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View O'Connor Professional Group's top competitors like Aon, Charles Taylor, and Crawfords Property Management Limited.

Willis
Willis Towers Watson (NASDAQ: WLTW ) is a leading global advisory, broking and solutions company that helps clients around the world turn risk into a path for growth. With roots dating to 1828, Willis Towers Watson has 40,000 employees serving more than 140 countries. We design and deliver solutions that manage risk, optimize benefits, cultivate talent, and expand the power of capital to protect and strengthen institutions and individuals. Our unique perspective allows us to see the critical intersections between talent, assets and ideas — the dynamic formula that drives business performance.
London, GB
Private
$9.7B Revenue
http://www.willistowerswatson.com
21.8K Employees
Gallagher Bassett
About Gallagher Bassett: We are the leading provider of claims and risk management services, helping people and companies prevent, manage and overcome the impact of risk. Our team of experienced professionals understands the nuances of your business and always delivers the outcomes that matter most to your organization. Our story is one of strategic decision making, innovation, commitment to quality, and delivering excellent service. With these, Gallagher Bassett provides a unique suite of claims management and related consulting and technical services. Gallagher Bassett introduced the Third-Party Claims Administrator (TPA) model to the local insurance industry. As pioneers in this fast-growing sector, we continue to set the benchmark for quality, customer service, and TPA systems across all insurance sectors. We have operations in the United States, Australia, and the United Kingdom. Being part of a global organization gives us an advantage in technology, processes, personnel, and consulting services. This combination of global reach and local market expertise enables us to quickly and accurately assess any situation and provide an optimal solution. Our clients can rest assured that we fully understand their needs and are equipped to act whenever, wherever, and however required.
Rolling Meadows, Illinois, US
Public
$8.3B Revenue
http://www.gallagherbassett.com
7K Employees
AJG Ticker
Marsh McLennan Agency
Marsh McLennan Agency, a business of Marsh (NYSE: MRSH), is a leading provider of business insurance, employee health & benefits, retirement & wealth, and private client insurance solutions across the US and Canada. Marsh is a global leader in risk, reinsurance and capital, people and investments, and management consulting, advising clients in 130 countries. With annual revenue of over $24 billion and more than 90,000 colleagues, Marsh helps build the confidence to thrive through the power of perspective. For more information about Marsh McLennan Agency, visit marshmma.com.
White Plains, New York, US
Private
$9.3B Revenue
https://www.marshmma.com/
14.4K Employees

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