864 agencies indexed·Latest entry: 28 August 2026
Home/Agencies/Search Theory
Search Theory logo
Listed agencyVerified

Search Theory

Manchester·Independent·2-10 Employees·Founded 2026

Search Theory is a new innovate search agency based in Manchester, offering SEO, Digital PR and Paid Advertising services UK-Wide. We believe in the theory of search and how it works, so we can apply tried and tested strategies to our clients businesses - giving them the best chance of success and the visibility they deserve online to generate a return on their investment.

About Search Theory

Search Theory is an independent Manchester-based search marketing agency specialising in SEO, Digital PR and Paid Media. Our team build search strategies designed to drive visibility, authority and growth. Through SEO, Digital PR and Paid Media, we help brands increase their presence, outperform competitors and turn search into a real growth channel.

Founded by industry veterans David Vernon and Sara Kavanagh, we launched Search Theory to challenge outdated agency thinking. We move fast, stay curious and focus on strategies that create measurable impact, not vanity metrics or bloated reports.

Our approach combines technical expertise, creative thinking and data-led strategy to deliver campaigns that perform across every stage of the search journey. We put curiosity and a love of experimentation at the heart of our ethos.

We work as an extension of our clients’ teams, bringing transparency, momentum and honest thinking to every project. No fluff. No one-size-fits-all strategies. No AI-stuffed templates. Just search marketing built to send brands into the stratosphere. "

More in Manchester

Other marketing agencies in Manchester you might shortlist alongside Search Theory.

Browse all Manchester agencies

Wigan SEO

Manchester · Independent

Wigan SEO is my freelance digital marketing, SEO and web design business. I help companies improve their Google visibility, attract more relevant visitors and generate more enquiries. Clients work directly with me, receiving practical advice, tailored strategies and personal support without agency account managers or unnecessary overheads.

Fly High Media

Manchester · Independent

Fly High Media, a premier digital marketing firm, is located in the heart of Cheshire with an auxiliary office in Manchester. As a one-stop solution for all digital marketing needs, the agency provides a wide array of expert services such as Search Engine Optimisation (SEO), Pay-Per-Click (PPC), social media management, and bespoke website design, all tailored to amplify a business's online footpr

Smoking Gun PR

Manchester · Independent

Smoking Gun is the home of ingenious comms. We are ambitious for our clients; bold on their behalf. We discover and communicate their stories to the right audiences, enhancing their reputations, driving organisational change and building their brands. Our progressive approach to PR, ruthlessly focused on business impact, drives an irresistible momentum. Momentum powered by ingenious ideas. Ideas u

I-COM

Manchester · Independent

Situated in the bustling centre of Manchester, I-COM is a leading full-service digital marketing agency. Renowned as one of the biggest independent, employee-owned agencies in the area, I-COM sets itself apart by delivering customised and wide-ranging digital marketing strategies in various industries such as B2C and B2B e-commerce, legal, recruitment, among others. Our unique approach amalgamates

seoBusiness

Manchester · Specialist

Based in the UK, seoBusiness reigns supreme as a foremost digital marketing agency, renowned for its innovative and strategic approach. Unlike firms that plunge directly into SEO or paid advertising, seoBusiness prioritises extensive analysis first, unlocking genuine expansion opportunities for businesses. With a rich repertoire of over two decades in the industry, seoBusiness provides a diverse r

Harrison Carloss

Manchester · Independent

Harrison Carloss, an innovative digital and creative agency, is nestled in the heart of Stoke on Trent, Staffordshire. This agency is renowned for its unique approach to problem-solving, commencing each venture with a profound comprehension of the client's objectives and aspirations, enabling them to create bespoke solutions. Utilising their deep insights, they transcend limitations through compel