Company lists · Data refreshed September 2026
Top 25 Mortgage law firms based in New York, United States
RevenueBase identified 181 mortgage law firms headquartered in New York, United States as of September 2026 and tracks 3,499 professional contacts across them, including 1,375 with verified work emails. Across the United States, New York is the largest hub for this category.
This list covers mortgage law firms headquartered in New York, 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 28, 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 mortgage law firms based in New York, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 279 contacts → | ||||
Partial evidence “Windels Marx is a full service, midsize law firm headquartered in New York, NY, with offices in New Brunswick and Florham Park, NJ, and Stamford, CT.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 2 | 265 contacts → | ||||
Indirect evidence “At Friedman Vartolo, we know default servicing isn’t "one size fits all".” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 3 | 186 contacts → | ||||
Partial evidence “Law Offices of Robert S.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 4 | 173 contacts → | ||||
Indirect evidence “For over 50 years, R&E has provided full-service representation and advice in every aspect of real estate, from performing due diligence and evaluating financing, to handling…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 5 | 133 contacts → | ||||
Indirect evidence “For over four decades, Borah Goldstein, Altschuler, Nahins, & Goidel, P.C.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 6 | 120 contacts → | ||||
Indirect evidence “Since 1989, BBG has been the real estate industry’s most reliable advocate.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 7 | 82 contacts → | ||||
Partial evidence “Zeichner Ellman & Krause LLP has earned a reputation as a business law firm of uncommon competency with a sophisticated commercial practice.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 8 | 81 contacts → | ||||
Partial evidence “Emmet, Marvin & Martin, LLP is a law firm committed to a tradition of excellence.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 9 | 76 contacts → | ||||
Indirect evidence “Otterbourg offers clients a unique combination of legal insight and practical solutions and is known for its integrity, stability and business knowledge.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 10 | 69 contacts → | ||||
Partial evidence “Consumer Legal Group (CLG) is a law firm with a wealth of experience representing clients with consumer debt issues.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 11 | 68 contacts → | ||||
Partial evidence “A full-service real estate law firm in Manhattan, the boroughs, and surrounding communities.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 12 | 56 contacts → | ||||
Indirect evidence “By pursuing a program of uniting many of the best real estate attorneys of our generation, Adam Leitman Bailey, P.C.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 13 | 39 contacts → | ||||
Indirect evidence “The dedicated attorneys at Kriss & Feuerstein LLP counsel sophisticated clients through every complexity of the commercial real estate business and investment processes.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 14 | 38 contacts → | ||||
Partial evidence “FirstKey Mortgage, LLC ("FirstKey") is one of the world’s leading private label securitization and asset management firms.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 15 | 38 contacts → | ||||
Indirect evidence “We listen to our clients.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 16 | 35 contacts → | ||||
Indirect evidence “Our core focus is commercial litigation, complemented by our exceptionally strong bankruptcy/restructuring and real estate transactional practices.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 17 | 34 contacts → | ||||
Indirect evidence “Practices: Buying & Selling (Residential/Commercial) Banking & Lending (Residential/Commercial) Commercial Leasing Estate Planning Condo & Co-op Representation” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 18 | 33 contacts → | ||||
Indirect evidence “GWFG is a buyer's counselor, a seller's advisor, a steady hand on tax issues, a litigator when necessary, and fluent in development and construction.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 19 | 31 contacts → | ||||
Indirect evidence “We are a rapidly growing firm focusing our practice in Alternative Business Financial Transactions, Commercial Litigation, Commercial Collections and Commercial Real Estate…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 20 | 27 contacts → | ||||
Partial evidence “Stein Adler Dabah & Zelkowitz LLP is a boutique law firm in New York City’s Flatiron District.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 21 | 24 contacts → | ||||
Partial evidence “Starr Associates LLP is ranked at the top of New York’s pre-eminent law firms with the expertise to provide comprehensive legal representation for the real estate industry.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 22 | 24 contacts → | ||||
Indirect evidence “CLOSED OPERATIONS AS OF AUGUST 30, 2023.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 23 | 22 contacts → | ||||
Partial evidence “Federman Steifman LLP is a boutique law firm specializing in complex and sophisticated real estate, structured finance and corporate transactions.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 24 | 20 contacts → | ||||
Partial evidence “The Margolis Law Firm was founded in 1982 by Jeffrey A.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 25 | 18 contacts → | ||||
Indirect evidence “Halperin Battaglia Benzija, LLP is a dynamic firm dedicated to providing its clients with quality legal services at highly competitive rates.” Source: RevenueBase Database · checked Sep 28, 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: mortgage law 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 mortgage law firms.
- Partial evidence
- Its own public description names part of mortgage law firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name mortgage law 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 181 mortgage law firms based in New York, United States
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Mortgage law firms based in New York, United States at a glance
As of Sep 28, 2026Companies by employee count
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 181 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 mortgage law 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 New York, United States whose own description of what they do matches “mortgage law 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 mortgage law 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 mortgage law firms, and records with no verified work email. Companies headquartered outside New York 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, 1,375 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 28, 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.
Mortgage law firms by metro in the United States
- Mortgage law firms in Chicago100
- Mortgage law firms in Houston81
- Mortgage law firms in Miami73
- Mortgage law firms in Atlanta67
- Mortgage law firms in Los Angeles67
- Mortgage law firms in Dallas61
- Mortgage law firms in Boca Raton50
- Mortgage law firms in Tampa45
- Mortgage law firms in Orlando43
- Mortgage law firms in San Diego42
- Mortgage law firms in Denver41
- Mortgage law firms in Phoenix41
- Mortgage law firms in Boston40
- Mortgage law firms in Fort Lauderdale39
- Mortgage law firms in Austin38
- Mortgage law firms in Irvine33
- Mortgage law firms in San Antonio28
- Mortgage law firms in Columbus27
- Mortgage law firms in Coral Gables27
- Mortgage law firms in Las Vegas27
- Mortgage law firms in Philadelphia27
- Mortgage law firms in Charlotte26
- Mortgage law firms in Washington25
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 mortgage law 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 mortgage law firms are there based in New York, United States?
RevenueBase identified 181 mortgage law firms headquartered in New York, 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?
Windels Marx Lane & Mittendorf, LLP, headquartered in New York, tops this list with the largest team on record.
Which city in the United States has the most mortgage law firms?
New York leads the United States with 181 headquartered companies, followed by Chicago (100) and Houston (81).
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 1,375 verified decision-maker contacts tracked across these 181 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 28, 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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