Company lists · Data refreshed September 2026

Top 25 Accountant outsourcing companies based in San Diego, United States

Name: Accountant outsourcing companies based in San Diego, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 96 companies tracked

RevenueBase identified 96 company matches for accountant outsourcing companies associated with San Diego, United States as of September 2026 and tracks 807 professional contacts across them, including 137 with verified work emails. Across the United States, New York is the largest hub for this category (240 companies); San Diego has 96.

This list covers company matches for accountant outsourcing companies associated with San Diego, 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 21, 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 21, 2026 How this list was built

96Companies

807Contacts tracked

137Verified emails

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The 25 largest accountant outsourcing companies based in San Diego, United States

Ranked by team size

Top 25 of 96 company matches for accountant outsourcing companies based in San Diego, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	Lohman & Associates, INC	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	39 contacts →
	Exact match “Lohman & Associates is a professional services firm that provides finance and accounting advisory services to early-stage and growing companies.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Back Office Support Solutions	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	20 contacts →
	Exact match “Back Office Support Solutions is an outsourced accounting and operations firm that creates a tailored approach to support each client's specific needs in accounting/bookkeeping…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Signature Analytics	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	51-200	19 contacts →
	Exact match “When your business needs actionable insights from the story your financial data is telling you, turn to us.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Mead Consulting Group	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	16 contacts →
	Exact match “Who are we?” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Booxkeeping Corp	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	12 contacts →
	Exact match “Do you have a handle on how much your company made or lost in the last month?” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Profitwise Accounting	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	12 contacts →
	Exact match “Profitwise Accounting & Advisory is a cloud-based accounting firm helping MSPs and growth-focused businesses gain greater financial clarity, confidence, and support through…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Twin Oaks LLP	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	1-10	10 contacts →
	Exact match “Twin Oaks LLP provides a comprehensive range of accounting and financial services to businesses across various industries.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	RG Alliance Group LLC	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	9 contacts →
	Exact match “RG Alliance is an outsourced back-office support and bookkeeping firm based in San Diego, California.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Simplexity Services	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	7 contacts →
	Exact match “Simplexity Services provides accounting and back-office services for startups and fast growing companies.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Rise Consulting Group, LLC	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	7 contacts →
	Exact match “Here at RISE Consulting Group, we offer outsourced accounting, financial, and other support services for privately held businesses, providing timely, accurate and actionable…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Bbbs INC	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	7 contacts →
	Exact match “An accounting and bookkeeping services company with offices in California, Arizona, and Calgary, Alberta Canada.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Cashuk Wiseman Goldberg Birnbaum & Salem LLP	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	6 contacts →
	Exact match “CASHUK WISEMAN GOLDBERG BIRNBAUM & SALEM LLP is an accounting company based out of 2851 CAMINO DEL RIO SOUTH SUITE 410, SAN DIEGO, California, United States.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Thrive Business Services	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	1-10	6 contacts →
	Exact match “Feeling overwhelmed about your business finances?” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Blum & Clark, Certified Public Accountants, LLP	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	5 contacts →
	Exact match “Blum & Clark Certified Public Accountants, LLP is a full service tax and accounting firm based in San Diego, California.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Yenor & Associates	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	1-10	4 contacts →
	Exact match “San Diego CPA firm and accountant, Yenor and Associates is a Certified Public Accountant offering tax return services, tax preparation services, bookkeeping services, CFO services…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Vector Business Solutions	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	4 contacts →
	Exact match “Vector Business Solutions provides NetSuite Projects, QuickBooks® Outsourced Accounting, projects and Controller Services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	On-Line Bookkeeping Solutions	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	1-10	3 contacts →
	Exact match “We are San Diego's premier QuickBooks accounting and tax firm.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	SD Bookkeeping, INC	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Achieve Accounting	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	1-10	2 contacts →
	Exact match “Achieve Accounting Consulting provides accounting, book-keeping, payroll, and consulting services to business in San Diego.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	Intrinsic Accounting Services, INC	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	1-10	2 contacts →
	Exact match “You should be focused on growing your business, not on keeping your own books or creating financials.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Oakum Chartered Accounting	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	2 contacts →
	Exact match “Founded in 2018, based in San Diego and with over 25 full time employees, we are a premier accounting and bookkeeping company.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Avviso Financial	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	1-10	2 contacts →
	Exact match “Bookkeeping that cares about your business as much as you do.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Serrano Bookkeeping	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	1-10	2 contacts →
	Exact match “Eventually, as your business grows, the bookkeeping and accounting is going to take more time than you have to commit to it.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	OFF Your Plate Accounting	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	1-10	2 contacts →
	Exact match “At Off Your Plate, our goal is to do just that - take the accounting services off of your "VERY BUSY PLATE".” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Lori A. Riccardi, CPA TAX Firm	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	1-10	2 contacts →
	Exact match “We provide professional Accounting and Tax services to small and medium-sized companies and not-for-profit organizations.” Recorded in the RevenueBase company graph · Sep 21, 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 “accountant outsourcing companies”. 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 25 of 96 accountant outsourcing companies based in San Diego, United States

See the full list, filter by size, metro and specialty, and access 137 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Accountant outsourcing companies based in San Diego, United States at a glance

As of Sep 21, 2026

17.0%Verified-email coverage

8.4Average contacts per company

1-10Median size (employees)

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for San Diego, so it is reported there. Company counts and contact totals on this page are exact for San Diego, over 96 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 Diego, United States whose business descriptions match “accountant outsourcing companies” 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 137 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 21, 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.

Accountant outsourcing companies 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 “accountant outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many accountant outsourcing companies are there based in San Diego, United States?

RevenueBase identified 96 company matches for accountant outsourcing companies associated with San Diego, 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?

Lohman & Associates, INC 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 accountant outsourcing companies?

New York leads the United States with 240 company records, followed by Houston (168) and Los Angeles (142). San Diego has 96.

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 137 professional contacts with verified work emails tracked across these 96 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 21, 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.