Active02694649Private limited companyCambridge

SONAR COMPUTERS LIMITED

C60/100

Owned by Michael Joseph Richardson (75–100%)

Companies HouseCompanies House
01

Summary

Generated from filed data · no estimates

SONAR COMPUTERS LIMITED is an active private limited company (company number 02694649) incorporated on 6 March 1992, registered in Cambridge. Its registered activity is information technology consultancy activities (SIC 62020). Latest micro accounts cover the period ending 31 October 2025, showing net assets of £8,990, 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 92% on the prior period (£117k).

Peer position · net assets

By net assets it sits in the upper half of 656 comparable companies in Cambridge (median £5,365, upper quartile £49k).

02

Key dates

Incorporated
6 March 199234 yrs ago
Next accounts due
31 July 2027in 282 days
Confirmation statement due
20 March 2027in 149 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
Micro Entity
Size band
MicroCompanies Act thresholds
04

Financials

2 periods on record · latest ending 31 October 2025
Net assets
£8,990
−92%vs Oct 2024
Cash at bank
Not reported
Turnover
Not disclosed
Employees
1
No changevs Oct 2024
Net assets
£8,990
Average employees
1
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 October 2025£8,990——£0——1
31 October 2024£117k——£0——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.

05

Firmoscan score

Rules-based · every point shows its evidence
60 / 100 · grade C
EDCBA
Score breakdown
50Starting scoreEvery scored company starts here
+10Positive net assetsNet assets £8,990 at 2025-10-31
−8Net assets falling-92.3% vs prior period
+8EstablishedIncorporated 1992-03-06 (35 years)
60Score, grade C

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 Michael Joseph Richardson
    Individual · since 6 April 2016
    • owns 75–100% of shares

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 282 days
  2. Confirmation statement duein 149 days
  3. Accounts period endNet assets £8,990 · micro accounts
  4. Accounts period endNet assets £117k · micro accounts
  5. Incorporated
08

Similar companies in Cambridge

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

Reminders for SONAR COMPUTERS LIMITED

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