IONIZE LIMITED
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Next accounts due
2026-12-31 (in 7mo)
Last filed for 2025-03-31
Confirmation statement due
2027-04-26 (in 11mo)
Last made up 2026-04-12
Watchouts
Cash
£295K
-28.9% vs 2024
Net assets
£223K
+31% vs 2024
Employees
12
+9.1% highest in 6 filed years
Profit before tax
£68K
-69.7% vs 2024
Watchouts
Facts from the Companies House register and the latest accounts — not a rating
-
3 officer resignations in last 12 months
Multiple officers have left the board recently — see the People section for who.
Net assets
6-year trend · vs Technology median
Accounts
6-year trend · latest reflected 2025-03-31
| Metric | Trend | 2020-06-30 | 2021-06-30 | 2022-06-30 | 2023-06-30 | 2024-06-30 | 2025-03-31 |
|---|---|---|---|---|---|---|---|
| Turnover | — | — | — | — | — | — | |
| Operating profit | — | — | — | — | — | — | |
| Profit before tax | — | — | — | — | £223,822 | £67,925 | |
| Net profit | £191,397 | £209,669 | £302,977 | £248,124 | £164,797 | £52,853 | |
| Cash | £269,413 | £320,582 | £338,011 | £339,643 | £414,337 | £294,794 | |
| Total assets less current liabilities | £205,539 | £272,515 | £401,027 | — | £174,926 | £224,576 | |
| Net assets | £138,172 | £209,841 | £324,818 | — | £170,239 | £223,092 | |
| Equity | £138,172 | £209,841 | £324,818 | £184,942 | £170,239 | £223,092 | |
| Average employees | 9 | 10 | 11 | 10 | 11 | 12 | |
| Wages | — | — | — | — | — | — |
Values shown as filed in the company's annual accounts. — indicates the figure wasn't present under that line item in that period. About these numbers
Audit & accounting basis
- Accounting basis
- FRS 102 §1A
- Reporting scope
- Standalone (parent only)
- Auditor
- Deloitte LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“The directors have carried out a review of the company's expected performance in conjunction with budgets and cash flow requirements of the business to assess going concern. This review happens regularly throughout the period by the directors to assess business performance. The company's principal activity is the provision of IT and other support services, primarily to related party Robert Heath Heating Limited. The company has an arrangement with this company whereby costs incurred in providing these services are recharged at a fixed margin. The company has sought assurances that the agreement will continue for at least 12 months from the date of approval of these financial statements. Further, the directors believe there will be sufficient cash reserves to enable the company to meet its obligations as they fall due, for a period not less than 12 months from approval of these financial statements. Thus, the directors continue to adopt the going concern basis of accounting in preparing the financial statements.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
6 active · 4 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| DIMOU, Antonios | Director | 2025-08-01 | Oct 1967 | Greek |
| DYER, Mark | Director | 2024-01-30 | Apr 1972 | British |
| ELLMORE, Kristian Lee | Director | 2018-04-20 | May 1977 | British |
| MIKI, Tomoji, Mr. | Director | 2025-03-03 | Jan 1971 | Japanese |
| VAN DEN BERG, Hendrik Jan | Director | 2024-01-30 | Nov 1979 | Dutch |
| VAN HAUWERMEIREN, Bart Kamiel | Director | 2024-01-30 | Feb 1972 | Belgian |
Show 4 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| LLORACH GARCIA, Pol | Secretary | 2024-01-30 | 2025-08-01 |
| VARES, Martin | Secretary | 2025-08-01 | 2026-03-01 |
| HEATH, Michael Lloyd | Director | 2024-01-30 | 2025-08-01 |
| ISHIKAWA, Hiroyasu | Director | 2024-01-30 | 2025-03-03 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Robert Heath Group Limited | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2024-01-25 | Active |
| Mr Michael Lloyd Heath | Individual | Shares 25–50%, Voting 25–50% | 2018-04-20 | Ceased 2024-01-25 |
| Mr Kristian Lee Ellmore | Individual | Shares 25–50%, Voting 25–50% | 2018-04-20 | Ceased 2024-01-25 |
Filing timeline
Last 20 of 40 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-04-28 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2026-04-28 | RP01AP01 | officers | Replacement filing of director appointment with name | |
| 2026-03-11 | TM02 | officers | Termination secretary company with name termination date | |
| 2025-12-15 | AA | accounts | Accounts with accounts type full | |
| 2025-08-13 | AP01 | officers | Appoint person director company with name date | |
| 2025-08-13 | AP03 | officers | Appoint person secretary company with name date | |
| 2025-08-13 | TM01 | officers | Termination director company with name termination date | |
| 2025-08-13 | TM02 | officers | Termination secretary company with name termination date | |
| 2025-04-14 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-03-07 | AP01 | officers | Appoint person director company with name date | |
| 2025-03-07 | TM01 | officers | Termination director company with name termination date | |
| 2025-02-25 | AA01 | accounts | Change account reference date company current shortened | |
| 2025-02-13 | AA | accounts | Accounts with accounts type small | |
| 2024-04-12 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2024-02-13 | AP03 | officers | Appoint person secretary company with name date | |
| 2024-02-13 | AP01 | officers | Appoint person director company with name date | |
| 2024-02-13 | AP01 | officers | Appoint person director company with name date | |
| 2024-02-13 | AP01 | officers | Appoint person director company with name date | |
| 2024-02-13 | AP01 | officers | Appoint person director company with name date | |
| 2024-02-13 | AP01 | officers | Appoint person director company with name date |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 8
- Capital events
- 0
- Officers appointed
- 1
- Officers resigned
- 3
last 12 months
last 24 months
last 12 months
last 12 months
Direct counts from the register. No score, no rating — see the Filing timeline for the underlying events.
Year-on-year
FY2024 → FY2025 · period ending 2025-03-31 vs 2024-06-30
-
Turnover
—
Not reported
-
Cash
-28.9%
£414,337 £294,794
-
Net assets
+31%
£170,239 £223,092
-
Employees
+9.1%
11 12
highest in 6 filed years
-
Profit before tax
-69.7%
£223,822 £67,925
Each % is (latest − prior) ÷ |prior| for the line item as filed. Periods don't have to be exactly 12 months apart — a long or short period (typical around incorporation or year-end changes) will distort the comparison. Lines a company doesn't report are omitted. About these numbers