Growth in HP's printing and imaging arm grew 6% year-on-year, while supplies revenue also grew at a rate of 8%.
The group recorded a 6% growth in the amount of printer units shipped, and both consumer printer and commercial printer hardware units were up across the board, 4% and 9% respectively.
IPG's input contributed to the group's strong second-quarter financial results, with net profit rising to $2.1bn, up from $1.8bn last year.
HP cited continued momentum behind the "solid growth" in both its Graphic Arts and Enterprise businesses, with operating profits totalling $1.2bn.
Elsewhere, the company experienced mixed results in its hardware revenues with commercial hardware revenue growing 6%, but consumer hardware declining 3%.
Mark Hurd, chairman and chief executive of HP, said the company "turned in another strong quarter, supported by improvement across our businesses".
He added: "With 70% of revenue now coming from outside the US, we benefited from robust demand in emerging economies."
Europe, the Middle East and Africa reported revenue growth of 16%, totalling $11.9bn.
IPG helps HP to an 11% rise in net revenue
HP's net revenue for its second quarter has risen 11% year on year to hit $28.3bn (14.4bn), helped by $7.6bn from its Imaging and Printing Group (IPG).