PR agencies in the UK: four whose clients describe press work, and what to ask before you sign

The leaders matrix gives a summary view of the strongest PR agencies in this ranking. Each of the 4 agencies is placed on two axes and falls into one of four quadrants: Leaders, Proven, Specialists or Emerging. The size of each dot reflects the size of the agency’s team.

Horizontal axis – track record: the number of verified client reviews, on a logarithmic scale. Vertical axis – focus on PR: the share of the agency’s reviews that describe PR work. The dashed lines mark the median of the agencies shown.

They have a UK office and at least three verified reviews, but fewer than two describe PR. Several are strong in web design, branding or performance marketing; their rating says nothing about PR. Ask any of them for PR references before going further.

9 well-rated agencies appear on the UK listing without a UK office. We do not rank them, but they may suit you for work that does not depend on UK media contacts.

UK “best PR agency” articles repeat a handful of large and mid-size names. Here is what they say, and how they look from Sortlist:

• Edelman: a global PR group, cited as a regular PRWeek UK top-three agency, with offices in London and Manchester.
• Freud Communications: founded in 1985 and cited for crisis management and corporate communications, with clients such as Samsung, Unilever and Visa.
• 72Point: recommended for media exposure; owned by the SWNS Media Group.
• MHP Group: known for crisis communications, corporate PR and stakeholder management, with financial and healthcare practices.
• Weber Shandwick: a global network with offices in major cities.
• Koozai: on Sortlist with one review so far; it ranks itself among the best digital PR agencies in its own 2025 list, so treat that ranking with caution.

These descriptions come from articles and directories checked on 20 October 2026; they are not Sortlist assessments. Directories such as DesignRush state that some placements are paid.

1. The sample

Sortlist lists 921 public relations providers on this page. We evaluated the 220 agencies on the first three pages of the listing, in its relevance order. 27 of them have at least 3 verified client reviews – our threshold for a rating to be meaningful. 2 of those also pay for a sponsored placement and were set aside, leaving 25. Of these, 4 agencies with a UK office and at least 2 client reviews that describe PR work (press coverage, media relations, comms) were ranked, with 24 verified reviews between them and an average rating of 4.95; the 21 others are listed separately.

2. The score

3. Independence

• Sortlist is a marketplace, not an agency: it does not appear in its own ranking.
• Agencies cannot pay to enter the ranking or to move up. Agencies with a sponsored placement on this listing are excluded from scoring and shown separately.
• The order of the listing page, subscriptions and badges play no part in the score – only the three criteria above.

4. Limits

Reviews reflect each agency’s work across all its services, and agencies with few reviews may be excellent but are not yet scored. That is why every entry says what it is best for – and when another agency would suit you better. The ranking is updated regularly.

Searches that reach this page ask for “media relations agency”, “public relations services” and “PR and communications agency”. They overlap, but the work and the proof differ:

1. 1

   Start from the audience, not the agency

   List the five journalists, titles or investors you want to reach. An agency that already talks to them beats a bigger name that does not.

2. 2

   Ask for the last five placements

   Names of outlets, dates and the stories. Ask which were earned and which were paid, and whether the placements were for clients like you.

3. 3

   Check the team you will work with

   Ask who writes the pitches, who calls the journalists and how many accounts each person handles.

4. 4

   Test the idea quality

   Ask each shortlisted agency for three story angles for your business before you sign. Weak angles in a pitch rarely become strong ones in a retainer.

5. 5

   Read the contract for what it does not promise

   Coverage cannot be guaranteed. Be wary of guarantees of specific outlets, and ask what happens when a campaign produces no coverage.

6. 6

   Agree how you will measure it

   Placements, share of voice, referral traffic, enquiries. Choose two numbers and a monthly report.

Tip: ask a PR agency to say no. A good one will name the story it would not pitch for you, and why.

A good PR brief fits on one page. Include:

Share the brief with two or three agencies, ask for the same one-page proposal and compare the angles, not only the fees.

Of the 207 UK profiles we evaluated, 112 state a minimum project budget: 71 start at €1,000, 2 below that, 2 between €1,001 and €2,999, 14 between €3,000 and €4,999 and 23 at €5,000 or more. The four ranked agencies state €2,500, €3,000, €3,000 and €5,000. These are entry points for a first project; ask each agency for a full quote.