Omnicom's PR operations soared eight percent to $368.1M in the fourth quarter of 2014, an 8.5% organic climb across units like Ketchum, FleishmanHillard, Porter Novelli and Brodeur.

OMC's Q4 revenues companywide, which beat Wall Street forecasts, rose 3.4% to $4.2B, including an 8.8% jump in the US to $2.2B that offset a 2.2% decline in the rest of the world to just under $2B. Net income rose 9.7% to $329.5M. Omnicom's 2013 Q4 included a $13.3M charge for its merger with Publicis, which was scuttled last year.

In the fourth quarter, PR's gains outpaced advertising (+5.1% to $2.1B) and CRM (-1.3% to $1.4B).

For 2014, PR revenues were up 5% (4.1% organically) to $1.4B.

OMC revenues for the full year were up 5% to $15.3B and up 7.7% in the US. Net income rose 11.4% to top $1.1B.

Debt rose to nearly $4.6B in 2014 from $4B a year earlier, against $2.4B in cash and short-term investments. It spent $227.6M on acquisitions in 2014, including $83.2M paid in earn-outs on deals made after 2008.