Built to Innovate.
Proven Since 1986.

For more than four decades, CNS has provided the trusted digital infrastructure that connects ports, airports, carriers, logistics providers, customs authorities and cargo communities.

From Port Community Systems and customs platforms to AI-powered automation, we help organisations simplify international trade, strengthen compliance and keep goods moving across increasingly complex global supply chains.

15k+

Users

2.5k+

Organisations

55m

EDI Messages/Year

The Trusted Digital Infrastructure Powering UK Trade

International trade depends on accurate information moving as efficiently as the cargo itself. As an HMRC-approved Community Systems Provider (CSP), CNS provides the digital infrastructure that enables secure information exchange across the UK’s trade ecosystem. Our platforms connect ports, airports, carriers, logistics providers, customs intermediaries and government agencies, helping goods move faster while maintaining compliance with increasingly complex border requirements. Operating as a neutral technology partner, CNS has spent more than 40 years helping customers simplify customs processes, improve operational visibility and respond confidently to an evolving regulatory landscape.

Built for what’s next

Innovation has always defined CNS from our beginnings. From pioneering early customs systems to today’s intelligent digital platforms, we continue to invest in technologies that transform how international trade operates. Our latest advancement, SmartEntry, uses Artificial Intelligence and Intelligent Document Processing to convert transport documentation into declaration-ready data, helping reduce manual processing, improve data quality and increase operational productivity. Together with workflow automation, connected customs platforms and intelligent reporting, CNS is helping shape the next generation of digital trade.

Global Capability. Local Expertise.

Backed by DP World, CNS combines global investment with specialist customs and logistics expertise. Our customers benefit from international capability while working with a dedicated team that understands the operational realities of UK and European trade. This unique combination enables CNS to deliver trusted digital infrastructure supporting some of the world’s most important supply chains.

Innovating today for tomorrow’s trade enivironment.

CNS continues to invest in artificial intelligence, intelligent workflow automation and connected digital platforms that help customers adapt to changing regulations, increasing volumes and new operational challenges.

Why choose CNS?

  • Trusted by the Port Community & logistics industry since 1986

  • Serving 2,500+ organisations

  • Over 15,000+ daily platform users

  • 55 million+ EDI messages annually

  • Innovation – Automation, AI & intelligent workflows

  • Highly rated 24/7 multilingual support

  • Backed by DP World

Explore our Port Community, Customs Declaration and Cross-Border Management Products

Port Community System

Customs Declaration Management System

Safety & Security Declarations

Pre-Lodgement Management

Vehicle Booking System at DP World London Gateway

Where’s My Container & Container Enquiry API

Customs Access Product

Memberships & Trade Associations

ACITA

Automated Customs International Trade Association (ACITA) represents those involved in international trade with UK and European authorities.

BIFA

BIFA’s role is to provide a focus for the international freight distribution industry.

AFSS

Association of Freight Software Suppliers. Leading digital services suppliers to the logistics industry are members of AFSS.

AICES

AICES is the trade organisation in the UK for companies handling international express documents and package shipments.

CILT

The Chartered Institute of Logistics and Transport (CILT) is a professional body supporting, developing and representing specialists in the logistics and related industries.

UK Chamber of Shipping

The Chamber of Shipping is a trade association for the UK shipping industry, working to promote and protect the interests of its members both nationally and internationally.

Supporting Governing Authorities

HM Revenue & Customs (HMRC)

Border Force

Department For Environment And Rural Affairs

Revenue – Irish Tax & Customs

French Customs (Douane)

Dutch Customs (Douane)

City of London Port Health Authority

Southampton Port Health Services