OpenRegistry
Companies House/London/Company profile

GELSTAR LIMITED

Active
07407260·incorporated 2010-10-14

GELSTAR LIMITED is an active UK private limited company, incorporated on 14 October 2010 at Companies House (number 07407260; OpenRegistry canonical ID GB-07407260-gelstar-limited). Sophymarine's OpenRegistry classifies it under SIC 41100 (Development of building projects), one of 116,800 active UK entities in that code and one of 1,093,852 active companies registered in London (postcode EC1R). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2010-10-14
Registered Address
KALAMU HOUSE, 11 COLDBATH SQUARE, LONDON, EC1R 5HL, ENGLAND
SIC
41100 — Development of building projects
Country of origin
United Kingdom

Directors

Search directors of GELSTAR LIMITED

Shareholders

Look up shareholders of GELSTAR LIMITED

Financials

Check financials of GELSTAR LIMITED

Filings

Check filing history of GELSTAR LIMITED

Accounts

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

Confirmation statement

Last confirmation statement made up to 2025-05-11. Next confirmation statement due 2026-05-25.

Mortgages and charges

3 charges recorded against the company at Companies House: 3 outstanding, 0 satisfied, 0 partially satisfied.

Persons with significant control

GELSTAR LIMITED has 2 persons with significant control on file:

  • Mr. Engin Ertosun born 1976 resident in England, British national. Notified 2020-04-04.
    • Has significant influence or control
  • Mr Osman Ertosun born 1967 resident in England, British national. Notified 2020-04-04.
    • Has significant influence or control

2 historical PSC records have ceased:

  • Mr. Rusen Ertosun born 1942 resident in Turkey, British national. Notified 2016-06-30. Ceased 2020-04-03.
    • Has significant influence or control
  • Mrs. Zarif Ertosun born 1946 resident in United Kingdom, British national. Notified 2020-04-03. Ceased 2020-04-04.
    • Has significant influence or control

Previous names

GELSTAR LIMITED has previously traded as:

  • GELSTAR ENVIRONMENTAL MANAGEMENT LIMITED (until 2022-05-10)
  • GELSTAR LIMITED (until 2013-04-08)

Similar UK companies

Other companies registered under SIC 41100 (Development of building projects):

Other companies registered in London:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/07407260.

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