SIGMA PRIVATE OFFICE LIMITED
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Next accounts due
2027-06-30 (in 1y)
Last filed for 2025-09-30
Confirmation statement due
2027-03-16 (in 10mo)
Last made up 2026-03-02
Watchouts
Cash
£75K
+0.1% vs 2024
Net assets
£75K
+0.2% vs 2024
Employees
—
Average over period
Profit before tax
£153
+100.1% vs 2024
Watchouts
Facts from the Companies House register and the latest accounts — not a rating
-
1 PSC ceased in last 24 months
Significant control changed hands — see the Ownership section.
Name history
Renamed 2 times since incorporation — the current trading name was adopted 2024-07-01
- SIGMA PRIVATE OFFICE LIMITED 2024-07-01 → present
- SARACEN FUND MANAGERS LIMITED 1997-12-12 → 2024-07-01
- MM&S (2411) LIMITED 1997-11-12 → 1997-12-12
Net assets
2-year trend · vs Financials median
Accounts
2-year trend · latest reflected 2025-09-30
| Metric | Trend | 2024-09-30 | 2025-09-30 |
|---|---|---|---|
| Turnover | — | £153 | |
| Operating profit | -£139,363 | £153 | |
| Profit before tax | -£139,363 | £153 | |
| Net profit | -£139,363 | £153 | |
| Cash | £75,029 | £75,103 | |
| Total assets less current liabilities | £74,950 | £75,103 | |
| Net assets | £74,950 | £75,103 | |
| Equity | £74,950 | £75,103 | |
| Average employees | — | — | |
| Wages | £3,733 | — |
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 | 2024-09-30 | 2025-09-30 |
|---|---|---|---|
| Operating margin | — | 100.0% | |
| Net margin | — | 100.0% | |
| Return on capital employed | -185.9% | 0.2% | |
| Gearing (liabilities / total assets) | 0.1% | 0.0% | |
| Current ratio | 949.73x | — |
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
- S&W Partners Audit Limited
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“The financial statements have been prepared on a going concern basis which the directors consider appropriate for the following reasons: The Company is not currently trading and has minimal operational costs. The Company is currently supported by the Group to meet these minimal cost obligations.”
Significant events
- “Sigma Treasury Management was part of the group during the financial year and was dissolved in September 2025.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
2 active · 20 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| COSTELLO, Kevin, Mr. | Director | 2024-06-07 | Jul 1951 | British |
| KENT, Matthew Charles | Director | 2024-06-07 | Feb 1974 | British |
Show 20 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| DM COMPANY SERVICES LTD | Corporate Secretary | 2015-03-19 | 2021-02-17 |
| MACLAY MURRAY & SPENS LLP | Corporate Nominee Secretary | 2006-08-03 | 2015-03-19 |
| MACLAY MURRAY & SPENS LLP | Corporate Nominee Secretary | 1997-11-12 | 2006-08-03 |
| BROUGH, Gordon Haig | Director | 2024-04-30 | 2024-06-07 |
| CAMPBELL, David Scott | Director | 1997-11-27 | 1998-02-12 |
| CAMPBELL, Graham Hugh | Director | 2011-02-01 | 2024-04-30 |
| COLLINS, Gary | Director | 2022-04-27 | 2022-12-13 |
| FISHER, James Clelland | Director | 1997-11-27 | 2021-07-30 |
| FOSH, Julian Edward Campbell | Director | 2005-08-23 | 2007-11-30 |
| GILBERT, Martin James | Director | 2021-07-30 | 2022-04-27 |
| KEIR, David Michael | Director | 2017-02-02 | 2020-12-31 |
| KEIR, Joanne Claire | Director | 2020-12-02 | 2024-04-30 |
| LEAF, Daniel Avraham | Director | 2011-02-01 | 2014-05-26 |
| MARSHALL, Gary Robert | Director | 2023-01-23 | 2024-06-07 |
| MATHESON, Jamie Graham | Director | 2014-12-01 | 2024-04-30 |
| MCKELLAR, Peter Archibald | Director | 2021-07-30 | 2024-04-30 |
| MUDIE, David Charles Malcolm, Mr. | Director | 2024-06-07 | 2026-03-11 |
| SPENCE, John Cameron, Doctor | Director | 1998-09-29 | 2021-07-30 |
| VINDEX LIMITED | Corporate Nominee Director | 1997-11-12 | 1997-11-27 |
| VINDEX SERVICES LIMITED | Corporate Nominee Director | 1997-11-12 | 1997-11-27 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Sigma Broking Limited | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors, right-to-appoint-and-remove-directors-as-firm, significant-influence-or-control-as-firm | 2024-06-07 | Active |
| Assetco Plc | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2021-07-30 | Ceased 2024-06-07 |
| Mr Graham Hugh Campbell | Individual | Shares 25–50%, Voting 25–50% | 2016-04-06 | Ceased 2021-07-30 |
Filing timeline
Last 20 of 188 total filings
Material constitutional events — rename, articles re-file, resolution
- 2024-07-01 CERTNM Certificate change of name company PDF
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-03-13 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2026-03-11 | TM01 | officers | Termination director company with name termination date | |
| 2026-01-30 | AA | accounts | Accounts with accounts type full | |
| 2026-01-13 | AA | accounts | Accounts with accounts type full | |
| 2025-09-30 | DISS40 | gazette | Gazette filings brought up to date | |
| 2025-09-02 | GAZ1 | gazette | Gazette notice compulsory | |
| 2025-07-21 | AD01 | address | Change registered office address company with date old address new address | |
| 2025-07-18 | AD01 | address | Change registered office address company with date old address new address | |
| 2025-05-14 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2024-07-01 | CERTNM | change-of-name | Certificate change of name company | |
| 2024-07-01 | AD01 | address | Change registered office address company with date old address new address | |
| 2024-06-18 | CH01 | officers | Change person director company with change date | |
| 2024-06-18 | AP01 | officers | Appoint person director company with name date | |
| 2024-06-18 | PSC02 | persons-with-significant-control | Notification of a person with significant control | |
| 2024-06-18 | PSC07 | persons-with-significant-control | Cessation of a person with significant control | |
| 2024-06-18 | AP01 | officers | Appoint person director company with name date | |
| 2024-06-18 | TM01 | officers | Termination director company with name termination date | |
| 2024-06-18 | AP01 | officers | Appoint person director company with name date | |
| 2024-06-18 | TM01 | officers | Termination director company with name termination date | |
| 2024-05-24 | AA | accounts | Accounts with accounts type full |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 9
- Capital events
- 0
- Officers appointed
- 0
- 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 2025-09-30 vs 2024-09-30
-
Turnover
—
Not reported
-
Cash
+0.1%
£75,029 £75,103
-
Net assets
+0.2%
£74,950 £75,103
-
Employees
—
Not reported
-
Operating profit
+100.1%
-£139,363 £153
-
Profit before tax
+100.1%
-£139,363 £153
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