MASS BALANCE LTD
Company details
- Registered name
- MASS BALANCE LTD
- Company number
- 16129753
- Registered office
- 163D SUTHERLAND AVENUE, LONDON, W9 1ES, UNITED KINGDOM · 11 other companies at this postcode
- Company type
- Private Limited Company
- Incorporated on
- 11 December 2024
- Status
- Active
- Age
- 1 year
- Nature of business (SIC)
- 72110 — Research and experimental development on biotechnology
- Accounts — next due
- 11 Sept 2026
- Confirmation statement — next due
- 22 Dec 2026
- Confirmation statement — last
- 08 Dec 2025
What the register says
Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.
- Accounts were due on 11 September 2026 and the register does not show them filed (2 days overdue).
- Incorporated on 11 December 2024 and no accounts have been filed.
- A person with significant control here also controls 2 other companies.
Companies House register snapshot, read 02/09/2026.
People with significant control
Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors
Corporate structure
Who controls this company, and who they control in turn
Connections
Change history
Reconstructed from the dated records Companies House publishes
| Date | Change | Was | Now |
|---|---|---|---|
| 11/11/2025 | Person with significant control added | — | Dr Vishnu Sinha Tumkur Srinivasamurthy |
| 11/12/2024 | Person with significant control added | — | Dr. Toby Primo Call |
Financial highlights
Parsed from the filed statutory accounts (£ thousands, except employees)
| Metric | FY2025 |
|---|---|
| Total assets less current liabilities | -5 |
| Net assets | -5 |
| Employees (avg) | 0 |
Documents for MASS BALANCE LTD
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The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.
Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.
Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.
Data protection register
No entry found on the ICO register of fee payers under this name.
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About MASS BALANCE LTD (16129753)
MASS BALANCE LTD is a private limited company incorporated on 11 December 2024 and registered in the United Kingdom under company number 16129753. Its registered office is at 163D SUTHERLAND AVENUE, LONDON, W9 1ES, UNITED KINGDOM. The recorded nature of business is research and experimental development on biotechnology (SIC 72110). The company is currently active . , and the person with significant control is Dr. Toby Primo Call. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.
Research and experimental development on biotechnology across UK registers
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