# Definition

> B2B specialists for PR, SEO, GEO and social

- Canonical listing: https://agencysource.com/agencies/definition-0
- Location: London, England
- Categories: [SEO & Organic Search](https://agencysource.com/categories/seo), [PR & Communications](https://agencysource.com/categories/public-relations), [Social Media Marketing](https://agencysource.com/categories/social-media-marketing), [Video Production](https://agencysource.com/categories/video-production), [AI SEO & GEO](https://agencysource.com/categories/ai-seo-geo)
- Services: Public Relations, Search Engine Optimization, Social Media Marketing, Video Production
- Industries: Advertising & marketing, Education, Financial services, Government, Information technology, Non-profit, Other industries, Real estate, Utilities, eCommerce
- Team size: 50 - 249
- Hourly rate: $150 - $199 / hr
- Minimum project: $5,000+
- Founded: 2008
- Website: https://comms.thisisdefinition.com
- Listing: Not yet claimed
- Agency Source rating: no Agency Source reviews yet

## About

We’re Definition, an award-winning B2B PR and digital agency (London, Leeds) focused on driving measurable growth.

Our specialist team, which includes former national journalists, brand communicators, SEO and AI visibility experts, social and internal comms leads, delivers integrated PESO-led campaigns across PR, SEO, social, content and public affairs.

We’ve won ~100 awards and delivered standout results for tech, professional services, engineering, education and social impact clients.We’re proud to be recognised as one of PRWeek’s Top 10 UK B2B PR agencies for 2026.

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Source: Agency Source, https://agencysource.com/agencies/definition-0. Ratings and reviews come only from reviews submitted and moderated on Agency Source; agencies cannot pay for rank.