Insights

Global Market Presence Marsh McLennan is a leading player operating in 130 countries with a diverse portfolio of risk, strategy, and people advisory services, presenting extensive international expansion opportunities for tailored solutions.

Strategic Partnerships Recent collaborations with Bloomberg Media and ISC Group highlight the company's openness to content-driven thought leadership and industry recognition, opening avenues for joint marketing and branding initiatives.

Digital Infrastructure Focus The firm’s emphasis on serving digital infrastructure clients and introducing innovative insurance facilities like BrokerSafe indicates a strong market position in technology-enabled risk solutions.

Leadership Expansion Recent top executive appointments in key regions such as Indonesia, India, Middle East, and Africa demonstrate a focus on regional growth and local market adaptation, offering opportunities to engage regional decision makers.

Financial Scale and Reach With over 85,000 employees and $23 billion in annual revenue, Marsh McLennan’s vast scale signals significant cross-selling potential across its comprehensive suite of risk and advisory services for enterprises seeking trusted partners.

Similar companies to Marsh McLennan

Marsh McLennan Tech Stack

Marsh McLennan uses 8 technology products and services including Azure Cost Management, PwC, Amazon S3, and more. Explore Marsh McLennan's tech stack below.

  • Azure Cost Management
    Accounting
  • PwC
    Accounting
  • Amazon S3
    Content Delivery Network
  • Amazon RDS
    Database
  • Redgate
    Database Management
  • Azure Boards
    Devops
  • Apache Solr
    Enterprise Search
  • Nginx
    Web Servers

Media & News

Marsh McLennan's Email Address Formats

Marsh McLennan uses at least 3 format(s):
Marsh McLennan Email FormatsExamplePercentage
First.Last@mmc.comJohn.Doe@mmc.com
93%
F.Last@mmc.comJ.Doe@mmc.com
5%
First.L@mmc.comJohn.D@mmc.com
1%
FLast@mmc.comJDoe@mmc.com
1%
First.Last@marshpm.comJohn.Doe@marshpm.com
100%
First.Last@marshmclennan.comJohn.Doe@marshmclennan.com
94%
First@marshmclennan.comJohn@marshmclennan.com
5%
First.Middle@marshmclennan.comJohn.Michael@marshmclennan.com
1%

Frequently Asked Questions

Where is Marsh McLennan's headquarters located?

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Marsh McLennan's main headquarters is located at 1166 Avenue of The Americas New York, New York 10036 United States. The company has employees across 6 continents, including North AmericaAsiaEurope.

What is Marsh McLennan's phone number?

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You can contact Marsh McLennan's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Marsh McLennan's stock symbol?

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Marsh McLennan is a publicly traded company; the company's stock symbol is MMC.

What is Marsh McLennan's official website and social media links?

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Marsh McLennan's official website is marshmclennan.com and has social profiles on LinkedIn.

How much revenue does Marsh McLennan generate?

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As of February 2026, Marsh McLennan's annual revenue is estimated to be $5B.

What is Marsh McLennan's SIC code NAICS code?

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Marsh McLennan's SIC code is 6411 - Insurance Agents, Brokers, and Service NAICS code is 52 - Finance and Insurance.

How many employees does Marsh McLennan have currently?

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As of February 2026, Marsh McLennan has approximately 69K employees across 6 continents, including North AmericaAsiaEurope. Key team members include Ceo Morocco: M. T.Ceo, Us And Canada: P. T.Chief Executive Officer: A. E. H.. Explore Marsh McLennan's employee directory with LeadIQ.

What industry does Marsh McLennan belong to?

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Marsh McLennan operates in the Financial Services industry.

What technology does Marsh McLennan use?

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Marsh McLennan's tech stack includes Azure Cost ManagementPwCAmazon S3Amazon RDSRedgateAzure BoardsApache SolrNginx.

What is Marsh McLennan's email format?

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Marsh McLennan's email format typically follows the pattern of First.Last@mmc.com. Find more Marsh McLennan email formats with LeadIQ.

When was Marsh McLennan founded?

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Marsh McLennan was founded in 1871.

Marsh McLennan

Financial ServicesNew York, United States10001+ Employees

Marsh McLennan (NYSE: MMC) is a global leader in risk, strategy and people, advising clients in 130 countries across four businesses: Marsh, Guy Carpenter, Mercer and Oliver Wyman. With annual revenue of $23 billion and more than 85,000 colleagues, Marsh McLennan helps build the confidence to thrive through the power of perspective.

Follow us on X at @MarshMcLennan.

Section iconCompany Overview

Headquarters
1166 Avenue of The Americas New York, New York 10036 United States
Phone number
SIC Code
6411 - Insurance Agents, Brokers, and Service
Stock Symbol
MMC
NAICS Code
52 - Finance and Insurance
Founded
1871
Employees
10001+

Section iconFunding & Financials

  • $10B

    Marsh McLennan's revenue is estimated to be in the range of $10B

Section iconFunding & Financials

  • $10B

    Marsh McLennan's revenue is estimated to be in the range of $10B

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