Global advertising giant Omnicom Group (NYSE: OMC) reported Q2 CY2026 results beating Wall Street’s revenue expectations, with sales up 63.4% year on year to $6.56 billion. Its non-GAAP profit of $2.65 per share was in line with analysts’ consensus estimates.

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"Our second quarter results reflect the momentum of the new Omnicom. Revenue in our Core Operations grew 6.1% organically and we had strong margin expansion," said John Wren, Chairman and Chief Executive Officer of Omnicom.

Company Overview

With a vast network of creative agencies that helped craft some of the most memorable ad campaigns in history, Omnicom Group (NYSE: OMC) is a strategic holding company that provides advertising, marketing, and communications services to many of the world's largest companies.

Revenue Growth

A company’s long-term sales performance is one signal of its overall quality. Any business can experience short-term success, but top-performing ones enjoy sustained growth for years.

With $22.37 billion in revenue over the past 12 months, Omnicom Group is a behemoth in the business services sector and benefits from economies of scale, giving it an edge in distribution. This also enables it to gain more leverage on its fixed costs than smaller competitors and the flexibility to offer lower prices.

As you can see below, Omnicom Group’s sales grew at an impressive 9.9% compounded annual growth rate over the last five years. This is a great starting point for our analysis because it shows Omnicom Group’s demand was higher than many business services companies.

Long-term growth is the most important, but within business services, a half-decade historical view may miss new innovations or demand cycles. Omnicom Group’s annualized revenue growth of 21.6% over the last two years is above its five-year trend, suggesting its demand was strong and recently accelerated.

We can dig further into the company’s sales dynamics by analyzing its organic revenue, which strips out one-time events like acquisitions and currency fluctuations that don’t accurately reflect its fundamentals. Over the last two years, Omnicom Group’s organic revenue averaged 4.4% year-on-year growth. Because this number is lower than its two-year revenue growth, we can see that some mixture of acquisitions and foreign exchange rates boosted its headline results.

This quarter, Omnicom Group reported magnificent year-on-year revenue growth of 63.4%, and its $6.56 billion of revenue beat Wall Street’s estimates by 1.9%.

Looking ahead, sell-side analysts expect revenue to grow 12.2% over the next 12 months, a deceleration versus the last two years. We still think its growth trajectory is attractive given its scale and indicates the market sees success for its products and services.

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Adjusted Operating Margin

Omnicom Group has been an efficient company over the last five years. It was one of the more profitable businesses in the business services sector, boasting an average adjusted operating margin of 14.9%.

Analyzing the trend in its profitability, Omnicom Group’s adjusted operating margin decreased by 1 percentage points over the last five years. This raises questions about the company’s expense base because its revenue growth should have given it leverage on its fixed costs, resulting in better economies of scale and profitability.

This quarter, Omnicom Group generated an adjusted operating margin profit margin of 14.1%, in line with the same quarter last year. This indicates the company’s overall cost structure has been relatively stable.

Earnings Per Share

We track the long-term change in earnings per share (EPS) for the same reason as long-term revenue growth. Compared to revenue, however, EPS highlights whether a company’s growth is profitable.

Omnicom Group’s solid 10.2% annual EPS growth over the last five years aligns with its revenue performance. This tells us it maintained its per-share profitability as it expanded.

Like with revenue, we analyze EPS over a shorter period to see if we are missing a change in the business.

Although it performed well, Omnicom Group’s two-year annual EPS growth of 10.5% lower than its 21.6% two-year revenue growth.

We can take a deeper look into Omnicom Group’s earnings quality to better understand the drivers of its performance. A two-year view shows Omnicom Group has diluted its shareholders, growing its share count by 46.7%. This has led to lower per share earnings. Taxes and interest expenses can also affect EPS but don’t tell us as much about a company’s fundamentals.

In Q2, Omnicom Group reported adjusted EPS of $2.65, up from $2.05 in the same quarter last year. This print was close to analysts’ estimates. Over the next 12 months, Wall Street expects Omnicom Group’s full-year EPS to grow 17.4% from $9.38 to $11.01.

Key Takeaways from Omnicom Group’s Q2 Results

It was encouraging to see Omnicom Group beat analysts’ revenue expectations this quarter. Overall, this print had some key positives. The market seemed to be hoping for more, and the stock traded down 6.5% to $80.60 immediately following the results.

Is Omnicom Group an attractive investment opportunity at the current price? If you’re making that decision, you should consider the bigger picture of valuation, business qualities, as well as the latest earnings. We cover that in our actionable full research report which you can read here (it’s free).