As part of this week\u2019s Digital Transformation Festival, we take a look at the agencies that come most highly recommended by their clients for their work in digital strategy.The Drum Recommends is a free service designed by The Drum to help marketers find relevant, trusted agencies. Recommendations are based on reviews by the people best placed to judge their expertise \u2013 the clients they have actually worked with.Every year, The Drum Recommends receives thousands of ratings from marketing clients. Marketers complete a survey that scores their agency\u2019s performance, the quality and range of their services and price. In order to become recommended for a service, agencies must receive a minimum of three client ratings.This week, we\u2019ve delved through our data to find the agencies best rated for digital strategy services. The table below lists each agency, their staff headcount and office locations.AgencyStaff head countLocation(s)Accord Marketing75Barnstaple, LondonAdapt100Bath, Bristol, Chester, LondonAmbitious15BristolBrazil Street8ManchesterCoast Digital50ColchesterDistinction23London, NottinghamEnigma Interactive35London, Newcastle Upon TyneGravity Global230Ashford, London, London, Norwich, OxfordiCrossing UK100Brighton, Cardiff, LondonImpression84London, NottinghamLab55LondonLaunch Online20Exeter, LondonPolaris8London, MaidstoneRocketMill120BrightonSomo300Bristol, Charleston, London, Medellin, WashingtonSpace & Time122Edinburgh, London, Manchester, ReigateStorm24Southend-On-SeaThe MTM Agency40SouthamptonThree Whiskey40LondonVelo Marketing30LondonWould you recommend your agency partner to another marketer? Tell us all about your experience by rating their services. And if you work for an agency that you think deserves to be recommended, all you need to do is register with The Drum Recommends for free and invite clients to rate your services and performance. Ratings will also count toward The Drum Awards Agency Of The Year categories.