Brown & Brown is the fifth-largest independent insurance intermediary in the U.S., operating out of Daytona Beach, Florida, since 1939. The firm's core business is brokering tailored risk management solutions - property and casualty coverage, employee benefits programs, personal insurance, and specialized risk services for complex exposures. That eight-decade runway has been built on a playbook of strategic acquisitions and organic expansion, not venture cash or a single product bet.
For security professionals, the threat model here is data at scale: an intermediary touching businesses and individuals generates, stores, and transmits sensitive policyholder information across multiple product lines and acquired entities. The cyber surface area expands with every M&A deal and every integration of a new agency's systems. Managing that risk - securing proprietary and regulated data while stitching together heterogeneous tech stacks - is an ongoing operational reality, not a project with an end date.
The company's stated mantra, "Growth Has No Finish Line," signals a permanent state of change: continuous integration, continuous onboarding of acquired agencies, continuous evolution of the digital footprint. Security teams inside Brown & Brown operate in an environment where the attack surface is a moving target and the stakes are measured in regulatory exposure and client trust across an enormous, diversified book of business.






