Rainbow Diagnostics Ltd

ActiveCompany number 13125490Private limited companyEst. 202171200 · Technical testing and analysis Chelmsford, East of England

Official record ↗

Age5 years

older than 40% of its sector

Same activity, United Kingdom4,916live companies · 2936th oldest

In Chelmsford10,305live companies · 14 in the same activity

At this address2live companies incl. this one

Latest accounts2025micro-entity accounts, made up to 31 Jan 2025

In brief

Rainbow Diagnostics Ltd is a private limited company incorporated in England and Wales on 11 January 2021. It is 5 years old; 60% of the 4,916 live companies whose main activity is technical testing and analysis are older. Its registered office is in Chelmsford, East of England, at an address shared with one other live company. 14 live companies in Chelmsford share the same main activity. Its latest accounts were made up to 31 January 2025 and filed as micro-entity accounts.

Register details

Registered nameRAINBOW DIAGNOSTICS LTD

Company number13125490

Company typePrivate Limited Company

Registered officeChelmsford Health Centre, Dickens Place, CM1 4UU Chelmsford

JurisdictionEngland and Wales

Nature of business (UK SIC 2007)71200 Technical testing and analysis · 74909 Other professional, scientific and technical activities n.e.c. · 86210 General medical practice activities · 86220 Specialists medical practice activities

International sector (ISIC Rev.4)M · 71 Architectural and engineering activities; technical testing and analysis

Timeline

1 Jul 2026Confirmation statement made up
31 Jan 2025Accounts made upMicro-entity accounts
11 Jan 2021Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due31 October 2026

Accounting reference date31 January

Next confirmation statement15 July 2027

Last confirmation statement1 July 2026

Charges registered0

Outstanding · satisfied0 · 0

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

Technical testing and analysis in the United Kingdom

Live companies whose main activity is 71200: 4,916 in total, median age 8 years, 565 incorporated in the past 12 months.

All 4,916 companies

This company's decadeOther decades

Incorporated per year, still live

Location

Registered office in Chelmsford, East of England.

Live companies in Chelmsford10,305

Same activity in Chelmsford14

New in Chelmsford, past 12 months1,142

Also registered at this address

1 other live company shares this registered office.

CHChelmsford HC Ltd.13750861 · Est. 2021 · 86210

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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.

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