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CRYSTAL SIGMA LTD

Active
04902311·incorporated 2003-09-17

CRYSTAL SIGMA LTD is an active UK private limited company, incorporated on 17 September 2003 at Companies House (number 04902311; OpenRegistry canonical ID GB-04902311-crystal-sigma-ltd). Sophymarine's OpenRegistry classifies it under SIC 43220 (Plumbing, heat and air-conditioning installation), one of 45,167 active UK entities in that code. Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2003-09-17
Registered Address
657 NORTH CIRCULAR ROAD, LONDON, NW2 7AY
SIC
43220 — Plumbing, heat and air-conditioning installation
Country of origin
United Kingdom

Directors

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Shareholders

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Financials

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Filings

Check filing history of CRYSTAL SIGMA LTD

Accounts

Last filed accounts made up to 2025-03-31. Next accounts due 2026-12-31. Financial year-end: 31/03. Filing class: TOTAL EXEMPTION FULL.

Confirmation statement

Last confirmation statement made up to 2025-09-17. Next confirmation statement due 2026-10-01.

Mortgages and charges

2 charges recorded against the company at Companies House: 2 outstanding, 0 satisfied, 0 partially satisfied.

Persons with significant control

CRYSTAL SIGMA LTD has 1 person with significant control on file:

  • Riaz & Sons Holding Ltd (United Kingdom reg. 10768072). Notified 2017-05-12.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights
    • Has the right to appoint and remove directors

1 historical PSC record has ceased:

  • Mr Mohammad Samir Riaz born 1985 resident in United Kingdom, British national. Notified 2016-04-06. Ceased 2017-05-12.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights
    • Has the right to appoint and remove directors

Previous names

CRYSTAL SIGMA LTD has previously traded as:

  • C & R CRYSTAL AIR CONDITIONING LTD (until 2008-09-30)

Similar UK companies

Other companies registered under SIC 43220 (Plumbing, heat and air-conditioning installation):

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/04902311.

Source: Companies House Free Company Data, refreshed 2026-05-01. Official record: find-and-update.company-information.service.gov.uk.