Topham Guerin opens TG USA, its United States headquarters in Midtown Manhattan
Nine years after Sean Topham and Ben Guerin founded Topham Guerin in Auckland, the agency opened TG USA (its United States headquarters in Midtown Manhattan, New York) in December 2025. Led by Managing Director Guy Creighton alongside co-founder Sean Topham, TG USA is already working with clients across six American cities.
- Published
- 11 December 2025
- Type
- Announcement
- Topics
-
- agency growth
- expansion
- United States
What we announced
- TG USA is headquartered in Midtown Manhattan, New York City
- Led by Managing Director Guy Creighton, alongside co-founder Sean Topham
- Already working nationally across the US: Los Angeles, San Francisco, New York, Washington DC, Austin and Salt Lake City
- Three service pillars: drive growth and acquisition at scale; build and protect reputation in high-stakes moments; move people to act around ideas, products and causes
- Topham Guerin was founded in Auckland, New Zealand in 2016 by Ben Guerin and Sean Topham
- Track record spans major brands, Fortune 100s, world leaders and not-for-profits: from NYSE listings and investor-grade milestones to public advocacy campaigns
Nine years ago in Auckland, New Zealand, Ben Guerin and Sean Topham started Topham Guerin with a simple idea: that smart, creative, digital-first communications could help ambitious leaders and organizations move people and shape outcomes.
Since then, we’ve worked with major brands, Fortune 100s, world leaders, not-for-profits, and ambitious challengers to hit growth targets, land market-moving announcements, navigate crises, measurably shift opinion and behavior, and mobilize people around policies and causes: from NYSE listings and investor-grade milestones to public advocacy campaigns.
Today, that story has a new chapter: TG USA, headquartered in Midtown Manhattan, New York City.
We’re already working nationally across the United States, partnering with incredible clients in Los Angeles, San Francisco, New York, Washington DC, Austin and Salt Lake City.
We help them to drive growth and acquisition at scale; build and protect reputation in high-stakes moments; and move people to act around ideas, products and causes.
Communications today is complex, noisy, and truly multi-channel. We exist to help you make sense of it, decide what to do, and then do it with you, from strategy and creative to media, measurement, and optimization.
TG USA is led by Managing Director Guy Creighton, alongside co-founder Sean Topham, bringing our team’s experience and playbook to this dynamic US market.
If you’re looking to grow, enhance your reputation, or make an impact with your next campaign, let’s start the conversation.
“Today, that story has a new chapter: TG USA, headquartered in Midtown Manhattan, New York City.”
Topham Guerin
“smart, creative, digital-first communications could help ambitious leaders and organizations move people and shape outcomes”
Topham Guerin
- 6 American cities already served
- Dec 2025 TG USA opened
- 2016 Topham Guerin founded in Auckland
Questions & answers
Where is TG USA based?
TG USA is headquartered in Midtown Manhattan, New York City, and is already working with clients across six American cities: Los Angeles, San Francisco, New York, Washington DC, Austin and Salt Lake City.
Who leads TG USA?
TG USA is led by Managing Director Guy Creighton, alongside Topham Guerin co-founder Sean Topham.
When did Topham Guerin open in the United States?
Topham Guerin opened TG USA, its United States headquarters, in December 2025, nine years after Sean Topham and Ben Guerin founded the agency in Auckland, New Zealand in 2016.