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Sonar CMS Ltd

ActiveCompany number 13034007Private limited companyEst. 202062012 · Business and domestic software developmentChelmsford, East of England
Official record ↗
Age5 years
older than 68% of its sector
Same activity, United Kingdom99,226live companies · 32222nd oldest
In Chelmsford10,305live companies · 176 in the same activity
At this address114live companies incl. this one
Latest accounts2026micro-entity accounts, made up to 31 Mar 2026

In brief

Sonar CMS Ltd is a private limited company incorporated in England and Wales on 20 November 2020. At 5 years old it is older than 68% of the 99,226 live companies whose main activity is business and domestic software development. Its registered office is in Chelmsford, East of England, at an address shared with 113 other live companies. 176 live companies in Chelmsford share the same main activity. Its latest accounts were made up to 31 March 2026 and filed as micro-entity accounts. It was previously called Cimas CMS Ltd, a name it changed on 8 December 2021.

Register details

Registered nameSONAR CMS LTD
Company number13034007
Company typePrivate Limited Company
Registered officeSaxon House, 27 Duke Street, CM1 1HT Chelmsford
JurisdictionEngland and Wales
Nature of business (UK SIC 2007)62012 Business and domestic software development · 62020 Information technology consultancy activities
International sector (ISIC Rev.4)J · 62 Computer programming, consultancy and related activities

Timeline

Register events, newest first.

  • Accounts made upMicro-entity accounts
  • Confirmation statement made up
  • Name changedPreviously Cimas CMS Ltd
  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due31 December 2027
Accounting reference date31 March
Next confirmation statement26 March 2027
Last confirmation statement12 March 2026
Charges registered0
Outstanding · satisfied0 · 0

Charges are security interests (such as mortgages) registered against the company.

Business and domestic software development in the United Kingdom

Live companies whose main activity is 62012: 99,226 in total, median age 2 years, 29,905 incorporated in the past 12 months.

All 99,226 companies
This company's decadeOther decades
020,00040,00060,00080,0001900s: 41900s1920s: 11920s1940s: 11940s1950s: 21950s1960s: 141960s1970s: 711970s1980s: 5271980s1990s: 2,0931990s2000s: 5,3082000s2010s: 20,9182010s2020s: 70,2872020s
Incorporated per year, still live
010,00020,00030,00040,0002011: 1,40020112012: 1,5552013: 1,64720132014: 1,7852015: 1,92620152016: 2,2472017: 2,63220172018: 3,0552019: 3,66220192020: 3,6982021: 3,99420212022: 4,3722023: 6,12720232024: 8,1502025: 18,28520252026: 25,661

Location

Registered office in Chelmsford, East of England.

Chelmsford
Live companies in Chelmsford10,305
Same activity in Chelmsford176
New in Chelmsford, past 12 months1,142

Also registered at this address

113 other live companies share this registered office; shown are those incorporated closest in time to this one.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
T
Topaize LimitedChelmsford, East of England
Number 12968136Est. 2020
MD
McMillan Digital LtdIngatestone, East of England
Number 12871648Est. 2020
JH
Just Hire Global LtdChelmsford, East of England
Number 12864114Est. 2020
LU
Light Up Research LtdChelmsford, East of England
Number 12830402Est. 2020
C
Carreward LimitedChelmsford, East of England
Number 13304233Est. 2021
KR
Kudocs Registered Office Services LtdChelmsford, East of England
Number 13422210Est. 2021

Sources

Register data: Companies House, Free Company Data Product, delivery of 1 October 2026. Places: ONS Postcode Directory (Open Government Licence v3.0). Sector names: Eurostat NACE Rev. 2. Context figures are computed by FirmsDB from these sources. This page is not an official register; check the official record before relying on it.