Best California Event Management Companies

4 Companies-Rankings updated: August 24, 2026

Every agency featured on DesignRush is vetted for expertise and client satisfaction to support your decision-making. Some listings may be sponsored.

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  • Grow The Social

    Grow The Social LLC is a prominent Branding, PR & Talent Management Agency.

    Grow The Social LLC is a prominent Branding, PR & Talent Management Agency based in Los Angeles and New York City. We work on both sides. We handle various components from strategic brand partnerships, product collaborations, event appearances, event hosting opportunities, speaking engagements, podcast...

    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000

    Grow The Social Services

    • Public Relations
    • Digital Services
    • Branding
    • Digital Strategy
    • Digital Marketing
    • Affiliate Marketing
    • Creative Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Castlery
    • Nike
    • 1 Hotels
    • Dream Pops
    • CLEARSTEM SKINCARE
    • Mid-Day Squares
    • Life Time Fitness
    • ALO
    • Erewhon
    • Saint James Tea
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

  • 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...

    Location
    San Francisco, California
    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 WebsiteView Profile
    4.7 4.7 (14)

  • The Brand Agency

    Your Story Deserves To Be Told by the Best, and Thats Precisely Who We Are.

    We are a full-service creative communications and public relations firm. Our mission is to communicate your value to the right audience using authenticity, transparency and integrity. Armed with information and intuition about fresh talent, technology and trends we can meet your objectives and surpass your...

    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000

    The Brand Agency Services

    • Public Relations
    • Affiliate Marketing
    • Event Marketing
    • Social Media Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Amazon
    • K-Swiss
    • Tradesy
    • Covergirl
    • NYX Cosmetics
    • Hennessy XO
    • L'Occitane
    • sbe
    • ELLE Magazine
    • Macy's
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile
    5.0 5.0 (1)

  • 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...

    Location
    Los Angeles, California
    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 WebsiteView Profile
    5.0 5.0 (7)

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