OpenRegistry
Companies House/London/Company profile

MASS BALANCE LTD

Active
16129753·incorporated 2024-12-11

MASS BALANCE LTD is an active UK private limited company, incorporated on 11 December 2024 at Companies House (number 16129753; OpenRegistry canonical ID GB-16129753-mass-balance-ltd). Sophymarine's OpenRegistry classifies it under SIC 72110 (Research and experimental development on biotechnology), one of 4,219 active UK entities in that code and one of 1,093,852 active companies registered in London (postcode W9). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2024-12-11
Registered Address
163D SUTHERLAND AVENUE, LONDON, W9 1ES, UNITED KINGDOM
SIC
72110 — Research and experimental development on biotechnology
Country of origin
United Kingdom

Directors

Search directors of MASS BALANCE LTD

Shareholders

Look up shareholders of MASS BALANCE LTD

Financials

Check financials of MASS BALANCE LTD

Filings

Check filing history of MASS BALANCE LTD

Accounts

Next accounts due 2026-09-11. Financial year-end: 31/12. Filing class: NO ACCOUNTS FILED.

Confirmation statement

Last confirmation statement made up to 2025-12-08. Next confirmation statement due 2026-12-22.

Persons with significant control

MASS BALANCE LTD has 2 persons with significant control on file:

  • Dr. Toby Primo Call born 1989 resident in United Kingdom, British,French national. Notified 2024-12-11.
    • Owns 50–75% of shares
    • Holds 50–75% of voting rights
  • Dr Vishnu Sinha Tumkur Srinivasamurthy born 1990 resident in India, Indian national. Notified 2025-11-11.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights

Similar UK companies

Other companies registered under SIC 72110 (Research and experimental development on biotechnology):

Other companies registered in London:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/16129753.

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