THALLASSA POWER SYSTEMS LTD

active Company number 16795973

Private Limited by Shares · Incorporated on 20th Oct 2025

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SIC code: 84220
Registered office: York, YO41 1HD
Company type: Private Limited by Shares
Accounts: Next due 20th Jul 2027

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Overview

THALLASSA POWER SYSTEMS LTD is a private limited by shares company based in York. It was incorporated on 20th Oct 2025 and is currently showing its status as 'Active'. The company's stated activity is Defence activities.

1 Director View directors

1 Company at address

5 Companies in postcode View postcode

SICs

View other companies in York (YO) with the same SIC code:

84220 — Defence activities

Property intelligence

Latest sale price in YO41 1HD £675,000 as of 20th Feb 2023 View postcode page

Average price (all time) £199,119

Average price (since 2016) £675,000

Property sales recorded 16

Property sales since 2016 1

Directors & PSCs

Name	Role	Since	Company count	Nationality	View
Richard Breen	Director	20th Oct 2025	This company	British	View profile
Richard Breen	PSC	20th Oct 2025	—	British	View profile

Other companies at this address

There appear to be no other companies at the same address.

Actions

Company report Full company report with filings, financials and more. Identity checks Check directors and PSCs against sanctions and PEP lists.

Company snapshot

Status: active
Incorporated: 20th Oct 2025
Company type: Private Limited by Shares
SIC code: 84220
Accounts category: Not recorded
Next accounts due: 20th Jul 2027
Last accounts made up: Not Set
Accounting reference date: 31st Oct

Timeline

20th Oct 2025 Company incorporated
20th Oct 2025 Richard Breen appointed as Director
20th Oct 2025 Richard Breen appointed as PSC
20th Jul 2027 Next accounts due

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