Society of Light and Lighting (SLL)

Join SLL

The Society of Light and Lighting (SLL) welcomes all who are interested in any aspect of light, lighting, and its applications.

With over 3300 members globally, the Society of Light and Lighting (SLL) is recognised as an authority on lighting and welcomes all who are interested in any aspect of the world of light, lighting, and its design or application. Lighting designers, consulting engineers, researchers, students, academics, manufacturers, sales staff and many more all contribute to and are members of the SLL.

Contact us

If you would like to contact SLL regarding membership, publications, or events, or you are interested in the opportunity of joining one of the SLL committees please email SLL.

You can follow us on Instagram, LinkedIn and X.

About

Our people including Area Reps, Committees, Council, Executive Board and our History.

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Join

Benefits of SLL membership, how to join or upgrade your existing membership.

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What's Happening

Latest SLL news and upcoming events, webinars and seminars.

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Get Involved

How to volunteer and support the SLL as individuals or as a business.

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Knowledge & Resources

Lighting Guides, Light Lines magazine, past Webinars, Fact Files and the Lighting Research & Technology (LR&T) Journal.

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Learning & Development

How to develop your career, available lighting courses and related training.

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Latest SLL News

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Article category: News
Published on: 03 Jul 25

Nicholas Witton is the recipient of the Jean Heap Bursary in 2025

Nicholas Witton is the recipient of the Jean Heap Bursary in 2025.

Article category: News
Published on: 21 May 25

Kristina Allison - 2025 President of the Society of Light and Lighting

At the Society of Light and Lighting AGM, Awards and Presidential Address held on the 20th May at the Barbican, London, the lighting community came together to congratulate and support Kristina Allison CEng MCIBSE FSLL as the new SLL President.