Company lists · Data refreshed September 2026
Top 25 Family office managers based in Boston, United States
RevenueBase identified 117 family office managers headquartered in Boston, United States as of September 2026 and tracks 4,159 professional contacts across them, including 2,235 with verified work emails. New York is the largest hub.
This list covers family office managers headquartered in Boston, 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 20, 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 family office managers based in Boston, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 780 contacts → | ||||
Partial evidence “For nearly 50 years, GMO has partnered with a broad range of sophisticated institutions, financial intermediaries, and families to provide the investment expertise they need to…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 2 | 517 contacts → | ||||
Partial evidence “Eaton Vance provides advanced investing to forward-thinking investors, applying discipline and long-term perspective to the management of client portfolios.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 3 | 506 contacts → | ||||
Indirect evidence “For over a century, Baystate Financial has been helping clients gain clarity and financial independence-empowering them to build, protect, and distribute wealth with confidence.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 4 | 278 contacts → | ||||
Indirect evidence “Cambridge Trust has merged with Eastern Bank.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 5 | 243 contacts → | ||||
Indirect evidence “At SCS, our purpose is to transform wealth into possibility.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 6 | 174 contacts → | ||||
Strong evidence “Fiduciary Trust Company is a private wealth management firm focused on families, individuals and nonprofits seeking objective advice to help grow and protect their investments.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 7 | 140 contacts → | ||||
Partial evidence “Based in Boston, Hemenway & Barnes LLP has served for more than 160 years as trusted counsel to the region’s high net worth families, businesses, and nonprofit organizations.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 8 | 138 contacts → | ||||
Partial evidence “CW Advisors (formerly Congress Wealth Management LLC) is an SEC-registered investment management firm, developing innovative wealth solutions for high-net-worth individuals…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 9 | 100 contacts → | ||||
Partial evidence “Breckinridge Capital Advisors is a Boston-based, independently owned asset manager working to provide the highest caliber of investment management.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 10 | 100 contacts → | ||||
Partial evidence “At Loring, Wolcott & Coolidge, we all share a common goal: to provide wealth management solutions based on a clear understanding of each client's goals, priorities and values.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 11 | 65 contacts → | ||||
Partial evidence “As a trusted wealth management partner since 1986, Appleton Partners takes equal stock in relationships and investment performance to meet the individual needs of our clients.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 12 | 63 contacts → | ||||
Indirect evidence “Crestwood Advisors | Simplifying the Complexities of Wealth At Crestwood Advisors, we provide expertise that meets you where you are.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 13 | 58 contacts → | ||||
Partial evidence “Welch & Forbes is a full service private wealth management firm with an over 180-year history of working with clients to help manage the full range of events that come with…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 14 | 41 contacts → | ||||
Strong evidence “TwinFocus is a premier boutique multifamily office and private investment firm for global ultra-high net worth accomplished investors, entrepreneurs, their families and other…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 15 | 36 contacts → | ||||
Strong evidence “At Keenan Financial, we provide comprehensive wealth management services to a select clientele of high net worth individuals, families, and associations.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 16 | 35 contacts → | ||||
Indirect evidence “Too often, investors are handed portfolios labeled “sustainable” that barely live up to the name.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 17 | 33 contacts → | ||||
Partial evidence “Howland Capital is an independent registered investment adviser offering a tailored approach to managing wealth for individuals, families, foundations and institutions.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 18 | 32 contacts → | ||||
Partial evidence “Shepherd Kaplan Krochuk, LLC (SKK) offers a wide variety of wealth management services, along with alternative asset investment capabilities.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 19 | 32 contacts → | ||||
Partial evidence “Woodstock Corporation is a privately-owned wealth management firm.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 20 | 31 contacts → | ||||
Partial evidence “In collaboration with Choate Hall & Stewart, we provide clients with a one-stop solution to their investment management, tax and estate planning needs through in-house expertise…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 21 | 28 contacts → | ||||
Indirect evidence “Civic Financial is an independent financial planning and wealth advisory firm with a mission to inspire financial confidence.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 22 | 27 contacts → | ||||
Strong evidence “Located in the heart of Back Bay, Paul | McCoy is an exclusive multi-family office.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 23 | 27 contacts → | ||||
Partial evidence “Built on a proud tradition of independence and innovation, Mayflower Advisors is an independent registered investment advisor that offers private wealth management, retirement…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 24 | 26 contacts → | ||||
Indirect evidence “Our purpose is to help clients pursue a high level of personal fulfillment and happiness.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 25 | 16 contacts → | ||||
Indirect evidence “J.M.” Source: RevenueBase Database · checked Sep 20, 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: family office managers. 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 family office managers.
- Partial evidence
- Its own public description names part of family office managers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name family office managers. 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 117 family office managers based in Boston, United States
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Family office managers based in Boston, United States at a glance
As of Sep 20, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Boston, so it is reported there. Company counts and contact totals on this page are exact for Boston, over 117 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 family office managers, 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 Boston, United States whose own description of what they do matches “family office managers”. 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 family office managers), 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 family office managers, and records with no verified work email. Companies headquartered outside Boston 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, 2,235 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 20, 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.
Family office managers by metro in the United States
- Family office managers in New York396
- Family office managers in Dallas168
- Family office managers in Chicago165
- Family office managers in Atlanta154
- Family office managers in Houston143
- Family office managers in Miami137
- Family office managers in San Diego130
- Family office managers in San Francisco118
- Family office managers in Boston117
- Family office managers in Austin109
- Family office managers in Scottsdale103
- Family office managers in Denver97
- Family office managers in Los Angeles96
- Family office managers in Charlotte86
- Family office managers in Tampa71
- Family office managers in Newport Beach65
- Family office managers in Cincinnati64
- Family office managers in Irvine64
- Family office managers in Portland61
- Family office managers in Seattle58
- Family office managers in Indianapolis57
- Family office managers in Raleigh53
- Family office managers in Phoenix52
- Family office managers in Overland Park51
- Family office managers in Bellevue50
- Family office managers in Minneapolis50
- Family office managers in Boca Raton47
- Family office managers in Pittsburgh47
- Family office managers in Birmingham46
- Family office managers in Fort Worth46
- Family office managers in Columbus45
- Family office managers in Madison43
- Family office managers in San Antonio42
- Family office managers in Las Vegas41
- Family office managers in Richmond41
- Family office managers in Omaha40
- Family office managers in Washington40
- Family office managers in Memphis39
- Family office managers in Naples39
- Family office managers in Salt Lake City39
- Family office managers in Columbia38
- Family office managers in Grand Rapids38
- Family office managers in Rochester38
- Family office managers in Cleveland37
- Family office managers in Nashville37
- Family office managers in Pasadena37
- Family office managers in Sarasota37
- Family office managers in Louisville36
- Family office managers in Walnut Creek35
- Family office managers in Wilmington35
- Family office managers in Greenville34
- Family office managers in Orlando34
- Family office managers in Coral Gables33
- Family office managers in Greenwood Village32
- Family office managers in Jacksonville31
- Family office managers in Santa Barbara31
- Family office managers in Charleston30
- Family office managers in Lexington30
- Family office managers in Plano30
- Family office managers in Colorado Springs29
- Family office managers in Fort Lauderdale29
- Family office managers in Springfield29
- Family office managers in Tulsa29
- Family office managers in Baton Rouge27
- Family office managers in Philadelphia27
- Family office managers in St Louis26
- Family office managers in Bethesda25
- Family office managers in Mclean25
- Family office managers in Troy25
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 family office managers, 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 family office managers are there based in Boston, United States?
RevenueBase identified 117 family office managers headquartered in Boston, 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?
GMO, headquartered in Boston, tops this list with the largest team on record.
Which city has the most family office managers?
New York leads with 396 headquartered companies, followed by Dallas (168) and Chicago (165).
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 2,235 verified decision-maker contacts tracked across these 117 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 20, 2026.
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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.
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