SEISMIC SOFTWARE UK LIMITED
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Next accounts due
2026-10-31 (in 5mo)
Last filed for 2025-01-31
Confirmation statement due
2026-10-23 (in 5mo)
Last made up 2025-10-09
Watchouts
None on the register
Cash
£953K
-29.4% vs 2024
Net assets
£3M
+0.7% vs 2024
Employees
85
-14.1% vs 2024
Profit before tax
£146K
+107.3% first positive since 2024
Net assets
10-year trend · vs Technology median
Accounts
10-year trend · latest reflected 2025-01-31
| Metric | Trend | 2019-12-31 | 2020-01-01 | 2020-12-31 | 2021-02-01 | 2022-01-31 | 2022-02-01 | 2023-01-31 | 2023-02-01 | 2024-01-31 | 2025-01-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Turnover | £5,851,825 | — | £7,822,261 | — | £13,990,078 | — | £17,522,125 | — | £16,209,802 | £17,292,826 | |
| Operating profit | — | — | — | — | — | — | £385,010 | — | -£2,010,659 | £145,934 | |
| Profit before tax | £391,018 | — | £866,733 | — | £570,253 | — | £385,010 | — | -£2,010,659 | £145,934 | |
| Net profit | £336,693 | — | £451,359 | — | £525,386 | — | £195,027 | — | -£1,875,426 | -£183,079 | |
| Cash | £580,801 | — | £1,982,356 | — | £858,253 | — | £2,439,247 | £2,439,247 | £1,348,691 | £952,604 | |
| Total assets less current liabilities | £496,411 | — | £1,050,176 | — | £2,417,411 | — | £3,235,196 | — | £2,589,441 | £2,607,110 | |
| Net assets | £496,411 | — | £1,050,176 | — | £2,401,817 | — | £3,202,779 | — | £2,589,441 | £2,607,110 | |
| Equity | £496,411 | £496,411 | £1,050,176 | £1,050,176 | £2,401,817 | £2,401,817 | £3,202,779 | £3,202,779 | £2,589,441 | £2,607,110 | |
| Average employees | 30 | — | 46 | — | 70 | — | 93 | — | 99 | 85 | |
| Wages | — | — | — | — | £6,891,964 | — | £8,345,426 | — | £9,311,766 | £8,452,694 |
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
Ratios
Computed from the line items above — sparklines read oldest → newest
| Ratio | Trend | 2019-12-31 | 2020-01-01 | 2020-12-31 | 2021-02-01 | 2022-01-31 | 2022-02-01 | 2023-01-31 | 2023-02-01 | 2024-01-31 | 2025-01-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Operating margin | — | — | — | — | — | — | 2.2% | — | -12.4% | 0.8% | |
| Net margin | 5.8% | — | 5.8% | — | 3.8% | — | 1.1% | — | -11.6% | -1.1% | |
| Return on capital employed | — | — | — | — | — | — | 11.9% | — | -77.6% | 5.6% |
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.
Audit & accounting basis
- Accounting basis
- FRS 102
- Reporting scope
- Standalone (parent only)
- Auditor
- Forvis Mazars
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“The director is not aware of any reason why the group recharge agreement in place, on which the Company is dependent for its sole revenue stream, should not continue into the future. Potential sources of uncertainty which are noted by the director include the long term impact of the withdrawal of the United Kingdom from the European Union. However at the date of this report these events are not considered to materially threaten the operations of the Company. The director therefore has reasonable expectation that the Company will continue in operational existence for a period of at least 12 months from the date of signing this report and the financial statements have therefore been prepared on the going concern basis.”
Significant events
- “During FY25, the macroeconomic headwinds driving cautionary investment decisions and tighter spending controls in its customer and prospect base, presented some challenges for the Company and reduced the growth outlook from anticipated levels to more modest growth trajectory.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
1 active · 1 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| TARKOFF, Robert Matthew | Director | 2025-10-31 | Dec 1968 | American |
Show 1 resigned officer
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| WINTER, Douglas | Director | 2017-10-10 | 2025-10-31 |
Ownership
Persons with significant control
Filing timeline
Last 20 of 30 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2025-12-22 | AAMD | accounts | Accounts amended with accounts type full | |
| 2025-12-09 | AA | accounts | Accounts with accounts type full | |
| 2025-11-14 | TM01 | officers | Termination director company with name termination date | |
| 2025-11-14 | AP01 | officers | Appoint person director company with name date | |
| 2025-10-10 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-02-25 | AA | accounts | Accounts with accounts type full | |
| 2024-10-18 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-10-02 | AA | accounts | Accounts with accounts type full | |
| 2024-09-14 | DISS40 | gazette | Gazette filings brought up to date | |
| 2024-08-27 | GAZ1 | gazette | Gazette notice compulsory | |
| 2023-10-23 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-10-23 | CH01 | officers | Change person director company with change date | |
| 2023-08-23 | MR04 | mortgage | Mortgage satisfy charge full | |
| 2023-08-16 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2023-05-18 | AA | accounts | Accounts with accounts type full | |
| 2023-04-15 | DISS40 | gazette | Gazette filings brought up to date | |
| 2023-04-04 | GAZ1 | gazette | Gazette notice compulsory | |
| 2022-10-21 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2022-09-22 | AA01 | accounts | Change account reference date company previous extended | |
| 2022-06-23 | AA | accounts | Accounts with accounts type full |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 5
- Capital events
- 0
- Officers appointed
- 1
- Officers resigned
- 1
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 2025-01-31 vs 2024-01-31
-
Turnover
+6.7%
£16,209,802 £17,292,826
-
Cash
-29.4%
£1,348,691 £952,604
-
Net assets
+0.7%
£2,589,441 £2,607,110
-
Employees
-14.1%
99 85
-
Operating profit
+107.3%
-£2,010,659 £145,934
first positive since 2024
-
Profit before tax
+107.3%
-£2,010,659 £145,934
first positive since 2024
-
Wages
-9.2%
£9,311,766 £8,452,694
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