Working Insync Information

At Working Insync, we believe great marketing starts with great collaboration. Led by Sarah Holbrook, we bring together a trusted network of experienced marketing professionals and industry associates to work as an extension of your team—driving growth with purpose, clarity, and creativity. We offer flexible marketing management services for businesses that don’t have the time, in-house expertise, or resources to manage marketing themselves. Whether you’re looking to build your brand, boost visibility, or grow strategically, we’re here to help make it happen. We provide hands-on support shaped around your goals, and have partnered with businesses and organisations across the UK, helping them unlock the value of consistent, well-focused marketing. Here's what a few have said: “Sarah has worked with PSR since 2016 on different marketing projects and we now see her as being part of the team. We combine our ideas with Sarah’s and are always pleased with outcomes. We would happily recommend Sarah to other businesses.” - PARKINSON SPENCER REFRACTORIES Swan Energy has grown significantly over the last few years and Sarah’s role has been to raise awareness and interest in our business. She is a trusted part of our team and we find her great to work with.” - SWAN ENERGY “Sarah brought fantastic energy and focus to our marketing planning and new website project, with a particularly enlightening insight as to how to use LinkedIn to better reach and engage our target customers.” - 3M BUSINESS INNOVATION CENTRE “Sarah really understood our organisation when she reviewed our marketing strategy and project managed the development of a new website for our charity. We are very happy with the outcome and she was great asset for us.” - CANCER SUPPORT YORKSHIRE “Sarah is one of the people that is always there to support me and my business. She’s offered advice, helped steer the growth of the business and is always my “go-to” marketing person.” - CLARITY ACCOUNTANCY