Graphene Star Ltd
Private Limited Company · London
ActiveUnited KingdomIncorporated 2017Private Limited Company
Documents & history
Available account evidence and business events. This is not a complete filing history or document library.
Accounts to 2025-06-30
IXBRL · 118 source facts · 18 selected values
Validation findingsXBRL valid
Accounts to 2025-06-30
IXBRL · 118 source facts · 18 selected values
Validation findings
XBRL valid
- Reporting period
- 2024-07-01 to 2025-06-30
- Extraction status
- complete
- Numeric facts
- 53
- Documents processed
- 1
- XBRL standards validation
- valid
- Filing-profile validation
- invalid
- Parser
- arelle 2.44.4
- Taxonomy
- FRS-102-2025-01-01.xsd
- Currency
- GBP
- Source identifier
- Prod224_2601_10833951_20250630
- Source archive
- Accounts_Monthly_Data-January2026.zip
Extraction findings: filing rules invalid. These describe source processing, not an audit opinion on the company.
Accounts to 2024-06-30
IXBRL · 121 source facts · 18 selected values
Validation findingsXBRL valid
Accounts to 2024-06-30
IXBRL · 121 source facts · 18 selected values
Validation findings
XBRL valid
- Reporting period
- 2023-07-01 to 2024-06-30
- Extraction status
- complete
- Numeric facts
- 56
- Documents processed
- 1
- XBRL standards validation
- valid
- Filing-profile validation
- invalid
- Parser
- arelle 2.44.4
- Taxonomy
- FRS-102-2023-01-01.xsd
- Currency
- GBP
- Source identifier
- Prod224_3600_10833951_20240630
- Source archive
- Accounts_Monthly_Data-February2025.zip
Extraction findings: filing rules invalid. These describe source processing, not an audit opinion on the company.
Accounts to 2023-06-30
IXBRL · 121 source facts · 18 selected values
Not assessedlegacy record
Accounts to 2023-06-30
IXBRL · 121 source facts · 18 selected values
Not assessed
legacy record
- Reporting period
- 2022-07-01 to 2023-06-30
- Extraction status
- Legacy / not assessed
- Numeric facts
- 56
- Documents processed
- Not recorded
- XBRL standards validation
- Not assessed
- Filing-profile validation
- Not assessed
- Parser
- Legacy parser
- Taxonomy
- FRS-102-2023-01-01.xsd
- Currency
- GBP
- Source identifier
- Prod224_1766_10833951_20230630
- Source archive
- Accounts_Monthly_Data-February2024.zip
Accounts to 2022-06-30
IXBRL · 119 source facts · 20 selected values
Not assessedlegacy record
Accounts to 2022-06-30
IXBRL · 119 source facts · 20 selected values
Not assessed
legacy record
- Reporting period
- 2021-07-01 to 2022-06-30
- Extraction status
- Legacy / not assessed
- Numeric facts
- 55
- Documents processed
- Not recorded
- XBRL standards validation
- Not assessed
- Filing-profile validation
- Not assessed
- Parser
- Legacy parser
- Taxonomy
- FRS-102-2021-01-01.xsd
- Currency
- GBP
- Source identifier
- Prod224_0002_10833951_20220630
- Source archive
- Accounts_Monthly_Data-January2023.zip
Accounts to 2021-06-30
IXBRL · 117 source facts · 20 selected values
Not assessedlegacy record
Accounts to 2021-06-30
IXBRL · 117 source facts · 20 selected values
Not assessed
legacy record
- Reporting period
- 2020-07-01 to 2021-06-30
- Extraction status
- Legacy / not assessed
- Numeric facts
- 53
- Documents processed
- Not recorded
- XBRL standards validation
- Not assessed
- Filing-profile validation
- Not assessed
- Parser
- Legacy parser
- Taxonomy
- FRS-102-2019-01-01.xsd
- Currency
- GBP
- Source identifier
- Prod224_0104_10833951_20210630
- Source archive
- Accounts_Monthly_Data-March2022.zip
Accounts to 2020-06-30
IXBRL · 116 source facts · 20 selected values
Not assessedlegacy record
Accounts to 2020-06-30
IXBRL · 116 source facts · 20 selected values
Not assessed
legacy record
- Reporting period
- 2019-07-01 to 2020-06-30
- Extraction status
- Legacy / not assessed
- Numeric facts
- 54
- Documents processed
- Not recorded
- XBRL standards validation
- Not assessed
- Filing-profile validation
- Not assessed
- Parser
- Legacy parser
- Taxonomy
- FRS-102-2014-09-01.xsd
- Currency
- GBP
- Source identifier
- Prod224_0085_10833951_20200630
- Source archive
- Accounts_Monthly_Data-December2020.zip
Accounts to 2019-06-30
IXBRL · 104 source facts · 18 selected values
Not assessedlegacy record
Accounts to 2019-06-30
IXBRL · 104 source facts · 18 selected values
Not assessed
legacy record
- Reporting period
- 2018-07-01 to 2019-06-30
- Extraction status
- Legacy / not assessed
- Numeric facts
- 45
- Documents processed
- Not recorded
- XBRL standards validation
- Not assessed
- Filing-profile validation
- Not assessed
- Parser
- Legacy parser
- Taxonomy
- FRS-102-2014-09-01.xsd
- Currency
- GBP
- Source identifier
- Prod224_0076_10833951_20190630
- Source archive
- Accounts_Monthly_Data-March2020.zip
Accounts to 2018-06-30
IXBRL · 85 source facts · 9 selected values
Not assessedlegacy record
Accounts to 2018-06-30
IXBRL · 85 source facts · 9 selected values
Not assessed
legacy record
- Reporting period
- 2017-06-23 to 2018-06-30
- Extraction status
- Legacy / not assessed
- Numeric facts
- 25
- Documents processed
- Not recorded
- XBRL standards validation
- Not assessed
- Filing-profile validation
- Not assessed
- Parser
- Legacy parser
- Taxonomy
- FRS-102-2014-09-01.xsd
- Currency
- GBP
- Source identifier
- Prod224_0064_10833951_20180630
- Source archive
- Accounts_Monthly_Data-March2019.zip
Registered details
10833951- Status
- Active
- Type
- Private Limited Company
- Incorporated
- 2017-06-23
- Jurisdiction
- —
- Registered office
- 5 NORTH COURT, CLEVEDON ROAD, LONDON, TW1 2HS, UNITED KINGDOM
Classification
1 SIC codes23006
Capital & company events
Reconstructed equity rounds and matched research funding.
Equity fundraising
1 SH01-derived rounds2025-01-31
£399,999 raised
£8,412,904 estimated post-money
Research and innovation
2 matched grantsCONDUCTOR Thin and lightweight current collector for lithium-ion batteryInnovate UK · Feasibility Studies · 2023-02-01 – 2024-03-31 · with 4 other participants£75,357awarded
CONDUCTOR Thin and lightweight current collector for lithium-ion battery
Innovate UK · Feasibility Studies · 2023-02-01 – 2024-03-31 · with 4 other participants
£75,357
awarded
Graphene Star Ltd£75,357
CONDUCTOR Thin and lightweight current collector for lithium-ion batteryISCF · Feasibility Studies · 2023-02-01 – 2024-03-31 · with 4 other participants£516,507whole project
CONDUCTOR Thin and lightweight current collector for lithium-ion battery
ISCF · Feasibility Studies · 2023-02-01 – 2024-03-31 · with 4 other participants
£516,507
whole project