£3.99m
−23%vs Jun 2025Active14183419Private limited companyOxford
SELOXIUM LIMITED
Significant control: Oxford Science Enterprises PLC (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Watch this company
Get an email when Companies House records a change for Seloxium Limited: status, filings, accounts, officers or owners. Free.
Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy
Coming soon · product and service lists
What does Seloxium Limited sell?
Registered activity: Manufacture of other organic basic chemicals (SIC 20140). We’re building product and service lists for UK companies. Get this one when it’s ready.
One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01
Summary
SELOXIUM LIMITED is an active private limited company (company number 14183419) incorporated on 20 June 2022, registered in Oxford. Its registered activity is manufacture of other organic basic chemicals (SIC 20140). Latest small accounts cover the period ending 31 January 2026, showing net assets of £3.99m and cash of £3.25m, with 18 employees on average. Net assets fell 23% on the prior period (£5.17m).
Peer position · net assets
By net assets it sits in the top quarter of 148 comparable companies in the UK (median £1,000, upper quartile £55k).
02
Ownership and control
- Oxford Science Enterprises Plc
- owns 25–50% of shares
- holds 25–50% of voting rights
- Iex Projects Ltd
- owns 25–50% of shares
- holds 25–50% of voting rights
- Professor Nicholas Peter Hankins
- 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
- 20 June 20224 yrs ago
- Next accounts due
- 31 October 2027in 370 days
- Confirmation statement due
- 4 July 2027in 251 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 20140
- Manufacture of other organic basic chemicals
- SIC 20590
- Manufacture of other chemical products n.e.c.
- SIC 46750
- Wholesale of chemical products
- SIC 72190
- Other research and experimental development on natural sciences and engineering
- Accounts type
- Total Exemption Full
- Size band
- SmallCompanies Act thresholds
05
Financials
£3.25m
−25%vs Jun 2025Not reported
18
+20%vs Jun 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 January 2026 | £3.99m | £3.25m | — | £165k | — | −£1.80m | 18 |
| 30 June 2025 | £5.17m | £4.30m | — | £296k | — | −£1.91m | 15 |
| 1 July 2024 | — | — | — | — | — | — | — |
| 30 June 2024 | £850k | £209k | — | £70k | — | −£738k | 8 |
| 1 July 2023 | — | — | — | — | — | — | — |
Current ratio23.24Current assets ÷ creditors within one year
Cash per employee£180kCash ÷ average employees
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 above zeroNet assets £3,988,317 at 31 January 2026
- Current assets at least 1.5× creditors within one yearCurrent ratio 23.24
- Cash at bank of £50,000 or moreCash £3,246,883
- Three or more accounting periods on record5 periods on record
- Incorporated two to five years agoIncorporated 20 June 2022
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
- Next accounts duein 370 days
- Confirmation statement duein 251 days
- Accounts period endNet assets £3.99m · small accounts
- Accounts period endNet assets £5.17m · small accounts
- Accounts period end
- Accounts period endNet assets £850k · small accounts
- Accounts period end
- Incorporated
08
Similar companies in Oxford
- HYDREGEN LIMITEDThame · inc. Dec 2020
- CROBE RENEWABLES LTDOxford · inc. Aug 2025
- CORTEX ORGANICS LIMITEDOxford · inc. Oct 2018
- ENZYME SUPPLIES LIMITEDOxford · inc. Aug 2005
- INFINEUM INTERNATIONAL LIMITEDAbingdon · inc. Aug 1998
- CARBOHYDRATE SYNTHESIS LTD.Oxford · inc. Mar 1997
All companies incorporated on 20 June 2022 · in Jun 2022.
09
Reminders for SELOXIUM LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.