Optellum Ltd
Research and experimental development on biotechnology · Oxford
Documents & history
Available account evidence and business events. This is not a complete filing history or document library.
Accounts to 2025-12-31
IXBRL · 127 source facts · 22 selected values
Not assessedlegacy record
Accounts to 2025-12-31
IXBRL · 127 source facts · 22 selected values
- Reporting period
- 2025-01-01 to 2025-12-31
- Extraction status
- Legacy / not assessed
- Numeric facts
- 82
- Documents processed
- Not recorded
- XBRL standards validation
- Not assessed
- Filing-profile validation
- Not assessed
- Parser
- Legacy parser
- Taxonomy
- FRS-102-2025-01-01.xsd
- Currency
- GBP
- Source identifier
- Prod223_4257_09846477_20251231
- Source archive
- Accounts_Bulk_Data-2026-07-07.zip
Accounts to 2025-12-31
IXBRL · 127 source facts · 20 selected values
Validation findingsXBRL valid
Accounts to 2025-12-31
IXBRL · 127 source facts · 20 selected values
- Reporting period
- 2025-01-01 to 2025-12-31
- Extraction status
- complete
- Numeric facts
- 82
- 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_2607_09846477_20251231
- Source archive
- Accounts_Monthly_Data-July2026.zip
Extraction findings: filing rules invalid. These describe source processing, not an audit opinion on the company.
Accounts to 2024-12-31
IXBRL · 127 source facts · 20 selected values
Validation findingsXBRL valid
Accounts to 2024-12-31
IXBRL · 127 source facts · 20 selected values
- Reporting period
- 2024-07-01 to 2024-12-31
- Extraction status
- complete
- Numeric facts
- 82
- Documents processed
- 1
- XBRL standards validation
- valid
- Filing-profile validation
- invalid
- Parser
- arelle 2.44.4
- Taxonomy
- FRS-102-2024-01-01.xsd
- Currency
- GBP
- Source identifier
- Prod224_2509_09846477_20241231
- Source archive
- Accounts_Monthly_Data-September2025.zip
Extraction findings: filing rules invalid. These describe source processing, not an audit opinion on the company.
Accounts to 2024-06-30
IXBRL · 127 source facts · 20 selected values
Validation findingsXBRL valid
Accounts to 2024-06-30
IXBRL · 127 source facts · 20 selected values
- Reporting period
- 2023-07-01 to 2024-06-30
- Extraction status
- complete
- Numeric facts
- 80
- 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_09846477_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 · 137 source facts · 24 selected values
Not assessedlegacy record
Accounts to 2023-06-30
IXBRL · 137 source facts · 24 selected values
- Reporting period
- 2022-07-01 to 2023-06-30
- Extraction status
- Legacy / not assessed
- Numeric facts
- 90
- 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_1866_09846477_20230630
- Source archive
- Accounts_Monthly_Data-March2024.zip
Accounts to 2022-06-30
IXBRL · 136 source facts · 24 selected values
Not assessedlegacy record
Accounts to 2022-06-30
IXBRL · 136 source facts · 24 selected values
- Reporting period
- 2021-07-01 to 2022-06-30
- Extraction status
- Legacy / not assessed
- Numeric facts
- 90
- 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_0009_09846477_20220630
- Source archive
- Accounts_Monthly_Data-March2023.zip
Accounts to 2021-06-30
IXBRL · 135 source facts · 24 selected values
Not assessedlegacy record
Accounts to 2021-06-30
IXBRL · 135 source facts · 24 selected values
- Reporting period
- 2020-07-01 to 2021-06-30
- Extraction status
- Legacy / not assessed
- Numeric facts
- 90
- 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_09846477_20210630
- Source archive
- Accounts_Monthly_Data-March2022.zip
Accounts to 2020-06-30
IXBRL · 123 source facts · 22 selected values
Not assessedlegacy record
Accounts to 2020-06-30
IXBRL · 123 source facts · 22 selected values
- Reporting period
- 2019-07-01 to 2020-06-30
- Extraction status
- Legacy / not assessed
- Numeric facts
- 80
- 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_0091_09846477_20200630
- Source archive
- Accounts_Monthly_Data-June2021.zip
Accounts to 2019-06-30
IXBRL · 128 source facts · 18 selected values
Not assessedlegacy record
Accounts to 2019-06-30
IXBRL · 128 source facts · 18 selected values
- Reporting period
- 2018-07-01 to 2019-06-30
- Extraction status
- Legacy / not assessed
- Numeric facts
- 66
- 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_09846477_20190630
- Source archive
- Accounts_Monthly_Data-March2020.zip
Accounts to 2018-06-30
IXBRL · 95 source facts · 16 selected values
Not assessedlegacy record
Accounts to 2018-06-30
IXBRL · 95 source facts · 16 selected values
- Reporting period
- 2017-07-01 to 2018-06-30
- Extraction status
- Legacy / not assessed
- Numeric facts
- 42
- 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_0063_09846477_20180630
- Source archive
- Accounts_Monthly_Data-February2019.zip
Accounts to 2017-06-30
IXBRL · 104 source facts · 18 selected values
Not assessedlegacy record
Accounts to 2017-06-30
IXBRL · 104 source facts · 18 selected values
- Reporting period
- 2016-11-01 to 2017-06-30
- Extraction status
- Legacy / not assessed
- Numeric facts
- 60
- 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_0052_09846477_20170630
- Source archive
- Accounts_Monthly_Data-March2018.zip
Accounts to 2016-10-31
IXBRL · 45 source facts · 9 selected values
Not assessedlegacy record
Accounts to 2016-10-31
IXBRL · 45 source facts · 9 selected values
- Reporting period
- 2015-10-28 to 2016-10-31
- Extraction status
- Legacy / not assessed
- Numeric facts
- 18
- Documents processed
- Not recorded
- XBRL standards validation
- Not assessed
- Filing-profile validation
- Not assessed
- Parser
- Legacy parser
- Taxonomy
- uk-gaap-full-2009-09-01.xsd
- Currency
- GBP
- Source identifier
- Prod224_0044_09846477_20161031
- Source archive
- Accounts_Monthly_Data-July2017.zip
Registered details
09846477- Status
- Active
- Type
- Private Limited Company
- Incorporated
- 2015-10-28
- Jurisdiction
- —
- Registered office
- 5, KINGS MEADOW, OSNEY MEAD, OXFORD, OXFORDSHIRE, OX2 0DP, ENGLAND
Classification
1 SIC codesCapital & company events
Reconstructed equity rounds and matched research funding.
Equity fundraising
0 SH01-derived roundsNo reconstructed allotment rounds.