Amethyst Research Limited
Other research and experimental development on natural sciences and engineering · Northampton
Documents & history
Available account evidence and business events. This is not a complete filing history or document library.
Accounts to 2025-04-30
IXBRL · 153 source facts · 24 selected values
Validation findingsXBRL valid
Accounts to 2025-04-30
IXBRL · 153 source facts · 24 selected values
- Reporting period
- 2024-05-01 to 2025-04-30
- Extraction status
- complete
- Numeric facts
- 89
- 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_08037159_20250430
- 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 2024-04-30
IXBRL · 155 source facts · 24 selected values
Not assessedlegacy record
Accounts to 2024-04-30
IXBRL · 155 source facts · 24 selected values
- Reporting period
- 2023-05-01 to 2024-04-30
- Extraction status
- Legacy / not assessed
- Numeric facts
- 91
- 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_3200_08037159_20240430
- Source archive
- Accounts_Monthly_Data-December2024.zip
Accounts to 2023-04-30
IXBRL · 171 source facts · 24 selected values
Not assessedlegacy record
Accounts to 2023-04-30
IXBRL · 171 source facts · 24 selected values
- Reporting period
- 2022-05-01 to 2023-04-30
- Extraction status
- Legacy / not assessed
- Numeric facts
- 108
- 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_1666_08037159_20230430
- Source archive
- Accounts_Monthly_Data-January2024.zip
Accounts to 2022-04-30
IXBRL · 163 source facts · 24 selected values
Not assessedlegacy record
Accounts to 2022-04-30
IXBRL · 163 source facts · 24 selected values
- Reporting period
- 2021-05-01 to 2022-04-30
- Extraction status
- Legacy / not assessed
- Numeric facts
- 99
- 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_0112_08037159_20220430
- Source archive
- Accounts_Monthly_Data-November2022.zip
Accounts to 2021-04-30
IXBRL · 176 source facts · 24 selected values
Not assessedlegacy record
Accounts to 2021-04-30
IXBRL · 176 source facts · 24 selected values
- Reporting period
- 2020-05-01 to 2021-04-30
- Extraction status
- Legacy / not assessed
- Numeric facts
- 111
- 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_0101_08037159_20210430
- Source archive
- Accounts_Monthly_Data-January2022.zip
Accounts to 2020-04-30
IXBRL · 170 source facts · 24 selected values
Not assessedlegacy record
Accounts to 2020-04-30
IXBRL · 170 source facts · 24 selected values
- Reporting period
- 2019-05-01 to 2020-04-30
- Extraction status
- Legacy / not assessed
- Numeric facts
- 99
- 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_0086_08037159_20200430
- Source archive
- Accounts_Monthly_Data-January2021.zip
Accounts to 2019-04-30
IXBRL · 171 source facts · 26 selected values
Not assessedlegacy record
Accounts to 2019-04-30
IXBRL · 171 source facts · 26 selected values
- Reporting period
- 2018-05-01 to 2019-04-30
- Extraction status
- Legacy / not assessed
- Numeric facts
- 104
- 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_0074_08037159_20190430
- Source archive
- Accounts_Monthly_Data-January2020.zip
Accounts to 2018-04-30
IXBRL · 148 source facts · 20 selected values
Not assessedlegacy record
Accounts to 2018-04-30
IXBRL · 148 source facts · 20 selected values
- Reporting period
- 2017-05-01 to 2018-04-30
- Extraction status
- Legacy / not assessed
- Numeric facts
- 84
- 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_0060_08037159_20180430
- Source archive
- Accounts_Monthly_Data-November2018.zip
Accounts to 2017-04-30
IXBRL · 155 source facts · 20 selected values
Not assessedlegacy record
Accounts to 2017-04-30
IXBRL · 155 source facts · 20 selected values
- Reporting period
- 2016-05-01 to 2017-04-30
- Extraction status
- Legacy / not assessed
- Numeric facts
- 86
- 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_0050_08037159_20170430
- Source archive
- Accounts_Monthly_Data-January2018.zip
Registered details
08037159- Status
- Active
- Type
- Private Limited Company
- Incorporated
- 2012-04-19
- Jurisdiction
- —
- Registered office
- 310 WELLINGBOROUGH ROAD, NORTHAMPTON, NORTHAMPTONSHIRE, NN1 4EP, ENGLAND
Classification
1 SIC codesCapital & company events
Reconstructed equity rounds and matched research funding.
Equity fundraising
0 SH01-derived roundsNo reconstructed allotment rounds.