# CALDER SERVICES LIMITED (05579102)

> CALDER SERVICES LIMITED is an active private limited company (company number 05579102) incorporated on 30 September 2005, registered in Rayleigh. Its registered activity is remediation activities and other waste management services (SIC 39000). Latest small accounts cover the period ending 31 October 2025, showing net assets of £26k and cash of £39k, with 2 employees on average. Net assets rose 45% on the prior period (£18k).

- Status: Active
- Incorporated: 2005-09-30
- Registered office: Rayleigh, SS6 7JD
- SIC 39000: Remediation activities and other waste management services
- SIC 43999: Other specialised construction activities n.e.c.
- Next accounts due: 2027-07-31
- Confirmation statement due: 2027-10-14
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the upper half of 75 comparable companies in Essex (median £1,706, upper quartile £84k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-10-31 | £26k | £39k | — | — | — | — | 2 |
| 2024-10-31 | £18k | £25k | — | — | — | — | 2 |

size band micro.

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

- Net assets above zero: Net assets £25,737 at 31 October 2025
- Net assets up 10% or more on the prior period: +44.7% vs prior period
- Incorporated five or more years ago: Incorporated 30 September 2005

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

## Persons with significant control

- Mr Ian Calder — owns 25–50% of shares, since 2016-09-30

---
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/05579102
HTML: https://firmoscan.com/company/05579102-calder-services-limited