Introduction
Watch Company
C
CALCIUM BIDCO LIMITED
CALCIUM BIDCO LIMITED is an active company incorporated on 21 November 2024 with the registered office located in Newcastle. The company operates in the Financial and Insurance Activities sector, specifically engaged in activities of other holding companies n.e.c.. CALCIUM BIDCO LIMITED was registered 1 year ago.(SIC: 64209)
Status
active
Active since 1 years ago
Company No
16093668
LTD Company
Age
1 Years
Incorporated 21 November 2024
Size
N/A
Accounts
ARD: 31/12Up to Date
Last Filed
Made up to N/A
Submitted on 26 November 2024 (1 year ago)
Next Due
Due by 21 August 2026
Period: 21 November 2024 - 31 December 2025
Confirmation Statement
Up to Date
Last Filed
Made up to 20 November 2025 (5 months ago)
Submitted on 11 December 2025 (4 months ago)
Next Due
Due by 4 December 2026
For period ending 20 November 2026
Address
C/O Biocomposites Limited, Ic4 Keele Science Park Keele Newcastle, ST5 5NL,
Previous Addresses
, 3rd Floor 1 Ashley Road, Altrincham, Cheshire, WA14 2DT, United Kingdom
From: 21 November 2024To: 13 March 2025
6 key events • 2024 - 2025
Funding Officers Ownership
Company Founded
Nov 24
Incorporation Company
Loan Secured
Feb 25
Mortgage Create With Deed With Charge Nu...
Director Joined
Mar 25
Appoint Person Director Company With Nam...
Director Left
Mar 25
Termination Director Company With Name T...
Director Joined
Mar 25
Appoint Person Director Company With Nam...
Funding Round
Mar 25
Capital Allotment Shares
1
Funding
3
Officers
0
Ownership
0
Accounts
Officers
3
2 Active
1 Resigned
Name
Role
Appointed
Status
GREENHALGH, Simon George
ActiveKeele Science Park, NewcastleST5 5NL
Born March 1972
Director
Appointed 28 Feb 2025
GREENHALGH, Simon George
Keele Science Park, NewcastleST5 5NL
Born March 1972
Director
28 Feb 2025
Active
HARRIS, Michael Christopher James
ActiveKeele Science Park, NewcastleST5 5NL
Born May 1970
Director
Appointed 28 Feb 2025
HARRIS, Michael Christopher James
Keele Science Park, NewcastleST5 5NL
Born May 1970
Director
28 Feb 2025
Active
BAHNSEN, Birker Berthold
ResignedKeele Science Park, NewcastleST5 5NL
Born January 1977
Director
Appointed 21 Nov 2024
Resigned 28 Feb 2025
BAHNSEN, Birker Berthold
Keele Science Park, NewcastleST5 5NL
Born January 1977
Director
21 Nov 2024
Resigned 28 Feb 2025
Resigned
Persons with significant control
1
Name
Nature of Control
Notified
Status
Calcium Midco Limited
ActiveScience Park, NewcastleST5 5NL
Nature of Control
Ownership of shares 75 to 100 percent
Voting rights 75 to 100 percent
Right to appoint and remove directors
Notified 21 Nov 2024
Calcium Midco Limited
Science Park, NewcastleST5 5NL
Ownership of shares 75 to 100 percent
Voting rights 75 to 100 percent
Right to appoint and remove directors
21 Nov 2024
Active
Filing History
10
Description
Type
Date Filed
Document
18 July 2025
PSC05Notification that PSC Information has been Withdrawn
Change To A Person With Significant Control
PSC05Notification that PSC Information has been Withdrawn
18 July 2025
Termination Director Company With Name Termination Date
TM01Termination of Director
14 March 2025
13 March 2025
AD01Change of Registered Office Address
Change Registered Office Address Company With Date Old Address New Address
AD01Change of Registered Office Address
13 March 2025
18 February 2025
MR01Registration of a Charge
Mortgage Create With Deed With Charge Number Charge Creation Date
MR01Registration of a Charge
18 February 2025
26 November 2024
AA01Change of Accounting Reference Date
Change Account Reference Date Company Current Extended
AA01Change of Accounting Reference Date
26 November 2024