Finding the right social media agency in the UK can be a challenging task. While a few years ago the market was less saturated, today numerous agencies claim expertise in social media. However, discerning which truly possess the deep understanding and proven track record required for success is crucial.
To help you avoid missteps, we’ve compiled a comprehensive list of the UK’s top 13 social media agencies. These agencies offer extensive support across various aspects, including strategy, organic social, paid campaigns, influencer marketing, content production, and even TikTok Shop integration, catering to brands of all sizes and sectors.
Ready to discover the ideal agency to elevate your brand’s social presence?
Why These Agencies Made Our List
You might wonder about the criteria used to select these agencies. Instead of relying solely on agency review sites or Google search rankings—which can sometimes be influenced—we aimed to create the most reliable list possible.
All the social media agencies featured here are recognized through industry networks, demonstrating high-quality work and compelling self-produced content. When evaluating a social media agency, consider these critical factors:
Industry-Leading Social Case Studies
A clear and proven track record is paramount. Look for agencies that can present detailed case studies outlining the challenge, their strategic approach, and the impressive, measurable outcomes achieved. If an agency cannot provide such evidence, it’s often a sign to explore other options.
True Social-First Understanding and Capabilities
In today’s dynamic digital landscape, many agencies claim to offer social media services, but genuine “social-first” understanding is rarer. Be wary of agencies that only showcase highly polished campaigns; authentic social media thrives on community engagement and genuine content. Seek agencies adept at community-led social strategies, capable of producing organic, social-first content, and skilled at amplifying reach through paid social and creator collaborations.
Deep Social Platform Relationships
The agencies listed can demonstrate they have strong relationships with social media platforms, indicating their deep integration and understanding of the ecosystem.
Social Specialists, Not Digital Generalists
Agencies offering a full spectrum of digital services sometimes struggle to deliver optimal social media results due to diluted focus. True social specialists prioritize social media, ensuring dedicated expertise and resources for this unique channel.
Top Social Media Agency for Large & Fast-Growth Brands
1. The Social Shepherd

Recognized as one of the leading social media marketing agencies in the UK and globally, The Social Shepherd operates from offices in London and Bath. With a team of over 70 specialists, they assist clients across organic social, creative content, paid social, influencer marketing, and social commerce, ensuring dedicated expertise in each area.
The agency has notably won “Best Large Social Media Agency” three years in a row (2023, 2024 & 2025), partnering with prominent clients such as Uniqlo, easyJet Holidays, and Premier Inn. Brands often collaborate with The Social Shepherd to redefine their social presence, developing a clear social proposition, personality, and strategy that fosters significant growth. Their approach is characterized by creative playfulness and commercially powerful results.
Organic Social Capabilities:
-
Organic Social channel and community management
-
Content creation
-
Social and content strategy
-
Copywriting and scheduling
Creative Offerings:
-
Mobile-first AND high-production social video
-
Creative development and brand identity on Social
-
Design, motion and animation
-
Social-first Campaign Activation
Paid Social Expertise:
-
Paid Social campaign management
-
Creative development for Paid Social
-
Product feed management
-
Full-funnel paid strategy (including Paid Search advertising)
Influencer Marketing Services:
-
Campaign management
-
Sourcing, outreach, negotiations, briefing, and delivery
-
UGC (User-Generated Content) for organic and paid channels
-
Gifted influencers programs
Commerce:
- TikTok Shop management
Strategy & Analytics:
-
Advanced analytics
-
Audience, consumer, and industry insights
-
Comprehensive Social Strategy development
-
Custom-built reporting tools
Top Creative Social Media Agencies
2. Social Chain
Social Chain, formerly owned by Steve Bartlett, is a renowned creative social media agency known for producing innovative social-first campaigns for a diverse range of brands.
Distinguishing itself as one of the world’s largest social-first publishers, Social Chain boasts an impressive network of over 80 million followers across its owned Facebook and Instagram channels, enabling effective distribution of client content. Their extensive client roster includes major names such as Superdry, T-Mobile, Sony, Puma, McDonald’s, Mastercard, Coca-Cola, Braun, Apple, and Adidas. Social Chain maintains offices in Manchester, London, New York, and Berlin.

3. We Are Social
Describing itself as a ‘socially-led creative agency,’ We Are Social has grown into one of the world’s largest social media agencies, boasting a global team of over 1,000 members.
Their core philosophy centers on prioritizing people over platforms, leveraging the inherent power of social media to deliver tangible business value for their clients. To achieve this, We Are Social meticulously applies strategic storytelling, cutting-edge creativity, expert craftsmanship, and constant innovation to every campaign. Beyond collaborating with influencers, they strategically deploy paid media to target precise audiences and consistently achieve measurable results.

4. Truffle Social
Truffle Social is a London-based creative social media agency offering a full suite of services. They specialize in helping clients with social-optimized content creation, comprehensive campaign execution, and providing in-house training to empower internal teams.
Their impressive client portfolio includes luxury brands such as Rolls Royce, cultural institutions like the National Trust, and premium beverage brands such as Ciroc, among many others.

Top Influencer Social Media Agencies
5. The GOAT Agency
GOAT, recently acquired by WPP, stands out as a social-first agency uniquely powered by influencers. Unlike traditional influencer marketing agencies, GOAT does not manage individual talent. This distinct approach ensures unbiased influencer selection, guaranteeing the right individual is chosen for each campaign without any internal favoritism.
With a robust track record, GOAT has successfully executed over 1,000 influencer campaigns, leveraging its vetted network of more than 70,000 influencers and over seven years of comprehensive performance data.

6. Socially Powerful
Socially Powerful is a leading London-based agency with a global footprint, maintaining additional offices in New York, Dubai, and Beijing.
They deliver comprehensive, end-to-end influencer marketing services coupled with bespoke platform activations, ensuring robust and measurable results for their clients. Their impressive portfolio includes collaborations with major brands such as Pepsico, DAZN, and Foreo, among many others.

7. Monks
Monks is recognized as one of the longest-standing influencer marketing agencies globally, having launched its services in 2010.
The agency boasts a robust in-house team comprising strategists, producers, influencer project managers, designers, developers, digital marketing analysts, and social media experts. With access to a vast network of over 19 million influencers across thousands of niches and 100 markets worldwide, Monks presents an excellent choice for brands with substantial budgets aiming for significant growth through influencer marketing.

Top Social & PR Marketing Agencies
8. Highlight PR
Based in Bristol, Highlight PR is an award-winning agency known for delivering impressive results for its clients. They specialize predominantly in the following industries:
- Toys & Family
- Food and Drink
- Licensed Characters

9. Prohibition PR
Located in Leeds, Prohibition PR is an innovative, award-winning agency providing comprehensive PR and Social Media services. They are dedicated to delivering insight-led creative campaigns that consistently drive conversions.
Over the past five years, Prohibition PR has garnered more than 20 industry awards, a testament to their impactful work, which can be explored further in their portfolio. For brands seeking a powerful blend of PR and social media expertise, Prohibition PR stands as an excellent choice.

Best Social Media Management Agencies
10. 99 Social
Based in County Durham, 99 Social specializes in providing affordable social media management for small businesses. Their service packages range from £99 to £299 per month, encompassing a broad spectrum of social media services including community management, copywriting, and general social media management.
For brands seeking a cost-effective, turnkey social media solution without the budget for a more strategic agency, 99 Social presents a viable partnership option.

11. Croud Luxe
Known for assisting luxury brands with social media management, Croud Luxe (formerly Verb Brands) is a distinguished performance and creative agency.
While celebrated for their broader performance and creative expertise, they also excel in social media marketing specifically tailored for the luxury sector. Croud Luxe has recently collaborated with aspirational brands such as Bugatti, Gaucho, Jimmy Choo, Liz Earle, and the Maybourne Hotel Group, making them an ideal partner for luxury brands.

Top B2B Social Media Agencies
12. Gripped
Gripped is a comprehensive agency that excels across numerous digital channels, with Paid Social and Earned Social being key specialities. In the realm of social media, they primarily focus on supporting their clients through:
- Thought leadership development and distribution
- Content download strategies to capture leads
- Leveraging social proof to build credibility

13. OST Marketing
OST Marketing is a widely recognized B2B specialist agency offering a robust suite of social media services, including:
- Strategic Social Media Planning
- Influencer Marketing for B2B audiences
- Targeted Social Advertising campaigns
- Integrated Campaigns and compelling content creation
- Proactive Community Management
- Full Creative Studio services

Explore More Top Marketing and Social Media Agencies
Marketing Agencies in the UK
Social Media Agencies in the Rest of World
