Polaris Technologies (London) Limited

Active14368486 Private limited company

Incorporated: 21 September 2022 (4 years)
Previously known as: Northstar Technologies (London) Limited (until 30 March 2026)
Antalpha Technologies (London) Limited (until 10 September 2024)
This list may be incomplete. See all names on Companies House
Industry: Information technology consultancy activities (62020)
Other information technology service activities (62090)
Other business support service activities n.e.c. (82990)
Directors: Weichao Zhang
Andrea Dal Mas

list may be incomplete
Owned by: Qiuwei Gao
Xin Jin
Accounts type: Micro entity
Region: Greater London
Address: 383 Durnsford Road
London
SW19 8EF

Filing status

Accounts due: 30 June 2027
Last accounts: 30 September 2025
Conf. stmt due: 9 May 2027
Last conf. stmt: 25 April 2026

Officers

This list may be incomplete. See all officers on Companies House

Officer details are public data from the Companies House register.

Zhang, Weichao, Mr.

Director · Appointed 2 December 2024

Chinese

Born February 1985 (41)

Dal Mas, Andrea

Director · Appointed 8 December 2023

Italian

Born October 1994 (32)

Officer history (4 former)

2 December 2024

Appointed Zhang, Weichao, Mr. as Director

2 December 2024

Resigned Jin, Xin as Director

12 October 2024

Resigned Jin, Xin as Secretary

18 July 2024

Resigned Kang, Fenni as Director

8 December 2023

Appointed Dal Mas, Andrea as Director

8 December 2023

Appointed Kang, Fenni as Director

28 September 2023

Appointed Jin, Xin as Secretary

31 August 2023

Resigned Yunma Tianlong International Consulting Co., Limited as Corporate Secretary

21 September 2022

Appointed Yunma Tianlong International Consulting Co., Limited as Corporate Secretary

21 September 2022

Appointed Jin, Xin as Director

Ownership 2 active

People and entities with significant control, from the Companies House PSC register

Qiuwei Gao

Individual · Notified 31 March 2026

Owns 75–100% of shares

Holds 75–100% of voting rights

Right to appoint and remove directors

Chinese

Born April 1985 (41)

Xin Jin

Individual · Notified 8 October 2023

Owns 75–100% of shares

Right to appoint and remove directors

Chinese

Born January 1988 (38)

Former controllers (1)

8 October 2023

Ceased Antalpha Technologies Holdings Limited — Owns 75–100% of shares

Financials

Balance sheet as at 30 September 2025 · micro entity accounts

Net Assets: (£31,495)
Employees: 2

Current Ratio: 0.0x

Trend

Net Assets

Balance sheet detail

	2025	2024	2023
Current Assets	£0
Creditors (< 1 year)	£29,515
Net Current Assets	(£29,515)
Net Assets	(£31,495)	£100	£100
Shareholder Funds	(£31,495)	£100	£100

Filings

Recent filings only. See the full history on Companies House

Date	Description	Made Up To
27 August 2026	Confirmation statement with updates	25 April 2026
26 August 2026	Change of details for a person with significant control
25 August 2026	Director's details changed
21 August 2026	Change of details for a person with significant control
20 August 2026	Notification of a person with significant control