Connect with the best PR companies in London selected by DesignRush experts! Skim our list of the top-tier agencies using our custom filters and choose the ideal agency partner for your business based on budget, client reviews, hourly rates, team size and more.

List of the Best PR Agencies in London

6 Companies - Rankings updated: August 30, 2026

Each agency undergoes DesignRush evaluation for professional expertise and genuine client satisfaction to assist your search. Some featured placements are paid.

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  • Relevance International

    Refinement. Reach. Reputation.

    An award-winning, woman-owned, full-service agency providing PR, branding and marketing services across the world from our offices in New York, London, Los Angeles and Dubai...

    Top Services:

    • Public Relations
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000

    Relevance International Services

    • Public Relations
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Warner Bros. Discovery
    • Sotheby's
    • Meta
    • Fendi
    • DC
    • RXR
    • United States Navy
    • Rockefeller Group
    • TF Cornerstone
    • Luxury Portfolio International
    Data sourced from the agency's DesignRush profile

    Relevance International Reviews & Testimonials

    • Zack Elias
      Zack Elias Review from Google
      5.0 ★

      Zack Elias's Review Sourced from Google

      Relevance is amazing! Once our non-compete ended with our previous company, we jumped right over to Relevance and the difference was noticeable day 1! Our account reps, Kari, Janine, and Chanelle, are caring, thorough, creative, and fun. They are also very well connected and tend to get us terrific media exposure. They always go beyond the call of duty to ensure that our needs are met and that we are happy. I would highly recommend Relevance to anyone in need of professional PR.

    • Kirk Imamura
      Kirk Imamura Review from Google
      5.0 ★

      Kirk Imamura's Review Sourced from Google

      Relevance New York did superb PR work for us. They took a personal interest in our story, and took a tricky situation and made it work through their tenacity and perseverance. Thanks!

    • amanda dunn
      amanda dunn Review from Google
      5.0 ★

      amanda dunn's Review Sourced from Google

      Relevance were absolutely amazing to work with! They went above and beyond our expectations when it came to positioning our brand and building new relationships in a new market. We look forward to working with the team again on our next conference and would highly recommend them!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    5.0 5.0 (7)

  • Milk & Honey PR

    Be seen. Be heard. Be good.

    We're Milk & Honey PR, an agency shaped by our values, owned by our team, and bought in to by clients with purpose. We were created to cater to the growing calls for change in business. Milk & Honey is the land of opportunity. Opportunities for our team our clients, the media and the end consumer. Mainly...

    Top Services:

    • Public Relations
    • Reputation Management
    • Digital Marketing
    • Branding
    • Audio Production
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $220/hr
    Minimal Budget
    $25,000 - $50,000

    Milk & Honey PR Services

    • Public Relations
    • Reputation Management
    • Digital Marketing
    • Branding
    • Audio Production
    • Email Marketing
    • SEO
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • giffgaff
    • MORNING
    • PriceSpy
    • KPMG
    Data sourced from the agency's DesignRush profile

    Milk & Honey PR Reviews & Testimonials

    • Pascha Rix
      Pascha Rix Review from Google
      1.0 ★

      Pascha Rix's Review Sourced from Google

      Super unprofessional experience. Founder Kirsty’s emails were rude and uncalled for, definitely not working with them.

    • Scott Sciberras
      Scott Sciberras Review from Google
      5.0 ★

      Scott Sciberras's Review Sourced from Google

      Great team to work with and are always on hand when you need them, no matter day or night. Highly recommended !!!!

    • j p
      j p Review from Google
      5.0 ★

      j p's Review Sourced from Google

      I know the people have worked for them in the past, Iff you want to connect with who's who these are the people...

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    4.7 4.7 (14)

  • Upraise SEO

    The Best SEO Solutions!

    Upraise is a renowned SEO company committed to assisting businesses in achieving online success. As industry leaders, we specialize in implementing effective strategies to optimize online visibility and drive sustainable growth for our clients...

    Top Services:

    • SEO
    • Public Relations
    • CRO
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000

    Upraise SEO Services

    • SEO
    • Public Relations
    • CRO
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Gold Era
    • Tameed
    • Revvvd
    • 3Sixty
    • Africa Safari Park
    • SWF Pest Control
    • Admedica
    • Image Education
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • flocq

    Comms and channel support services for tech and lifestyle brands with green products and services.

    flocq is a communications firm that works with lifestyle and green technology firms. flocq provides a variety of services and solutions for up-and-coming eco-friendly firms who are looking to build their business in the UK. These services and solutions range from guidance on 'go to market' strategies to...

    Top Services:

    • Public Relations
    • Reputation Management
    • Creative Services
    • Content Marketing
    • Event Marketing
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $60/hr

    flocq Services

    • Public Relations
    • Reputation Management
    • Creative Services
    • Content Marketing
    • Event Marketing
    • Market Research
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Sokito
    • Reseller Park @ IFA
    • Channelhub
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • It Just So Happens

    Beyond The Obvious

    It Just So Happens is a global remote digital agency thriving on creativity and boldness. Our accredited team exceeds expectations with fearless communication and innovative solutions. We deeply understand our clients, ensuring genuine connections and clear, accessible communication worldwide...

    Top Services:

    • Advertising
    • Digital Marketing
    • SEO
    • Branding
    • Public Relations
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000

    It Just So Happens Services

    • Advertising
    • Digital Marketing
    • SEO
    • Branding
    • Public Relations
    • Web Design
    • Digital Strategy
    • Digital Services
    • Creative Services
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Cloudee
    • Howden
    • Infiniti
    • Transitions Bali
    • That's Amore
    • The Cabin
    • Yatra
    • Verita Life
    • Verita Neuro
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • sAIph Search

    Own The Answer In AI Search

    sAIph helps established businesses become the brands AI platforms recommend. Through a research-led blend of GEO and SEO, sAIph improves how companies are discovered, understood, cited, and trusted across tools like ChatGPT, Google AI Overviews, Perplexity, and Gemini...

    Top Services:

    • CRO
    • SEO
    • Content Marketing
    • Graphic Design
    • Video Production
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $145/hr
    Minimal Budget
    $1,000 - $10,000

    sAIph Search Services

    • CRO
    • SEO
    • Content Marketing
    • Graphic Design
    • Video Production
    • Public Relations
    • Digital Strategy
    • UI/UX Design
    • Web Design
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Langham Hotels
    • Abby Connect
    • Artisan AI
    • IRI
    • Baselight
    Data sourced from the agency's DesignRush profile

    sAIph Search Reviews & Testimonials

    • Dill
      Dill Review from Google
      5.0 ★

      Dill's Review Sourced from Google

      GEO, AEO, AI Search optimisation, whatever you want to call it, these guys are kings! Helped me double my website traffic and bring in customers with AI. The future is here

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    5.0 5.0 (1)

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