Top Advertising Agencies in London 2026 Rankings & 26 Client Reviews for 7 Service Providers

Plant a character. Own a world. Dream Farm Agency is a character-driven marketing agency. We provide marketing communication solutions driven by original characters that can be expanded into long-term brand assets. Our distinctive approach enables high-impact, consistent storytelling across various touchpoints, including emergi... Read More

A Multifunctional Marketing and Graphics Company KesselsKramer is a creative agency that believes great communication concepts can originate in any discipline. While advertising plays a key role, the strongest brand thinking should be able to travel across many channels to deliver maximum impact—backed by craftsmanship and a memorable, lasting... Read More

Marketing Services, Customer Communications. APS has been supporting communication needs since 1961, partnering with both local and worldwide brands across a broad set of marketing solutions. Our scope includes print creation and fulfillment, as well as creative services, on-site agencies, branded retail experiences, and trusted secure comm... Read More

Hybrid Creative Agency We blend creativity with a hybrid setup—combining digital know-how and hands-on experience across branding, advertising, and retail design. By translating bold concepts into tangible results, we help brands cut through today’s crowded messaging landscape. Our studio is built to stay in motion: an... Read More

Marketing simplified. Brand amplified. SGK is a worldwide company for packaging and brand experiences. We guide projects from concept to execution, creating packaging services and brand experiences that help organizations speak with greater impact, ramp up at speed, and build lasting momentum. Marketing made easy Brands in the spot... Read More

A global agency built for brand impact Propelis brings together a group of marketing companies around the world to deliver connected support for brand design, digital, packaging, print, POP/POS, merchandising, and enterprise workflow automation. Its portfolio includes SGX, Marks, Equator, Collide, and 5Flow. Backed by 150 years of com... Read More

Inspire & BE INSPIRED Winning through innovation means far more than having the right tools, methods, and IP. What sets results apart is how intelligently you put those building blocks to work—shaped to your specific business reality. And that advantage starts with our people: individuals with a strong drive to stay c... Read More