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Companies House/Cambridge/Company profile

CARBON NEGATIVE CONCRETE LTD

Active
16846936·incorporated 2025-11-11

CARBON NEGATIVE CONCRETE LTD is an active UK private limited company, incorporated on 11 November 2025 at Companies House (number 16846936; OpenRegistry canonical ID GB-16846936-carbon-negative-concrete-ltd). Sophymarine's OpenRegistry classifies it under SIC 72190 (Other research and experimental development on natural sciences and engineering), one of 5,871 active UK entities in that code and one of 22,547 active companies registered in Cambridge (postcode CB1). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2025-11-11
Registered Address
28A ABBEY WALK, CAMBRIDGE, CB1 2QJ, ENGLAND
SIC
72190 — Other research and experimental development on natural sciences and engineering
Country of origin
United Kingdom

Accounts

Next accounts due 2027-08-11. Financial year-end: 30/11. Filing class: NO ACCOUNTS FILED.

Confirmation statement

Next confirmation statement due 2026-11-24.

Persons with significant control

CARBON NEGATIVE CONCRETE LTD has 1 person with significant control on file:

  • Mr Benjamin James Legg born 1996 resident in England, British national. Notified 2025-11-11.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights
    • Has the right to appoint and remove directors

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