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Experience Matters Trillium delivers digital transformation for membership and charity organisations. By bringing together strategy, digital and CRM, we transform the entire user experience, improving acquisition, retention and engagement. We utilise technology platforms, including Dynamics CRM, Sitecore, Umbraco, SharePoint and others to create highly integrated solutions for clients in the Membership & Associations, Media & Advertising and Professional Services sectors. Our clients include the Royal College of Physicians, Exterion Media, Royal Aeronautical Society, Kantar Media, Association of Optometrists and others.

Website http://www.trillium.net
Revenue $4 million
Employees 45 (16 on RocketReach)
Founded 2010
Phone +44 20 3880 1888
Technologies
Industry Software, IT Services and IT Consulting, Software General, CRM, Customer Engagement, Information Technology, Customer Relationship Management, Sales and Marketing, Membership Systems, Event Management Systems, Business Intelligence, Marketing Automation
Keywords Digital Transformation, Crm Software, User Experience, Digital Strategy, Customer Acquisition, Customer Retention, Customer Engagement, Member Acquisition, Member Retention, Member Engagement, Nonprofit Technology, Association Management, Digital Marketing, Online Community, Data Analytics, Membership Management, Donation Management, Technology Solutions
Competitors Veolia, Republic Services, WM Universal Solutions India, Clean Harbors, GFL Environmental Inc., Stericycle, Biffa, Covanta, Recology, Advanced Disposal Services, Inc. +28 more (view full list)
SIC SIC Code 737 Companies, SIC Code 73 Companies
NAICS NAICS Code 518 Companies, NAICS Code 51 Companies

Trillium Questions

The Trillium annual revenue was $4 million in 2026.

16 people are employed at Trillium.

The NAICS codes for Trillium are [518, 51].

The SIC codes for Trillium are [737, 73].

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