# CORETONOMY LIMITED (12377485)

> CORETONOMY LIMITED is an active private limited company (company number 12377485) incorporated on 24 December 2019, registered in Harrow. Its registered activity is business and domestic software development (SIC 62012). Latest small accounts cover the period ending 31 December 2025, showing net assets of −£2.04m and cash of £9,502, with 5 employees on average. Net assets fell 7% on the prior period (−£1.91m).

- Status: Active
- Incorporated: 2019-12-24
- Registered office: Harrow, HA1 1RA
- SIC 62012: Business and domestic software development
- Next accounts due: 2027-09-30
- Confirmation statement due: 2027-01-07
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the bottom quarter of 4,366 comparable companies in Greater London (median £1,196, upper quartile £29k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-12-31 | −£2.04m | £9,502 | £2,594 | £2.06m | — | — | 5 |
| 2024-12-31 | −£1.91m | £7,499 | £6,820 | £1.92m | — | — | 5 |

current ratio 0.01; size band micro.

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

- Net assets below zero: Net assets £-2,043,106 at 31 December 2025
- Current assets below creditors within one year: Current ratio 0.01
- Incorporated five or more years ago: Incorporated 24 December 2019

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

## Persons with significant control

- Mardy Cow Limited (corporate-entity) — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2019-12-24

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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/12377485
HTML: https://firmoscan.com/company/12377485-coretonomy-limited