GUMGUM UK LIMITED
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Next accounts due
2026-09-30 (in 4mo)
Last filed for 2024-12-31
Confirmation statement due
2026-12-31 (in 7mo)
Last made up 2025-12-17
Watchouts
None on the register
Cash
£2M
-24.5% vs 2023
Net assets
-£3M
+23.5% highest in 3 filed years
Employees
77
+4.1% highest in 3 filed years
Profit before tax
£1M
-27.2% vs 2023
Net assets
6-year trend · vs Technology median
Accounts
6-year trend · latest reflected 2024-12-31
| Metric | Trend | 2019-12-31 | 2020-12-31 | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 |
|---|---|---|---|---|---|---|---|
| Turnover | — | — | — | — | — | — | |
| Operating profit | — | — | — | — | — | — | |
| Profit before tax | — | — | — | — | £1,422,211 | £1,034,869 | |
| Net profit | — | — | — | — | £987,104 | £826,107 | |
| Cash | £361,229 | — | — | — | £2,056,984 | £1,552,362 | |
| Total assets less current liabilities | -£7,243,573 | — | — | — | £218,863 | £1,900,744 | |
| Net assets | — | — | — | — | -£3,507,984 | -£2,681,877 | |
| Equity | -£7,243,573 | — | — | — | -£3,507,984 | -£2,681,877 | |
| Average employees | 24 | — | — | — | 74 | 77 | |
| Wages | — | — | — | — | £6,854,227 | £6,730,543 |
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
- Reporting scope
- Standalone (parent only)
- Auditor
- Craufurd Hale Audit Services Limited
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“At the time of approving the financial statements, the directors have a reasonable expectation that the company has adequate resources and available funding from the parent company to continue in operational existence for the foreseeable future.”
Group structure
- GUMGUM UK LIMITED · parent
- JUSTPREMIUM LIMITED 100%
Significant events
- “Revenue increased by 55% year-on-year, reflecting a combination of strong client retention, expansion with existing customers, and new business wins across key sectors.”
- “Demand for privacy-compliant contextual solutions continues to grow as advertisers shift away from third-party cookies and focus on attention-based measurement.”
- “Operationally, the Company has invested in strengthening its UK team, improving internal processes, and enhancing its technology infrastructure to support scalable growth.”
- “Key decisions taken during the year included investment in headcount to strengthen delivery capabilities and review of the UK office strategy to support hybrid and flexible working arrangements.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
2 active · 4 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| GARRETT, Robyn | Director | 2023-03-13 | Jun 1975 | British |
| VAN DER COLFF, Rasmus Blomerus | Director | 2025-02-13 | Apr 1965 | American |
Show 4 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| GILDEA, Patrick | Director | 2019-07-08 | 2025-02-13 |
| PRITCHARD, Gregory Michael Ulbrich | Director | 2015-12-18 | 2018-10-10 |
| SCHRAEDER, Philip Andrew | Director | 2015-12-18 | 2025-02-13 |
| TANZ, Ophir | Director | 2018-10-11 | 2019-07-08 |
Ownership
Persons with significant control
Filing timeline
Last 20 of 38 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-01-15 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2025-11-20 | AA | accounts | Accounts with accounts type full | |
| 2025-10-23 | MR04 | mortgage | Mortgage satisfy charge full | |
| 2025-02-14 | TM01 | officers | Termination director company with name termination date | |
| 2025-02-14 | TM01 | officers | Termination director company with name termination date | |
| 2025-02-14 | AP01 | officers | Appoint person director company with name date | |
| 2025-01-07 | MR04 | mortgage | Mortgage satisfy charge full | |
| 2024-12-31 | AA | accounts | Accounts with accounts type full | |
| 2024-12-18 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2024-03-07 | AA | accounts | Accounts with accounts type full | |
| 2024-01-10 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2023-10-26 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2023-10-26 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2023-10-26 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2023-03-16 | AP01 | officers | Appoint person director company with name date | |
| 2023-02-14 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2022-12-30 | AA | accounts | Accounts with accounts type small | |
| 2022-07-27 | AA | accounts | Accounts with accounts type small | |
| 2022-01-26 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2021-12-01 | CH01 | officers | Change person director company with change date |
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.
Year-on-year
FY2023 → FY2024 · period ending 2024-12-31 vs 2023-12-31
-
Turnover
—
Not reported
-
Cash
-24.5%
£2,056,984 £1,552,362
-
Net assets
+23.5%
-£3,507,984 -£2,681,877
-
Employees
+4.1%
74 77
highest in 3 filed years
-
Profit before tax
-27.2%
£1,422,211 £1,034,869
-
Wages
-1.8%
£6,854,227 £6,730,543
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