# NEUTREENO LIMITED (12540650)

> NEUTREENO LIMITED is an active private limited company (company number 12540650) incorporated on 31 March 2020, registered in Cambridge. Its registered activity is data processing, hosting and related activities (SIC 63110). Latest micro accounts cover the period ending 31 March 2026, showing net assets of £2.24m, with 16 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 30% on the prior period (£3.20m). Across the last 3 periods on record the net-asset trend is volatile.

- Status: Active
- Incorporated: 2020-03-31
- Registered office: Cambridge, CB2 1GG
- SIC 63110: Data processing, hosting and related activities
- SIC 71121: Engineering design activities for industrial process and production
- SIC 72190: Other research and experimental development on natural sciences and engineering
- SIC 74909: Other professional, scientific and technical activities n.e.c.
- Next accounts due: 2027-12-31
- Confirmation statement due: 2027-04-14
- Accounts type: MICRO ENTITY

By net assets it sits in the top quarter of 4,108 comparable companies in the UK (median £392, upper quartile £20k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2026-03-31 | £2.24m | — | — | £74k | — | — | 16 |
| 2025-03-31 | £3.20m | — | — | £24k | — | — | 8 |
| 2024-03-31 | −£143k | — | — | £5,522 | — | — | 5 |

current ratio 33.19; net assets trend volatile; size band small.

## Filing and accounts signals (facts, not a rating)

- Net assets above zero: Net assets £2,240,806 at 31 March 2026
- Net assets down 25% or more on the prior period: -30.0% vs prior period
- Current assets at least 1.5× creditors within one year: Current ratio 33.19
- Three or more accounting periods on record: 3 periods on record
- Incorporated five or more years ago: Incorporated 31 March 2020

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Dr Spencer John Brennan — owns 75–100% of shares; owns 75–100% of shares; owns 75–100% of shares; holds 75–100% of voting rights; holds 75–100% of voting rights; holds 75–100% of voting rights; can appoint or remove directors; can appoint or remove directors; can appoint or remove directors; has significant influence or control, since 2020-03-31

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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/12540650
HTML: https://firmoscan.com/company/12540650-neutreeno-limited