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221B GROUP LIMITED

active Private Limited Company
🇬🇧 GB | Incorporated 2016-02-02 | Reg. 09983471 | Data as of 2026-06-01
80200 - Security systems service activities

221B GROUP LIMITED is a private limited company registered in the United Kingdom, under 09983471, incorporated on 2 February 2016. The company is currently active. Operates in the security systems service activities sector (SIC 80200). The company has been operating for 10 years. Registered office address: CM1 1SS Chelmsford, the United Kingdom. Formerly known as 221B SECURITY SOLUTIONS LIMITED. Directors include MR MARK ANDREW NEVIN and MR MARK THORNE. Sole shareholder is MR MARK THORNE. Associated with 6 related entities, including STEMAR GROUP HOLDINGS LTD, 04491708, and 03707396. No sanctions, PEP status, or adverse risk signals are currently on record. Data sourced from UK Companies House.

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Official Identifiers

REGISTRATION NUMBER 09983471

Name Registry

FORMER

221B SECURITY SOLUTIONS LIMITED

Registered Address

90A BROOMFIELD ROAD
BROOMFIELD ROAD
CM1 1SS CHELMSFORD
the United Kingdom

Signal Intelligence

verified

No sanctions, PEP status, or adverse risk signals are currently on record for this entity.

Key Management & Controllers

person MR MARK ANDREW NEVIN
DIRECTOR
person MR MARK THORNE
50-75% DIRECTOR SHAREHOLDER

Associated Entities

Companies sharing one or more directors or officers with this entity.

🇬🇧 STEMAR GROUP HOLDINGS LTD
🇬🇧 04491708
🇬🇧 03707396
🇬🇧 04871299
🇬🇧 05288349
🇬🇧 04451533

Source Records (1)

companieshouse 09983471 2026-06-01 open_in_new
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