Looking for a new agency? Here are 20 that come recommended for data services
This week, we examine which Recommended agencies with over 100 staff offer data services.

These agenices offer services around data and come endorsed by clients / Unsplash
To mark this month’s Deep Dive into the state of future of privacy, the web and data-led marketing, we take a look at which mid-sized agencies – businesses with over 100 employees – with Recommended status offer clients services in these areas.
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 – their clients.
Every year, The Drum Recommends receives thousands of ratings from advertisers. Marketers complete a survey that scores their agency’s performance and the quality and range of their services, as well as price. In order to become recommended for a service, agencies must receive at least three client ratings.
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Below, you’ll find the names, headcount and office locations of 20 agencies offering data science, integration, management, strategy and visualization services.
Agency | Number of staff | Location(s) |
---|---|---|
Adapt | 100 | Bath, Bristol, Chester, London |
APS Group | 900 | Edinburgh, Manchester |
Brave Bison | 169 | London |
CI&T | 6,900 | Bristol, Lisbon, London |
Eleven Miles | 110 | Bournemouth, London |
Golley Slater Group | 170 | Cardiff, Cirencester, Leeds, London |
Gravity Global | 400 | Ashford, London, Norwich, Oxford |
iCrossing UK | 105 | Brighton, Cardiff, London |
Impression | 110 | London, Nottingham |
Jakala | 1,900 | London, Madrid, Milano, New York, RIGA, Sao Paulo, Shanghai |
MMT | 250 | London |
Netpeak | 343 | Almaty, Kharkiv, Kiev, London, New York, Odessa, Sofia, Varna |
Paragon DCX | 300 | London |
Purple Agency | 200 | Basingstoke, Berlin, Chessington, Rome, Sao Paulo |
RocketMill | 150 | Brighton, London |
Space & Time | 122 | Edinburgh, London, Manchester, Reigate |
The Big Group | 180 | Amsterdam, Bath, London |
The Maverick Group | 100 | London |
The PHA Group | 113 | Berkshire, Leeds, London, Manchester |
The River Group | 110 | London, London |
Would 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 for free.