£10k
−64%vs Dec 2024Active15370926Private limited companyWatford
SIWORKS LTD
Significant control: Simon Pengelly (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Siworks Ltd sell?
Registered activity: Other telecommunications activities (SIC 61900). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SIWORKS LTD is an active private limited company (company number 15370926) incorporated on 27 December 2023, registered in Watford. Its registered activity is other telecommunications activities (SIC 61900). Latest micro accounts cover the period ending 31 December 2025, showing net assets of £10k, 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 64% on the prior period (£29k).
Peer position · net assets
By net assets it sits in the upper half of 662 comparable companies in Greater London (median £3,259, upper quartile £45k).
02
Ownership and control
- Mr Simon Pengelly
- owns 75–100% of shares
- holds 75–100% 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
- 27 December 20232 yrs ago
- Next accounts due
- 30 September 2027in 339 days
- Confirmation statement due
- 10 January 2027in 76 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 61900
- Other telecommunications activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
No changevs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £10k | — | — | — | — | — | 1 |
| 31 December 2024 | £29k | — | — | — | — | — | 1 |
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 £10,158 at 31 December 2025
- Net assets down 25% or more on the prior period-64.4% vs prior period
- Incorporated two to five years agoIncorporated 27 December 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
- Next accounts duein 339 days
- Confirmation statement duein 76 days
- Accounts period endNet assets £10k · micro accounts
- Accounts period endNet assets £29k · micro accounts
- Incorporated
08
Similar companies in Greater London
- OZNETWORKS LTDStanmore · inc. Dec 2023
- FLINT INTERNATIONAL HOLDINGS LIMITEDWatford · inc. Dec 2023
- SAGGIO LIMITEDChorleywood · inc. Jan 2024
- CLEVERCORE SCIENCE LIMITEDWest Drayton · inc. Jan 2024
- BIGAL LIMITEDPurley · inc. Jan 2024
- CLARITY COMMS LTDWaltham Abbey · inc. Jan 2024
All companies incorporated on 27 December 2023 · in Dec 2023.
09
Reminders for SIWORKS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.