Insights

Acquisition Momentum Momentous Insurance Brokerage was acquired by Marsh & McLennan Agency in early 2020, indicating a potential alignment with MMA’s large-network resources and cross-sell opportunities across middle-market clients seeking enhanced risk management and benefits solutions.

Integrated Services As a top 100 full-service insurer with practice areas spanning Private Client, Entertainment, Management Liability, Employee Benefits, Commercial Lines and Sports/Equine, there are multiple cross-sell pathways to expand coverage for existing Momentous clients and attract adjacent industry segments.

Tech & Data Readiness Utilizes common enterprise tools and digital practices (Microsoft Office suite, CMS, web analytics) that can support targeted digital outreach, CX enhancements, and data-driven prospecting to identify and engage mid-market prospects efficiently.

Industry Position Revenue in the reported range and a sizable employee base place Momentous among mid-to-large brokerages; this signals competitive pricing power, potential for bundled risk services, and opportunities to partner with carriers seeking robust distribution in California.

Community & Reputation Past public engagements with philanthropic and industry events (such as JDRF Imagine Gala) suggest a client-facing, relationship-driven approach that can be leveraged to cultivate enterprise clients through sponsorships, referrals, and co-branding with MMA.

Marsh McLennan Agency | Momentous Insurance Brokerage Tech Stack

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

  • Microsoft Excel
    Editors
  • Microsoft Outlook
    Email
  • JSON-LD
    Javascript Frameworks
  • Microsoft Word
    Office Suites
  • PHP
    Programming Languages
  • Google Tag Manager
    Tag Management
  • X-Content-Type-Options
    Web & Portal Technology
  • 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
FLast@mmibi.comJDoe@mmibi.com
84%
First.Last@mmibi.comJohn.Doe@mmibi.com
16%
First_Last@momentousins.comJohn_Doe@momentousins.com
81%
FLast@momentousins.comJDoe@momentousins.com
19%

Frequently Asked Questions

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.

How much revenue does Marsh McLennan Agency | Momentous Insurance Brokerage generate?

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As of July 2026, Marsh McLennan Agency | Momentous Insurance Brokerage's annual revenue is estimated to be $25M - $50M.

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

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Marsh McLennan Agency | Momentous Insurance Brokerage's SIC code is 6411 - Insurance Agents, Brokers, and Service 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 July 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 ExcelMicrosoft OutlookJSON-LDMicrosoft WordPHPGoogle Tag ManagerX-Content-Type-OptionsContact 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 FLast@mmibi.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 logo

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

Phone number
SIC Code
6411 - Insurance Agents, Brokers, and Service
NAICS Code
524 - Insurance Carriers and Related Activities
Founded
2008
Employees
201-500

Section iconFunding & Financials

  • $25M - $50M

    Marsh McLennan Agency | Momentous Insurance Brokerage's revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    Marsh McLennan Agency | Momentous Insurance Brokerage's revenue is estimated to be in the range of $25M - $50M

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