O’Connor Davies Announces Acquisition of Daniel J. McMahon Company

Harrison, N.Y.-based O’Connor Davies LLP (FY13 net revenue of $98 million) announced the acquisition of Daniel J. McMahon Company of Chappaqua, N.Y., effective Jan. 1.

“The addition of Dan and his team is further proof of O’Connor Davies’ commitment to providing our clients with services from the best and most talented professionals in our industry,” says MP Kevin Keane. “The knowledge and experience Dan and his team bring will bolster our diverse and expanding team of CPA experts as we continue our momentum of rapid and strategic growth into 2015.”

This addition is part of the O’Connor Davies’ growth over the past 24 months, in which it has increased its employee base from 399 to 550 across a variety of specialty practices. O’Connor Davies now has 90 partners throughout the Northeast.

“We have partnered with O’Connor Davies because of our shared focus and expertise in the needs of small to medium-sized family-owned businesses and the related tax issues for their owners, along with the tax and estate planning for high-net-worth individuals,” says McMahon. “We will continue to provide the same level of access and expertise our clients have come to expect and are thrilled to now have the depth and the breadth of O’Connor Davies’ services, which continues to increase each year.”