Hiring a keynote speaker via a speakers’ agency simplifies the task, giving you access to a wide range of trusted experts, industry leaders, and inspirational voices. With countless speaker bureaus to choose from, finding the right one can feel overwhelming. Some specialise in motivation, others in diversity and inclusion, sustainability or mental health and wellbeing, but the question remains: which are the best speaker agencies to consult? The Champions Speakers Agency reports that the keynote speaker industry is worth over £500 million every year, a 12% increase from 2024, proving just how vital these agencies are to the events industry.
In this guide, we explore the World’s top speaker agencies to help you decide who to trust when booking your keynote speaker. Whether you are planning a corporate event or an industry event, these agencies deliver world-class talent to events of all kinds.
The World’s Best Speaker Agencies:
1 – Champions Speakers
Visit: https://champions-speakers.co.uk
Phone – 0207 1010 553
Email – agent@championsukplc.com
Champions Speakers is a global, family-run speakers agency connecting clients with world-class keynote speakers, after dinner speakers, hosts and entertainment. Since its foundation 22 years ago, Champions Speakers has grown from two people to over 100 members of staff, delivering more than 5000 events across 66 countries. With access to 8000 speakers spanning business, sport, technology, and diversity, Champions Speakers was ranked the UK’s No.1 keynote speakers agency in 2024 and named The Entertainment Agents Association’s Booking Agency of the Year 2025. Trusted by blue-chip companies and governments, Champions Speakers has also won the 2025 Department for Business & Trade’s Made in the UK, Sold to the World Award. This agency prides itself on tailored, expert service.
Top speakers:
- Jo Salter MBE
- Derek Redmond
- Katy Leeson
2 – The Diversity & Inclusion Speakers Agency
Visit: https://diversity-inclusion-speakers.com
Phone – 0203 9816 297
Email – agent@diversity-inclusion-speakers.com
The Diversity & Inclusion Speakers Agency is the world’s first and only speaker agency dedicated exclusively to experts in equality, diversity, and inclusion. With over two decades of experience, their dedicated team of booking agents connects clients with the most inspiring voices in EDI. The D&I Speakers Agency represents a roster of leading keynote speakers on a wide range of topics and themes, from gender equality and female empowerment to disability awareness, neurodiversity, Pride, and Black History Month. Trusted globally, The Diversity & Inclusion Speakers Agency helps organisations to create impactful events that educate, inspire and drive meaningful change towards a more inclusive and equitable future.
Top speakers:
- Dame Inga Beale
- Nicola Adams
- Asif Sadiq
3 – The Motivational Speakers Agency
Visit: https://motivationalspeakersagency.co.uk
Phone – 0207 0787 876
Email – agent@motivationalspeakersagency.co.uk
The Motivational Speakers Agency has spent over 20 years delivering world-class speakers to more than 3500 events each year. Named the World’s No.1 bureau for motivational speakers in 2024, their team of 125 experts secures talent across 50+ countries. With a network of over 2000 expert motivational speakers, they inspire audiences on themes from mental health and leadership to diversity and artificial intelligence. In today’s workplace, where 61% of employees experience burnout, The Motivational Speakers Agency promises that their speakers will bring energy, purpose and lasting impact to events. When you book a keynote speaker through The Motivational Speakers Agency, you know you’re hiring the very best speakers to motivate and transform your events.
Top speakers:
- Bonita Norris
- Jason Robinson
- Katie Piper
4 – SpeakOut
Visit: https://speakout.uk
Phone – 0208 914 966
Email – info@speakout.uk
SpeakOut is one of the oldest and most trusted speaker agencies, created back in 1985 and built on over 40 years of expertise in the industry. With access to more than 2000 speakers across every field, the agency connects clients with leading names who can inspire, educate, and engage audiences across the UK. SpeakOut is proud to be a member of The Entertainment Agents Association and The European Association of Speaker Bureaux, reflecting its reputation for professionalism and reliability. SpeakOut is headquartered in Scotland, making it the go-to speaker agency for Scottish talent. From global icons to homegrown talent, SpeakOut is a top choice for UK clients looking for a top speaker for their conference, corporate event or private function.
Top speakers:
- JJ Chalmers
- Hamza Yassin
- Dara O Briain
5 – The AI Speakers Agency
Visit: https://ai-speakers-agency.com
Phone – 0203 4109 897
Email – agent@ai-speakers-agency.com
The AI Speakers Agency is the world’s only agency dedicated to artificial intelligence experts. Supplying over 3000 events each year, the agency connects organisations with leading voices in AI, from robotics researchers and machine learning pioneers to world-class academics. With a team that brings over 20 years of experience in the keynote speaker industry, The AI Speakers Agency is trusted to deliver cutting-edge insight on the future of technology. Their focus is on helping businesses, conferences, and events access the brightest minds shaping innovation, ensuring every audience is left informed and ready to embrace the opportunities of AI.
Top speakers:
- Mary Aiken
- Kay Firth-Butterfield
- Katie King
6 – Influencer Matchmaker
Visit: https://influencermatchmaker.co.uk
Phone – 0203 9580 427
Email – contact@influencermatchmaker.co.uk
Influencer Matchmaker is a leading booking agency that connects brands with the world’s top influencers and celebrities. Whether for keynote speeches or brand campaigns, the agency specialises in finding the perfect match to amplify a message and engage target audiences. With years of expertise and a trusted global network, Influencer Matchmaker helps businesses create powerful collaborations that deliver real impact. Recognised for excellence, the agency was named Best Influencer & Celebrity Talent Marketing Agency 2025, highlighting its reputation as the go-to choice for brands seeking authentic partnerships with influential voices that inspire, influence, and drive meaningful results.
Top influencers:
- Calfreezy
- Olivia Bowen
- Dr Alex George
7 – The Sustainability Speakers Agency
Visit: https://sustainability-speakers.com
Phone – 0203 9355 587
Email – agent@sustainability-speakers.com
The Sustainability Speakers Agency is the world’s only bureau dedicated exclusively to sustainability experts, making it the leading choice for events focused on the future of our planet. Recognised as the No.1 keynote speakers agency for sustainability in 2025, the agency connects businesses and event organisers with thought leaders who inspire real change. From conservation advocates and renewable energy pioneers to ESG specialists shaping corporate responsibility, its roster includes the foremost voices in the field. Whether for a global conference or a corporate event, The Sustainability Speakers Agency ensures audiences gain practical insight and motivation to drive sustainable action.
Top speakers:
- Pia Heidenmark Cook
- Nigel Topping
- Lucas Joppa
8 – The Female Motivational Speakers Agency
Visit: https://female-motivational-speakers.com
Phone – 0203 9158 282
Email – agent@female-motivational-speakers.com
The Female Motivational Speakers Agency is dedicated to championing the voices of inspiring women. Representing leading businesswomen, elite athletes, and passionate equality advocates, the agency provides organisations with access to some of the most empowering speakers available. Committed to advancing gender equality, it creates opportunities for women to share their expertise, experiences, and stories on global stages. Whether for International Women’s Day, corporate conferences, or educational events, The Female Motivational Speakers Agency offers a platform that promotes positive change while supporting the careers of female speakers. By booking through the agency, clients can spotlight women who motivate, educate, and drive meaningful progress.
Top speakers:
- Mandy Hickson
- Dame Kelly Holmes
- Sarah Armstrong-Smith
9 – The Mental Health Speakers Agency
Visit: https://mentalhealthspeakers.co.uk
Phone – 0203 9816 296
Email – agent@mentalhealthspeakers.co.uk
The Mental Health Speakers Agency is dedicated to raising awareness and breaking down barriers around mental health. With one in four people in England experiencing a mental health problem each year, the agency recognises the importance of open dialogue and education. Their speakers inspire meaningful conversations on topics such as emotional intelligence, mental resilience, and overall wellbeing. By sharing personal experiences and professional insights, they challenge harmful stereotypes and encourage healthier, more supportive workplaces and communities. The Mental Health Speakers Agency is the only speaker bureau dedicated solely to mental health speakers, and connects audiences with leading voices who promote understanding, reduce stigma, and empower people to prioritise their mental health.
Top speakers:
- Ruby Wax
- Jonny Benjamin & Neil Laybourn
- Ollie Ollerton
10 – The High Performance Speakers Agency
Visit: https://high-performance-speakers.com
Phone – 0203 0070 319
Email – agent@high-performance-speakers.com
The High Performance Speakers Agency is a specialised bureau dedicated to experts in achieving peak performance. With over 20 years of experience, the agency has built a trusted reputation for connecting clients with world-class speakers who inspire and deliver results. Its global roster features specialists in leadership, teamwork, and the science of marginal gains, offering valuable insights to help businesses and organisations unlock their full potential. Whether you want to strengthen collaboration, motivate teams, or drive measurable improvement, The High Performance Speakers Agency provides proven voices who turn ambition into achievement and inspire audiences to perform at their very best.
Top speakers:
- Sir Clive Woodward
- Debra Searle
- Nicky Moffat
Hire a Speaker with a Leading Keynote Speaker Agency Today!
Working with a leading keynote speaker agency gives you access to trusted expertise, a diverse network of world-class speakers, and peace of mind that every detail is handled professionally. An agency ensures the speaker is the right fit for your event, aligns with your goals, and delivers lasting impact. By partnering with specialists, such as the agencies mentioned above, you save time, reduce risk, and guarantee a speaker who truly inspires your audience.
