CHICAGO—August 4, 2011—InnerWorkings Inc., a leading provider of global print management and promotional solutions, reported results for the three months ended June 30, 2011. Quarterly Highlights : • Record revenue generated during the quarter totaled $155.6 million, an increase of 29 percent compared with the second quarter of 2010. • Net income was $3.7 million, an increase of 18 percent compared to $3.1 million in the year-earlier period. • Second quarter 2011 net income was negatively impacted by a one-time $950,000 preference claim liability accrual related to a client bankruptcy in 2008. Excluding this one-time item, second quarter 2011 non-GAAP net income was $4.3 million, an increase of 36 percent compared to net income of $3.1 million in the year-earlier period. • Adjusted EBITDA was $9.5 million, an increase of 23 percent compared to $7.7 million in the year-earlier period. • Year-over-year enterprise revenue growth of 30 percent and transactional revenue growth of 26 percent.