# QUOIN SYSTEMS LIMITED (SC713987)

> QUOIN SYSTEMS LIMITED is an active private limited company (company number SC713987) incorporated on 3 November 2021, registered in Edinburgh. Its registered activity is other business support service activities n.e.c. (SIC 82990). Latest small accounts cover the period ending 30 November 2025, showing net assets of −£62k and cash of £1,533, with 2 employees on average. Net assets fell 30% on the prior period (−£48k).

- Status: Active
- Incorporated: 2021-11-03
- Registered office: Edinburgh, EH2 4AN
- SIC 82990: Other business support service activities n.e.c.
- Next accounts due: 2027-08-30
- Confirmation statement due: 2026-11-17
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the bottom quarter of 1,164 comparable companies in Edinburgh (median £1,819, upper quartile £60k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-11-30 | −£62k | £1,533 | £273 | — | — | — | 2 |
| 2024-11-30 | −£48k | £8,871 | £334 | — | — | — | 2 |

size band micro.

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

- Net assets below zero: Net assets £-62,248 at 30 November 2025
- Net assets down 25% or more on the prior period: -30.0% vs prior period
- Incorporated two to five years ago: Incorporated 3 November 2021

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

## Persons with significant control

- Mr Alexander Koveleski — owns 50–75% of shares; holds 50–75% of voting rights; can appoint or remove directors, since 2021-11-03
- Ms Supraja Balasundaram — owns 25–50% of shares; holds 25–50% of voting rights, since 2023-07-06

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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/SC713987
HTML: https://firmoscan.com/company/SC713987-quoin-systems-limited