Company lists · Data refreshed September 2026

Top 25 Legal administrative outsourcing services based in San Francisco, United States

RevenueBase identified 45 company matches for legal administrative outsourcing services associated with San Francisco, United States as of September 2026 and tracks 446 professional contacts across them, including 158 with verified work emails. Across the United States, New York is the largest hub for this category (216 companies); San Francisco has 45.

This list covers company matches for legal administrative outsourcing services associated with San Francisco, 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 28, 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 28, 2026 How this list was built
45Companies
446Contacts tracked
158Verified emails
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The 25 largest legal administrative outsourcing services based in San Francisco, United States

Ranked by team size
Top 25 of 45 company matches for legal administrative outsourcing services based in San Francisco, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 202651-200102 contacts →

Exact match

“What do we do?”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 202651-20053 contacts →

Exact match

“FLEX by Fenwick is the only consulting service created by an AmLaw 100 firm that provides- Flexible, high-quality and cost-effective in-house legal support to fast-growing…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 202651-20036 contacts →

Exact match

“Warp9 | Where Human Expertise Meets Intelligent Precision Warp9 is the litigation support engine trusted by law firms across the United States.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 202611-5029 contacts →

Exact match

“PacerPro helps legal teams derive insight from public information.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 202651-20026 contacts →

Exact match

“Briefly provides legal back-office services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 202611-5017 contacts →

Exact match

“LegalEng Consulting Group was founded in 2023 by a team of legal engineering and legal operations practitioners with years of hands-on experience building legal functions…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchSan Francisco, United StatesHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“Mission Law is a tech-enabled startup legal practice on a mission to improve how startups and professionals do legal.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 20261-1010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 202611-509 contacts →

Exact match

“We are a boutique San Francisco-based law firm offering an integrated approach for using the law as a critical business strategy.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 20261-109 contacts →

Exact match

“Primum Law Group is boutique business law firm located in San Francisco, a city that has become home to many international companies.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 20261-108 contacts →

Exact match

“Miura & Partners US provides legal expertise and strategic counseling to multi-national businesses in the areas of corporate law, licensing and commercial transactions, business…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchSan Francisco, United StatesHQ recorded Sep 28, 20261-107 contacts →

Exact match

“Assist law firms and solo practitioners in areas of practice management.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 20261-106 contacts →

Exact match

“TrialBase is a technology-driven legal services company focused on modern litigation support.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 202611-505 contacts →

Exact match

“Founded by a registered patent agent, Outsource Asia, LLC is a San Francisco company that aims to bring the benefits of oversea outsourcing to the patent paralegal industry.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Podo Legal is an elite discovery and litigation support company serving law firms and corporate legal departments.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 20261-102 contacts →

Exact match

“New World Law, LLP is a boutique business and immigration law firm that provides legal counsel to creative and emerging companies in the San Francisco Bay Area and beyond.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Accelerate Legal, Inc.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 202611-502 contacts →

Exact match

“GSL Data Solutions was founded over 10 years ago and continues providing the best in customer service.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Ball Law Corporation is a boutique business and litigation law firm founded by two Stanford undergrad classmates, Jonathan Ball (Harvard Law School) and Thomas O'Brien (Columbia…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“AGUILAR LEGAL AND BUSINESS CONSULTING is a law practice company based at 21 COLUMBUS AVENUE, SAN FRANCISCO, California, United States.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“The Law Office of Natalie Marcell provides high quality legal services to California licensed attorneys/law firms on a project basis.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Divisadero LLC specializes in providing project-based solutions tailored to the particular needs of IP law firms and corporate legal departments.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Strives to explain how something might be done, not why it cannot be done.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“RCO TAX is your trusted, full service accounting and legal advisory financial firm.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 45 legal administrative outsourcing services based in San Francisco, United States

See the full list, filter by size, metro and specialty, and access 158 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Legal administrative outsourcing services based in San Francisco, United States at a glance

As of Sep 28, 2026
35.4%Verified-email coverage
9.9Average contacts per company
1-10Median size (employees)
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
29
11-50
10
51-200
5
201-500
1

Email recency for this list is measured across the whole United States list rather than for San Francisco, so it is reported there. Company counts and contact totals on this page are exact for San Francisco, over 45 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 San Francisco, United States whose business descriptions match “legal administrative outsourcing services” 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 158 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 28, 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.

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 “legal administrative outsourcing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many legal administrative outsourcing services are there based in San Francisco, United States?

RevenueBase identified 45 company matches for legal administrative outsourcing services associated with San Francisco, 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?

ONE Legal An Infotrack Company 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 legal administrative outsourcing services?

New York leads the United States with 216 company records, followed by Houston (89) and Los Angeles (88). San Francisco has 45.

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 158 professional contacts with verified work emails tracked across these 45 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 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 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.