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
    Novoselov, Konstantin Sergeevich, Sir
    Professor born in August 1974
    Individual (6 offsprings)
    Officer
    2015-07-28 ~ now
    OF - Director → CIF 0
  • 2
    Chen, Chuan Chuan, Dr
    Director born in March 1966
    Individual (3 offsprings)
    Officer
    2023-11-08 ~ now
    OF - Director → CIF 0
  • 3
    Lai, Chung-ping, Dr.
    Director born in November 1962
    Individual (5 offsprings)
    Officer
    2015-06-05 ~ now
    OF - Director → CIF 0
  • 4
    The Exchange, 5 Bank Street, Bury, England
    Active Corporate (3 parents, 2 offsprings)
    Equity (Company account)
    83,586 GBP2023-12-31
    Person with significant control
    2017-06-01 ~ now
    PE - Ownership of shares – More than 50% but less than 75%CIF 0
Ceased 5
  • 1
    Bailey, Colin Gareth, Professor
    Deputy President And Deputy Vice-Chancellor born in April 1967
    Individual (4 offsprings)
    Officer
    2015-07-28 ~ 2015-12-15
    OF - Director → CIF 0
  • 2
    Geim, Andre Konstantin, Sir
    Professor born in October 1958
    Individual
    Officer
    2015-07-28 ~ 2021-01-04
    OF - Director → CIF 0
  • 3
    Mcmahon, John
    Managing Director, Investment Banking born in August 1963
    Individual
    Officer
    2015-07-28 ~ 2019-05-27
    OF - Director → CIF 0
  • 4
    Lu, Ching-yu
    Company Secretary/Director born in December 1972
    Individual
    Officer
    2015-06-05 ~ 2023-11-08
    OF - Director → CIF 0
    Lu, Ching-yu
    Individual
    Officer
    2015-06-05 ~ 2023-11-08
    OF - Secretary → CIF 0
  • 5
    2.312 Photon Science Institute, University Of Manchester, Oxford Road, Manchester, United Kingdom
    Active Corporate (3 parents, 2 offsprings)
    Equity (Company account)
    83,586 GBP2023-12-31
    Officer
    2015-06-05 ~ 2015-06-11
    PE - Director → CIF 0
parent relation
Company in focus

GRAPHENE SECURITY LIMITED

Standard Industrial Classification
71121 - Engineering Design Activities For Industrial Process And Production
Brief company account
Debtors
34,128 GBP2023-12-31
20,078 GBP2022-12-31
Cash at bank and in hand
57,808 GBP2023-12-31
82,088 GBP2022-12-31
Current Assets
91,936 GBP2023-12-31
102,166 GBP2022-12-31
Net Current Assets/Liabilities
84,571 GBP2023-12-31
92,550 GBP2022-12-31
Total Assets Less Current Liabilities
84,571 GBP2023-12-31
92,550 GBP2022-12-31
Creditors
Non-current
-22,931,139 GBP2023-12-31
-22,931,139 GBP2022-12-31
Net Assets/Liabilities
-22,846,568 GBP2023-12-31
-22,838,589 GBP2022-12-31
Equity
Called up share capital
201,728 GBP2023-12-31
201,728 GBP2022-12-31
Share premium
1,095,646 GBP2023-12-31
1,095,646 GBP2022-12-31
Retained earnings (accumulated losses)
-24,143,942 GBP2023-12-31
-24,135,963 GBP2022-12-31
Equity
-22,846,568 GBP2023-12-31
-22,838,589 GBP2022-12-31
Average Number of Employees
32023-01-01 ~ 2023-12-31
32022-01-01 ~ 2022-12-31
Intangible Assets - Gross Cost
Other than goodwill
128,000 GBP2022-12-31
Intangible Assets - Accumulated Amortisation & Impairment
Other than goodwill
128,000 GBP2022-12-31
Property, Plant & Equipment - Gross Cost
Plant and equipment
5,756 GBP2022-12-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Plant and equipment
5,756 GBP2022-12-31
Amounts Owed by Group Undertakings
Current
33,950 GBP2023-12-31
15,982 GBP2022-12-31
Other Debtors
Current, Amounts falling due within one year
178 GBP2023-12-31
560 GBP2022-12-31
Debtors
Current, Amounts falling due within one year
34,128 GBP2023-12-31
20,078 GBP2022-12-31
Trade Creditors/Trade Payables
Current
4,148 GBP2022-12-31
Other Taxation & Social Security Payable
Current
20 GBP2023-12-31
Other Creditors
Current
7,345 GBP2023-12-31
5,468 GBP2022-12-31
Non-current
22,931,139 GBP2023-12-31
22,931,139 GBP2022-12-31

  • GRAPHENE SECURITY LIMITED
    Info
    Registered number 09624854
    The Exchange, 5 Bank Street, Bury BL9 0DN
    Private Limited Company incorporated on 2015-06-05 (10 years 1 month). 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.