Announced: February 21, 2011
Type: Acquisition
Status: Complete
Amount: Undisclosed amount
| Date | Title | |
|---|---|---|
| Feb 21, 2011 | crainsdetroit.com - UM-spinoff Cielo acquired by Washington-based Advisory Board |
|
| Date | Acquired | Amount |
|---|---|---|
| Jul 27, 2015 |
|
Undisclosed amount |
| Nov 04, 2013 |
|
Undisclosed amount |
| Mar 01, 2010 |
|
Undisclosed amount |
| May 27, 2008 |
|
Undisclosed amount |
