Black and white portrait of Kaine Levy, marketing consultant

Marketing Consultant in London

Expert advice on branding, marketing, and business growth.

If you're looking for a marketing consultant in London, chances are something has already flagged that your current approach isn't working the way it should. Revenue has plateaued. Campaigns are going out but nothing is compounding. Or you're facing a significant decision and want someone experienced in the room before you commit.

The problem is rarely effort. Most business owners and founders are working hard. The issue is that when you're inside the business, it's difficult to see it clearly. A marketing consultant brings an outside perspective, looks at what's actually happening, and tells you what to do about it. No lengthy onboarding, no agency overhead, and no long-term retainers running on regardless of results.

If you're unsure what a marketing consultant actually does and whether you even need one, read my complete guide to marketing consultancy.

When It Makes Sense to Hire a Marketing Consultant

Not every business needs ongoing marketing leadership. Sometimes the right call is a clear outside perspective, not another monthly cost.

A consultant makes sense when revenue has plateaued and you can't identify why. Or when you're preparing for something significant: a launch, a rebrand, a push into a new channel, and you want the strategy solid before the spending starts. It also applies when you're simply too close to the business to see it clearly. London has a way of burying people in the day-to-day. Long hours, constant pressure, something always urgent. It's hard to see the wood for the trees when you're in the middle of it.

Sometimes what you need isn't more activity. It's someone outside the business telling you what the activity should be.

Working with a London Marketing Consultant

The first session is always diagnostic. Before any strategy or recommendations, the aim is to understand the business properly: the goals, the current challenges, what's been tried, and where the gaps are.

From there, sessions are hands-on and practical. We work through things in real time, often mapping out strategy visually on a digital whiteboard. Clients leave with clear priorities and specific actions to work through before the next session. The idea is that progress happens between sessions, not just in them.

Most clients find that a focused session gives them more clarity than months of internal planning. The outside perspective is the point.

London Businesses I Work With

The businesses that get the most from consultancy are founder-led and past the early stage. Revenue is coming in. The product or service is working. But marketing is still reactive, nothing is compounding, and nobody can say with confidence what's actually driving the growth that exists.

In London, that description fits businesses across almost every sector: professional services, B2B, coaching, tech, creative industries, hospitality. The sector rarely matters. The situation usually does. If you're a London-based business and marketing feels like it's being figured out as you go, consultancy is usually the right starting point.

You can see examples of the work on the clients page.

Marketing Consultant vs Fractional CMO

This is the question most people have before they get in touch, and it's the right one.

A marketing consultant sits outside the business. The engagement is advisory: structured sessions, clear recommendations, a direction to move in. The execution stays with you and your team.

A fractional CMO is part of the team. They take ownership of the marketing function, build systems and processes, hire and manage people where needed, and are accountable for outcomes over time. Some fractional CMOs bring their own team to support execution. It's a fundamentally different level of involvement.

The trap to avoid: hiring a consultant expecting a fractional CMO. A consultant gives you the thinking; acting on it is your responsibility.

Not sure which fits your stage? My complete guide to Fractional CMOs covers the distinction in detail.

LOCATION

I split my time between London and the Cotswolds, but I work with businesses worldwide via Zoom.

For those specifically looking for a marketing consultant in London, the map below shows my company office address.

ENGAGE

If you're looking for a marketing consultant in London, you can book a complimentary one-hour initial consultation with me via my contact form.
FAQs
1
What Does a Marketing Consultant Do?
Chevron Down Icon
A marketing consultant provides experienced guidance to help businesses make better decisions about their branding, marketing, and growth strategy. They act as an advisor that sits outside the business, helping founders and leaders understand what's working, what isn’t, and what should change in order to achieve their goals.
2
How Much Does a Marketing Consultant Cost?
Chevron Down Icon
Marketing consultant engagements vary depending on the level of involvement and the experience of the service provider. You can expect to invest anywhere from £50 to £500 per hour. My fees are £250 per hour.
3
How Many Consulting Sessions Will I Need?
Chevron Down Icon
The number of sessions depends on the challenges you're facing and the pace at which you're able to take action. Some clients benefit from a single session each month to discuss ideas and decisions. Others prefer more regular sessions when working through larger marketing or business challenges. After an initial consultation, we can decide what level of support makes the most sense.
4
Is a Marketing Consultant Suitable for a Small Business?
Chevron Down Icon
Yes. A marketing consultant often works particularly well for founder-led businesses and startups that want expert guidance without hiring a full-time marketing leader. It allows access to senior-level thinking while retaining control of the implementation.
5
Do I need a marketing consultant based in London?
Chevron Down Icon
No. A marketing consultant in London like me can work with business across the UK and globally. Consulting sessions are typically held via video call, which allows founders to access expert advice regardless of where they're based. Materials can easily be reviewed via screenshare during the session.
6
What Is the Difference Between a Fractional CMO and a Marketing Consultant?
Chevron Down Icon
A marketing consultant typically provides advisory support through individual sessions or shorter projects, helping businesses think through challenges and identify the best path forward. A fractional CMO takes responsibility for leading a company’s entire marketing function and works closely with the leadership team over an extended period of time.
7
What's the difference between a marketing consultant and a marketing agency?
Chevron Down Icon
An agency executes. A consultant advises. Most agencies are built around production: content, ads, campaigns. A consultant's job is to establish whether that activity is the right thing to be doing in the first place, and what the strategy should be before anything gets made.
8
How long does a consultancy engagement typically last?
Chevron Down Icon
Some clients book a single session to work through a specific problem. Others engage on a monthly retainer for ongoing strategic input. There's no fixed term. It depends on what you're trying to solve and how long you continue to receive value.