Company lists · Data refreshed September 2026

Top 21 Spousal support law firms based in New York, United States

Name: Spousal support law firms based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 154 companies tracked

RevenueBase identified 154 company matches for spousal support law firms associated with New York, United States as of September 2026 and tracks 818 professional contacts across them, including 401 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers company matches for spousal support law firms associated with New York, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 29, 2026 How this list was built

154Companies

818Contacts tracked

401Verified emails

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The 21 largest spousal support law firms based in New York, United States

Ranked by team size

Top 21 of 154 company matches for spousal support law firms based in New York, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Aronson Mayefsky & Sloan, LLP	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	11-50	50 contacts →
	Exact match “The practice of Aronson Mayefsky & Sloan, LLP is devoted exclusively to matrimonial and family law.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	Berkman Bottger Newman & Schein, LLP	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	11-50	36 contacts →
	Exact match “Berkman Bottger Newman & Schein, LLP is a New York boutique matrimonial law firm with offices in Manhattan, Long Island, and Westchester.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	Rower LLC	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	11-50	35 contacts →
	Exact match “Rower LLC is devoted to helping people through complicated, and often difficult, family law matters.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	Cohen Clair Lans Greifer & Simpson LLP	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	11-50	34 contacts →
	Exact match “We are New York's preeminent matrimonial and family law firm.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	Miller Zeiderman LLP	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	11-50	30 contacts →
	Exact match “Family law issues are among the most stressful, emotional, and complex situations a family can experience.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Chemtob Moss Forman & Beyda, LLP	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	11-50	28 contacts →
	Exact match “Chemtob Moss Forman & Beyda, LLP is one of the largest matrimonial law firms in New York City focused on the practice of Divorce, Family and Matrimonial Law.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	Green Kaminer MIN & Rockmore LLP	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	1-10	20 contacts →
	Exact match “For more than 40 years, the attorneys at Green Kaminer Min & Rockmore LLP, have provided high-quality family law services to clients in Manhattan, throughout New York and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	Krauss Shaknes Tallentire & Messeri LLP	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	1-10	19 contacts →
	Exact match “Who We Are KSTM is dedicated exclusively to the practice of matrimonial and family law.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	Mosberg Sharma Stambleck Gross LLP	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	11-50	19 contacts →
	Exact match “Mosberg Sharma Stambleck Gross LLP's (MSSG) boutique practice represents high net worth individuals in matters involving divorce, child custody, spousal and child support…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	Alter Wolff Foley & Stutman LLP	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	11-50	18 contacts →
	Exact match “Founded in 2016, Alter Wolff Foley & Stutman LLP is a New York-based law firm, providing a full range of matrimonial and family legal services.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	The Mandel LAW Firm	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	11-50	17 contacts →
	Exact match “The Mandel Law Firm provides high-quality, compassionate representation in all areas of family law.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	Mantel Mcdonough Riso, LLP	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	11-50	16 contacts →
	Exact match “The practice of Mantel McDonough Riso, LLP is devoted primarily to matrimonial and family law.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	Krasner Law, Pllc	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	1-10	13 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Garr Silpe, P.C	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	11-50	12 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	Donohoe Talbert LLP	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	1-10	10 contacts →
	Exact match “In 2012, two of New York’s leading matrimonial attorneys merged their practices to form Donohoe Talbert LLP.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Bikel Rosenthal & Schanfield, LLP	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	1-10	10 contacts →
	Exact match “Bikel Rosenthal & Schanfield LLP is the firm that high-powered clients turn to during their divorces.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	Rathee LAW Firm	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	1-10	8 contacts →
	Exact match “At Rathee Law Firm, we pride ourselves on being a trusted legal partner with deep expertise across business law, corporate compliance, family law, divorce, estate planning, and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Roven LAW Group P.C	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	1-10	7 contacts →
	Exact match “Janice Roven has been practicing law for more than 30 years.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	Storch Byrne LLP	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	1-10	7 contacts →
	Exact match “Storch Byrne LLP is a boutique law firm that concentrates in complex commercial litigation and matrimonial law.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	Rudyuk LAW Firm, P.C	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	1-10	7 contacts →
	Exact match “Our team is composed of dedicated professionals who work collaboratively on each case and prioritize the well-being of every client.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	Vacca Family LAW Group	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	1-10	7 contacts →
	Exact match “At Vacca Family Law Group, we focus on resolving family and divorce-related legal disputes through non-adversarial methods, avoiding the emotional and financial turmoil associated…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “spousal support law firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 21 of 154 spousal support law firms based in New York, United States

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Spousal support law firms based in New York, United States at a glance

As of Sep 29, 2026

49.0%Verified-email coverage

5.3Average contacts per company

1-10Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

122

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 154 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with New York, United States whose business descriptions match “spousal support law firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 401 professional contacts with verified work emails across the full matched dataset. 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 29, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Spousal support law firms by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “spousal support law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many spousal support law firms are there based in New York, United States?

RevenueBase identified 154 company matches for spousal support law firms associated with New York, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Aronson Mayefsky & Sloan, LLP tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most spousal support law firms?

New York leads the United States with 157 company records, followed by Houston (135) and Chicago (117).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 401 professional contacts with verified work emails tracked across these 154 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 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 SmartSearch, 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.