Company lists · Data refreshed September 2026

Top 25 Legal support services law firms based in Denver, United States

RevenueBase identified 46 legal support services law firms headquartered in Denver, United States as of September 2026 and tracks 393 professional contacts across them, including 218 with verified work emails. Across the United States, New York is the largest hub for this category (200 companies); Denver has 46.

This list covers legal support services law firms headquartered in Denver, 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 14, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 14, 2026 86% judged on-target in blind review
46Companies
393Contacts tracked
218Verified emails
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The 25 largest legal support services law firms based in Denver, United States

Ranked by team size
Top 25 of 46 legal support services law firms based in Denver, United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to legal support services law firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceDenver, CO, United StatesHQ checked Sep 14, 202651-20084 contacts →

Indirect evidence

“Fairfield and Woods has built its excellent reputation throughout the Rocky Mountain West as lawyers and counselors by helping clients succeed for 90 years.”

Source: RevenueBase Database · checked Sep 14, 2026
2Partial evidenceDenver, CO, United StatesHQ checked Sep 14, 202611-5049 contacts →

Partial evidence

“Ciancio Ciancio Brown, P.C,(CCB) is a boutique litigation law firm with offices in Denver, Broomfield, DTC, and Breckenridge.”

Source: RevenueBase Database · checked Sep 14, 2026
3Strong evidenceDenver, CO, United StatesHQ checked Sep 14, 202611-5023 contacts →

Strong evidence

“Illumine Legal was founded in Denver, Colorado by several lawyers disenchanted with the typical law firm experience.”

Source: RevenueBase Database · checked Sep 14, 2026
4Strong evidenceDenver, CO, United StatesHQ checked Sep 14, 202611-5021 contacts →

Strong evidence

“TNS Associates Sustainable Legal Solutions has been practicing law in the same location in Denver, Colorado for over 20 years.”

Source: RevenueBase Database · checked Sep 14, 2026
5Indirect evidenceDenver, CO, United StatesHQ checked Sep 14, 202611-5020 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 14, 2026
6Indirect evidenceDenver, CO, United StatesHQ checked Sep 14, 20261-1018 contacts →

Indirect evidence

“Providing growth-minded counsel, we offer the services and the insights to help your business thrive We’re a company of advocates.”

Source: RevenueBase Database · checked Sep 14, 2026
7Partial evidenceDenver, CO, United StatesHQ checked Sep 14, 202611-5018 contacts →

Partial evidence

“Established with a vision to provide unparalleled banking, insurance, litigation and finance services, Otteson Shapiro is a nationally recognized boutique law firm known for a…”

Source: RevenueBase Database · checked Sep 14, 2026
8Indirect evidenceDenver, CO, United StatesHQ checked Sep 14, 202611-5016 contacts →

Indirect evidence

“Murr Siler Eckels Delaney, PC was established in Denver, Colorado in 1992.”

Source: RevenueBase Database · checked Sep 14, 2026
9Indirect evidenceDenver, CO, United StatesHQ checked Sep 14, 202611-508 contacts →

Indirect evidence

“What are non-billable activities costing you?”

Source: RevenueBase Database · checked Sep 14, 2026
10Partial evidenceDenver, CO, United StatesHQ checked Sep 14, 20261-107 contacts →

Partial evidence

“We are a local law firm dedicated to providing personalized client attention and exceptional results.”

Source: RevenueBase Database · checked Sep 14, 2026
11Partial evidenceDenver, CO, United StatesHQ checked Sep 14, 20261-106 contacts →

Partial evidence

“Facing a legal matter, no matter what it is, is hard.”

Source: RevenueBase Database · checked Sep 14, 2026
12Strong evidenceDenver, CO, United StatesHQ checked Sep 14, 20261-105 contacts →

Strong evidence

“MDH LAW GROUP LLC is a legal services company based out of Denver, Colorado.”

Source: RevenueBase Database · checked Sep 14, 2026
13Partial evidenceDenver, CO, United StatesHQ checked Sep 14, 20261-105 contacts →

Partial evidence

“Providing you with quality legal services for a reasonable fee.”

Source: RevenueBase Database · checked Sep 14, 2026
14Strong evidenceDenver, CO, United StatesHQ checked Sep 14, 20261-104 contacts →

Strong evidence

“Lantz Law Group specializes in providing legal support and guidance to entrepreneurs and businesses of all sizes and stages.”

Source: RevenueBase Database · checked Sep 14, 2026
15Strong evidenceDenver, CO, United StatesHQ checked Sep 14, 202611-504 contacts →

Strong evidence

“The Denver, Colorado law firm of Elkus Sisson & Rosenstein, P.C, is a trusted legal and business advisor to our clients, offering the expertise and skill to assist in creating…”

Source: RevenueBase Database · checked Sep 14, 2026
16Indirect evidenceDenver, CO, United StatesHQ checked Sep 14, 20261-104 contacts →

Indirect evidence

“OVERVIEW: Schlueter, Mahoney & Ross, P.C.”

Source: RevenueBase Database · checked Sep 14, 2026
17Partial evidenceDenver, CO, United StatesHQ checked Sep 14, 20261-103 contacts →

Partial evidence

“Law One is a Colorado-based law firm specializing in Personal Injury, Estate, and Family Law.”

Source: RevenueBase Database · checked Sep 14, 2026
18Strong evidenceDenver, CO, United StatesHQ checked Sep 14, 20261-103 contacts →

Strong evidence

“The Geraghty Law Office, or GLO, is a modern, full-service law firm providing honest, personal, and individualized legal services to individuals and small and medium-sized…”

Source: RevenueBase Database · checked Sep 14, 2026
19Indirect evidenceDenver, CO, United StatesHQ checked Sep 14, 20261-102 contacts →

Indirect evidence

“At FIEDLER Trial Lawyers every client matters, and we pride ourselves in offering unmatched personalized service.”

Source: RevenueBase Database · checked Sep 14, 2026
20Strong evidenceDenver, CO, United StatesHQ checked Sep 14, 20261-102 contacts →

Strong evidence

“Rubicon Law provides modern legal counsel for ambitious, high-growth companies – from the earliest days through complex fundraising, commercial scaling, and M&A.”

Source: RevenueBase Database · checked Sep 14, 2026
21Strong evidenceDenver, CO, United StatesHQ checked Sep 14, 20261-102 contacts →

Strong evidence

“Márquez Law provides outstanding family law and criminal legal representation.”

Source: RevenueBase Database · checked Sep 14, 2026
22Indirect evidenceDenver, CO, United StatesHQ checked Sep 14, 20261-102 contacts →

Indirect evidence

“We have worked with businesses of all sizes-from solo dog walkers to major banks.”

Source: RevenueBase Database · checked Sep 14, 2026
23Strong evidenceDenver, CO, United StatesHQ checked Sep 14, 20261-102 contacts →

Strong evidence

“Mile High Legal Assist offers Paralegal Support and Legal Support services to Registered Attorney's across the United States.”

Source: RevenueBase Database · checked Sep 14, 2026
24Strong evidenceDenver, CO, United StatesHQ checked Sep 14, 20261-101 contacts →

Strong evidence

“Small law firm providing legal services to small businesses.”

Source: RevenueBase Database · checked Sep 14, 2026
25Indirect evidenceDenver, United StatesHQ checked Sep 14, 20261-101 contacts →

Indirect evidence

“Fractional in-house counsel.”

Source: RevenueBase Database · checked Sep 14, 2026

Showing 25 of 46 legal support services law firms based in Denver, United States

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Legal support services law firms based in Denver, United States at a glance

As of Sep 14, 2026
55.5%Verified-email coverage
8.5Average contacts per company
1-10Median size (employees)
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
34
11-50
11
51-200
1

Email recency for this list is measured across the whole United States list rather than for Denver, so it is reported there. Company counts and contact totals on this page are exact for Denver, over 46 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 legal support services 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 Denver, United States whose own description of what they do matches “legal support services 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 legal support services 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 legal support services law firms, and records with no verified work email. Companies headquartered outside Denver 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, 218 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 14, 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.

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 legal support services 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 legal support services law firms are there based in Denver, United States?

RevenueBase identified 46 legal support services law firms headquartered in Denver, 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?

Fairfield And Woods, P.C, headquartered in Denver, tops this list with the largest team on record.

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

New York leads the United States with 200 headquartered companies, followed by Houston (103) and Chicago (94). Denver has 46.

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 218 verified decision-maker contacts tracked across these 46 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 14, 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.