Active13945059Private limited companyLondon

SONAX LTD

B69/100

Owned by Petr Svab (75–100%)

Companies HouseCompanies House
01

Summary

Generated from filed data · no estimates

SONAX LTD is an active private limited company (company number 13945059) incorporated on 28 February 2022, registered in London. Its registered activity is information technology consultancy activities (SIC 62020). Latest small accounts cover the period ending 31 March 2026, showing net assets of £91k and cash of £13k, with 1 employee on average. Net assets rose 7% on the prior period (£85k). Across the last 3 periods on record the net-asset trend is rising.

Peer position · net assets

By net assets it sits in the top quarter of 19,391 comparable companies in London (median £3,248, upper quartile £35k).

02

Key dates

Incorporated
28 February 20224 yrs ago
Next accounts due
31 December 2027in 435 days
Confirmation statement due
14 March 2027in 143 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

03

Activity

SIC 62020
Information technology consultancy activities
Accounts type
Total Exemption Full
Size band
MicroCompanies Act thresholds
04

Financials

3 periods on record · latest ending 31 March 2026
Net assets
£91k
+7%vs Mar 2025
Cash at bank
£13k
Not reported the period before
Turnover
Not reported
Employees
1
No changevs Mar 2025
Net assets
£91k
Average employees
1
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 March 2026£91k£13k£5,340———1
31 March 2025£85k——£9,862——1
31 March 2024£82k——£9,337——1
Cash per employee£13kCash ÷ average employees

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.

05

Firmoscan score

Rules-based · every point shows its evidence
69 / 100 · grade B
EDCBA
Score breakdown
50Starting scoreEvery scored company starts here
+10Positive net assetsNet assets £90,732 at 2026-03-31
+5Multi-year filing history3 periods on record
+4Past first filingsIncorporated 2022-02-28
69Score, grade B

A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice. How the score is computed.

06

Ownership and control

1 active
  • Mr Petr Svab
    Individual · since 28 February 2022
    • 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.

07

Timeline

Newest first
  1. Next accounts duein 435 days
  2. Confirmation statement duein 143 days
  3. Accounts period endNet assets £91k · small accounts
  4. Accounts period endNet assets £85k · small accounts
  5. Accounts period endNet assets £82k · small accounts
  6. Incorporated
08

Similar companies in London

Same activity (information technology consultancy activities), closest in incorporation date
09

Reminders for SONAX LTD

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.