Introduction
Watch Company
P
PROKARIUM HOLDINGS LTD
PROKARIUM HOLDINGS LTD is an active company incorporated on 11 March 2014 with the registered office located in London. The company operates in the Professional, Scientific and Technical Activities sector, specifically engaged in other research and experimental development on natural sciences and engineering. PROKARIUM HOLDINGS LTD was registered 12 years ago.(SIC: 72190)
Status
active
Active since 12 years ago
Company No
08933971
LTD Company
Age
12 Years
Incorporated 11 March 2014
Size
N/A
Accounts
ARD: 31/12Up to Date
Last Filed
Made up to 31 December 2024 (1 year ago)
Submitted on 23 April 2025 (1 year ago)
Period: 1 January 2024 - 31 December 2024(13 months)
Type: Group Accounts
Next Due
Due by 30 September 2026
Period: 1 January 2025 - 31 December 2025
Confirmation Statement
Up to Date
Last Filed
Made up to 11 March 2026 (1 month ago)
Submitted on 16 March 2026 (1 month ago)
Next Due
Due by 25 March 2027
For period ending 11 March 2027
Address
London Bioscience Innovation Centre 2 Royal College Street London, NW1 0NH,
Previous Addresses
, Stephenson Building Science Park, Keele, Staffordshire, ST5 5SP, United Kingdom
From: 11 March 2014To: 12 September 2018
46 key events • 2014 - 2026
Funding Officers Ownership
Company Founded
Mar 14
Incorporation Company
Director Left
Sept 14
Termination Director Company With Name T...
Director Joined
Sept 14
Appoint Person Director Company With Nam...
Share Issue
Sept 14
Capital Alter Shares Subdivision
Funding Round
Sept 14
Capital Allotment Shares
Funding Round
Sept 14
Capital Allotment Shares
Funding Round
May 16
Capital Allotment Shares
Loan Secured
Dec 16
Mortgage Create With Deed With Charge Nu...
Director Joined
Oct 17
Appoint Person Director Company With Nam...
Loan Cleared
Jan 18
Mortgage Satisfy Charge Full
Funding Round
Jan 18
Capital Allotment Shares
Funding Round
Mar 18
Capital Allotment Shares
Funding Round
Jun 19
Capital Allotment Shares
Funding Round
Jun 19
Capital Allotment Shares
Funding Round
Oct 20
Capital Allotment Shares
Funding Round
Oct 20
Capital Allotment Shares
Funding Round
Apr 21
Capital Allotment Shares
Director Joined
Sept 21
Appoint Person Director Company With Nam...
Director Joined
Sept 21
Appoint Person Director Company With Nam...
Director Joined
Sept 21
Appoint Person Director Company With Nam...
Director Joined
Sept 21
Appoint Person Director Company With Nam...
Director Left
Oct 21
Termination Director Company With Name T...
Funding Round
Mar 22
Capital Allotment Shares
Funding Round
Mar 22
Capital Allotment Shares
Funding Round
Apr 22
Capital Allotment Shares
Owner Exit
Nov 22
Cessation Of A Person With Significant C...
Capital Reduction
Jan 23
Capital Cancellation Shares
Share Buyback
Jan 23
Capital Return Purchase Own Shares
Funding Round
Jan 23
Capital Allotment Shares
Funding Round
Jan 23
Capital Allotment Shares
Funding Round
Feb 23
Capital Allotment Shares
Funding Round
Mar 23
Capital Allotment Shares
New Owner
Mar 24
Notification Of A Person With Significan...
Capital Reduction
Mar 24
Capital Cancellation Shares
Share Buyback
Mar 24
Capital Return Purchase Own Shares
Funding Round
Dec 24
Capital Allotment Shares
Director Left
May 25
Termination Director Company With Name T...
Director Left
May 25
Termination Director Company With Name T...
Director Left
May 25
Termination Director Company With Name T...
Director Left
May 25
Termination Director Company
Director Left
May 25
Termination Director Company With Name T...
Director Left
May 25
Termination Director Company With Name T...
Director Left
May 25
Termination Director Company
Director Joined
Oct 25
Appoint Person Director Company With Nam...
Funding Round
Dec 25
Capital Allotment Shares
Funding Round
Feb 26
Capital Allotment Shares
25
Funding
16
Officers
2
Ownership
0
Accounts
Officers
10
3 Active
7 Resigned
Name
Role
Appointed
Status
ALBRIGHT, Kristen Marie, Dr
Active2 Royal College Street, LondonNW1 0NH
Born January 1983
Director
Appointed 22 Oct 2025
ALBRIGHT, Kristen Marie, Dr
2 Royal College Street, LondonNW1 0NH
Born January 1983
Director
22 Oct 2025
Active
ELDERED, Thomas Bengt
Active2 Royal College Street, LondonNW1 0NH
Born October 1960
Director
Appointed 09 Sept 2021
ELDERED, Thomas Bengt
2 Royal College Street, LondonNW1 0NH
Born October 1960
Director
09 Sept 2021
Active
FJÄLLMAN, Ted Ingemar Jakob, Dr
Active2 Royal College Street, LondonNW1 0NH
Born December 1978
Director
Appointed 11 Mar 2014
FJÄLLMAN, Ted Ingemar Jakob, Dr
2 Royal College Street, LondonNW1 0NH
Born December 1978
Director
11 Mar 2014
Active
AL-SALEH, Khalid Saad, Dr
Resigned2 Royal College Street, LondonNW1 0NH
Born November 1970
Director
Appointed 09 Sept 2021
Resigned 31 Mar 2025
AL-SALEH, Khalid Saad, Dr
2 Royal College Street, LondonNW1 0NH
Born November 1970
Director
09 Sept 2021
Resigned 31 Mar 2025
Resigned
CHATFIELD, Steven Neville, Dr
Resigned2 Royal College Street, LondonNW1 0NH
Born January 1957
Director
Appointed 04 Jul 2014
Resigned 31 Mar 2025
CHATFIELD, Steven Neville, Dr
2 Royal College Street, LondonNW1 0NH
Born January 1957
Director
04 Jul 2014
Resigned 31 Mar 2025
Resigned
CRANENBURGH, Rocky Marc, Dr
ResignedScience Park, KeeleST5 5SP
Born August 1972
Director
Appointed 11 Mar 2014
Resigned 04 Jul 2014
CRANENBURGH, Rocky Marc, Dr
Science Park, KeeleST5 5SP
Born August 1972
Director
11 Mar 2014
Resigned 04 Jul 2014
Resigned
JARVIS, JR., Allan Perley, Dr
Resigned2 Royal College Street, LondonNW1 0NH
Born January 1948
Director
Appointed 13 Oct 2017
Resigned 31 Mar 2025
JARVIS, JR., Allan Perley, Dr
2 Royal College Street, LondonNW1 0NH
Born January 1948
Director
13 Oct 2017
Resigned 31 Mar 2025
Resigned
LEE, Sangwoo
Resigned2 Royal College Street, LondonNW1 0NH
Born June 1971
Director
Appointed 09 Sept 2021
Resigned 31 Mar 2025
LEE, Sangwoo
2 Royal College Street, LondonNW1 0NH
Born June 1971
Director
09 Sept 2021
Resigned 31 Mar 2025
Resigned
LEVITSKY, Hyam, Dr
Resigned2 Royal College Street, LondonNW1 0NH
Born October 1957
Director
Appointed 09 Sept 2021
Resigned 31 Mar 2025
LEVITSKY, Hyam, Dr
2 Royal College Street, LondonNW1 0NH
Born October 1957
Director
09 Sept 2021
Resigned 31 Mar 2025
Resigned
SPAK, Carl-Johan, Dr
Resigned2 Royal College Street, LondonNW1 0NH
Born June 1956
Director
Appointed 11 Mar 2014
Resigned 12 Oct 2021
SPAK, Carl-Johan, Dr
2 Royal College Street, LondonNW1 0NH
Born June 1956
Director
11 Mar 2014
Resigned 12 Oct 2021
Resigned
Persons with significant control
2
1 Active
1 Ceased
Name
Nature of Control
Notified
Status
Flerie Invest Ab
CeasedGrev Turegatan, Stockholm11438
Nature of Control
Ownership of shares 50 to 75 percent
Voting rights 50 to 75 percent
Notified 06 Apr 2016
Ceased 06 Apr 2016
Flerie Invest Ab
Grev Turegatan, Stockholm11438
Ownership of shares 50 to 75 percent
Voting rights 50 to 75 percent
06 Apr 2016
Ceased 06 Apr 2016
Ceased
Mr Thomas Bengt Eldered
Active2 Royal College Street, LondonNW1 0NH
Born October 1960
Nature of Control
Ownership of shares 50 to 75 percent
Voting rights 50 to 75 percent
Right to appoint and remove directors
Notified 06 Apr 2016
Mr Thomas Bengt Eldered
2 Royal College Street, LondonNW1 0NH
Born October 1960
Ownership of shares 50 to 75 percent
Voting rights 50 to 75 percent
Right to appoint and remove directors
06 Apr 2016
Active
Filing History
119
Description
Type
Date Filed
Document
Change Person Director Company With Change Date
CH01Change of Director Details
8 December 2025
Change Person Director Company With Change Date
CH01Change of Director Details
4 December 2025
Termination Director Company With Name Termination Date
TM01Termination of Director
22 May 2025
Termination Director Company With Name Termination Date
TM01Termination of Director
22 May 2025
Termination Director Company With Name Termination Date
TM01Termination of Director
21 May 2025
Termination Director Company With Name Termination Date
TM01Termination of Director
21 May 2025
Termination Director Company With Name Termination Date
TM01Termination of Director
21 May 2025
Capital Name Of Class Of Shares
SH08Notice of Name/Rights of Class of Shares
16 September 2024
16 September 2024
SH10Notice of Particulars of Variation
Capital Variation Of Rights Attached To Shares
SH10Notice of Particulars of Variation
16 September 2024
Notification Of A Person With Significant Control
PSC01Notification of Individual PSC
16 March 2024
Withdrawal Of A Person With Significant Control Statement
PSC09Update to PSC Statements
16 March 2024
23 November 2022
PSC08Cessation of Other Registrable Person PSC
Notification Of A Person With Significant Control Statement
PSC08Cessation of Other Registrable Person PSC
23 November 2022
23 November 2022
PSC07Cessation of Relevant Legal Entity PSC
Cessation Of A Person With Significant Control
PSC07Cessation of Relevant Legal Entity PSC
23 November 2022
7 April 2022
PSC05Notification that PSC Information has been Withdrawn
Change To A Person With Significant Control
PSC05Notification that PSC Information has been Withdrawn
7 April 2022
Change Person Director Company With Change Date
CH01Change of Director Details
22 November 2021
Change Person Director Company With Change Date
CH01Change of Director Details
22 November 2021
Change Person Director Company With Change Date
CH01Change of Director Details
22 November 2021
Termination Director Company With Name Termination Date
TM01Termination of Director
19 October 2021
18 October 2021
AA01Change of Accounting Reference Date
Change Account Reference Date Company Current Extended
AA01Change of Accounting Reference Date
18 October 2021
18 December 2020
AA01Change of Accounting Reference Date
Change Account Reference Date Company Previous Shortened
AA01Change of Accounting Reference Date
18 December 2020
12 September 2018
AD01Change of Registered Office Address
Change Registered Office Address Company With Date Old Address New Address
AD01Change of Registered Office Address
12 September 2018
9 December 2016
MR01Registration of a Charge
Mortgage Create With Deed With Charge Number Charge Creation Date
MR01Registration of a Charge
9 December 2016
23 February 2016
AA01Change of Accounting Reference Date
Change Account Reference Date Company Previous Shortened
AA01Change of Accounting Reference Date
23 February 2016
Termination Director Company With Name Termination Date
TM01Termination of Director
7 September 2014
Resolution
7 September 2014
RESOLUTIONSResolutions
Resolution
RESOLUTIONSResolutions
7 September 2014
No document
Capital Alter Shares Subdivision
SH02Allotment of Shares (prescribed particulars)
7 September 2014