CALYX LTD
Company number 11660444 · Active · Dover CT15 6DX
CALYX LTD is an active private limited company (company number 11660444) incorporated on 5 November 2018, registered in Dover. Its registered activity is manufacture of other electrical equipment (SIC 27900). Latest dormant accounts cover the period ending 30 November 2025, showing net assets of £403 and cash of £403. Net assets were unchanged on the prior period. Across the last 3 periods on record the net-asset trend is flat.
By net assets it sits in the lower half of 1,715 comparable companies in the UK (median £18k, upper quartile £295k).
Key dates
- Incorporated
- 5 November 2018
- Next accounts due
- 30 August 2027 — in 312 days
- Confirmation statement due
- 19 November 2026 — in 28 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 27900
- Manufacture of other electrical equipment
- SIC 33190
- Repair of other equipment
- SIC 33200
- Installation of industrial machinery and equipment
- SIC 43999
- Other specialised construction activities n.e.c.
- Accounts type
- Dormant
- Size band
- Micro (Companies Act thresholds)
Financials — 3 periods on record, latest ending 30 November 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 November 2025 | £403 | £403 | — | — | — | — | — |
| 30 November 2024 | £403 | £403 | — | — | — | — | — |
| 30 November 2023 | £403 | £403 | — | — | — | — | — |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 73/100 (grade B)
- +10 Positive net assets — Net assets £403 at 2025-11-30
- +5 Multi-year filing history — 3 periods on record
- +8 Established — Incorporated 2018-11-05 (8 years)
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Carbon Free Group Cic (corporate entity) — owns 75–100% of shares · since 4 November 2020
- Mr Anthony David Millingchamp Morgan — owns 50–75% of shares; holds 50–75% of voting rights; can appoint or remove directors · since 5 November 2018 · ceased 4 November 2020
- Mr William James Hampton — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors · since 5 November 2018 · ceased 4 November 2020
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in Kent
Same activity (manufacture of other electrical equipment), closest in incorporation date.
- BRIM CHARGERS LIMITED — Tunbridge Wells, inc. Jan 2020
- GEARBYBEAR LTD — Marden, inc. Jul 2017
- 0 & 1 LTD — Canterbury, inc. May 2017
- HYPOINT LTD — Sandwich, inc. May 2020
- THE SENTRY DEVICES LTD — Ramsgate, inc. Aug 2020
- MEGGER SYSTEMS LIMITED — Dover, inc. Oct 2020
All companies incorporated on 5 November 2018 · in Nov 2018.
Reminders for CALYX LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.