SONAR CMS LTD
Company number 13034007 · Active · Chelmsford CM1 1HT
SONAR CMS LTD is an active private limited company (company number 13034007) incorporated on 20 November 2020, registered in Chelmsford. Its registered activity is business and domestic software development (SIC 62012). Latest micro accounts cover the period ending 31 March 2026, showing net assets of £10, with 0 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets were unchanged on the prior period. Across the last 3 periods on record the net-asset trend is flat.
By net assets it sits in the lower half of 840 comparable companies in Essex (median £1,000, upper quartile £28k).
Key dates
- Incorporated
- 20 November 2020
- Next accounts due
- 31 December 2027 — in 435 days
- Confirmation statement due
- 4 December 2026 — in 43 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 62012
- Business and domestic software development
- SIC 62020
- Information technology consultancy activities
- Accounts type
- Micro Entity
- Size band
- Micro (Companies Act thresholds)
Financials — 3 periods on record, latest ending 31 March 2026
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £10 | — | — | — | — | — | 0 |
| 31 March 2025 | £10 | — | — | — | — | — | — |
| 31 March 2024 | £10 | — | — | — | — | — | — |
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.
Firmoscan score: 73/100 (grade B)
- +10 Positive net assets — Net assets £10 at 2026-03-31
- +5 Multi-year filing history — 3 periods on record
- +8 Established — Incorporated 2020-11-20 (6 years)
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Mr John White — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 20 November 2020
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in Essex
Same activity (business and domestic software development), closest in incorporation date.
- ADAM TOMS LTD — Leigh On Sea, inc. Nov 2020
- MAXXPAL LTD — Brentwood, inc. Nov 2020
- BENTLEY TECHNOLOGIES LIMITED — Manningtree, inc. Nov 2020
- SHOPBYCODE LTD — Halstead, inc. Nov 2020
- DPL ADVISORY SERVICES LIMITED — Southend-On-Sea, inc. Nov 2020
- APEX PRO GROUP LTD — Harwich, inc. Nov 2020
All companies incorporated on 20 November 2020 · in Nov 2020.
Reminders for SONAR CMS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.