GELSTAR LIMITED
Get an alert when GELSTAR LIMITED files next
Leroy will email you the moment a new filing lands at Companies House — one short note per filing, nothing else.
Next accounts due
2026-12-31 (in 7mo)
Last filed for 2025-03-31
Confirmation statement due
2027-05-25 (in 1y)
Last made up 2026-05-11
Watchouts
None on the register
Cash
£202K
+1,790.2% vs 2024
Net assets
£12M
+13.7% highest in 3 filed years
Employees
1
Average over period
Profit before tax
£2M
+467.1% highest in 3 filed years
Net assets
5-year trend · vs Industrials median
Accounts
5-year trend · latest reflected 2025-03-31
| Metric | Trend | 2021-03-31 | 2022-03-31 | 2023-03-31 | 2024-03-31 | 2025-03-31 |
|---|---|---|---|---|---|---|
| Turnover | — | — | — | £1,179,713 | £1,196,165 | |
| Operating profit | — | — | — | £823,267 | £2,152,479 | |
| Profit before tax | — | — | -£192,373 | £314,802 | £1,785,095 | |
| Net profit | — | — | -£235,774 | £144,642 | £1,446,076 | |
| Cash | — | — | £230,297 | £10,664 | £201,572 | |
| Total assets less current liabilities | — | — | £20,071,405 | £20,721,436 | £25,548,911 | |
| Net assets | — | — | £10,425,886 | £10,570,528 | £12,016,604 | |
| Equity | — | — | £10,425,886 | £10,570,528 | £12,016,604 | |
| Average employees | — | — | — | — | 1 | |
| Wages | — | — | — | — | — | |
| Directors' remuneration | — | — | — | — | — |
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
Year-on-year
FY2024 → FY2025 · period ending 2025-03-31 vs 2024-03-31
-
Turnover
+1.4%
£1,179,713 £1,196,165
-
Cash
+1,790.2%
£10,664 £201,572
-
Net assets
+13.7%
£10,570,528 £12,016,604
highest in 3 filed years
-
Employees
—
Not reported
-
Operating profit
+161.5%
£823,267 £2,152,479
-
Profit before tax
+467.1%
£314,802 £1,785,095
highest in 3 filed years
Each % is (latest − prior) ÷ |prior| for the line item as filed. The comparison is only shown when the latest and prior accounts cover broadly equal-length periods — short or long stubs (typical around incorporation or a year-end change) are suppressed rather than misrepresented. Lines a company doesn't report are omitted. About these numbers
Ratios
Computed from the line items above — sparklines read oldest → newest
| Ratio | Trend | 2021-03-31 | 2022-03-31 | 2023-03-31 | 2024-03-31 | 2025-03-31 |
|---|---|---|---|---|---|---|
| Operating margin | — | — | — | 69.8% | 179.9% | |
| Net margin | — | — | — | 12.3% | 120.9% | |
| Return on capital employed | — | — | — | 4.0% | 8.4% | |
| Gearing (liabilities / total assets) | — | — | — | 52.3% | 55.8% | |
| Current ratio | — | — | — | 0.97x | 6.74x | |
| Interest cover | — | — | — | 1.62x | 3.07x |
Margins divide P&L lines by turnover. Gearing is liabilities over total assets. Current ratio is current assets over creditors falling due within one year. Interest cover is operating profit over absolute finance costs. Sector-distribution context coming next.
Name history
Renamed 2 times since incorporation
- GELSTAR LIMITED 2022-05-10 → present
- GELSTAR ENVIRONMENTAL MANAGEMENT LIMITED 2013-04-08 → 2022-05-10
- GELSTAR LIMITED 2010-10-14 → 2013-04-08
Audit & accounting basis
- Accounting basis
- FRS 102
- Reporting scope
- Standalone (parent only)
- Abridged
- Yes — abridged accounts (limited disclosure)
- Auditor
- KLSA LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“Based on the work we have performed, we have not identified any material uncertainties relating to events or conditions that, individually or collectively, may cast significant doubt on the company's ability to continue as a going concern for a period of at least twelve months from when the financial statements are authorised for issue.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
2 active · 1 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| ALI, Anwar | Director | 2024-04-24 | Jan 1975 | British |
| ERTOSUN, Engin | Director | 2010-10-25 | Oct 1976 | British |
Show 1 resigned officer
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| HOLDER, Michael | Director | 2010-10-14 | 2010-10-25 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Mr. Engin Ertosun | Individual | Significant influence | 2020-04-04 | Active |
| Mr Osman Ertosun | Individual | Significant influence | 2020-04-04 | Active |
| Mrs. Zarif Ertosun | Individual | Significant influence | 2020-04-03 | Ceased 2020-04-04 |
| Mr. Rusen Ertosun | Individual | Significant influence | 2016-06-30 | Ceased 2020-04-03 |
Filing timeline
Last 20 of 53 total filings
Material constitutional events — rename, articles re-file, resolution
- 2024-07-03 RESOLUTIONS Resolution
- 2024-07-03 MA Memorandum articles
- 2022-05-10 CERTNM Certificate change of name company PDF
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-05-11 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-12-17 | AA | accounts | Accounts with accounts type full | |
| 2025-05-13 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-12-18 | AA | accounts | Accounts with accounts type full | |
| 2024-07-03 | RESOLUTIONS | resolution | Resolution | |
| 2024-07-03 | MA | incorporation | Memorandum articles | |
| 2024-07-03 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2024-07-03 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2024-07-03 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2024-05-13 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-04-25 | AP01 | officers | Appoint person director company with name date | |
| 2023-12-21 | AA | accounts | Accounts with accounts type full | |
| 2023-05-11 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2022-12-22 | AA | accounts | Accounts with accounts type small | |
| 2022-10-20 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2022-05-10 | CERTNM | change-of-name | Certificate change of name company | |
| 2021-12-30 | AA | accounts | Accounts with accounts type small | |
| 2021-10-22 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2020-12-22 | AA | accounts | Accounts with accounts type small | |
| 2020-10-14 | CS01 | confirmation-statement | Confirmation statement with no updates |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 3
- Capital events
- 0
- Officers appointed
- 0
- Officers resigned
- 0
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.