SIBYLLINE LIMITED
Company number 07302591 · Monitor this company
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Shareholders' funds
£7,088,085
Balance sheet as at 2025-12-31
What it does
Sibylline is a strategic advisory firm, dedicated to helping decision-makers identify opportunities and mitigate risks in their operating environments. Sibylline provide insight to support the resilience of staff, market access, assets, reputation, operations and technology. The Group supports clients through the provision of high-quality risk analysis, due diligence, threat monitoring, consultancy and embedded support services. There have been no significant changes in the group's principal activities in the period under review. The Director is not aware of any likely major changes in the group's principal activities in the next year.
The company's own description, from its latest filed accounts.
Overview
- Company type
- Private Limited Company
- Incorporated
- 2010-07-02
- Employees
- 439 (2025 accounts · was 445 in 2024)
- Registered office
- China Works Unit 329, China Works, 100 Black Prince Road, London, England, SE1 7SJ
- Postcode
- SE1 7SJ
- Capital
- 1,000 GBP
- Accounts category
- Group
- Charges
- 0 outstanding
Accounts
- Last made up to
- 2025-12-31
- Next due by
- 2027-09-30
- Financial year end
- 31 December
Confirmation statement
- Last statement dated
- 2026-06-10
- Next due by
- 2027-06-24
Nature of business (SIC)
- 96090 Other service activities not elsewhere classified
Officers 1 current
Group structure 1 subsidiary
-
WEST SANDS ADVISORY LIMITED Dissolved
From persons-with-significant-control filings on the public register.
Licensed visa sponsor
Licensed by the Home Office to sponsor worker visas: Skilled Worker (Worker (A rating)).
Matched by registered name to the register of licensed sponsors (Home Office, updated daily) — check the register itself before relying on it. Contains public sector information licensed under the Open Government Licence v3.0.
Data protection registration
Registered with the ICO as a data protection fee payer — ZB999460 (Tier 2), registered since 2025.
Information Commissioner's Office register of fee payers, licensed under the Open Government Licence.
Contact details
- Website
- sibylline.co.uk
Previous registered addresses 2
| Address | Changed on |
|---|---|
| 1ST FLOOR 80 COOMBE ROAD, NEW MALDEN, SURREY, KT3 4QS, ENGLAND | 2017-12-07 |
| PARK HOUSE 233 ROEHAMPTON LANE, LONDON, SW15 4LB | 2016-07-15 |
Among its peers
Top 1%
by shareholders' funds, of 1,430 similar companies in SE
Among the biggest employers among its local peers (439 staff).
Among the oldest 25% of its local peers, trading since 2010.
No.6 of the largest other service activities not elsewhere classified companies in London →
Competitors London
This company ranks 6 among other service activities not elsewhere classified in London.
The class of 2010
19%
of the 10,370 companies in this sector incorporated in 2010 are still active today; 79% have since been dissolved.
A fact about the year, not a forecast for this company.