THALASSA ADVISORY LTD

Company number 04711263 ·

Active

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Shareholders' funds

£142,389

Balance sheet as at 2025-03-31

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Overview

Company type
Private Limited Company
Incorporated
2003-03-25
Employees
3 (2025 accounts · was 2 in 2024)
Registered office
Stanhope House, Stanhope Place, London, United Kingdom, W2 2HH
Postcode
W2 2HH
Capital
1 GBP
Accounts category
Total Exemption Full

Accounts

Last made up to
2025-03-31
Next due by
2026-12-31
Financial year end
31 March

Confirmation statement

Last statement dated
2026-03-28
Next due by
2027-04-11
View filing history →

Nature of business (SIC)

  • 66190 Activities auxiliary to financial intermediation not elsewhere classified
  • 68320 Management of real estate on a fee or contract basis
  • 70229 Management consultancy activities other than financial management
  • 82110 Combined office administrative service activities

Officers 4 current · 2 resigned

Appointed 2024-06-01
GMS FC LIMITED Corporate Secretary
Appointed 2024-06-01
Appointed 2022-07-27
ANTONIOS PSARROS Director
COMPANY DIRECTOR Appointed 2014-03-20

View all officers and resignations →

Data protection registration

Registered with the ICO as a data protection fee payer — ZB713006 (Tier 1), registered since 2024.

Information Commissioner's Office register of fee payers, licensed under the Open Government Licence.

Previous company names

NameDate changed
HYDE PARK PROPERTY MANAGEMENT LIMITED2023-01-12

Among its peers

Among the biggest employers

of 161 similar companies in W, with 3 staff. Among the oldest 25% of its local peers.

Competitors London

This company ranks 81 among activities auxiliary to financial intermediation not elsewhere classified in London.

Full league table →

The class of 2003

35%

of the 347 companies in this sector incorporated in 2003 are still active today; 64% have since been dissolved.

A fact about the year, not a forecast for this company.

Survival rates for every incorporation year →

This company's registered activities are in financial services. If it carries on regulated business, it should appear on the FCA's Financial Services Register — the official record of authorised firms.