£617k
−37%vs Dec 2023Active11713082Private limited companyGuildford
SYSO LIMITED
Significant control: Charles Huw Parnell (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: 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
SYSO LIMITED is an active private limited company (company number 11713082) incorporated on 5 December 2018, registered in Guildford. Its registered activity is business and domestic software development (SIC 62012). Latest small accounts cover the period ending 31 December 2024, showing net assets of £617k and cash of £769k, with 4 employees on average. Net assets fell 37% on the prior period (£985k).
Peer position · net assets
By net assets it sits in the top quarter of 1,051 comparable companies in Surrey (median £1,417, upper quartile £40k).
02
Ownership and control
- Charles Huw Parnell
- owns 50–75% of shares
- holds 50–75% of voting rights
- Mr David Thomas Henry
- 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
- 5 December 20187 yrs ago
- Next accounts due
- 30 September 202624 days overdue
- Confirmation statement due
- 19 December 2026in 56 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 62090
- Other information technology service activities
- SIC 63110
- Data processing, hosting and related activities
- SIC 66190
- Activities auxiliary to financial intermediation n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£769k
+161%vs Dec 2023Not reported
4
−43%vs Dec 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2024 | £617k | £769k | £34k | — | — | — | 4 |
| 31 December 2023 | £985k | £295k | £17k | — | — | — | 7 |
Cash per employee£192kCash ÷ 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 £616,632 at 31 December 2024
- Net assets down 25% or more on the prior period-37.4% vs prior period
- Cash at bank of £50,000 or moreCash £768,667
- Incorporated five or more years agoIncorporated 5 December 2018
- Accounts past their due dateDue 30 September 2026
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 56 days
- Next accounts due24 days overdue
- Accounts period endNet assets £617k · small accounts
- Accounts period endNet assets £985k · small accounts
- Incorporated
08
Similar companies in Surrey
- SOLID SOFTWARE DEVELOPMENT LTDFarnham · inc. Dec 2018
- PAYVER LIMITEDWoking · inc. Nov 2018
- BOOST AI LTDWoking · inc. Nov 2018
- GEMBA ADVANTAGE LTDGuildford · inc. Nov 2018
- CYGNET DIGITAL LIMITEDCrawley · inc. Dec 2018
- TRADESSERVE LTDAlton · inc. Nov 2018
All companies incorporated on 5 December 2018 · in Dec 2018.
09
Reminders for SYSO LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.