The Doodle Brush
With rising competition in the US and UK, this pet grooming brand expanded globally—achieving +61% YoY revenue growth, +500% sales in Germany & Italy, and strong traction across new EU markets.


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UK-based · Amazon Ads Verified Partner
Full‑service Amazon management for brands selling on Amazon.co.uk: SEO, PPC, creatives and account management in one UK team, and a clear route into Europe and the US.

Trusted by 140+ brands selling on Amazon
Horison Marketing is a UK-based, full-service Amazon agency. One team runs your Amazon SEO, PPC, product creatives, catalogue and account management, measured on profitable sales growth on Amazon.co.uk and every marketplace you sell in.
We manage 200+ brands and have managed over $1B in lifetime Amazon revenue. Across 140 clients in the past twelve months, average revenue growth was 86% year on year at a 12.6% average TACoS.
Choosing an agency? Read our comparison of the best Amazon agencies in the UK and what an Amazon agency costs. Launching in the US? See our Amazon.com agency services.
Reviewed by David Balan · Updated
What we do
Keyword research for UK shoppers, British English listings and backend terms that rank on Amazon.co.uk.
Learn more →Sponsored Products, Brands and Display managed against your real margin after VAT and fees, not a vanity ACoS.
Learn more →Main images, infographics, A+ content and Brand Stores that make UK shoppers choose you.
Learn more →A dedicated account manager, Seller Support cases, account health, promotions and stock planning.
Learn more →Suppressed listings, variation and category errors, Brand Registry and gating problems, fixed.
Learn more →Launch on Amazon.de, .fr, .it, .es and .com with translated listings and local keyword research.
Learn more →Why Horison
Average results across 140 client brands over the past twelve months.
86%*
Average year-on-year revenue growth
$1B+
Lifetime Amazon revenue managed by our team
12.6%
Average total ad cost of sale across clients
Why Horison
UK search behaviour, British English copy, UK category rules and seasonal peaks such as Prime Day, Black Friday and Christmas.
We set ACoS and TACoS targets from your real UK margin after VAT, FBA fees and returns, so growth is profitable.
A UK-based team on UK time, reporting in pounds, with weekly updates and the Horison App dashboard.
Amazon Ads Verified Partner, rated Excellent on Trustpilot and featured in The Telegraph.
Client results
Client love
Rated Excellent (4.5/5) on Trustpilot by the brands we work with.
Jody Tam
The Horison team is fantastic
The Horison team is fantastic, they helped me grow my sales 7x in just a few short months. Their teams of specialists are always able to provide insights and strategies that are refreshing and effective.
Date of experience: 25 Sept 2025
Customer
Now Growting 500%+ YoY on Amazon w/ Horizon
We've been working with Horison for nearly a year now and have seen incredible growth on Amazon. We were previously growing at about 160% yoy with a former agency and are now at nearly 500% yoy on the platform.
Date of experience: 15 Oct 2025
Oliver Ray
Horison Marketing completely transformed our brand
When I first started NPOW, it was just a small part-time project. We had good products, but our branding and imagery weren’t strong enough to really connect with customers.
Date of experience: 4 Sept 2025
Info AMP Lock
Very good serivce and results
Horison Marketing is a very good agency to work with! The team is proactive, offers an excellent service and help through sales growth. We have a fantastic support from the team. They also help us to improve our creatives with great results.
Date of experience: 24 Sept 2025
BleedZone
Amazon experts who go above and beyond!
Horison Marketing has been a great experience for my company. They reached out when we were struggling to regain our product ranking on Amazon.
Date of experience: 11 Sept 2025
Bret Schaller
While I'm developing new products, Horison is building my brand on Amazon!
I always knew there was so much more that I could be doing to build my Amazon channel. I had a few products listed and they were selling well. But I needed those product comparison tables, fitment tables, video, quality thumbnails, and a consistent theme across all the product listings.
Date of experience: 29 Aug 2025
Warrior Kid Medic
Great People. Great Work.
The people are wonderful to work with. Very organized, prompt, good quality, and make you feel comfortable. They did a fantastic job making my Amazon page look far more professional and appealing. (warriorkidmedic on amazon if you want to see).
Date of experience: 25 Aug 2025
Blake Goodman
Probably the best Amazon agency there…
Probably the best Amazon agency there is!!! I’ve worked with quite a few agencies before and honestly no one even came close to these guys.
Date of experience: 18 Aug 2025
David Redlich-Gmail
Everything I asked... and then some.
It was like having a full scale SEO agency at our fingertipes. I will use them again.
Date of experience: 4 June 2025
Ellen McCaleb
Excellent, Competent Team
My Amazon sales were tanking and I was spending too much on ads. Horison came along and helped me turn that around! I highly recommend them.
Date of experience: 1 April 2024
Gabrielle Braden
Really great experience engaging with…
Really great experience engaging with Horizonmarketing.com. They listened to me and implemented content that aligned with my company. Already seeing results.
Date of experience: 04 March 2025
Leonie Watchman
Professional agency that helped…
A very professional agency that helped create modern product detail pages for us. Good creativity, responsive and helpful
Date of experience: 10 Oct 2025
Oliver Ray
Founder of NPOW
Paul Hodkinson
Managing Director at Pure Life UK
Jim Toshack
Marketing Director of Guard Tech Plus
Andrew Howes
Head of Amazon for Sandy Beach
Angelina Angelova
Founder of Kuker
Jim Cirile
Head of Marketing of Blackbeard for Men
Alan Matchett
Managing Director of Interior Panel Systems
Kurt Kinnunen
CMO of Log Kayak Racks
Libbi
Head of Marketing for BleedZone
Vicky Halliwell
Co-Founder of Down Jacket Repair
Yes. Horison Marketing (Horison Group Ltd) is a UK-based, full-service Amazon agency. We work with UK brands on Amazon.co.uk and help them expand to Amazon Europe and the US, as well as with international brands selling into the UK.
Yes. We work with brands in London and across the whole UK. Everything runs remotely, with video calls, weekly updates and the Horison App dashboard, so your location doesn’t matter.
A full-service Amazon agency runs everything that drives Amazon sales in one team: listing SEO, PPC advertising, product images and A+ content, catalogue and account-health issues, promotions and strategy. You get one plan and one point of contact instead of several freelancers.
Ask for Amazon.co.uk case studies with real numbers, check the agency in Amazon’s own Ads partner directory, ask how they set ACoS targets (they should start from your margin after VAT), check independent reviews and confirm who owns your account and data. We are happy to answer all of these on a discovery call.
It depends on what you need. For one team running SEO, PPC, creatives and catalogue fixes, choose a full-service agency; for Vendor Central or many retailers, choose one that publishes vendor work; for a fixed price, choose one that publishes it. We compare eight UK agencies on the same five checks in our guide to the best Amazon agencies in the UK.
Not strictly, but it helps. A UK team knows British search terms and spelling, UK category rules, VAT-inclusive pricing and UK seasonal peaks, and works in your time zone. Always ask where the people working on your account are based.
TACoS (total advertising cost of sale) is ad spend divided by total sales, organic included. ACoS only looks at ad-attributed sales. A falling TACoS while sales grow means advertising is building organic rank, which is the goal. Across 140 clients our average TACoS was 12.6%.
Every account is quoted individually, based on the number of products and marketplaces, your ad spend and which services you need. We share a tailored proposal after a free 30-minute discovery call, once we have seen your account.
We fix the Amazon side: listing compliance, documents Amazon asks for, gated categories and account-health warnings. For VAT returns and EPR registration we work alongside your accountant or a specialist provider, and can recommend partners.
Yes. We plan the rollout (Pan-European FBA, EFN or local stock), translate and localise listings with native keyword research, and launch PPC in each marketplace. One client grew revenue 61% year on year by expanding into new Amazon marketplaces.
Our core work is Seller Central for brand owners. Tell us about your Vendor Central or hybrid set-up on the discovery call and we will tell you honestly whether we are the right fit.
Wasted ad spend usually drops in the first 2–4 weeks. Organic rank and total sales typically build over 60–90 days as listing, creative and PPC changes compound. Across 140 clients in the past twelve months, average revenue growth was 86% year on year.
Book a free 30-minute discovery call with David Balan, our co-founder. He reviews your account, tells you whether we can help, and outlines the plan if we are a fit.
Free discovery call

David Balan
Co-founder, Horison Marketing
You’ll speak with David directly, not a sales rep.
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