Best Marketing Strategy Consulting Services in the UK

United Kingdom Marketing Strategy Consultants

The UK is a hotbed for sharp marketing strategy expertise, serving startups, scale-ups, heritage brands and complex global markets. When you need an outsourced, fractional or virtual marketing strategist who actually delivers, picking the right partner is critical  and not every consultancy makes the cut.

This roundup highlights trusted, research-driven UK-based marketing strategy consultancies with proven results, authentic client impact, and founders you can actually talk to.

Methodology: Why We Chose These Marketing Strategy Consultants

At Digital Reference, we never spin a list for clicks. Here’s how each consultancy earned its spot:

• Research-driven: They publish frameworks, show clear ROI, and back claims with real case studies.
  
  
• Client-reviewed: Actual clients confirm what works, no ghost testimonials.
  
  
• UK-rooted: These founders live and work in the UK, bringing local insight and market depth.

If you’re weighing a fractional CMO, brand strategy refresh or marketing reboot in the UK, start here.

Marketing Collaborators Ltd.

🔗 Website: https://www.marketingcollaborators.com/

What they do:
Marketing Collaborators delivers plug-in marketing strategy and team support for SMEs and scale-ups across the UK. Their specialities: brand repositioning, go-to-market roadmaps and digital growth strategy.

Who they work with:
SaaS, professional services, and local B2B firms aiming to scale.

Operating model:
Fractional CMO and outsourced marketing department, flexible by project or retainer.

💡 Why they stand out:

• Clear Growth Collaboration Model that aligns marketing with revenue targets.
  
  
• Clients report accelerated pipeline and higher win rates within 6 months.
  
  
• Flexible scale-up support from strategy-only to full team delivery.

Sidi S., Founder, Marketing Collaborators Ltd.

🔗 LinkedIn: https://www.linkedin.com/in/sidi-saliu-headofmarketing/

Sidi Saliu brings deep experience as a strategic marketing leader for UK SMEs and startups. She’s respected for building collaborative marketing systems that actually stick, not just slide decks. Sidi’s leadership style is hands-on and data-focused.

Strategy Consulting & Executive Advisory Agency

🔗 Website: https://shistohilis.wixsite.com/strategyconsulting

What they do:
This boutique consultancy delivers C-suite level strategy advice for UK startups and mid-market businesses. Services include brand repositioning, competitive analysis and board-level growth advisory.

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Who they work with:
Early-stage companies, founder-led businesses, and high-growth ventures.

Operating model:
Fractional strategy advisory, C-suite coaching and bespoke consulting projects.

💡 Why they stand out:

• The Strategic Clarity Framework brings founders from guesswork to clear execution.
  
  
• Founder-led: all work directly delivered by senior-level experts.
  
  
• Practical approach: clients gain clarity and investor confidence.

Dimitrios Schistocheilis, Founder, Strategy Consulting & Executive Advisory Agency

🔗 LinkedIn: https://www.linkedin.com/in/dimitrios-schistocheilis-b-sc-hons-mba-a0b2422b/

Dimitrios Schistocheilis is a UK-based MBA-qualified strategist who helps founders move from ideas to scalable execution. He’s known for combining data, people insight and clear communication to deliver real growth.

Marketing Consulting Solutions

🔗 Website: https://marketingconsulting.solutions/

What they do:
Practical marketing strategy and digital consulting for SMEs and regional brands across the UK. Core strengths: audience segmentation, messaging, and lead gen optimisation.

Who they work with:
Local businesses, service providers, and traditional industries.

Operating model:
Strategy blueprints, training sessions, and project-based consulting.

💡 Why they stand out:

• Action-focused Marketing Roadmap deliverables, not just slide decks.
  
  
• Local expertise for UK-specific market challenges.
  
  
• Trusted by family-run and community-focused businesses.

Thomas Heavisides, Founder, Marketing Consulting Solutions

🔗 LinkedIn: https://www.linkedin.com/in/thomasheavisides/

Thomas Heavisides has worked across the UK’s SME landscape for over a decade. Known for practical marketing advice and no-nonsense frameworks, Thomas helps business owners translate strategy into real local traction.

Robertson Wright

🔗 Website: https://www.robertsonwright.co.uk/

What they do:
Brand strategy and marketing transformation for ambitious mid-sized UK firms. They help reposition heritage brands and unlock new growth channels.

Who they work with:
Manufacturing, industrial, and traditional B2B brands.

Operating model:
On-demand strategic projects and board-level consulting.

💡 Why they stand out:

• Their Brand Reboot service helps legacy businesses modernise.
  
  
• Trusted by industrial brands for clear, commercially grounded advice.
  
  
• Known for smooth stakeholder alignment and internal buy-in.

Joe Robertson, Founder, Robertson Wright

🔗 LinkedIn: https://www.linkedin.com/in/joe-robertson-rw/

Joe Robertson is a brand strategist with a knack for unlocking growth in overlooked sectors. He’s described as pragmatic and collaborative, a steady guide for businesses tackling big repositioning shifts.

Mission Brands Consulting

🔗 Website: https://missionbrandsconsulting.com/

What they do:
Mission Brands Consulting focuses on brand narrative, purpose-led positioning and marketing transformation for UK-based impact-driven companies.

Who they work with:
Nonprofits, purpose-led startups, and social enterprises.

Operating model:
Brand strategy intensives and virtual CMO partnerships.

💡 Why they stand out:

• Their Mission Methodology aligns storytelling with measurable impact.
  
  
• Helps brands articulate authentic purpose and commercial value.
  
  
• Deep experience in the UK’s nonprofit and charity sectors.

Karli S., Founder, Mission Brands Consulting

🔗 LinkedIn: https://www.linkedin.com/in/karlisaner/

Karli Saner brings a blend of agency and in-house brand leadership experience. She’s known for building narratives that resonate deeply, especially for brands that stand for more than profit.

JONEX Global

🔗 Website: https://www.jonexglobal.com/

What they do:
JONEX Global is a specialist strategy partner for UK scale-ups entering new international markets. They deliver market entry strategy, brand localisation and cross-border go-to-market.

Who they work with:
UK tech, fintech, and B2B companies expanding abroad.

Operating model:
Plug-in market research, strategy roadmaps, and on-call executive advisory.

💡 Why they stand out:

• Trusted Cross-Border Playbook framework.
  
  
• In-market insights that avoid costly expansion mistakes.
  
  
• Strong track record guiding UK scale-ups into EU, US and APAC regions.

Victor Acharya, Founder, JONEX Global

🔗 LinkedIn: https://www.linkedin.com/in/victoracharya/

Victor Acharya has supported scale-ups for over 15 years, helping UK founders break into new markets with confidence. He’s known for pragmatic risk management and clear execution plans.

MTC Consultancy Ltd – MTCResearchUK®

🔗 Website: https://mtcconsultancy.com/

What they do:
MTC Consultancy combines market research with strategic consulting. They deliver actionable insights, competitor analysis and brand repositioning for UK businesses.

Who they work with:
B2C brands, e-commerce and service providers.

Operating model:
One-off research projects or ongoing strategy advisory.

💡 Why they stand out:

• In-house MTCResearchUK® Method, a trusted insights process.
  
  
• Clients use their research to unlock new customer segments.
  
  
• UK-specific research, fully tailored for local markets.

Cecilia Lorraine Patterson, Founder, MTC Consultancy Ltd

🔗 LinkedIn: https://www.linkedin.com/in/ceciliapatterson/

Cecilia Lorraine Patterson brings a research-first mindset to strategy work. She’s respected for helping clients turn market data into real action plans and for advocating robust, evidence-led decisions.

Formula2GX Digital

🔗 Website: https://www.formula2gx.com/

What they do:
Formula2GX Digital delivers digital marketing strategy and lead gen solutions for SMEs and challenger brands across the UK.

Who they work with:
Local SMEs, e-commerce, and tech-driven startups.

Operating model:
Fractional CMO services, PPC strategy, SEO roadmaps.

💡 Why they stand out:

• Proven Lead Velocity Formula for B2B growth.
  
  
• Strong performance marketing and ROI focus.
  
  
• Agile project model: strategy + hands-on delivery.

Mac (Mayur) Karlekar, Founder, Formula2GX Digital

🔗 LinkedIn: https://www.linkedin.com/in/mackarlekar/

Mac Karlekar blends deep digital know-how with commercial strategy. He’s trusted by UK startups to build repeatable lead systems that deliver real ROI — not vanity metrics.

Kaleido Intelligence

🔗 Website: https://kaleidointelligence.com/

What they do:
Kaleido Intelligence is a strategy and insights firm specialising in complex mobile connectivity, roaming and telecoms markets.

Who they work with:
Global telecoms firms, UK mobile startups, IoT providers.

Operating model:
Research subscriptions, custom strategy consulting and thought leadership.

💡 Why they stand out:

• Industry-leading roaming and IoT market reports.
  
  
• Help UK mobile brands craft data-backed market moves.
  
  
• Respected for sharp, forward-looking forecasts.

Gilbert Relou, Founder, Kaleido Intelligence

🔗 LinkedIn: https://www.linkedin.com/in/gilbert-relou/

Gilbert Relou is an experienced telecoms strategist and analyst. He’s known for translating complex market data into actionable strategies for UK and global clients alike.

Carter Consulting

🔗 Website: https://www.carterconsulting.co.uk/

What they do:
Carter Consulting helps UK companies overhaul brand positioning and marketing execution. They specialise in aligning leadership teams and sales with clear messaging.

Who they work with:
SMEs, professional services firms, and fast-growth consultancies.

Operating model:
Brand strategy sprints, positioning workshops, and virtual CMO services.

💡 Why they stand out:

• Practical, founder-led Positioning Clarity workshops.
  
  
• Proven track record guiding B2B founders through rebrands.
  
  
• Engaging facilitation that unites leadership, sales and marketing.

Juliet Carter, Founder, Carter Consulting

🔗 LinkedIn: https://www.linkedin.com/in/juliet-carter/

Juliet Carter is a seasoned brand strategist with a talent for translating complex offers into crisp, client-friendly messaging. She’s known for clear frameworks and straightforward delivery.

Ready for Your Next Strategy Move?

Each of these UK-based consultancies brings something real to the table frameworks, proven ROI, and founders who lead from the front. If you’re ready to rethink your marketing strategy, explore more Marketing Consultants in the UK, check out Marketing Consultants and What They Do, or learn how to vet your next outsourced marketing partner.

Radical authenticity starts with who you trust.

Explore these teams, book a conversation and build a strategy that actually works. For more guidance, keep coming back to Digital Reference.

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