£1,361
vs Nov 2024Active09870905Private limited companyLondon
SYMBIONA UK LTD.
Significant control: Pawel Pietraszek (significant control), Maciej Pietraszek (significant control) and 2 more
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Symbiona UK Ltd.: 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 Symbiona UK Ltd. sell?
Registered activity: Construction of utility projects for fluids (SIC 42210). 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
SYMBIONA UK LTD. is an active private limited company (company number 09870905) incorporated on 13 November 2015, registered in London. Its registered activity is construction of utility projects for fluids (SIC 42210). Latest micro accounts cover the period ending 30 November 2025, showing net assets of £1,361, 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 rose 200% on the prior period (−£1,361). Across the last 3 periods on record the net-asset trend is volatile.
Peer position · net assets
By net assets it sits in the lower half of 578 comparable companies in the UK (median £20k, upper quartile £140k).
02
Ownership and control
- Pawel Pietraszek
- has significant influence or control
- Maciej Pietraszek
- has significant influence or control
- Wojciech Pietraszek
- has significant influence or control
- Malgorzata Pietraszek
- has significant influence or control
- Xenofon Varidakis
- has significant influence or control
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
- 13 November 201510 yrs ago
- Next accounts due
- 30 August 2027in 306 days
- Confirmation statement due
- 27 November 2026in 30 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 42210
- Construction of utility projects for fluids
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
No changevs Nov 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 November 2025 | £1,361 | — | — | £1,361 | — | — | 1 |
| 30 November 2024 | −£1,361 | — | — | £1,361 | — | — | 1 |
| 30 November 2023 | £3,974 | £404 | — | £1,256 | — | — | 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 £1,361 at 30 November 2025
- Net assets up 10% or more on the prior period+200.0% vs prior period
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 13 November 2015
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 306 days
- Confirmation statement duein 30 days
- Accounts period endNet assets £1,361 · micro accounts
- Accounts period endNet liabilities £1,361 · micro accounts
- Accounts period endNet assets £3,974 · micro accounts
- Incorporated
08
Similar companies in London
- PRIME PROJECTS (SOUTH EASTERN) LIMITEDLondon · inc. Jan 2016
- KILCULLY ENGINEERING LIMITEDLondon · inc. Jun 2016
- SDM UTILITIES LIMITEDLondon · inc. Sept 2016
- TITCHFIELD SPA AND POOLS LIMITEDLondon · inc. Feb 2017
- PROVEN PROJECT (DISTRICT HEATING) LTDLondon · inc. Mar 2017
- CAPPAGH DEVELOPER SERVICES LIMITEDWimbledon · inc. Sept 2017
All companies incorporated on 13 November 2015 · in Nov 2015.
09
Reminders for SYMBIONA UK LTD.
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.