# CARBSTONE LIMITED (NI740540)

> CARBSTONE LIMITED is an active private limited company (company number NI740540) incorporated on 12 May 2026, registered in Larne. Its registered activity is remediation activities and other waste management services (SIC 39000). No accounts have been filed yet; the first accounts are due by 12 February 2028.

- Status: Active
- Incorporated: 2026-05-12
- Registered office: Larne, BT40 2SF
- SIC 39000: Remediation activities and other waste management services
- Next accounts due: 2028-02-12
- Confirmation statement due: 2027-05-26
- Accounts type: NO ACCOUNTS FILED

There are 71 companies in remediation activities and other waste management services in Belfast with filed accounts; the median reports net assets of £8,203 and is 11 years old.

## Persons with significant control

- Blakiston Houston Estate Company Limited (corporate-entity) — owns 25–50% of shares, since 2026-06-08
- Carbon Mineralization Limited (corporate-entity) — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors, since 2026-06-08

---
Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/NI740540
HTML: https://firmoscan.com/company/NI740540-carbstone-limited
