
29.01.2025
Top 5 Social Media Agencies in the UK in 2025: Your Guide to Choosing the Best
11 min read by Richard Williams
In 2025, navigating the social media marketing landscape is crucial for businesses who want to relate to their audiences/ Choosing one of the top social media agencies in the UK ensures your brand not only meets but exceeds its social potential. From building bold brand presences to creating scroll-stopping content that drives measurable results, these agencies lead the charge.
With over 56.2 million active users spending nearly 2 hours daily on social platforms, showing up on social media with authenticity and personality is a non-negotiable.
Here’s our expertly curated list of the top social media agencies in the UK to help your brand achieve extraordinary success.
TL;DR: The Top 5 Social Media Agencies in the UK 2025
- Our Own Brand (OOB) – The Trendsetters
Based in London, OOB creates viral campaigns and authentic brand engagement through a trend-led, humanistic approach to social. Known for thumb-stopping content, they combine social media expertise with best in class branding and production to maximum impact on social. - OK COOL – The Innovators
OG partner to TikTok, this leading global agency keeps its finger on the pulse of the next social trends, delivering avant-garde campaigns that spark conversations and resonate with audiences. - We Are Social – The Global Titans
With a team of over 1,000 creatives worldwide, We Are Social blends cultural intelligence and storytelling for high-profile clients like Netflix and Adidas. - Born Social – The Future-Forward Creatives
A B Corp-certified agency, Born Social focuses on purpose-driven campaigns that align brands with social and environmental impact. - Social Chain – The Viral Visionaries
Known for trend-savvy campaigns, Social Chain excels at creating viral content and managing over 80 million followers across platforms.
What Makes a Top Social Media Agency?
The social media landscape is loud and competitive, with agencies claiming to be the best. But what sets apart the top social media agencies in the UK? At OOB, we value more than surface-level gloss: we dig deep to uncover the traits that make these agencies stand out.
Here’s what to expect when partnering with a leading agency:
- Results You Can Trust: They deliver proven wins beyond vanity metrics, growing bottom lines alongside loyal tribes on social media.
- Content That Breaks the Mold: They thrive on trends and bold ideas and know how to make them work for your brand.
- Stellar Client Retention Rates: Long-standing relationships signal consistent value delivery.
- Communication That’s Seamless: Top agencies pride themselves on proactive, transparent communication.
- Effort That Exceeds Expectations: Going above and beyond is their standard 🏅
When searching for the top social media agencies in the UK, trust your gut. The right agency will feel like a natural extension of your team.
Benefits of Hiring a Social Media Agency in the UK
For businesses navigating the digital landscape, partnering with one of the top social media agencies in the UK offers plentiful advantages:
- 💡 Access Specialised Expertise: Social media is ever-evolving and agencies bring focused knowledge, creative expertise and proven strategies that deliver. They do the hard work so you don’t have to!
- ✨ Stay Ahead of Trends: Agencies have their fingers on the pulse of the latest algorithm changes and social media updates, keeping your brand ahead of the curve.
- ⏰ Save Time and Resources: Free yourself from the complexities of managing social platforms so you can focus on growing your business.
- 🔮 Creative Solutions That Shine: With fresh ideas and innovative content, agencies craft strategies that help your brand stand out in a crowded digital space.
- 🚀Data-Driven Results: Advanced tools and analytics allow agencies to measure performance, refine strategies and ensure your campaigns deliver.
- 📈 Scalable Strategies: Whether you’re launching a new product or expanding into new markets, agencies offer flexibility to scale efforts based on your unique needs.
The Top 5 Social Media Agencies in the UK 2025
1. Our Own Brand (OOB) – The Trendsetters 🪐

Born in 2018, OOB is an award winning social-first creative agency. They specialise in all things social media, branding and production. Through a trend-led, humanistic approach to social, they deliver viral thumb-stopping campaigns, content and authentic brand engagement. They combine social media expertise with best in class branding and production to create maximum impact. OOB truly understands how a brand should adapt to social in every aspect, ensuring consistency and impact across all channels.
Why OOB Stands Out:
- They’re social natives who stay ahead of the curve
- Standout production and design-driven storytelling for eye-catching brand experiences
- Proven results: Impressive growth and conversion metrics across client case studies
- Demonstrable strategic success across hero platforms as well as newcomers
Ready to partner with the best? View our work or contact us to find out more.
2. OK COOL – The Innovators 💫

OG partner to TikTok, this leading global agency keeps its finger on the pulse of the next social trends, delivering avant-garde campaigns that spark conversations and resonate with audiences.
Key Highlights:
- Avant-garde campaigns that stand out in crowded feeds
- Partner to some of the world’s biggest brands and platforms
- Social wizardry across platforms like Instagram and TikTok
- A knack for creating viral, conversation-starting content
3. We Are Social – Global Titans of Creativity 🌎

With over 1,000 creatives worldwide, We Are Social combines cultural intelligence with storytelling to deliver impactful campaigns for clients like Adidas and Netflix.
What They Offer:
- A people-first approach that prioritises authentic engagement
- Comprehensive services, from influencer campaigns to storytelling
- Extensive experience with high-profile clients
4. Born Social – The Future-Forward Creatives 👀

This B Corp-certified agency specialises in purpose-driven campaigns for brands like Uber and Tinder, balancing creativity with societal impact.
Why They Shine:
- Purpose-driven campaigns aligned with social and environmental impact
- Diverse client portfolio showcasing adaptability across industries
5. Social Chain – The Viral Visionaries 📲

Known for tapping into cultural trends, Social Chain creates innovative campaigns that dominate the digital space.
Key Strengths:
- Expertise in trend integration, ensuring content resonates
- Managing over 80 million followers for unparalleled content distribution
Why Choose One of the Top Social Media Agencies in the UK?
In today’s fast-paced digital world, partnering with one of the top social media agencies in the UK is vital for success. Here’s why:
- Expertise You Can Rely On: From trend spotting to platform specific strategies, they bring unparalleled knowledge
- Creative Brilliance: Tailored campaigns that capture attention and drive engagement
- Data-Driven Decisions: Every post, ad, and strategy is backed by analytics for measurable results
- Scalability for Growth: The best agencies grow with your brand, providing solutions for any challenge
Choosing one of the top social media agencies is a strategic partnership that will fuel your brand’s growth.
Key Factors When Choosing a Social Media Agency
Choosing one of the top social media agencies is a strategic decision that can define your brand’s success. Here’s what to prioritise:
- Industry Expertise: An agency with a proven track record in your sector understands your audience and knows how to connect with them
- Their Own Social Media Presence: Does the agency practise what they preach? A strong, well-managed social presence is a testament to their expertise
- Creativity and Innovation: Look for bold ideas and unique campaigns that make your brand stand out
- Client Success Stories: Case studies and testimonials reveal how effectively an agency delivers results
- Transparent Communication: Clear reporting and proactive updates ensure a seamless partnership
- Analytics Expertise: Ensure the agency provides actionable insights and detailed reporting to continuously optimise your campaigns
- Adaptability: Social media is dynamic: your agency should be equally agile in pivoting strategies to stay relevant
Want to see what social can truly do for your business? Partner with one of the top social media agencies in the UK today and watch your brand thrive.
Contact Our Own Brand to get started ✌️
Frequently Asked Questions (FAQs)
A social media agency helps businesses manage their online presence across platforms like Instagram, TikTok, LinkedIn, and Facebook. They create strategies, produce content, manage communities, and run advertising campaigns to increase engagement, grow followers, and drive measurable results. Partnering with one of the top social media agencies UK ensures your brand achieves these goals with precision and creativity.
Start by assessing your needs. Are you looking for content creation, community management, or paid advertising? Review the agency’s portfolio, case studies, and testimonials. Look for an agency with expertise in your industry and a strong social media presence of their own. The top social media agencies UK will also provide transparent reporting and data-driven strategies to optimise your campaigns.
Social media agencies cater to a wide range of industries, from e-commerce and fashion to technology and hospitality. Leading agencies like OOB also work with nonprofits and sustainable brands, showcasing their versatility. No matter the sector, the best social media agencies in the UK tailor their strategies to meet specific business goals and audience needs.
Hiring a social media agency brings specialised expertise, saving your team time and resources. Agencies stay ahead of trends and algorithms, using advanced tools to deliver impactful campaigns. The top social media agencies UK bring a creative edge that can set your brand apart while providing scalability as your needs evolve.
Success is measured through metrics like engagement rates, follower growth, website traffic, and conversions. Top agencies use detailed analytics to track performance and provide actionable insights. They also align KPIs (Key Performance Indicators) with your business goals, ensuring measurable outcomes that matter to your brand.
Costs vary based on the scope of services, campaign goals, and agency reputation. Some agencies offer affordable packages for startups, while others specialise in high-budget campaigns for global brands. Partnering with one of the top social media agencies UK ensures you get value for your investment through data-backed results and creative campaigns.
Yes! Many leading agencies, such as OOB, specialise in both social media and branding. They ensure your visual identity and messaging are consistent across platforms, enhancing your overall brand presence. This dual expertise helps your brand connect more authentically with its audience.