£28k
+47%vs Nov 2024Active02072919Private limited companyFareham
TIRIUS LIMITED
Significant control: Mark Edward Allen (25–50%), Timothy James Allen (50–75%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Engineering related scientific and technical consulting activities (SIC 71122). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
TIRIUS LIMITED is an active private limited company (company number 02072919) incorporated on 11 November 1986, registered in Fareham. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Latest small accounts cover the period ending 30 November 2025, showing net assets of £28k and cash of £38k, with 3 employees on average. Net assets rose 47% on the prior period (£19k). Across the last 3 periods on record the net-asset trend is volatile.
Peer position · net assets
By net assets it sits in the upper half of 186 comparable companies in Portsmouth (median £5,810, upper quartile £41k).
02
Ownership and control
- Mr Mark Edward Allen
- owns 25–50% of shares
- holds 25–50% of voting rights
- Dr Timothy James Allen
- owns 50–75% of shares
- holds 50–75% of voting rights
- can appoint or remove directors
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
- 11 November 198639 yrs ago
- Next accounts due
- 30 August 2027in 310 days
- Confirmation statement due
- 25 November 2026in 32 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71122
- Engineering related scientific and technical consulting activities
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£38k
+19%vs Nov 2024Not reported
3
No changevs Nov 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 November 2025 | £28k | £38k | £2,850 | — | — | — | 3 |
| 30 November 2024 | £19k | £32k | £513 | — | — | — | 3 |
| 30 November 2023 | £26k | £23k | £21k | — | — | — | 3 |
Cash per employee£13kCash ÷ 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 £27,840 at 30 November 2025
- Net assets up 10% or more on the prior period+46.5% vs prior period
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 11 November 1986
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 310 days
- Confirmation statement duein 32 days
- Accounts period endNet assets £28k · small accounts
- Accounts period endNet assets £19k · small accounts
- Accounts period endNet assets £26k · small accounts
- Incorporated
08
Similar companies in Portsmouth
- EUROTECH 92 CONSULTANCY SERVICES LIMITEDCowes · inc. Jun 1990
- INSENSYS LIMITEDFareham · inc. Nov 1990
- C.R. & S. ELECTRONICS LIMITEDBognor Regis · inc. Sept 1978
- L. FRITZ TECHNOLOGY (UK) LIMITEDBognor Regis · inc. Dec 1995
- POLLERTON LIMITEDRyde · inc. May 1996
- K2 PROGRAMMING SERVICES LIMITEDHampshire · inc. Jul 1996
All companies incorporated on 11 November 1986 · in Nov 1986.
09
Reminders for TIRIUS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.