# PROCESS SAFETY TECHNICAL ADVISORY SERVICES LIMITED (10950452)

> PROCESS SAFETY TECHNICAL ADVISORY SERVICES LIMITED is an active private limited company (company number 10950452) incorporated on 7 September 2017, registered in Ilkley. Its registered activity is other engineering activities (SIC 71129). Latest micro accounts cover the period ending 30 September 2025, showing net assets of −£9,170, with 3 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 2585% on the prior period (£369).

- Status: Active
- Incorporated: 2017-09-07
- Registered office: Ilkley, LS29 8DS
- SIC 71129: Other engineering activities
- Next accounts due: 2027-06-30
- Confirmation statement due: 2027-09-21
- Accounts type: MICRO ENTITY

By net assets it sits in the bottom quarter of 545 comparable companies in Leeds (median £6,732, upper quartile £51k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-09-30 | −£9,170 | — | — | — | — | — | 3 |
| 2024-09-30 | £369 | — | — | — | — | — | 2 |

size band micro.

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

- Net assets below zero: Net assets £-9,170 at 30 September 2025
- Net assets down 25% or more on the prior period: -2585.1% vs prior period
- Incorporated five or more years ago: Incorporated 7 September 2017

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

## Persons with significant control

- Mr Paul Heierman-Rix — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors; has significant influence or control, since 2021-10-01

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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/10950452
HTML: https://firmoscan.com/company/10950452-process-safety-technical-advisory-services-limited