| Title | Largest Investor |
| Start Date | 2007-00-00 |
| Is Current | yes |
| Notes | Carlyle Group LP, an original investor in Altegrity’s U.S. vetting unit, sold it in 2007 to Providence for about $1.5 billion. The acquiring private-equity firm expanded the business partly by adding Kroll Inc., the corporate private-eye firm founded by Jules Kroll. |