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Newmark Security plc

ActiveCompany number 03339998Public limited companyEst. 199780200 · Security systems service activitiesCity of Westminster, London
Official record ↗
Age29 years
older than 96% of its sector
Same activity, United Kingdom6,967live companies · 299th oldest
In City of Westminster163,540live companies · 68 in the same activity
At this address70live companies incl. this one
Latest accounts2025group accounts, made up to 30 Apr 2025

In brief

Newmark Security plc is a public limited company incorporated in England and Wales on 25 March 1997. At 29 years old it is older than 96% of the 6,967 live companies whose main activity is security systems service activities. Its registered office is in City of Westminster, Westminster, London, at an address shared with 69 other live companies. 68 live companies in City of Westminster share the same main activity. Its latest accounts were made up to 30 April 2025 and filed as group accounts.

Register details

Registered nameNEWMARK SECURITY PLC
Company number03339998
Company typePublic Limited Company
Registered office91 Wimpole Street, W1G 0EF London
JurisdictionEngland and Wales
Nature of business (UK SIC 2007)80200 Security systems service activities
International sector (ISIC Rev.4)N · 80 Security and investigation activities

Timeline

Register events, newest first.

  • Confirmation statement made up
  • Accounts made upGroup accounts
  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due31 October 2026
Accounting reference date30 April
Next confirmation statement20 July 2027
Last confirmation statement6 July 2026
Charges registered7
Outstanding · satisfied1 · 6

Charges are security interests (such as mortgages) registered against the company.

Security systems service activities in the United Kingdom

Live companies whose main activity is 80200: 6,967 in total, median age 7 years, 659 incorporated in the past 12 months.

All 6,967 companies
This company's decadeOther decades
01,0002,0003,0004,0001950s: 331950s1970s: 25251970s1980s: 96961980s1990s: 2742741990s2000s: 8918912000s2010s: 2,4632,4632010s2020s: 3,2153,2152020s
Incorporated per year, still live
02004006008002011: 15820112012: 1972013: 23120132014: 2172015: 23020152016: 2682017: 26620172018: 3592019: 40220192020: 3542021: 34720212022: 3662023: 45920232024: 4452025: 71720252026: 527

Location

Registered office in City of Westminster, Westminster, London.

City of Westminster
Live companies in City of Westminster163,540
Same activity in City of Westminster68
Live companies in Westminster164,765
New in City of Westminster, past 12 months19,587

Also registered at this address

69 other live companies share this registered office; shown are those incorporated closest in time to this one.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
KS
Knightsbridge Security Systems LtdCity of Westminster, London
Number 03410937Est. 1997
WS
Wilkinson Systems LimitedCity of Westminster, London
Number 03672775Est. 1998
PC
Police Crime Prevention Initiatives LimitedCity of Westminster, London
Number 03816000Est. 1999
E
Essura LimitedCity of Westminster, London
Number 04222657Est. 2001
AU
Allied Universal Electronic Monitoring LimitedCity of Westminster, London
Number 02626613Est. 1991
AS
Atlas SCS International LimitedCity of Westminster, London
Number 04931315Est. 2003

Sources

Register data: Companies House, Free Company Data Product, delivery of 1 October 2026. Places: ONS Postcode Directory (Open Government Licence v3.0). Sector names: Eurostat NACE Rev. 2. Context figures are computed by FirmsDB from these sources. This page is not an official register; check the official record before relying on it.