PMB Helin Donovan Staff Count Rises to 40 After Merger

Austin, Texas-based PMB Helin Donovan (FY11 net revenue of $17.1 million) is merging with a Walnut Creek, Calif., firm, BBR.

The deal increases the number of PMB’s employees by 40, boosting its annual revenue to $21 million and adds three offices, the Austin Business Journal reported.