Omnicom's first post-IPG quarter shows Integrated Media at 52% of revenue with high single-digit growth, while traditional advertising contracted. The holdco model is being rebuilt around media buying.
Omnicom reported Q1 2026 results on April 28 showing 6.7% total revenue growth and adjusted EPS of $1.90, beating consensus. The headline number is not the growth rate. It is the composition.
Integrated Media now accounts for 52% of Omnicom's core operations revenue at $2.9 billion, growing in the high single digits. Traditional advertising came in at $943 million, or 16.8%, and declined during the quarter.
Why it matters
This is the first full quarter with IPG inside the Omnicom machine. The merger was always positioned as a media buying play, and the Q1 numbers confirm it. More than half of the world's largest advertising holdco is now media, not creative, not advertising, not PR.
Integrated Media's share of Omnicom core revenue in Q1 2026, up from under 40% pre-IPG merger
The implication for Australian marketers is structural. If the holding companies are reorganising around media buying and automated media execution, the creative and strategic work that used to sit at the centre of agency relationships is being pushed to the edges. Brands that outsource strategy and creative to holdco agencies should be asking where the investment is going, because the earnings call made the priority clear.
Adjusted EBITDA margin expanded 240 basis points, driven by IPG synergies. The US contributed 61.4% of core operations revenue. Health grew low single digits, experiential mid single digits, and PR grew moderately.
What to do about it
If your agency sits within Omnicom or any holdco, ask your account lead which business unit your fees land in. If the answer is the declining advertising line, expect restructuring pressure. If you are evaluating agency partners, understand that the holdcos are now media infrastructure companies with creative bolted on, not the other way around.