Twenty of the top advertising agencies in the UK, from adam&eveTBWA and AMV BBDO to Mother, VCCP and Uncommon: who owns each one, what it is known for, and where the work has been reviewed.
The top advertising agencies UK clients fight over are a mix of network offices owned from New York, Paris and London, and a smaller group of independents that trade on not being owned by anyone. By billings, Campaign’s School Reports 2026 put VCCP at the top of the creative agencies for 2025, with Lucky Generals entering the top ten after a 90 per cent rise. By reputation, the names that come up most are adam&eveTBWA, AMV BBDO, Mother, Wieden+Kennedy, BBH, Saatchi & Saatchi, VCCP and Uncommon.
This guide covers twenty of them, plus the media agencies that spend the money. For each you get who owns it, what it is known for, and where the work has been reviewed on this site. The ownership column has changed more in the last twelve months than in the previous ten, because Omnicom’s purchase of Interpublic retired the DDB, FCB and MullenLowe names in the first half of 2026, so several entries describe agencies that did not exist under that name a year ago.
Three holding companies own most of the big London agencies. Omnicom has adam&eveTBWA, AMV BBDO, McCann London and Lucky Generals. Publicis Groupe has Leo Burnett, Saatchi & Saatchi, BBH and Publicis London. WPP has Ogilvy UK, which now contains New Commercial Arts and has Grey reporting into it.
Everyone else is either independent, like Mother, Wieden+Kennedy, Pablo and Neverland, or independent-looking: VCCP is owned by a private equity firm, Uncommon is majority-owned by Havas, and Droga5 London belongs to Accenture. The distinction matters less to the work than agencies pretend and more to the fees than clients realise.
Founded as adam&eve in 2008 by James Murphy, David Golding, Ben Priest and Jon Forsyth, sold to DDB in 2012, and merged with TBWALondon in the Omnicom restructure announced in December 2025, under chief executive Miranda Hipwell. Its reputation was built on John Lewis, from The Long Wait in 2011 through Monty the Penguin, an account it held from 2009 until the retailer moved to Saatchi & Saatchi. The site now shows Twix, Columbia, Legoland and CALM, and the “feelings first” positioning survived the merger intact.
Abbott Mead Vickers was founded in 1977 by David Abbott, Peter Mead and Adrian Vickers, and has been the BBDO network’s London flagship for decades. It made Guinness Surfer, still the advert British creatives most often name as the best ever, and it absorbed FCB London in 2026 while keeping its own name. Current clients include Diageo, Mars, Bacardi, Currys, Meta and PepsiCo. It is the safest pair of hands in London, which is both the compliment and the criticism.
Bartle Bogle Hegarty opened in 1982 and gave Britain Levi’s Launderette, Vorsprung durch Technik and the Lynx Effect. Publicis took full ownership in 2012, buying the 51 per cent it did not already hold from the founders. Under chief executive Karen Martin, who is also the current IPA president, the roster includes Tesco, Audi, Burger King, Paddy Power and Monzo. The black sheep is still the logo and still the pitch.
The Saatchi brothers left the agency bearing their name in 1995, and it has belonged to Publicis since 2000. Its current run rests on winning John Lewis from adam&eveDDB and producing Where Love Lives for Christmas 2025, alongside EE, BT, British Heart Foundation and Waitrose. Historically it is the agency of Labour Isn’t Working and British Airways’ Face, the advert with no aeroplane in it. Fewer famous campaigns in the 2010s, more in the 2020s.
Publicis merged Leo Burnett and Publicis Worldwide into a single network called Leo in January 2025, but the UK kept the Leo Burnett name. The London agency has held McDonald’s for more than forty years and also works for Skoda, Morrisons, Confused.com and B&Q, with Carly Avener as chief executive and Mark Elwood as chief creative officer. Its most awarded work of the last decade was made elsewhere in the network, notably Always Like a Girl. In London it is a consistent, commercial, slightly unglamorous agency, which is what a forty-year client wants.
Relaunched in its current form in 2019, Publicis London is a 140-person agency whose clients include BT/EE, L’Oréal, Nestlé, Heineken, Renault and Virgin Voyages. It works increasingly as part of cross-agency Publicis teams, sharing EE with Saatchi & Saatchi and Digitas, which is the Power of One model in practice. It is the least famous of the Publicis agencies and the one most likely to be doing the group’s integration work.
Established in 1912 and an IPA member since 1933, McCann London passed from Interpublic to Omnicom in November 2025 and kept its name as one of the three surviving global networks. Clients include Mastercard, Just Eat Takeaway, Microsoft, L’Oréal and LNER, and it was Effie UK’s agency of the year in 2025. The UK group also includes McCann Manchester, home of Aldi’s Kevin the Carrot and Like Brands. Effectiveness is the pitch, and the awards back it up.
David Ogilvy’s agency is WPP’s creative flagship in Britain, and since September 2024 it has been run by James Murphy after WPP bought his agency New Commercial Arts and put both under his leadership. The roster shows Dove, Hellmann’s, Jameson, Cadbury, Sainsbury’s, British Airways, Boots and Lloyds Bank. Grey has reported into Ogilvy since May 2025. It is the biggest full-service creative operation in London and, with Murphy and David Golding back in charge of a network they once left, the most interesting WPP story of the moment.
Founded in 2020 by Murphy and Golding, New Commercial Arts became one of the fastest-growing agencies in the country before WPP bought it in September 2024 for a reported £40 million. Its work includes Sainsbury’s, Nando’s, Halifax, MoneySuperMarket, Alzheimer’s Society and the launch of Nationwide’s A Good Way to Bank with Dominic West, an account that moved to Mother after the sale. The name survives on the door, but NCA is now part of Ogilvy UK and reports into the same leadership.
Grey London, established in 1954 and about 190 people strong, calls itself “the biggest of the small”. It works for Volvo, HSBC, Vodafone Ireland, Sky Bet and the Procter & Gamble and Haleon brands, and has reported into Ogilvy’s global chief executive since WPP realigned the two in May 2025. It kept its name and leadership, but a WPP agency that shares a profit and loss line with Ogilvy is one reorganisation away from not being separate at all.
David Droga sold his agency to Accenture in 2019, and in 2025 the consultancy folded its other London creative business, the former Karmarama, into Droga5 London, more than doubling its size. Bill Scott is chief executive and Tara Ford chief creative officer, and the agency was appointed in early 2026 to build a global brand platform for the ticketing company AXS. Its parent is a consultancy, its pitch is that strategy and creativity belong under one roof, and its 2026 is the year that argument gets tested.
Founded in 1996 around a kitchen table in Clerkenwell by people who wanted out of network agencies, Mother is the largest genuine independent in London with about 250 staff and offices in New York, Los Angeles, Berlin, Shanghai and Singapore. It made KFC’s FCK apology and MoneySuperMarket’s Epic Strut, and holds KFC, Ikea, Uber, Meta and M&S Clothing. Ad Age named it independent agency network of the year for 2026. Its offshoot The Or extends the model without diluting the brand.
The London office of the Portland agency describes itself as one of nine offices in an independent network, and made two of the most admired British adverts of the century in Honda Cog and Three’s Dance Pony Dance. Clients today include Nike, Ford, TK Maxx, Arla and Lurpak. The network’s global reputation rests on Nike, from Just Do It to Dream Crazy, and the London office has always been the one that made the network’s oddest and best work.
Founded in 2002 by Charles Vallance, Rooney Carruthers, Adrian Coleman and Ian Priest, VCCP is the agency behind Compare the Meerkat, O2 Be More Dog and Cadbury’s Mum’s Birthday. It belongs to Chime Communications, which Providence Equity Partners and WPP bought for £374 million in 2015 and which Providence has controlled since WPP sold its stake in 2019. Clients include Mondelez, Virgin Media O2, Compare the Market, Transport for London and White Claw, and in 2025 it had the highest billings of any UK creative agency. It calls itself the challenger network for challenger brands, and has the awkward distinction of now being the incumbent.
Nils Leonard, Natalie Graeme and Lucy Jameson founded Uncommon in 2017 and sold a 51 per cent stake to Havas in July 2023, in a deal trade reports valued at up to around £120 million, keeping the remaining 49 per cent and control of the work. Its best-known campaign is British Airways’ A British Original, and the Havas announcement listed Nike Jordan, ITV, WWF, B&Q, H&M and EA Sports FC among its clients. It calls itself a creative studio rather than an agency, and Leonard has said the Havas deal was about de-risking expansion into the United States.
Helen Calcraft, Andy Nairn and Danny Brooke-Taylor started Lucky Generals in 2013 and sold a majority stake to TBWA Worldwide in February 2017, keeping their roles and a significant minority. It survived Omnicom’s 2026 cull as a named boutique because, in Troy Ruhanen’s words, some clients want Lucky’s and not a network. Its signature is Yorkshire Tea’s Where Everything’s Done Proper, and Campaign reported its billings rose 90 per cent in 2025. Early clients included Paddy Power, Amazon and Pot Noodle, which tells you the register.
Gareth Mercer founded Pablo in 2015 and has kept it independent while it grew into one of the fastest-growing small agencies in the country. Clients have included Deliveroo, DFS, Carlsberg, GiffGaff, Tetley, Dr Pepper and Wilkinson Sword, and in late 2024 it opened a New York office under former Wieden+Kennedy creative Scott Vitrone. Pablo’s stated philosophy is that it just wants to surprise people, and its growth suggests clients want the same.
Jon Forsyth, one of the four adam&eve founders, launched Neverland in May 2019 with Simon Massey of the brand strategy firm The Gild. It positions itself as strategy and creative in one shop, launched with Campari Group and Jacobs Douwe Egberts, and has since worked for Rightmove, Kopparberg, Center Parcs, Greene King and UNICEF. It is the quietest of the founder-led independents and the one most often mentioned by clients who want a senior person in the room.
The Or was set up by Mother in 2021 as a sister agency for brands that want Mother-style creativity on different terms, with Paulo Salomao leading a founding team that includes creative directors Dan Morris and Charlene Chandrasekaran, formerly of BBH and Droga5. Its “made to order” model mixes its own staff with people borrowed from across Mother. Bloom & Wild was the founding client, and Taco Bell, Harry’s, Tails.com and ASOS have followed.
Simon Dent, formerly of BBH Sport, founded Dark Horses in 2016 with backing from the Lucky Generals founders, and it has since been acquired by TBWA Worldwide, which makes it an Omnicom agency in all but name. It is the specialist sports shop on this list, with clients that have included the FA, Tottenham Hotspur, Royal Ascot, Nissan and Just Eat, and it has added an Amsterdam office. If the brief involves a football club, a governing body or a sponsorship, it is on the list before the generalists.
Creative agencies make the adverts; media agencies decide where they run and buy the space, and in Britain the media side is even more concentrated. WPP Media, the renamed GroupM, owns Mindshare, Wavemaker and EssenceMediacom. Omnicom Media, run by Florian Adamski, has six networks including OMD, PHD and the former Interpublic agencies UM and Initiative; Manning Gottlieb OMD is the London shop credited alongside adam&eveDDB on John Lewis’s IPA Grand Prix paper. Publicis Media has Zenith and Starcom, Dentsu has Carat and iProspect, and Havas Media completes the network set.
The independent to know is the7stars, which describes itself as the UK’s largest independent media agency and was the first to adopt ISBA’s agency contract framework, with clients including Iceland, Admiral, Nintendo, Royal Mail and Gousto. Goodstuff, which plans Yorkshire Tea’s media alongside Lucky Generals, is the other independent-born name that comes up in creative circles. For what the two kinds of agency actually do, see how a campaign moves from brief to measurement.
By billings, Campaign’s School Reports 2026 placed VCCP first among creative agencies for 2025. By headcount and breadth of services, Ogilvy UK, now including New Commercial Arts, is the largest single creative operation in London.
Mother and Wieden+Kennedy London are the two large creative independents, and Pablo, Neverland and The Or are founder-led. VCCP, Uncommon, Lucky Generals and Droga5 London are often called independent but are owned or majority-owned by private equity, Havas, Omnicom and Accenture respectively.
Saatchi & Saatchi, which took the account from adam&eveDDB and made Where Love Lives for Christmas 2025. adam&eve had held it since 2009 and made every Christmas film from The Long Wait to the final years of the run.
Omnicom retired the DDB brand worldwide in the first half of 2026 after buying Interpublic, and in London adam&eveDDB merged with TBWALondon to become adam&eveTBWA under Miranda Hipwell. The agency’s own web address now redirects to the new name.
He plans, buys and reviews advertising for a living, and helps score campaigns on the site against the same five Crown Score criteria alongside other authors and contributors.
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