# SIRONA POLYURETHANES LIMITED (14753100)

> SIRONA POLYURETHANES LIMITED is an active private limited company (company number 14753100) incorporated on 23 March 2023, registered in Darlington. Its registered activity is other engineering activities (SIC 71129). Latest micro accounts cover the period ending 31 March 2026, showing net assets of −£318, with 6 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 98% on the prior period (−£20k). Across the last 3 periods on record the net-asset trend is rising.

- Status: Active
- Incorporated: 2023-03-23
- Registered office: Darlington, DL1 4QZ
- SIC 71129: Other engineering activities
- Next accounts due: 2027-12-31
- Confirmation statement due: 2027-04-06
- Accounts type: MICRO ENTITY

By net assets it sits in the bottom quarter of 3,739 comparable companies in Other (median £8,713, upper quartile £50k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2026-03-31 | −£318 | — | — | £181k | — | — | 6 |
| 2025-03-31 | −£20k | — | — | £82k | — | — | 5 |
| 2024-03-31 | −£20k | — | — | £43k | — | — | 0 |

current ratio 0.99; net assets trend rising; size band micro.

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

- Net assets below zero: Net assets £-318 at 31 March 2026
- Net assets up 10% or more on the prior period: +98.4% vs prior period
- Current assets below creditors within one year: Current ratio 0.99
- Three or more accounting periods on record: 3 periods on record
- Incorporated two to five years ago: Incorporated 23 March 2023

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

## Persons with significant control

- null (persons-with-significant-control-statement) — , since 2023-11-06

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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/14753100
HTML: https://firmoscan.com/company/14753100-sirona-polyurethanes-limited