IHAC team
Industry body for in-house marketing agencies The In-House Agency Council (IHAC) has launched into New Zealand as new research shows the majority of Kiwi businesses operate some form of in-housing model.
IHAC’s 2025 In-House Agency Landscape Report, produced in partnership with Kantar, shows 71% of New Zealand brands operate with some form of in-house agency capability, just behind mainland Europe (76%) and Australia (78%).
IHAC executive chair Chris Maxwell said this data confirms what many of have seen - in-house capabilities are no longer a niche, its a core component of modern marketing.
"Our launch into New Zealand is about supporting these teams, connecting them and helping them to thrive in this evolving space," Maxwell said.
IHAC started in Australia in 2021 as a way to offer in-house agency leaders a place to find relevant support, information and resources to operate more effectively. It has now grown to over 40 members and hosts an annual conference and awards program.
IHAC ANZ head Abby Blackmore said in-house agencies in New Zealand are thriving.
"IHAC’s aim is to create a local community where teams can connect and learn from one another and also collaborate with the extensive Australian IHAC network," Blackmore said.
"It’s a great opportunity to strengthen best practice for in-house agencies across both countries."
Spark NZ head of design, chapter lead creative production, Mike Kevan said having worked in the in-house industry in New Zealand for over seven years he is not surprised to see the breadth of in-house teams flourishing in Aotearoa.
"Kiwis are adaptive and agile and in-house teams flourish in that environment. It’s great to see the topic being discussed because there is a huge pool of exceptional creatives and industry thinkers in-house who are not getting the representation they deserve," Kevan said.
The study also highlights that New Zealand’s in-house agencies (IHAs) are distinctively digital-first, with 87% focused on social media and 84% prioritising digital content creation.
This stands in contrast to their Australian counterparts, which maintain a stronger emphasis on traditional media.
The talent pool within New Zealand IHAs is robust, with key roles including graphic designers (67%), social media managers (53%) and digital designers (51%).
This diverse workforce demonstrates the capability of in-house teams to manage complex, multi-channel campaigns that were traditionally outsourced to external agencies.
Although New Zealand IHAs handle much of the creative workload, 52% of marketing activities are still outsourced, reflecting a healthy balance between internal capabilities and external expertise.
This collaboration allows marketers to leverage specialised resources while maintaining a strong in-house foundation, fostering a complementary relationship between IHAs and external agencies.
Xero creative operations manager Christie Sinai said in-house agencies offer a unique edge.
"We're not just immersed in the brand, we are the brand. This translates to a deep understanding of our customers, their needs and how to engage them effectively," Sinai said.
"Kantar's research reinforces what we've seen firsthand: in-house teams deliver impactful campaigns that resonate with audiences and drive results."
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