Fourth quarter 2007 earnings before interest, taxes, depreciation and amortization ("EBITDA")(5) increased 65.5% to $29.2 million, or 21.5% of revenues, compared to $17.6 million, or 21.1% of revenues, in the comparable quarter last year. Adjusted EBITDA(5), which excludes share-based compensation expense, rose 71.6% to $34.8 million, or 25.6% of revenues, compared to $20.2 million, or 24.3% of revenues, in the comparable quarter last year.
The average number of full-time billable consultants(1) increased 54.3% to 1,199 in the fourth quarter of 2007 compared to 777 in the same quarter last year. Huron also has a number of variable, on-demand consultants, contract reviewers and other professionals who generate revenues based on number of hours worked and units produced, such as pages reviewed and data processed. The average number of full-time equivalent professionals(4) increased 79.6% to 616 in the fourth quarter of 2007 compared to 343 for the comparable period in 2006. Full-time billable consultant utilization rate was 69.9% during the fourth quarter of 2007 compared with 77.9% during the same period last year. Average billing rate per hour for full-time billable consultants increased 5.4% to $275 for the fourth quarter of 2007 from $261 for the fourth quarter of 2006.
Full Year 2007 Results
Revenues of $504.3 million for the full year ended December 31, 2007 increased 74.7% from $288.6 million for the full year ended December 31, 2006. The Company's operating income increased 76.3% to $83.7 million for the full year ended December 31, 2007 compared to $47.5 million for the same period last year. Net income was $41.9 million, or $2.32 per diluted share, for the full year ended December 31, 2007 compared to $26.7 million, or $1.54 per diluted share, for the comparable period last year. Financial results for the full year 2007 and 2006 included $7.9 million and $2.1 million, respectively, of rapid amortization of intangible assets.
Full year 2007 EBITDA(5)increased 84.9% to $108.9 million, or 21.6% of revenues, compared to $58.9 million, or 20.4% of revenues, in the comparable period last year. Adjusted EBITDA(5), which excludes share-based compensation expense and costs associated with a secondary offering of the Company's common stock in the first quarter of 2006, increased 85.7% to $128.8 million, or 25.5% of revenues, compared to $69.3 million, or 24.0% of revenues, in the same period last year.
Huron's full-time billable consultant utilization rate was 74.6% during the full year 2007 compared to 77.8% during the full year 2006. Average billing rate per hour for full-time billable consultants increased 5.7% to $278 for the full year 2007, up from $263 for 2006.
Operating Segments Results
Huron continues to demonstrate the success of its broad portfolio of service offerings with solid revenue growth based upon strong market demand. The Company’s operating segments are as follows: Financial Consulting; Legal Consulting; Health and Education Consulting; and Corporate Consulting.
Segment results are included in the attached schedules and in Huron's Form 10-K filing for the year ended December 31, 2007.
Acquisitions
In January 2007, Huron acquired Wellspring Partners LTD, a leading management consulting firm specializing in integrated performance improvement services for hospitals and health systems, and Glass & Associates, Inc., a leading turnaround and restructuring firm.
In July 2007, Huron acquired Callaway Partners, LLC, a professional services firm focused on providing CFO solutions. Callaway specializes in project management and staff augmentation for clients, including general accounting/finance support, accounting and SEC reporting advisory services, internal audit, Sarbanes-Oxley compliance and corporate tax solutions.