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Helen Bamforth, Principle One

what we do

Principle One provides Systems Engineering, Architecture and Business Consulting services within the UK Law Enforcement and National Security sector.


We launched in early 2018, and have already built a strong reputation for deep domain knowledge, flexibility and rapid delivery for UK Law Enforcement.


We support our clients in responding to a rapidly changing threat landscape, helping them to experiment, innovate, fail fast and continually improve their capabilities to keep pace with an increasingly complex core mission.

Principle One is part of the Vivace community, providing expertise and capabilities to the Accelerated Capability Environment (ACE), a Home Office unit within the Office for Security and Counter Terrorism (OSCT). 

case studies

Principle One consultants discussing a law enforcement project

Driving innovation across National Security and Law Enforcement

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Reducing insider threats to airport security


our partners

We also work in partnership with organisations that share our principles and values.

Police Care Uk logo
Police Now logo
Coding Black Females logo