# SEDIMENTARYFILL LTD (10580837)

> SEDIMENTARYFILL LTD is an active private limited company (company number 10580837) incorporated on 24 January 2017, registered in Bracknell. Its registered activity is other professional, scientific and technical activities n.e.c. (SIC 74909). Latest small accounts cover the period ending 31 January 2025, showing net assets of £58k and cash of £68k, with 1 employee on average. Net assets rose 89% on the prior period (£31k).

- Status: Active
- Incorporated: 2017-01-24
- Registered office: Bracknell, RG42 6EG
- SIC 74909: Other professional, scientific and technical activities n.e.c.
- Next accounts due: 2026-10-31
- Confirmation statement due: 2027-02-07
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the upper half of 1,163 comparable companies in Reading (median £11k, upper quartile £65k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-01-31 | £58k | £68k | — | £10k | — | — | 1 |
| 2024-01-31 | £31k | £36k | — | £5,205 | — | — | 1 |

current ratio 6.73; size band micro.

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

- Net assets above zero: Net assets £58,021 at 31 January 2025
- Net assets up 10% or more on the prior period: +89.4% vs prior period
- Current assets at least 1.5× creditors within one year: Current ratio 6.73
- Cash at bank of £50,000 or more: Cash £67,534
- Incorporated five or more years ago: Incorporated 24 January 2017

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

## Persons with significant control

- Dr James Philip Parkinson Hirst — owns 25–50% of shares; holds 25–50% of voting rights, since 2017-01-24
- Ms Alexandra Jane Cole — owns 25–50% of shares; holds 25–50% of voting rights, since 2017-01-24

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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/10580837
HTML: https://firmoscan.com/company/10580837-sedimentaryfill-ltd