2024-04-30
408,463 GBP2023-04-30
Amounts owed to group undertakings
Current
2,630 GBP2024-04-30
2,630 GBP2023-04-30
Other Taxation & Social Security Payable
Current
21,999 GBP2024-04-30
23,135 GBP2023-04-30
Other Creditors
Current
5,323 GBP2024-04-30
35,140 GBP2023-04-30
Accrued Liabilities/Deferred Income
Current
364,959 GBP2024-04-30
446,418 GBP2023-04-30

Related profiles found in government register
  • DUKE STREET BIO LIMITED
    Info
    DS BIO LIMITED - 2020-11-19
    Registered number 12714117
    icon of address2 Duke Street, London W1U 3EH
    PRIVATE LIMITED COMPANY incorporated on 2020-07-02 (5 years 6 months). The company status is Active.
    The last date of confirmation statement was made at 2025-07-01
    CIF 0
  • DUKE STREET BIO LIMITED
    S
    Registered number 12714117
    icon of address2, Duke Street, London, United Kingdom, W1U 3EH
    Limited By Shares in Companies House, England And Wales
    CIF 1
child relation
Offspring entities and appointments
Active 1
  • icon of address2 Duke Street, London, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    -73 GBP2024-08-31
    Person with significant control
    icon of calendar 2021-08-26 ~ now
    CIF 1 - Ownership of shares – 75% or moreOE
    CIF 1 - Right to appoint or remove directorsOE
    CIF 1 - Ownership of voting rights - 75% or moreOE

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.