ROI Focused Digital Marketing Agency in Liverpool | Castle

We drive growth with innovative & tailored digital solutions

We generate revenue

The NHS logo for Clatterbridge.
The Steven Brown Art logo with white text.
The Swan logo in a white text.
The Hilton logo with white text.
The Graham logo with white text.

Our Services

Generating Revenue

With complete focus on generating revenue for our clients, we use new technology and the latest marketing techniques to ensure we deliver.

Branding & Design

We work alongside our clients to create brands that reach out to their audiences, as well as producing engaging designs to enhance any brand or project.

Web Design

Built to last – our websites are future proof and built with a vision to expand and adapt to the ever changing digital landscape.

Our Work



Swan is a UK-based homeware and appliance brand with a strong British heritage dating back to the 1920s. Castle was required to generate more traffic and increase sales through their website.

HNK Solicitors

Lead Generation

HNK Solicitors are a specialist civil litigation firm, based in Liverpool. HNK required a complete rebrand, alongside a brand-new website to facilitate lead generation.

The PAYE People

Lead Generation

The PAYE People were a start-up company who came to Castle looking for a complete branding package.

Get In Touch

A behind the scenes shot of an influencer recording a video for an affiliate marketing team.

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Getting started with affiliate marketing

In an ever-growing and increasingly competitive digital environment, affiliate marketing is an extremely important tool to help you reach the widest possible audience – and with a minimum of risk. In this post, our Head of Affiliate Ash Bage explains how to get started with affiliate marketing, an important but often misunderstood digital marketing strategy.

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The Google Ads interface that explains to people what is quality score in Google AdWords.

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What is Quality Score in Google Ads?

Google Ads are a fantastic way of getting your business’s products or services in front of some of Google’s billions of active monthly users. In this post, Castle’s Head of E-Commerce Edward Potter explains what is quality score in Google Ads’ metric and gives some helpful advice on how to make the most of this important tool.

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A variety of people on their mobile phones using social media apps and liking, sharing and commenting on various posts.

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How to grow your Instagram account

Successfully utilising your social media accounts is one of the most important ways to grow your audience. It allows you to engage in a direct and immediate way with an enormous range of current and potential customers. But in order to make the most of your social media presence, you need to build a following, and this isn’t always easy to do – especially for newer businesses. In this post, Castle’s Head of Social Media Elena Rosewell gives you expert tips on growing your Instagram account, showing you how to increase your audience on this extremely important platform.

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