Insights

Sustainability Leadership As a certified B Corp and winner of ESG related awards, Third City demonstrates a strong commitment to social and environmental responsibility, making it an attractive partner for brands seeking to enhance their sustainability and purpose-driven messaging.

Innovation in Tech The recent launch of a generative engine optimisation service indicates Third City’s focus on innovative digital strategies, offering opportunities to collaborate with brands looking to improve visibility in AI-driven search environments.

Award-Winning Reputation Recognition at industry awards such as PR Moment and SABRE EMEA positions Third City as a reputable provider in ESG communications and purpose-driven campaigns, ideal for clients aiming to boost their social impact and brand reputation.

Growth & Collaboration With a growing network of partners across PR, academia, and data science, Third City offers comprehensive, insight-led solutions that can appeal to organizations seeking integrated communication strategies for societal change.

Market Niche Focus Specializing in purpose-led and sustainability-focused communications within the UK market, Third City presents a compelling opportunity for brands in these sectors to engage with a consultancy deeply aligned with their values.

Third City Tech Stack

Third City uses 8 technology products and services including RSS, Google Workspace, JSON-LD, and more. Explore Third City's tech stack below.

  • RSS
    Content Management System
  • Google Workspace
    Email
  • JSON-LD
    Javascript Frameworks
  • Goober
    Javascript Libraries
  • Priority Hints
    Performance
  • Yoast SEO
    Search Engines
  • reCAPTCHA
    Security
  • MonsterInsights
    Web Platform Extensions

Media & News

Third City's Email Address Formats

Third City uses at least 1 format(s):
Third City Email FormatsExamplePercentage
First@thirdcity.co.ukJohn@thirdcity.co.uk
50%
First@thirdcity.co.ukJohn@thirdcity.co.uk
50%

Frequently Asked Questions

Where is Third City's headquarters located?

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Third City's main headquarters is located at 13 Northburgh Street 4th Floor London, England ec1v 0jp United Kingdom. The company has employees across 1 continents, including Europe.

What is Third City's official website and social media links?

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Third City's official website is thirdcity.co.uk and has social profiles on LinkedIn.

What is Third City's SIC code NAICS code?

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Third City's SIC code is 8743 - Public Relations Services NAICS code is 54182 - Public Relations Agencies.

How many employees does Third City have currently?

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As of March 2026, Third City has approximately 31 employees across 1 continents, including Europe. Key team members include Head Of Fintech: K. M.Co-Founder: M. L.Co-Founder: G. B.. Explore Third City's employee directory with LeadIQ.

What industry does Third City belong to?

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Third City operates in the Public Relations and Communications Services industry.

What technology does Third City use?

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Third City's tech stack includes RSSGoogle WorkspaceJSON-LDGooberPriority HintsYoast SEOreCAPTCHAMonsterInsights.

What is Third City's email format?

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Third City's email format typically follows the pattern of First@thirdcity.co.uk. Find more Third City email formats with LeadIQ.

When was Third City founded?

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Third City was founded in 2011.

Third City

Public Relations and Communications ServicesEngland, United Kingdom11-50 Employees

Third City is one of London’s leading independent PR agencies and a certified B Corp. We work at the intersection of brand, reputation and societal change, helping organisations build relevance, trust and long-term value in fast-moving markets. We call this approach Comms for a New Economy.

For more than a decade, we’ve delivered creative, insight-led communications for brands like Block, Bupa, Siemens, Curaleaf, Quilter, ABI and Rakuten, alongside government, regulatory and not-for-profit clients. 

Our work has been recognised across more than 30 consumer, health and retail communications awards in 2025, when we were also named Sustainability & Purpose Consultancy of the Year by PR Moment.

Collaboration sits at the heart of how we work. Alongside our core team, we’re growing the Third Citizens network, a collective of like-minded partners in the UK and internationally, spanning PR, academia, social research, planning and data science, bringing broader perspectives and deeper insight to the complex challenges our clients face.

We are accredited under the PRCA's Consultancy Management Standard and as a Living Wage Employer.

Section iconCompany Overview

Headquarters
13 Northburgh Street 4th Floor London, England ec1v 0jp United Kingdom
SIC Code
8743 - Public Relations Services
NAICS Code
54182 - Public Relations Agencies
Founded
2011
Employees
11-50

Section iconFunding & Financials

  • $1M$10M

    Third City's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Third City's revenue is estimated to be in the range of $1M$10M

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