# CASTEAL SCIENCE AND TECHNOLOGY LTD (SC854459)

> CASTEAL SCIENCE AND TECHNOLOGY LTD is an active private limited company (company number SC854459) incorporated on 3 July 2025, registered in Edinburgh. Its registered activity is other research and experimental development on natural sciences and engineering (SIC 72190). Latest micro accounts cover the period ending 31 July 2026, showing net assets of −£1,420, with 0 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public.

- Status: Active
- Incorporated: 2025-07-03
- Registered office: Edinburgh, EH12 5QB
- SIC 72190: Other research and experimental development on natural sciences and engineering
- Next accounts due: 2028-04-30
- Confirmation statement due: 2027-07-17
- Accounts type: MICRO ENTITY

By net assets it sits in the bottom quarter of 99 comparable companies in Edinburgh (median £2,152, upper quartile £118k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2026-07-31 | −£1,420 | — | — | — | — | — | 0 |

size band micro.

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

- Net assets below zero: Net assets £-1,420 at 31 July 2026
- Incorporated less than two years ago: Incorporated 3 July 2025; no accounts due yet

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

## Persons with significant control

- Mr Michael Peter Gillies — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2025-07-03

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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/SC854459
HTML: https://firmoscan.com/company/SC854459-casteal-science-and-technology-ltd