CARBSTONE LIMITED
Significant control: Blakiston Houston Estate Company Limited (25–50%), Carbon Mineralization Limited (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Watch this company
Get an email when Companies House records a change for Carbstone Limited: status, filings, accounts, officers or owners. Free.
Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy
What does Carbstone Limited sell?
Registered activity: Remediation activities and other waste management services (SIC 39000). We’re building product and service lists for UK companies. Get this one when it’s ready.
Summary
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.
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.
Ownership and control
- Blakiston Houston Estate Company Limited
- owns 25–50% of shares
- Carbon Mineralization Limited
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mr Robert Ian Harvey
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
Key dates
- Incorporated
- 12 May 2026under 1 yr ago
- First accounts due
- 12 February 2028in 474 days
- Confirmation statement due
- 26 May 2027in 212 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 39000
- Remediation activities and other waste management services
- Accounts type
- No Accounts Filed
Financials
No accounts filed yet. The first accounts are due by 12 February 2028; this page updates when they are filed.
Timeline
- First accounts duein 474 days
- Confirmation statement duein 212 days
- Incorporated
Similar companies in Belfast
- MOORE CLEANING SERVICES LTDCraigavon · inc. May 2026
- WATERTIGHT INTERNATIONAL LTDBangor · inc. May 2026
- FCP NI&UK LTDBelfast · inc. Apr 2026
- MCKEEVER PROPERTY SERVICES LTDDungannon · inc. Jun 2026
- AVRIO NATURE SOLUTIONS LIMITEDEnniskillen · inc. Feb 2026
- ASSURE PROPERTY CLAIMS & SOLUTIONS LTDNewtownards · inc. Sept 2025
All companies incorporated on 12 May 2026 · in May 2026.
Reminders for CARBSTONE LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.