Transformational Marketing

Specialist marketing strategy and implementation that delivers results.

Astuter - Intelligent strategy

Intelligent strategy

Uncovering the hidden gap and opportunities

Astuter - Intelligent strategy

Clever and concise implementation

Visionary campaigns that connect to your audience

Astuter - Intelligent strategy

Driving results

Agile, Intuitive and bespoke support to fit your needs

Be free to focus on your whole business

Do you need specialist marketing help to deliver a business objective and don’t have the resource or skill in-house?

Business like and visionary – I bring the experience you need to articulate, plan and deliver with confidence and control. Commercially driven and resourceful I can use budgets to maximise impact.

You manage your business while I manage your marketing.

Contact me to see how we can work together
Astuter - Transformation Marketing - Sonia Turnbull

My Story

For me marketing is all about being smart, it’s about having a curious mind, really getting to grips with the brands you are selling and finding clever ways through the whole marketing mix to attract and retain brand advocates. Brands form part of my everyday enjoyment, as a marketer I cannot stop observing, learning and thinking about how brands use marketing and how they could do things better.

Learn more

Brands I’ve worked with

Three steps to marketing transformation

Let’s have a chat – talk about your challenges and where you may need help.
I aim to build trusted and positive relationships with my clients that enables understanding and concrete foundations so we can achieve maximum success together.


Discover Phase

Let’s have a 15-minute discovery call – to see if we fit and can work well together.


Research & Planning

I will spend time with you and your business to understand your specific needs and where I can help. I will then produce a proposal which will address how to reach your marketing goals.



Once we have agreed work and objectives I work quickly with transparency, clearly setting action plans and timelines so you know where we are at all times.

Schedule your 15 min discovery call


I can offer a range of marketing services and packages to meet your individual business objectives and budgets.
Also working with a team of trusted partners means I can deliver exactly what you need.

Market Research


Marketing Strategy


Marketing Plans


Integrated Comms Plans

Comms Plans

Social Media Strategy

Social Media

Marketing Implementation


Review and Analysis

Review and

Branding and Design

Branding and

Learn more



Looking from a higher and independent perspective


“One of the smartest and most switched-on Creative Marketing Directors I have ever had the good fortune to work alongside – dynamic, enthusiastic and leaves no stone unturned. She has worked on some massively successful campaigns for Barclays and Lombard Direct, developed her own businesses and launched new creative marketing agencies. Love her to bits and love working with her – so will you.”

“Working with Sonia is always fun, she brings life and vibrancy to every project. Her ability to see the bigger picture and keep people on task are huge assists. Sonia isn’t afraid of hard graft, and with this always leads by example.”

“Sonia is always such a pleasure to work with. She brings unique skills, experience and attitude to the table. Sonia is able to provide any type of business with a bespoke marketing strategy to meet their needs and requirements, providing much  needed support and guidance to improve business growth. Sonia has great passion for branding and marketing and this demonstrated in her work. I would not hesitate to recommend Sonia’s expertise to any business.”

Dahlia Mukherji Charted MCIPD, Group HR Director at Rondanini UK LTD

“Sonia was an excellent mentor whilst I was at Barley House Agency. Helped me improve my skills, learn new skills and very quickly feel part of the marketing team. Sonia is a great team leader with a wealth of experience.”

Case Studies

Contact Me

I’d love to have a chat about your marketing challenge, let’s see how we can achieve success. Give me a call on 07900 681015 or complete the form letting me know when is a good time to chat.