Headquarters: Reston, Va. Billable Consultants: 4,500 Client Industries Served: Financial Services, Professional Services, Technology, Consumer Goods, Manufacturing, Education & Government, Nonprofit, Healthcare and Insurance Consulting Service Lines: Strategy and Financial Consulting
Collaborative Solutions made its Best Firms to Work For debut last year at No. 4. This year's repeat performance cements the Reston, Va.-based firm as a potential perennial powerhouse proving that last year was no fluke.