# DIAMOND CONTROLS LIMITED (04113848)

> DIAMOND CONTROLS LIMITED is an active private limited company (company number 04113848) incorporated on 24 November 2000, registered in Norwich. Its registered activity is installation of industrial machinery and equipment (SIC 33200). Latest small accounts cover the period ending 31 March 2026, showing net assets of £1.92m and cash of £256k, with 18 employees on average. Net assets rose 34% on the prior period (£1.43m). Across the last 3 periods on record the net-asset trend is rising.

- Status: Active
- Incorporated: 2000-11-24
- Registered office: Norwich, NR4 6DQ
- SIC 33200: Installation of industrial machinery and equipment
- Next accounts due: 2027-12-31
- Confirmation statement due: 2026-12-08
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the top quarter of 602 comparable companies in Other (median £22k, upper quartile £116k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2026-03-31 | £1.92m | £256k | £752k | — | — | — | 18 |
| 2025-03-31 | £1.43m | £691k | £670k | — | — | — | 21 |
| 2024-03-31 | £1.02m | £302k | £569k | — | — | — | 16 |

net assets trend rising; size band small.

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

- Net assets above zero: Net assets £1,915,687 at 31 March 2026
- Net assets up 10% or more on the prior period: +34.3% vs prior period
- Cash at bank of £50,000 or more: Cash £255,742
- Three or more accounting periods on record: 3 periods on record
- Incorporated five or more years ago: Incorporated 24 November 2000

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

## Persons with significant control

- Mr Iain Daniel Ames — owns 25–50% of shares; holds 25–50% of voting rights, since 2016-07-01
- Mrs Sophie Ames — owns 25–50% of shares; holds 25–50% of voting rights, since 2017-04-06

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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/04113848
HTML: https://firmoscan.com/company/04113848-diamond-controls-limited