/Companies

Symetrica

Southampton, GB · Founded 2002 · 60 employees on LinkedIn · 1 known investors

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Symetrica manufactures radiation detection and integrated threat detection systems for airport, port, military, and homeland security applications. The company provides handheld devices, portal monitors, X-ray integration platforms, and a software platform called Discovery Technology for operational command and control.

Founders & leadership

Symetrica was founded in 2002 by Grant Crossingham.

GCGrant Crossingham
Grant CrossinghamCo-Founder
NR
Neil RogersCEOformer

Investors · 1

Companies House · registry record

View on Companies House ↗
Registered name
SYMETRICA LIMITED
Company number
04533319
Status
Active
Company type
Private limited company
Incorporated
12 Sept 2002
Registered office
1st Floor Kenneth Dibben House Southampton Science Park Enterprise Road, Chilworth, Southampton, SO16 7NS
Nature of business (SIC)
72190 — Other research and experimental development on natural sciences and engineering
Accounts
last made up to 30 Sept 2024 · next due 30 Sept 2026
Confirmation statement
last made up to 25 Aug 2025 · next due 8 Sept 2026

Current officers · 8

  • Thomas Baker — secretary, appointed 9 Jun 2026
  • Ian Peter Dale-Staples — director, appointed 21 Dec 2012
  • Peter Richard Davies — director, appointed 18 Oct 2016
  • Alexander Martin Henry Hook — director, appointed 14 Oct 2014
  • David John Price — director, appointed 1 Jan 2015
  • John Zangardi — director, appointed 1 Sept 2020
  • Eric Francis Zanin — director, appointed 24 Jun 2021
  • Parkwalk Advisors Ltd — corporate director, appointed 29 May 2015

Source: Companies House public register · retrieved 23 Aug 2026. Contains public sector information licensed under the Open Government Licence v3.0.

In the news

Frequently asked questions

What does Symetrica do?
Symetrica manufactures radiation detection and integrated threat detection systems for airport, port, military, and homeland security applications. The company provides handheld devices, portal monitors, X-ray integration platforms, and a software platform called Discovery Technology for operational command and control.
Who founded Symetrica?
Symetrica was founded by Grant Crossingham in 2002.
Who are Symetrica's investors?
Symetrica's investors include AlbionVC.
Where is Symetrica headquartered?
Symetrica is headquartered in Southampton, GB.