−£155
−282%vs Mar 2024Active14744212Private limited companyNewcastle Upon Tyne
JETBIO LTD
Significant control: Kenneth William Dalgarno (25–50%), Newcastle University Holdings Limited (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Jetbio Ltd sell?
Registered activity: Research and experimental development on biotechnology (SIC 72110). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
JETBIO LTD is an active private limited company (company number 14744212) incorporated on 21 March 2023, registered in Newcastle Upon Tyne. Its registered activity is research and experimental development on biotechnology (SIC 72110). Latest dormant accounts cover the period ending 31 March 2025, showing net assets of −£155, with 2 employees on average. Net assets fell 282% on the prior period (£85).
Peer position · net assets
By net assets it sits in the bottom quarter of 2,418 comparable companies in the UK (median £1,000, upper quartile £92k).
02
Ownership and control
- Kenneth William Dalgarno
- owns 25–50% of shares
- holds 25–50% of voting rights
- Newcastle University Holdings Limited
- owns 25–50% of shares
- holds 25–50% of voting rights
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 21 March 20233 yrs ago
- Next accounts due
- 31 December 2026in 69 days
- Confirmation statement due
- 4 April 2027in 163 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 72110
- Research and experimental development on biotechnology
- Accounts type
- Dormant
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not reported
2
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | −£155 | — | — | — | — | — | 2 |
| 31 March 2024 | £85 | — | — | — | — | — | 2 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets below zeroNet assets £-155 at 31 March 2025
- Net assets down 25% or more on the prior period-282.4% vs prior period
- Incorporated two to five years agoIncorporated 21 March 2023
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Confirmation statement duein 163 days
- Next accounts duein 69 days
- Accounts period endNet liabilities £155 · dormant accounts
- Accounts period endNet assets £85 · dormant accounts
- Incorporated
08
Similar companies in Newcastle
- GITLIFE BIOTECH LTDNewcastle Upon Tyne · inc. Feb 2023
- DOUBLE STRAND LTDDurham · inc. Jul 2023
- GAMMA PROTEINS LTDDurham · inc. Sept 2023
- CORSENBIO CONSULTING LTDHexham · inc. Sept 2023
- KERATO LIMITEDNewcastle Upon Tyne · inc. Oct 2023
- MARRABIO LIMITEDNewcastle Upon Tyne · inc. Aug 2022
All companies incorporated on 21 March 2023 · in Mar 2023.
09
Reminders for JETBIO LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.