The American Academy of Certified Financial Litigators (AACFL) provides its member firms with customized training in the financial aspects of litigation including accounting, taxation, investments, valuation, forensics and compensation. The CFL is a designation awarded by the organization to select practitioners who have received this high level training and passed the CFL examination. Peter Barlow is on the AACGL Advisory Board. Peter Barlow and Amanda Vanderhorst have each received their designations as a Certified Financial Litigator.

The Greater Boston Family Law Inn of Court is a collective of family law attorneys in the Boston area whose goal is to increase civility within the family law bar and to mentor each other in an effort to strive towards being better practitioners. Peter Barlow is the Founding President having secured the Inn's initial charter in July 2013.

American Institute is an impartial third-party attorney rating organization that recognizes excellence of  practitioners in the legal profession. The list of the “10 Best” Attorneys must have attained the highest degree of professional achievement and maintain an impeccable Client Satisfaction rating.

Best Buddies is a nonprofit organization dedicated to creating opportunities for one-to-one friendships, integrated employment and leadership development for people with intellectual and developmental disabilities. Peter Barlow has been cycling in the Best Buddies Hyannisport Challenge since its’ first year, to raise money and awareness for this incredible organization. He is joined by several staff members who ride as Team Kates & Barlow. The firm employs a Buddy from the jobs program.