Insights

Strong Market Position Momentous Insurance Brokerage is part of Marsh McLennan Agency, a leading player in the insurance industry with an estimated revenue between 100 and 250 million dollars. Its inclusion in the top 100 full-service insurance firms signals a robust market presence and potential for cross-sell opportunities within their extensive client base.

Specialized Practice Areas The company offers niche insurance services including private clients, entertainment, sports, and equine insurance, indicating opportunities to tailor solutions for high-net-worth individuals and specialized industries that require bespoke risk management strategies.

Recent Acquisition Having been acquired by Marsh & McLennan Agency LLC in January 2020, Momentous benefits from the backing of a global insurance conglomerate, which can facilitate expansion into new market segments and enhance their service offerings, providing upsell and strategic partnership opportunities.

Technical Infrastructure Utilizing a modern technology stack including MySQL, Google Tag Manager, and HTTP/3, the company demonstrates preparedness for digital engagement, making it a viable partner for deploying tech-driven insurance solutions, analytics, and data management services.

Growth Opportunities With a team size of up to 500 employees and a focus on broad practice areas, there is ample scope to introduce additional services such as cybersecurity, employee benefits enhancements, or industry-specific risk management solutions targeted at mid-sized corporations and high-net-worth individuals.

Marsh McLennan Agency | Momentous Insurance Brokerage Tech Stack

Marsh McLennan Agency | Momentous Insurance Brokerage uses 8 technology products and services including Microsoft Excel, JSON-LD, Microsoft Office, and more. Explore Marsh McLennan Agency | Momentous Insurance Brokerage's tech stack below.

  • Microsoft Excel
    Editors
  • JSON-LD
    Javascript Frameworks
  • Microsoft Office
    Office Suites
  • WP Engine
    Platform As A Service
  • Piwik
    System Analytics & Monitoring
  • X-Content-Type-Options
    Web & Portal Technology
  • Microsoft ASP.NET
    Web Frameworks
  • Contact Form 7
    Web Platform Extensions

Marsh McLennan Agency | Momentous Insurance Brokerage's Email Address Formats

Marsh McLennan Agency | Momentous Insurance Brokerage uses at least 2 format(s):
Marsh McLennan Agency | Momentous Insurance Brokerage Email FormatsExamplePercentage
First_Last@momentousins.comJohn_Doe@momentousins.com
81%
FLast@momentousins.comJDoe@momentousins.com
19%
FLast@mmibi.comJDoe@mmibi.com
84%
First.Last@mmibi.comJohn.Doe@mmibi.com
16%

Frequently Asked Questions

Where is Marsh McLennan Agency | Momentous Insurance Brokerage's headquarters located?

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Marsh McLennan Agency | Momentous Insurance Brokerage's main headquarters is located at 5990 Sepulveda Boulevard #550 Van Nuys, California 91411 United States. The company has employees across 4 continents, including North AmericaAsiaEurope.

What is Marsh McLennan Agency | Momentous Insurance Brokerage's phone number?

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You can contact Marsh McLennan Agency | Momentous Insurance Brokerage'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 Agency | Momentous Insurance Brokerage's official website and social media links?

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Marsh McLennan Agency | Momentous Insurance Brokerage's official website is momentousins.com and has social profiles on LinkedIn.

What is Marsh McLennan Agency | Momentous Insurance Brokerage's NAICS code?

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Marsh McLennan Agency | Momentous Insurance Brokerage's NAICS code is 524 - Insurance Carriers and Related Activities.

How many employees does Marsh McLennan Agency | Momentous Insurance Brokerage have currently?

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As of February 2026, Marsh McLennan Agency | Momentous Insurance Brokerage has approximately 201 employees across 4 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer At Momentous (formerly Amp Human): J. B.Chief Executive Officer: R. H.Chief Financial Officer: A. A.. Explore Marsh McLennan Agency | Momentous Insurance Brokerage's employee directory with LeadIQ.

What industry does Marsh McLennan Agency | Momentous Insurance Brokerage belong to?

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Marsh McLennan Agency | Momentous Insurance Brokerage operates in the Insurance industry.

What technology does Marsh McLennan Agency | Momentous Insurance Brokerage use?

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Marsh McLennan Agency | Momentous Insurance Brokerage's tech stack includes Microsoft ExcelJSON-LDMicrosoft OfficeWP EnginePiwikX-Content-Type-OptionsMicrosoft ASP.NETContact Form 7.

What is Marsh McLennan Agency | Momentous Insurance Brokerage's email format?

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Marsh McLennan Agency | Momentous Insurance Brokerage's email format typically follows the pattern of First_Last@momentousins.com. Find more Marsh McLennan Agency | Momentous Insurance Brokerage email formats with LeadIQ.

When was Marsh McLennan Agency | Momentous Insurance Brokerage founded?

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Marsh McLennan Agency | Momentous Insurance Brokerage was founded in 2008.

Marsh McLennan Agency | Momentous Insurance Brokerage

InsuranceCalifornia, United States201-500 Employees

Momentous Insurance Brokerage, Inc. functions as a full-service insurance and risk-management advisor, providing tailored coverage and guidance on exposures for individuals and organizations. Its practice areas include Private Client, Entertainment, Management Liability, Employee Benefits, Commercial Lines, and Sports/Equine. Based in Van Nuys, California, it operates as a mid-sized firm within the regional insurance market and was acquired by Marsh McLennan Agency in 2020, integrating into MMA's middle-market agency network.

The firm serves clients seeking sophisticated risk management and insurance coverage across diverse lines. This integration places Momentous within a larger network while preserving its local California presence, reflecting its established presence in the regional market.

Section iconCompany Overview

Headquarters
5990 Sepulveda Boulevard #550 Van Nuys, California 91411 United States
Phone number
NAICS Code
524 - Insurance Carriers and Related Activities
Founded
2008
Employees
201-500

Section iconFunding & Financials

  • $100M$250M

    Marsh McLennan Agency | Momentous Insurance Brokerage's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    Marsh McLennan Agency | Momentous Insurance Brokerage's revenue is estimated to be in the range of $100M$250M

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