About S3 Advertising

A proud, Welsh agency with a bold, global vision: welcome to S3, The Drum Network’s Advertising Agency of the Year 2016.

Our mission? To disrupt your potential audience and get them to pay attention to you. How do we do this? Between us we have over 300 years’ industry experience, and when combined with unrivalled audience insight platforms and a large dash of personality, talent and flair, we get you results.

Our motto – People First – is the driving force behind everything we do as an agency. We are people’s people, which is why we’ll always choose face-to-face meetings with our clients over impersonal email conversations. Something that helps explain why we’ve been voted #1 for Client Satisfaction at The Drum Digital Census – three years in a row.

With our Cardiff office – The Lion’s Den – voted the UK’s second coolest, we now have our sights firmly set on London, a new office in the heart of the city demonstrating our intent to continue to stand up to the industry’s heavyweights.

But we’ll never let our own achievements get in the way of our commitment to put the needs, satisfaction and ROI of our clients before everything else. It’s why some of the industry’s most exciting brands are choosing to work with us and why, after getting to know us, you’ll want to do the same. 

Our Showreel

Latest News

Client Spotlight: Spectrum Collections

From the moment we first met Sophie and Hannah Pycroft (aka The Spectrum Sisters), we knew it was going to be the start of a really special client relationship.

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Prestigious Accreditation Further Boosts S3's Client-Focused Services

We are extremely proud to announce our status as an ISO 9001-approved agency, following a thorough audit of our management system by ACS Registrars.

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Latest Promotion Strengthens S3's Vision to Empower Female Advertising Talent

S3 Advertising agency have bolstered their award-winning staff roster with the promotion of new Chief of Staff, Natalie James.

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London Calling: S3’s First Month in The Big Smoke

As a CEO and an agency as a whole, we’re really not ones to blow our own trumpet. But to say we’ve hit the ground running during our first month at S3’s London office, would be an understatement.

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RAR Award Marks Trophy Cabinet Expansion for S3

S3 Advertising is having a year that continues to go from strength-to-strength, and on Wednesday night we picked up the coveted UK Media Buying Agency of the Year award.

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+44 2920 373321
Fifth Floor, One Central Square
CF10 1FS
United Kingdom
+44 203 488 5353
Elm Yard
Elm Street
United Kingdom

Other Information

Staff: 25



Sector Experience

Recommended for:
Ambient Media Buying, Brand Advertising Creative, Branding Design, Campaign Planning, Content Strategy/Creation, Copywriting, Corporate Communications, Corporate Print Production, Corporate Video, Design Strategy, Digital Animation, Digital Full Service, Digital Out Of Home, Digital Strategy, Direct Response Creative, Direct Response Media Buying, Infographics Design, Integrated, Media, Media Buying - Planning, Online Advertising, Online Analytics/Measurables, Online Creative, Online Media Buying, Online Video Production, Optimisation/Conversion, Outdoor Media Buying, Paid Search & PPC, Photography, Press Creative, Press Media Buying, Print Design, Qualitative Research, Quantitative Research, Radio Creative, Radio Media Buying, Radio Production, Retail Advertising Creative, Social Media Content, Social Media Insights, Social Media Strategy, TV/Cinema Creative, TV/Cinema Media Buying, Web Design, Web Development

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