Sheila Lowe has joined Alliant Insurance Services as Producer within its Employee Benefits Group. Based in Portland, Maine, ...

Alliant Insurance Services has been selected by the Metropolitan Transportation Authority, North America’s largest ...

NEWPORT BEACH, Calif.--(BUSINESS WIRE)--Alliant Insurance Services, the nation’s largest specialty insurance brokerage firm, is joining forces with Chicago-based Mesirow Insurance Services (MIS). A ...

Alliant Insurance Services, the leading specialty broker, was selected by the Metropolitan Transportation Authority, North America's largest transportation network, as the insurance broker for Phase 2 ...

As the fastest growing among the top ten largest U.S. corporate insurance, risk management, and employee benefits brokerage and consulting services firms, Alliant Insurance Services, Inc. is excited ...

NEWPORT BEACH, Calif.--(BUSINESS WIRE)--Alliant Insurance Services, the nation’s largest specialty insurance brokerage firm, today announced the acquisition of Mary Roach Insurance Agency, Inc. (MRI).

NEWPORT BEACH, Calif.--(BUSINESS WIRE)-- Alliant Insurance Services, the nation’s largest specialty insurance brokerage firm, has announced that Jon Ostrau has joined its Alliant Americas division as ...

Bryan Feitel has joined Alliant Insurance Services as Vice President within its Employee Benefits Group. Based in Connecticut ...

Jessie Guerrero has joined Alliant Insurance Services as Senior Vice President, Energy & Marine. Located in the Houston office, Guerrero strengthens the depth of experience of the Alliant Energy & ...

Public Sector Pension Investment Board (PSP Investments) has invested in Alliant Insurance Services Inc, a Newport Beach, California-based specialty insurance brokerage. Terms weren’t disclosed for ...

Alliant Insurance Services Named Best Insurance Provider by Hedge Fund Leaders for Six Consecutive Years; Sweeps Broker Award Every Year of the Decade The HFM US Services Awards 2025, presented by ...

Exceptional growth and expansion place Alliant among the nation’s top-performing firms Alliant Insurance Services has once again been named one of Insurance Business America’s Fast Brokerages. This ...