The Firmwatch take
Harpenden Alarms Limited is a 12-year-old property and support services, active on the Companies House register. The latest filed accounts (year to 31 May 2025) show £100 in net assets, with no distress signals detected. No insolvency or strike-off filings appear in our public Companies House and Gazette data.
Auto-generated from filings·Refreshed 24 May 2026
Pulse · Net assets
Only one period of accounts has been filed since this company was indexed. A trajectory will appear here as more filings arrive.
Incorporated
9 January 2014
12 years on the register
Sector
Security and investigation
SIC 80200 · matched to division
Size
Not classified
Net assets
£100
£100
Cash at bank
Not disclosed
Not required for this filing type
Latest filing
None yet
Firmwatch turns UK Companies House filings into plain-English company intelligence. Data is refreshed daily; signals are generated from public balance-sheet and filing patterns.
Directors
director · appointed 09 Jan 2014
WE DO MAINTENANCE LIMITED
active
STRATTON PEST CONTROL LIMITED
active
THAMES FIRE LTD
active
NU BASS LIMITED
dissolved
HARPENDEN SECURITY LIMITED
dissolved
CALLOWAY FILMS LIMITED
dissolved
CALLOWAY GROUP LIMITED
active
NEROX LIMITED
dissolved
FGS FRANCHISE LIMITED
dissolved
FIRE GUARD SERVICES LIMITED
active
Persons with Significant Control
individual person with significant control
significant influence or control
Notified 06 Apr 2016