CB Richard Ellis booked a net loss of $36.7 mln (EUR 27.6 mln), or $0.14 loss per diluted share, for the first quarter of 2009 on revenue of $890.4 mln. The first-quarter result was negatively impacted by one-off charges $15.7 mln, the company said. Excluding these charges, the net loss comes to $7.5 mln.