Company lists · Data refreshed September 2026
Top 25 Employee benefit consulting firms based in the United States
RevenueBase identified 5,568 employee benefit consulting firms headquartered in the United States as of September 2026 and tracks 211,354 professional contacts across them, including 98,886 with verified work emails. New York is the largest hub.
This list covers employee benefit consulting firms headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest employee benefit consulting firms based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 20,868 contacts → | ||||
Indirect evidence “At Mercer, A Marsh business, we’re helping our clients realize their investment objectives, shape the future of work, and enhance health and retirement outcomes for their people.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 17,911 contacts → | ||||
Partial evidence “As the future of work continues to evolve, Paychex leads the way by making complex HR, payroll, and benefits brilliantly simple.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 10,841 contacts → | ||||
Strong evidence “Since our founding in 1848, Unum has been a leader in the employee benefits business through innovation, integrity and an unwavering commitment to our customers.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 10,303 contacts → | ||||
Strong evidence “USI is one of the largest insurance brokerage and consulting firms in the world, delivering property and casualty, employee benefits, personal risk, program and retirement…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 10,274 contacts → | ||||
Partial evidence “Alight is a leading benefits administration provider of health, wealth, leave and point solutions for many of the world’s largest organizations and over 30 million people.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 9,086 contacts → | ||||
Strong evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 7,742 contacts → | ||||
Partial evidence “Colonial Life & Accident Insurance Company, a subsidiary of Unum Group, provides financial protection benefits to America’s workers and their families when the unexpected happens.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 6,091 contacts → | ||||
Partial evidence “Alliant Insurance Services is among the top 5 largest and fastest-growing insurance brokerage and consulting firms in the United States.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 4,350 contacts → | ||||
Partial evidence “Milliman is among the world’s largest independent actuarial and consulting firms.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 4,119 contacts → | ||||
Indirect evidence “NFP, an Aon company, helps companies and individuals address today’s most significant Risk Capital and Human Capital challenges.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 4,056 contacts → | ||||
Indirect evidence “TriNet (NYSE: TNET) provides small and medium-size businesses (SMBs) with full-service HR solutions tailored by industry.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 3,478 contacts → | ||||
Indirect evidence “OneDigital’s team of fierce advocates helps businesses and individuals achieve their aspirations of health, success and financial security.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 2,484 contacts → | ||||
Strong evidence “With over four decades of experience in the industry, IMA has become a trusted leader in commercial insurance, risk management, surety, and employee benefits brokerage and…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 2,376 contacts → | ||||
Strong evidence “The Baldwin Group is a cohesive group of experts in business insurance, employee benefits, retirement planning, and all areas of private and personal insurance.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 2,374 contacts → | ||||
Strong evidence “Higginbotham is an employee-owned leader in insurance, financial services and HR/employee benefits.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 2,039 contacts → | ||||
Indirect evidence “American Fidelity is more than an insurance company.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 1,643 contacts → | ||||
Indirect evidence “Alera Group is a growing leader, reimagining the complex risk management, insurance and financial services delivery experience through intentional collaboration connecting clients…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 1,508 contacts → | ||||
Partial evidence “Businessolver, founded in 1998, has spent more than two decades earning its place as a trusted partner in benefits administration technology.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 1,452 contacts → | ||||
Partial evidence “Goldman Sachs Ayco is an industry leader of company-sponsored financial planning benefits with corporate partnerships at ~500 companies, including over 50% of the Fortune 100.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 1,332 contacts → | ||||
Indirect evidence “As of November 1, 2024, Marcum has been acquired by CBIZ.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 1,258 contacts → | ||||
Indirect evidence “A multi-year winner of Best Places to Work in Insurance (2009-2025), Hylant is a full-service insurance brokerage with offices in Florida, Georgia, Illinois, Indiana, Michigan…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 1,181 contacts → | ||||
Indirect evidence “World is a leading financial services organization that uses its vast resources and industry expertise to empower people to make informed decisions to improve their risk…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 1,173 contacts → | ||||
Strong evidence “bswift, a USA TODAY Top Workplace, offers cloud-based technology and services that transform the way employees perceive and engage with their benefits.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 1,171 contacts → | ||||
Indirect evidence “Independence isn’t just our structure, it’s our mindset.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 1,149 contacts → | ||||
Strong evidence “Segal is a leading employee-owned consulting firm with more than 1,100 professionals across North America, including 150+ credentialed actuaries.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: employee benefit consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names employee benefit consulting firms.
- Partial evidence
- Its own public description names part of employee benefit consulting firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name employee benefit consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 5,568 employee benefit consulting firms based in the United States
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 98,886 reachable decision-makers.
Free signup · no credit card
Employee benefit consulting firms based in the United States at a glance
As of Sep 21, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 5,568 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among employee benefit consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “employee benefit consulting firms”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names employee benefit consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among employee benefit consulting firms, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 98,886 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 21, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Employee benefit consulting firms by metro
- Employee benefit consulting firms in New York105
- Employee benefit consulting firms in Houston95
- Employee benefit consulting firms in Atlanta86
- Employee benefit consulting firms in Chicago73
- Employee benefit consulting firms in San Diego68
- Employee benefit consulting firms in Dallas66
- Employee benefit consulting firms in Phoenix50
- Employee benefit consulting firms in Los Angeles49
- Employee benefit consulting firms in Tampa49
- Employee benefit consulting firms in Austin48
- Employee benefit consulting firms in Charlotte43
- Employee benefit consulting firms in Denver41
- Employee benefit consulting firms in Portland41
- Employee benefit consulting firms in Boston36
- Employee benefit consulting firms in Indianapolis36
- Employee benefit consulting firms in Pittsburgh32
- Employee benefit consulting firms in San Antonio32
- Employee benefit consulting firms in Scottsdale32
- Employee benefit consulting firms in Seattle32
- Employee benefit consulting firms in Columbus31
- Employee benefit consulting firms in Birmingham28
- Employee benefit consulting firms in Miami28
- Employee benefit consulting firms in Philadelphia28
- Employee benefit consulting firms in Irvine27
- Employee benefit consulting firms in Las Vegas27
- Employee benefit consulting firms in Minneapolis27
- Employee benefit consulting firms in Nashville27
- Employee benefit consulting firms in Orlando27
- Employee benefit consulting firms in San Francisco27
- Employee benefit consulting firms in Cincinnati26
- Employee benefit consulting firms in Columbia25
- Employee benefit consulting firms in Jacksonville25
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names employee benefit consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many employee benefit consulting firms are there based in the United States?
RevenueBase identified 5,568 employee benefit consulting firms headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Mercer, headquartered in New York, tops this list with the largest team on record.
Which city has the most employee benefit consulting firms?
New York leads with 105 headquartered companies, followed by Houston (95) and Atlanta (86).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 98,886 verified decision-maker contacts tracked across these 5,568 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.
Ready to reach these companies? Verified emails and direct dials for all 5,568 employee benefit consulting firms based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Employee benefit consulting firms by geography
- Employee benefit consulting firms based in Barueri, Brazil
- Employee benefit consulting firms based in Curitiba, Brazil
- Employee benefit consulting firms based in Porto Alegre, Brazil
- Employee benefit consulting firms based in Rio De Janeiro, Brazil
- Employee benefit consulting firms based in Sao Paulo, Brazil
- Employee benefit consulting firms based in Calgary, Canada
- Employee benefit consulting firms based in Montreal, Canada
- Employee benefit consulting firms based in Toronto, Canada
- Employee benefit consulting firms based in Vancouver, Canada
- Employee benefit consulting firms based in Atlanta, United States
- Employee benefit consulting firms based in Austin, United States
- Employee benefit consulting firms based in Birmingham, United States
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Employee benefit consulting firms based in Barueri, Brazil
- Employee benefit consulting firms based in Curitiba, Brazil
- Employee benefit consulting firms based in Porto Alegre, Brazil
- Employee benefit consulting firms based in Rio De Janeiro, Brazil
- Employee benefit consulting firms based in Sao Paulo, Brazil
- Employee benefit consulting firms based in Calgary, Canada