Public relations companies of the United Kingdom

Bell Pottinger Private (legally BPP Communications Ltd.; informally Bell Pottinger) is a British multinational public relations and marketing company headquartered in London, United Kingdom.

Portland Communications Ltd is a political consultancy and public relations agency set up in 2001 by Tim Allan, a former adviser to Tony Blair and Director of Communications at BSkyB.

Pelham Bell Pottinger is the second biggest financial public relations company in the UK by volume of stock market listed clients, according to the Morningstar (formerly Hemscott) financial data group.

WPP plc, (Wire and Plastic Products) is a British multinational advertising and public relations company with its main management office in London, England, and its executive office in Dublin, Ireland.

Next Fifteen Communications Group Plc is a digital marketing communications and public relations group.

The Good Relations Group is a London, UK-based group of public relations and communications companies, owned by Chime Communications plc.

Grayling is a leading global communications network founded in 1981 to deliver data-driven strategies for Public Relations, Government Affairs, Investor Relations and Event Management.

Sense About Science is a UK charity that promotes the public understanding of science.

Charlotte Street Partners is a strategic communications consultancy, based in Edinburgh and London, that launched in January 2014.

Stinkdigital is a global digital company headquartered in London and New York, with additional offices in Berlin, Los Angeles and Paris.

Freud Communications is a public relations firm based in London.

Finsbury is a public relations company based in London and New York that specialises in financial services clients.

Henry's House is a London-based creative public relations agency.

Cirkle is a public relations agency that specialises in Food & Drink PR, Lifestyle PR and Beauty PR.

MHP Communications is a public relations and public affairs firm, formed in 2010 from the merger of Mandate Communications, Hogarth PR and Penrose.

Chelgate Limited is an independent and international public relations and public affairs consultancy.

Chime Communications Limited is a marketing services company headquartered in London, United Kingdom.

Huntsworth (LSE: HNT) is a public limited company headquartered in London and listed on the London Stock Exchange.