Neptune Holdco Limited
Activities of head offices · Swindon
ActiveUnited KingdomIncorporated 2013Private Limited Company
Documents & history
Available account evidence and business events. This is not a complete filing history or document library.
Accounts to 2025-09-30
IXBRL · 246 source facts · 22 selected values
Validation findingsXBRL valid
Accounts to 2025-09-30
IXBRL · 246 source facts · 22 selected values
Validation findings
XBRL valid
- Reporting period
- 2024-10-01 to 2025-09-30
- Extraction status
- complete
- Numeric facts
- 120
- 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_2603_08480249_20250930
- Source archive
- Accounts_Monthly_Data-March2026.zip
Extraction findings: filing rules invalid. These describe source processing, not an audit opinion on the company.
Accounts to 2024-09-30
IXBRL · 264 source facts · 22 selected values
Validation findingsXBRL valid
Accounts to 2024-09-30
IXBRL · 264 source facts · 22 selected values
Validation findings
XBRL valid
- Reporting period
- 2023-10-01 to 2024-09-30
- Extraction status
- complete
- Numeric facts
- 135
- 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_2506_08480249_20240930
- Source archive
- Accounts_Monthly_Data-June2025.zip
Extraction findings: filing rules invalid. These describe source processing, not an audit opinion on the company.
Accounts to 2013-09-30
XBRL · 22 source facts · 2 selected values
Not assessedlegacy record
Accounts to 2013-09-30
XBRL · 22 source facts · 2 selected values
Not assessed
legacy record
- Reporting period
- — to —
- Extraction status
- Legacy / not assessed
- Numeric facts
- 8
- Documents processed
- Not recorded
- XBRL standards validation
- Not assessed
- Filing-profile validation
- Not assessed
- Parser
- Legacy parser
- Taxonomy
- uk-gaap-ae-2009-06-21.xsd
- Currency
- GBP
- Source identifier
- Prod224_0007_08480249_20130930
- Source archive
- Accounts_Monthly_Data-June2014.zip
Registered details
08480249- Status
- Active
- Type
- Private Limited Company
- Incorporated
- 2013-04-09
- Jurisdiction
- —
- Registered office
- NEPTUNE, FRANKLAND ROAD, SWINDON, SN5 8YG, ENGLAND
Classification
1 SIC codes70100
Capital & company events
Reconstructed equity rounds and matched research funding.
Equity fundraising
2 SH01-derived rounds2023-03-27
£2,500,000 raised
£24,999,991 estimated post-money
2023-01-01
£8,699,998 raised
£22,299,988 estimated post-money
Research and innovation
0 matched grantsNo matched UKRI or Innovate UK awards.