Marketing Agency Companies Using Plesk in the UK: 100 Active Firms (2026)
Marketing agencies using web hosting control panels plan campaigns and manage client sites for data-led UK advertising.
For marketing agencies, a hosting-control-panel choice sits between client account teams, web production and campaign operations. Running this control panel usually signals that the agency is not only buying media or producing creative, but also maintains client domains, landing pages, forms and small hosting estates. Budget ownership tends to sit with web operations, delivery directors or founder-led account teams rather than central IT. The commercial motion is often retained support plus campaign work: modest project fees, recurring maintenance, and short-cycle changes when tracking, consent banners or campaign pages need updating.
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The UK adoption picture is deliberately narrow: 100 actively trading marketing agencies are running this hosting control panel. Within detected hosting panels in the sector, this system ranks first with 91.7% of a 109-site denominator, ahead of the other detected panel at 8.3%. The registered-office skew is visible but not wholly London-centric: London accounts for 24.0%, the South East 19.0% and the North West 17.0%, followed by Yorkshire and The Humber and the East of England at 9.0% each. Reported employment across the cohort totals 806 people, pointing to a user base weighted towards smaller agencies rather than large network groups.
Marketing agencies running client sites are not licensed as a sector, but campaign execution touches privacy, electronic marketing and advertising rules. The ICO is central where agencies place tags, process enquiry-form data, manage cookie consent or run direct-marketing activity on a client's behalf. Communications-network misuse, consumer-protection enforcement and advertising-code compliance can also shape how briefs are approved and evidenced, even where the agency is acting under a client brand. Control-panel use adds a practical procurement layer: client credentials, backups, access logs and webform contents need clear permissions, processing terms and deletion routines. Direct-marketing trade-body codes may add further expectations for members.
Adoption appears tied less to experimentation than to the maintenance of client web estates. Agencies that keep hosting, landing pages and tracking implementation in-house tend to prefer familiar admin panels because staff can make routine changes without waiting on a specialist infrastructure provider. Pressure may come from managed-hosting bundles, website platforms that hide the server layer, and clients asking for clearer separation between campaign delivery and technical custody. The cohort also appears weighted towards smaller operators, so usage may move through agency consolidation, client migration and reseller relationships rather than a simple replacement cycle.
Adoption by company size
Adoption of Plesk rises with company size across the trading UK marketing agency companies in this cohort. 0.1% of the 54,246 companies with under 10 employees run Plesk (72 detected). 1.2% of the 1,903 companies with 10–50 employees run Plesk (23 detected). 1.4% of the 146 companies with over 50 employees run Plesk (2 detected). That is a 1.3% gap between the over 50 employees and under 10 employees bands.
100
Active firms
2026
91.7%
Of detected Hosting panels share
UK marketing agency
6
Median headcount
Filed accounts
200
Verified contacts
Across this cohort
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Key facts
About 2% of the trading cohort reports turnover above £5M (2 of 100 firms) — the rest sits below that revenue band.
5% of the cohort was incorporated since 2022 (5 firms), so a sizeable share is in its first few filing cycles.
Among 109 marketing agencies with a detectable hosting-panel system, this control-panel system accounts for 91.7% (100), while the other detected system accounts for 8.3% (9).
London is the largest registered-region cluster at 24.0% (24), followed by the South East at 19.0% (19) and the North West at 17.0% (17).
The wider web stack is mostly publishing and measurement: 59.0% (59) also show a content-management system, 37.0% (37) show tag-management tooling and 36.0% (36) show analytics tooling.
Campaign work sits across ICO and PECR for direct marketing, Ofcom for misuse of public electronic communications networks, CMA and trading standards for unfair-trading enforcement, and ASA CAP Code rules for advertisers, agencies and media.
Hosting & PaaS market share among UK Marketing Agency
What else do Plesk-running Marketing Agency run?
Share of the 100 Plesk-running UK companies where each technology was also detected. As of June 2026.
Where Plesk Marketing Agency are, and how healthy they look
By region
By registered-office region; companies without a regional match count toward Rest of UK.
By financial health
From filed accounts; firms with fewer than two filings show as insufficient history.
6
Median headcount
£509.5K
Median UK turnover
2%
Above £5M turnover
5
Incorporated since 2022
200 verified decision-maker contacts
across these 100 companies, with emails available in Firmbase. Filter by role, seniority and stack.
Top UK Marketing Agency using Plesk
Ranked by sales-readiness score: an AI model assesses what each company does, its sector and size, and scores its overall fit. Best-fit prospects appear first.
Financial sub-scores
Computed from 4 filingsProvides digital marketing services including search engine optimisation (SEO), paid media management, content marketing, digital PR, and website design and development. Also offers data analysis,…
Serves businesses seeking digital marketing support, including ecommerce, retail, insurance and IT services brands with website-led sales and marketing teams.
Financial Health
HealthyHealthy · Hiring · 5% CAGR over 3y
Location
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Financial sub-scores
Computed from 3 filingsProvides digital marketing services including website design and development, SEO, paid advertising, social media management, branding, content creation, email marketing, and marketing campaign…
Serves B2B and B2C organisations, charities and local business groups across multiple sectors, including retail, finance, insurance, luxury brands and business improvement districts.
Financial Health
StableStable · 0% CAGR over 2y
Location
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Financial sub-scores
Computed from 5 filingsProvides digital marketing services including search engine optimisation (SEO), content marketing, paid media, social media and email campaigns. Also develops and maintains websites, particularly…
Serves businesses and consumer-facing brands, including ecommerce retailers and lead-generation companies, with buyers such as marketing teams and business owners seeking agency support for online…
Financial Health
StableStable · -10% CAGR over 4y
Location
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Financial sub-scores
Computed from 3 filingsProvides digital marketing services including pay‑per‑click advertising management, search engine optimisation, social media marketing, programmatic advertising, and website design, hosting and email…
Serves B2B organisations across varied industries, including e-commerce retailers, freight and logistics firms, and consumer brands competing in online markets.
Financial Health
DistressedDistressed · -7% CAGR over 2y
Location
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Financial sub-scores
Computed from 5 filingsProvides UX research, design and development of B2B websites, including CMS builds and web applications. Also delivers digital strategy, SEO, CRO, inbound marketing and HubSpot integrations to…
Serves B2B companies, including corporates, owner-managed businesses and fast-growth SMEs, particularly teams responsible for websites, digital strategy, HubSpot, marketing automation and online…
Financial Health
HealthyHealthy · Hiring · 32% CAGR over 4y
Location
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Financial sub-scores
Computed from 2 filingsProvides digital marketing services including Google Ads campaign management, landing page design and optimisation, SEO audits, and analytics and advertising training. Builds and tests…
Sells to businesses running Google Ads and other digital marketing campaigns, including service providers, ecommerce brands and organisations seeking more leads, sales, signups or enquiries from paid…
Financial Health
HealthyHealthy · 0% CAGR over 1y
Location
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Financial sub-scores
Computed from 3 filingsProvides digital marketing services for agricultural and agribusiness companies, including brand development, marketing strategy, market research, website design and UX, SEO, paid media, email…
Serves B2B agri-businesses and agricultural sector brands that sell or market to farmers, including organisations seeking specialist support for farmer-facing digital channels and campaigns.
Financial Health
HealthyHealthy · Growing, Hiring · 10% CAGR over 2y
Location
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Financial sub-scores
Computed from 2 filingsProvides digital agency services including website and app design, web development, and ecommerce platform builds on Shopify and Magento. Delivers SEO, PPC, social media, email and SMS marketing,…
Serves ambitious ecommerce brands and growth-focused businesses using or moving to Shopify, Magento or bespoke commerce platforms, including teams seeking digital transformation, marketing support…
Financial Health
StableStable · Hiring · 25% CAGR over 1y
Location
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Financial sub-scores
Computed from 5 filingsProvides digital marketing and technology services including technical SEO, e‑commerce SEO, conversion rate optimisation, PPC advertising, content marketing, and web development. Supports online…
Targets B2B, D2C, retail and public-sector organisations, especially eCommerce and online store teams across the UK and Ireland.
Financial Health
WeakWeak · -40% CAGR over 4y
Location
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Financial sub-scores
Computed from 4 filingsProvides web development services, including website design and build, alongside online marketing, creative design, and secure web hosting. Supports businesses with website creation, digital…
Serves businesses and organisations across varied industries and budgets, targeting owners, marketing teams and managers responsible for digital presence, online promotion and web infrastructure.
Financial Health
WeakWeak · 0% CAGR over 3y
Location
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Provides digital marketing services for agricultural and agri‑business companies, including brand development, market research, website design and build, SEO, paid media, email marketing, analytics,…
Serves B2B agricultural and agri-sector businesses, including brands, exhibitors and eCommerce-led suppliers that need to reach farmers and rural business customers.
Financial Health
N/AN/A
Location
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Financial sub-scores
Computed from 5 filingsProvides marketing and creative services including website design and development, e‑commerce builds, SEO, PPC, email and social media marketing. Also offers branding, graphic design, copywriting,…
Serves B2B clients, including retailers, product-led companies and service businesses, that need outsourced support for marketing, websites, design, e-commerce and signage.
Financial Health
HealthyHealthy · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides digital marketing services including search engine optimisation, pay‑per‑click advertising management, web design and development, and digital strategy consultancy, helping businesses…
Serves businesses across sectors, including satellite services providers, mortgage advisers, ecommerce brands and organisations reliant on online leads, sales or enquiries.
Financial Health
WeakWeak · -68% CAGR over 4y
Location
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Financial sub-scores
Computed from 3 filingsProvides advertising and marketing services including brand strategy, media planning and buying, creative campaign development, content production, and digital technology integration for public and…
Serves marketing decision-makers in private sector brands and public sector organisations, including education providers focused on student recruitment.
Financial Health
StableStable · -78% CAGR over 2y
Location
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Financial sub-scores
Computed from 5 filingsProvides marketing and creative services for businesses, including brand development, website and app design, SEO and analytics, PPC advertising, social media marketing, catalogue photography, and…
Serves B2B organisations and selected public-sector clients, including industrial, technology, healthcare, legal and professional services firms, primarily marketing decision-makers seeking agency…
Financial Health
WeakWeak · Hiring · 8% CAGR over 4y
Location
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Financial sub-scores
Computed from 2 filingsProvides digital marketing services including pay‑per‑click advertising management, search engine optimisation, website design, branding, social media management, content writing, video production,…
Serves businesses from small start-ups to large enterprises seeking digital marketing support, with site navigation emphasising Surrey and Guildford markets and examples including waste management…
Financial Health
DistressedDistressed · -9% CAGR over 2y
Location
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Financial sub-scores
Computed from 5 filingsProvides e‑commerce website design and development for fashion brands, including Shopify and custom builds, and delivers digital marketing services such as social media advertising, SEO, PPC…
Sells B2B to fashion brands, particularly BGF portfolio companies, including online retail teams and brand owners focused on direct-to-consumer e-commerce.
Financial Health
WeakWeak · -70% CAGR over 4y
Location
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Computed from 5 filingsProvides branding, marketing and digital creative services including campaign development, content production, website and e‑commerce design, augmented reality experiences, and on‑demand marketing…
Serves B2B brand and marketing teams across diverse sectors, including luxury, travel, hospitality, finance and consumer brands, from niche businesses to global organisations seeking external…
Financial Health
WeakWeak
Location
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Financial sub-scores
Computed from 3 filingsProvides digital marketing services including Google Ads and Microsoft Ads management, search engine optimisation, social media management and advertising, and website development and management.…
Serves UK small businesses, including local shops, trades, restaurants, online retailers and B2B firms, plus charities using Google Grants and agencies needing white-label marketing support.
Financial Health
StrongStrong · Growing, Hiring · 10% CAGR over 2y
Location
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Financial sub-scores
Computed from 5 filingsProvides digital marketing services including SEO, paid media management, social media management, web and e‑commerce website design, branding and graphic design. Also produces promotional and…
Serves businesses and brands in Northern Ireland, including retailers, hospitality operators, professional services firms and e-commerce companies seeking marketing support.
Financial Health
WeakWeak · Hiring · 3% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides data-driven digital marketing and lead generation services. Designs landing pages and runs targeted online campaigns to capture and supply consumer leads to partner businesses, particularly…
Serves business partners seeking customer leads, mainly in financial services including life and health insurance, with additional clients in B2B and home improvement markets across the UK and…
Financial Health
HealthyHealthy · -13% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides search engine marketing services including SEO strategy, digital PR, link building, and data‑driven content assets to improve organic search visibility. Also offers search strategy…
Serves mid-market and enterprise brands, particularly marketing and in-house search teams, that need external agency support and clear reporting for organic visibility across Google and AI platforms.
Financial Health
StrongStrong · Growing, Hiring · 28% CAGR over 4y
Location
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Computed from 5 filingsProvides digital marketing services including website design and development, search engine optimisation (SEO), Google Ads pay‑per‑click campaign management, and digital marketing strategy. Works…
Serves UK businesses, especially professional services firms in Milton Keynes and surrounding areas, targeting owners and marketing teams seeking measurable customer acquisition.
Financial Health
HealthyHealthy · Hiring · 7% CAGR over 4y
Location
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Computed from 3 filingsProvides marketing services for retail, leisure and mixed‑use property destinations, including strategy, branding and design, digital advertising, social media, PR, events, research and placemaking…
Serves B2B clients managing or developing retail, leisure, mixed-use and hospitality destinations, including property owners, place managers, leasing teams and small local businesses.
Financial Health
HealthyHealthy · Hiring · 11% CAGR over 2y
Location
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Computed from 3 filingsProvides branding, marketing and digital services including brand strategy and creation, marketing strategy and implementation, digital marketing, and website development. Also offers public…
Serves B2B clients including regional, national and international brands, typically business leaders and marketing teams seeking ongoing support for growth, brand direction and digital performance.
Financial Health
HealthyHealthy · -7% CAGR over 2y
Location
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Computed from 5 filingsProvides marketing strategy, branding and creative services for businesses, including campaign development, design, motion graphics and storytelling. Also delivers digital marketing, SEO, social…
Targets B2B marketers and business owners at growth-focused companies, with stated sector focus on automotive, aviation and luxury clients in London, Brighton, Kent and the South East.
Financial Health
StableStable · 0% CAGR over 4y
Location
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Computed from 5 filingsProvides digital marketing and lead generation services, including social media management, SEO, web design, content creation and graphic design. Also operates online brands and offers sales, HR,…
Serves B2B clients, mainly firms seeking outsourced support for digital marketing, lead generation, web presence and related business functions, with buyers including business owners and marketing…
Financial Health
WeakWeak · Hiring · 50% CAGR over 4y
Location
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Computed from 5 filingsProvides B2B marketing services for technology, manufacturing and professional services companies, including brand strategy, demand generation, customer advocacy programmes, digital content and…
Serves ambitious international B2B brands in technology, manufacturing and professional services, particularly niche firms with hard-to-reach audiences, complex buying groups and high-value customer…
Financial Health
WeakWeak · -5% CAGR over 4y
Location
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Computed from 5 filingsProvides B2B marketing services for manufacturing, engineering, industrial, and logistics sectors, including marketing strategy, brand positioning, digital marketing, website design and development,…
Serves B2B companies in manufacturing, engineering, industrial and logistics sectors, including firms selling technical products, supply chain technology and materials handling equipment.
Financial Health
StableStable · -2% CAGR over 4y
Location
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Computed from 5 filingsProvides digital agency services including website and mobile app design and development, UI/UX design, and e‑commerce builds using platforms such as WordPress and Laravel. Also produces commercial…
Serves businesses, charities and public sector organisations needing digital support, with clients across e-commerce and retail, automotive, property, professional services, leisure, health, science…
Financial Health
WeakWeak · -6% CAGR over 4y
Location
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Computed from 3 filingsProvides marketing and design services including website design and development, branding, digital marketing and SEO, print media, promotional products, video and photography production, and…
Serves B2B clients, especially growing companies and in-house marketing teams seeking external creative and marketing support across digital, print, branding and events.
Financial Health
DistressedDistressed · 0% CAGR over 2y
Location
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Computed from 4 filingsProvides digital marketing services including search engine optimisation (SEO), Google Ads management, social media advertising, social media management, website design and graphic design, along with…
Serves businesses and organisations seeking digital marketing support, including clients in cleaning, construction, ecommerce, hotels and leisure, law, education, security, sports and fitness,…
Financial Health
StrongStrong · Growing, Hiring · 14% CAGR over 3y
Location
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Computed from 5 filingsProvides branding, design and digital marketing services, including campaign development, content creation, website and e‑commerce design, email marketing, and augmented reality experiences. Also…
Serves B2B brand and marketing teams across diverse sectors, including large consumer and luxury brands, niche businesses, travel and hospitality, finance and fashion clients.
Financial Health
StrongStrong · Growing, Hiring · 6% CAGR over 4y
Location
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Computed from 5 filingsProvides digital marketing services including social media management, website design, search engine optimisation, pay‑per‑click advertising, and content creation. Also offers social media clinics,…
Sells to businesses and charities, especially SMEs, business owners and marketing teams. Also addresses organisations seeking staff training, workshops or guest lectures, with UK clients and some…
Financial Health
WeakWeak · -38% CAGR over 2y
Location
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Computed from 2 filingsProvides marketing and communications services including advertising, digital marketing, creative campaigns, public relations, social media management, and marketing strategy. Also offers outsourced…
Serves businesses and organisations in pet, home and property, B2B technology, hospitality and leisure, and student health sectors.
Financial Health
StrongStrong · Growing, Hiring · 224% CAGR over 1y
Location
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Computed from 5 filingsProvides software development and application engineering services, along with web development, web analytics, and data analytics. Also delivers digital marketing services including PPC advertising,…
Financial Health
HealthyHealthy · Hiring · 3% CAGR over 4y
Location
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Computed from 5 filingsProvides marketing communications services including brand strategy, market research and insights, public relations, digital marketing, content production, and creative campaign development for…
Serves public, private and third-sector organisations, including blue-chip companies, market leaders, challenger brands and start-ups, with clients across property, construction, public health,…
Financial Health
WeakWeak · -67% CAGR over 4y
Location
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Computed from 5 filingsProvides digital design and marketing services including website design and development, branding and logo design, SEO, content marketing, graphic and print design, and content management systems, as…
Serves SMEs and blue-chip businesses across the UK and internationally that need outsourced digital marketing, web, branding and design support.
Financial Health
WeakWeak · -22% CAGR over 4y
Location
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Computed from 3 filingsProvides consulting and implementation services for marketing technology and digital customer experience systems. Advises on customer data strategy, AI use cases, CX architecture, marketing…
Sells to businesses, particularly marketing, customer experience and IT leaders seeking MarTech, customer data and digital CX advisory. Serves brands across multiple industries, including enterprise…
Financial Health
DistressedDistressed
Location
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Computed from 3 filingsProvides digital marketing services including marketing strategy, brand development, website design and development, and marketing communications. Works with businesses to plan campaigns, improve…
Serves B2B clients ranging from local startups to nationwide businesses, including professional services, energy providers, transport firms, healthcare practices and consultancies seeking marketing…
Financial Health
StrongStrong · Hiring · 22% CAGR over 2y
Location
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Computed from 5 filingsProvides marketing agency services including marketing strategy, branding, website design and development, and digital marketing support. Works with businesses to define target audiences, improve…
Serves ambitious owner-managed businesses and SMEs, plus marketing managers and directors, across sectors including professional services, healthcare, travel, construction-related trades and fleet…
Financial Health
StableStable · 0% CAGR over 4y
Location
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Computed from 5 filingsProvides branding, web design, and digital product design services. Develops websites, apps, and software platforms, and delivers marketing campaigns, UX/UI design, and digital strategy for…
Serves B2B companies, founders and brand teams across technology, SaaS, health, ecommerce, finance, AI, energy, wellness, education and gaming, from emerging ventures to established global brands.
Financial Health
HealthyHealthy · Hiring · 25% CAGR over 5y
Location
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Computed from 5 filingsProvides web design and development services including bespoke website design, branding, search engine optimisation, video production, photography, and software and app development, supporting…
Serves B2B clients of all sizes, from startups to established brands, seeking to grow online, launch products, and develop ecommerce or digital brand presence.
Financial Health
HealthyHealthy · -4% CAGR over 4y
Location
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Computed from 3 filingsProvides marketing services for retail, leisure and mixed‑use property destinations, including marketing strategy, branding and design, digital advertising, PR, social media management, events,…
Serves B2B organisations managing or promoting places, including retail and leisure destinations, mixed-use developments, hospitality venues, property teams, and small local businesses.
Financial Health
HealthyHealthy · Hiring · 33% CAGR over 2y
Location
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Computed from 5 filingsProvides marketing and communications services including brand strategy, creative design and advertising, digital and web development, SEO, film and animation production, exhibition stand design and…
Serves B2B organisations, including energy, shipping and waste management clients, targeting marketing, L&D, health and safety, leadership and internal communications teams.
Financial Health
StableStable · -67% CAGR over 4y
Location
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Computed from 5 filingsProvides marketing and advertising services including campaign development, branding, creative design, content marketing, public relations, and digital PR. Works with businesses to plan and deliver…
Serves businesses and organisations looking to grow through marketing, including clients needing agency support for campaigns, brand communications, PR, content and digital activity.
Financial Health
HealthyHealthy · Hiring · 49% CAGR over 5y
Location
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Computed from 5 filingsProvides website design and digital marketing services for hair, beauty and medical clinics, including search engine optimisation, social media advertising, Google Ads management, Google Business…
Sells B2B to hair and beauty salon owners and clinic operators worldwide, particularly businesses seeking online presence, local search visibility and client acquisition.
Financial Health
StableStable · Hiring · 24% CAGR over 4y
Location
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Computed from 5 filingsFinancial Health
StrongStrong · Growing · 0% CAGR over 4y
Location
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Computed from 3 filingsProvides media planning and media buying services for advertising campaigns across multiple channels. Uses data analysis to plan, purchase and manage media placements, working with brands to allocate…
Serves B2B brands and businesses with advertising budgets, including marketing teams that need an external media agency to act as an extension of their team.
Financial Health
StrongStrong · Growing, Hiring · 13% CAGR over 2y
Location
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How Plesk usage is detected
Company data
Detected companies are joined to UK Companies House records and XBRL accounts data. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Detection
Firmbase crawls the public website of actively-trading UK companies and fingerprints the technologies present: tracking scripts, embedded forms, chat widgets, CMS markers and similar signatures. A company is included in this list when one or more of the technology's signatures are found on its site; closely-related variants of the same product are grouped under one name. Detection covers what is visible on the public web — a company using the technology purely internally, with no website footprint, will not appear. Counts are therefore a conservative floor, not a ceiling. marketing agency companies are identified using Firmbase's semantic classification of company activity, built from filings, websites and registered SIC codes rather than SIC codes alone. The detected counts and share figures on this page are computed within that sector cohort, so "share" always means share of marketing agency companies with a detectable system — not of all UK companies.
Freshness
Websites are re-crawled on a rolling basis and the underlying company data is refreshed from Companies House continuously; filings appear within days of submission. The list and its statistics are regenerated when the detected cohort moves meaningfully. You can see the last-updated timestamp near the top of the page.
Plesk is a trademark of its respective owner. Firmbase is not affiliated with, sponsored by, or endorsed by the trademark owner.
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Frequently asked questions
How many UK marketing agency companies use Plesk?
What share of UK marketing agency companies run Plesk?
How is Plesk usage detected?
What size marketing agency companies use Plesk in the UK?
What do Plesk-running marketing agency companies also run?
Can I get contact details for these companies?
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