Ratings Updated: March 29, 2025

Best 15+ Social Media Agencies in Cardiff

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List of the Best Featured Social Media Agencies in Cardiff

S3 Advertising Agency
S3 Advertising Agency
Social Media
Advertising
Branding
Content Marketing
Advertising with ambition S3 creates advertising campaigns for brands who aren’t (yet) market leaders. We help them take on the big guys and become the overachievers they damn right deserve to be!   Campaigns with BITE Welsh – without the ‘baa’, our talented team of advertising pros make creative-powered campaigns designed to help businesses achieve BIG results.    Expertise, ini’ We especially love making campaigns for brands in consumer-facing sectors ��� like Food and Drink, FMCG, E-Commerce, Retail and Entertainment.
10 - 49 people
$5,000+
Cardiff, Cardiff
Make It Sticky
Make It Sticky
Social Media
Advertising
Search Engine Optimization
Web Design
Make it Sticky is an ideas agency, a trusted creative partner helping make your message, your brand and your advertising more memorable. After all, who wants to get lost in the crowd? Not us. And hopefully not you. For a fresh set of eyes on your marketing strategy or current creative, get in touch. We aim for the unforgettable. Every client, every brief, every time.
2 - 9 people
$10,000+
Cardiff, Cardiff
BrandContent
BrandContent
Social Media
Content Marketing
Public Relations
Search Engine Optimization
A Content Marketing Agency delivering disruptive content for the brave. Commercially focused, we help financial services and tech clients drive revenue through effective brand stories. We're B2B and B2C and our brilliantly effective content programs have boosted revenue for Admiral, NEST, The Royal Mint, FairFX, Ageas, Hodge Lifetime, NFU and The Howard de Walden Estate, to name just a few.
2 - 9 people
Undisclosed
Cardiff, Cardiff
OggaDoon PR and Digital Marketing
OggaDoon PR and Digital Marketing
Social Media
Content Marketing
Public Relations
Social Media Marketing
Delivering growth for people and businesses that have a passion and a purpose through brand awareness and inbound lead generation. Our clients get results from our dedicated digital marketing and PR experts. Discover how we can help you scale up and increase your sales.
2 - 9 people
$5,000+
Cardiff, Cardiff

Explore Top Rated Social Media Agencies in Cardiff

Peak online
Peak online

It’s true, Peak Online is a small business. With a team located in both the UK and HK, we have a truly global outlook, and with extensive experience of not only online but retail, we understand your needs, whatever the size of your business. Besides, being small means that you will always be a big deal to us!  

Email Marketing
Graphic Design
Search Engine Optimization
Team Employee Count
2 - 9
Budget Minimum Budget
Undisclosed
Location Company Location
Cardiff
Rost Media
Rost Media

We take the time to understand your business and the market. We combine that with our many years of expertise to tailor a marketing mix that aligns with your business objectives and budget. ‍ We drive efficiency and business-changing results through effective media buying.

Digital Strategy
Pay Per Click
Social Media Marketing
Team Employee Count
2 - 9
Budget Minimum Budget
$1,000+
Location Company Location
Cardiff
Miss Squiggles
Miss Squiggles

We love great stories. It doesn’t matter if these are told by our clients and their beautiful products in our online shop or if they are an inspirational new business we just couldn’t help but interview for our magazine; and, it certainly is not that big of a deal if those stories are the product of our marketing and PR integrated communications campaigns. Stories are why we are here and this is how we can help you write your own, through marketing and PR services.

Advertising
Content Marketing
Social Media Marketing
Team Employee Count
2 - 9
Budget Minimum Budget
Undisclosed
Location Company Location
Cardiff
Golley Slater
Golley Slater

The Golley Slater Group is a network of UK offices, helping clients overcome marketing challenges of all shapes and sizes. From changing behaviour to growing brands or boosting sales, our team make a real difference to local, national and international clients.Headquartered in Cardiff with offices across the UK, we deliver creative advertising, direct and digital, PR, media, branding, social media, and recruitment campaigns for our range of clients. We employ over 200 experienced people in our offices in Cardiff, London, Leeds and Cirencester.

Advertising
Branding
Digital Strategy
Team Employee Count
250 - 999
Budget Minimum Budget
$10,000+
Location Company Location
Cardiff
Otium Concierge
Otium Concierge

We can save you time, the one thing you cannot create more of. Our team of experts can assist with the following services; Virtual Assistant Lifestyle Concierge Employee Concierge Client Concierge

Business Consulting
Direct Marketing
Social Media Marketing
Team Employee Count
2 - 9
Budget Minimum Budget
$1,000+
Location Company Location
Cardiff
Vermilion Digital Marketing LTD
Vermilion Digital Marketing LTD

We are a specialist digital marketing agency based in Cardiff. We create and manage advertising campaigns on most social media platforms and are accredited as Facebook Marketing Partners. We are also Google Partners offering Google Ad and other search pay per click campaign management. We also offer a host of content management services on social media such as photo image or video production and editing, posts, videos and blogs, and storytelling to enhance and expand your brand's reach.

Branding
Search Engine Optimization
Social Media Marketing
Team Employee Count
2 - 9
Budget Minimum Budget
Undisclosed
Location Company Location
Cardiff
Celtic Digital Marketing
Celtic Digital Marketing

Celtic Digital Marketing can help you build your business from the ground up, we focus on techniques that have been tested and developed successfully over time. Celtic digital marketing is an SEO and digital marketing company based in Cardiff, we provide a range of services including SEO, digital marketing, social media management, graphic design, web design, Wordpress training and also SEO training.

Logo
Search Engine Optimization
Social Media Marketing
Team Employee Count
2 - 9
Budget Minimum Budget
Undisclosed
Location Company Location
Cardiff
Golley Slater Cardiff
Golley Slater Cardiff

We are a full-service creative communications agency based in the heart of Cardiff city center. From our offices in the center of the Cardiff, we deliver creative, results-driven PR and advertising campaigns to clients across Wales, the South West and the whole of the UK.  

Advertising
Digital Strategy
Public Relations
Team Employee Count
2 - 9
Budget Minimum Budget
Undisclosed
Location Company Location
Cardiff
Head45 Ltd
Head45 Ltd

Head45 is a UK-based digital agency specialising in SEO, PPC, Web and Brand Design. We utilise our knowledge and experience to help brands maximise their online potential. Since day one, we have sought to bring clarity, transparency and trust to an industry that has built itself a reputation for vastly over-promising and wildly under-delivering. font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Consistently brilliant results and excellent communication are ongoing proof that we are delivering.Goals-driven, we use data to establish realistic objectives to monitor progress and report back with sensible, meaningful milestones and statistics. Delivering transformational and sustainable growth for our clients does not come easy. It takes expertise, creativity, time and meticulous planning. It takes passion, innovation and an absolute refusal to finish any job until it’s perfect. This is the Head45 way. Talk to us… We’d love to hear from you.

Branding
Pay Per Click
Search Engine Optimization
Team Employee Count
10 - 49
Budget Minimum Budget
$1,000+
Location Company Location
Cardiff
Alliance Marketing Agency Ltd
Alliance Marketing Agency Ltd

We're a creative marketing agency that helps tell your brand story through design, digital and PR. We’ve got a proven track record for helping businesses like yours increase traffic, enquiries & sales through our marketing, website design and branding services.

Branding
Graphic Design
Web Design
Team Employee Count
2 - 9
Budget Minimum Budget
$1,000+
Location Company Location
Cardiff
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Cardiff's Social Media Agencies List

Agency NameDescriptionAgency TypePeopleLocationWebsite
S3 Advertising AgencyWHERE THE LITTLE BITE BIGSocial Media Agencies10 - 49Cardiffwww.s3advertising.agency/
Make It StickyTHE ADVERTISING CONTENT CREATORSSocial Media Agencies2 - 9Cardiffmakeitsticky.co.uk/
BrandContentThe Content and PR AgencySocial Media Agencies2 - 9Cardiffbrandcontent.co.uk/
OggaDoon PR and Digital MarketingWe create reach. We generate impact. We amplify.Social Media Agencies2 - 9Cardiffwww.oggadoon.co.uk/
Peak onlineIt’s a small business with a big difference.Social Media Agencies2 - 9Cardiffcardiff.peak-online.uk.com/
Rost MediaEffective Paid Media Advertising, CRO & AnalyticsSocial Media Agencies2 - 9Cardiffwww.rost-media.com
Miss SquigglesA content agency, online magazine and e-commerce!Social Media Agencies2 - 9Cardiffmisssquiggles.com/
Golley SlaterMarketing and Advertising LondonSocial Media Agencies250 - 999Cardiffgolleyslater.com/
Otium ConciergeGain back more hours everyday with Otium ConciergeSocial Media Agencies2 - 9Cardiffwww.otium-concierge.com/
Vermilion Digital Marketing LTDConverting views into sales and creating the buzzSocial Media Agencies2 - 9Cardiffvermilionsocialmedia.co.uk/
Celtic Digital MarketingPROFESSIONAL – AMBITIOUS – CREATIVESocial Media Agencies2 - 9Cardiffcelticdigitalmarketing.com/
Golley Slater CardiffWe believe in making work that matters.Social Media Agencies2 - 9Cardiffwww.golleyslatercardiff.co.uk/
Head45 LtdDigital agency that thrives on accelerating brand.Social Media Agencies10 - 49Cardiffwww.head45.com
Alliance Marketing Agency LtdLet's Form An AllianceSocial Media Agencies2 - 9Cardiffwww.allianceagency.co.uk

Cardiff Social Media Agencies Prices

Social Media AgenciesPrices
S3 Advertising Agency$5,000+
Make It Sticky$10,000+
OggaDoon PR and Digital Marketing$5,000+
Rost Media$1,000+
Golley Slater$10,000+
Otium Concierge$1,000+
Head45 Ltd$1,000+
Alliance Marketing Agency Ltd$1,000+

Latest Projects Created in Social Media

Influencer Marketing Campaign for Brand Awareness

Social Media

15000 USD | March 2025

I'm looking to launch a comprehensive influencer marketing strategy for my brand, focusing on increasing awareness and engagement across social media platforms. I want to collaborate with influencers who resonate with my target audience.

Social Media Strategy for Product Launch

Social Media

7500 USD | March 2025

I need a detailed social media strategy to support the launch of my new product. This project should include content creation, targeted ad campaigns, and engagement strategies to build excitement leading up to the launch date.

Comprehensive Social Media Engagement Plan

Social Media

12000 USD | March 2025

I am seeking a comprehensive engagement plan tailored to my brand's identity. The goal is to foster a strong community around our products and services through interactive content and strategic ad placements.

Data-Driven Social Media Advertising Strategy

Social Media

16000 USD | March 2025

I need a data-driven advertising strategy that utilizes analytics to optimize performance across various social platforms. The focus should be on audience targeting and maximizing ROI for our campaigns.

Brand Awareness Campaign Using Video Content

Social Media

9500 USD | March 2025

I'm looking to create a brand awareness campaign that leverages engaging video content across social platforms. This project should include concept development, production, and targeted distribution.

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