£101k
−22%vs Oct 2024Active12236133Private limited companyTwickenham
PORTHOS & CO LTD
Significant control: Jonathan George Gittos (75–100%), Roger Alan Portnoy (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Business and domestic software development (SIC 62012). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
PORTHOS & CO LTD is an active private limited company (company number 12236133) incorporated on 1 October 2019, registered in Twickenham. Its registered activity is business and domestic software development (SIC 62012). Latest micro accounts cover the period ending 31 October 2025, showing net assets of £101k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 22% on the prior period (£130k).
Peer position · net assets
By net assets it sits in the top quarter of 4,366 comparable companies in Greater London (median £1,196, upper quartile £29k).
02
Ownership and control
- Mr Jonathan George Gittos
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mr Roger Alan Portnoy
- owns 25–50% of shares
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
- 1 October 20197 yrs ago
- Next accounts due
- 31 July 2027in 279 days
- Confirmation statement due
- 15 October 2027in 355 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 62012
- Business and domestic software development
- SIC 66220
- Activities of insurance agents and brokers
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
No changevs Oct 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2025 | £101k | — | — | £48k | — | — | 1 |
| 31 October 2024 | £130k | — | — | £33k | — | — | 1 |
Current ratio2.05Current assets ÷ creditors within one year
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Net assets above zeroNet assets £101,140 at 31 October 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 2.05
- Incorporated five or more years agoIncorporated 1 October 2019
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 355 days
- Next accounts duein 279 days
- Accounts period endNet assets £101k · micro accounts
- Accounts period endNet assets £130k · micro accounts
- Incorporated
08
Similar companies in Greater London
- GUARD APPS LTDDartford · inc. Oct 2019
- OAKHOUSE SOFTWARE LTDKingston Upon Thames · inc. Sept 2019
- KA DIGITAL LTDWatford · inc. Sept 2019
- CLAMTEK LIMITEDWatford · inc. Sept 2019
- PLATFORM 195 LTDEgham · inc. Sept 2019
- COMMUNICAT CONSULTING LIMITEDLondon · inc. Sept 2019
All companies incorporated on 1 October 2019 · in Oct 2019.
09
Reminders for PORTHOS & CO LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.