Proudly part of Allison Worldwide. We’re Sidekick - the Brand Attention Agency for brands that refuse to blend in. In a world full of noise, it’s not about shouting louder - it’s about moving people in a way that earns their attention. People want stories, not sales pitches. Fun, not interruption. The brands that lean into culture - showing up with energy, purpose, and personality - are the ones people share, talk about, and never forget. From TikToks to pop-ups, takeovers to press moments - we create bold, culture-ready moments built to move people, earn attention, inspire action, and drive growth. Want to make something awesome? 👋 hi@sidekick.uk 👀 www.sidekick.uk
| Website | https://www.sidekick.uk |
| Revenue | $34.9 million |
| Employees | 24 (15 on RocketReach) |
| Founded | 2021 |
| Address | 110 Southwark Street, London, England SE1 0SU, GB |
| Industry | Marketing Services |
| Keywords | Experiential Marketing, Advertising Agency, Brand Activation, Content Creation, Creative Agency, Customer Experience, Marketing Agency, Communications Planning, Integrated Marketing, Event Planning, Marketing Strategy, Brand Storytelling, Public Relations, Creative Strategy, Digital Marketing, Message Delivery, Audience Engagement, Influencer Marketing, Social Media Marketing |
| Competitors | Salesforce, Intuit Mailchimp, ActiveCampaign, Zapier, Segment, HubSpot, Pipedrive, Leadfeeder, Nudge, Boomerang +44 more (view full list) |
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The SIDEKICK® annual revenue was $34.9 million in 2026.
Duncan McCaslin is the Managing Director - Brand Experience of SIDEKICK®.
15 people are employed at SIDEKICK®.
SIDEKICK® is based in London, England.