Company lists · Data refreshed September 2026

Top 25 Small business bookkeeping firms based in the United States

Name: Small business bookkeeping firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 10,641 companies tracked

RevenueBase identified 10,641 small business bookkeeping firms headquartered in the United States as of September 2026 and tracks 35,337 professional contacts across them, including 10,014 with verified work emails. New York is the largest hub.

This list covers small business bookkeeping firms headquartered in the 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 21, 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 21, 2026 86% judged on-target in blind review

10,641Companies

35,337Contacts tracked

10,014Verified emails

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The 25 largest small business bookkeeping firms based in the United States

Ranked by team size

Top 25 of 10,641 small business bookkeeping firms based in the United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to small business bookkeeping 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Supporting Strategies	Partial evidence	Beverly, MA, United StatesHQ checked Sep 21, 2026	51-200	415 contacts →
	Partial evidence “Outsourced Bookkeeping and Controller Services Supporting Strategies provides outsourced bookkeeping services, controller services and operational support to growing businesses.” Source: RevenueBase Database · checked Sep 21, 2026
2	Bench Accounting By Mainstreet	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	201-500	366 contacts →
	Partial evidence “At Bench by Mainstreet, we believe small business owners deserve more than just software - they deserve real financial support.” Source: RevenueBase Database · checked Sep 21, 2026
3	Cohesive	Indirect evidence	Exton, PA, United StatesHQ checked Sep 21, 2026	501-1,000	364 contacts →
	Indirect evidence “Cohesive is a leading solutions provider and systems integrator for IBM Maximo.” Source: RevenueBase Database · checked Sep 21, 2026
4	Advantage ONE TAX Consulting	Indirect evidence	Sterling, VA, United StatesHQ checked Sep 21, 2026	201-500	347 contacts →
	Indirect evidence “Advantage One Tax Consulting is a multi-disciplinary group of highly experienced tax professionals who understand the tax practice in its true spirit, examine the issues it faces…” Source: RevenueBase Database · checked Sep 21, 2026
5	Mayatax	Indirect evidence	Houston, TX, United StatesHQ checked Sep 21, 2026	501-1,000	269 contacts →
	Indirect evidence “Growth exposes financial weakness.” Source: RevenueBase Database · checked Sep 21, 2026
6	Accounting Solutions	Indirect evidence	Houston, PA, United StatesHQ checked Sep 21, 2026	n/a	149 contacts →
	Indirect evidence “Accounting Solutions provides a wide range of services to individuals and businesses in a variety of industries.” Source: RevenueBase Database · checked Sep 21, 2026
7	DON Hughes Insurance And TAX	Partial evidence	Lapeer, MI, United StatesHQ checked Sep 21, 2026	n/a	121 contacts →
	Partial evidence “For all Business, Payroll, Bookkeeping, Retirement, Medical Insurance, 401k Rollover information, IRS and State tax sites, please visit our site.” Source: RevenueBase Database · checked Sep 21, 2026
8	Crystalvoxx LLC Accounting Services	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 21, 2026	51-200	108 contacts →
	Indirect evidence “CrystalVoxx offers a wide range of accounting and payroll services to suit diverse customer needs [Accounting & Payroll, EMR Integrated Transcription, Revenue Cycle Management,].” Source: RevenueBase Database · checked Sep 21, 2026
9	B.T. Bryan Accounting, INC	Partial evidence	Palatine, United StatesHQ checked Sep 21, 2026	n/a	101 contacts →
	Partial evidence “We specialize in accounting services for small and family-owned businesses-serving as the perfect extension of your company’s financial team.” Source: RevenueBase Database · checked Sep 21, 2026
10	Vyde TAX & Accounting	Strong evidence	Provo, UT, United StatesHQ checked Sep 21, 2026	51-200	97 contacts →
	Strong evidence “Vyde provides bookkeeping, taxes, and unlimited accounting advice for a small monthly fee.” Source: RevenueBase Database · checked Sep 21, 2026
11	Rivero, Gordimer & Company, P.A	Indirect evidence	Tampa, FL, United StatesHQ checked Sep 21, 2026	51-200	92 contacts →
	Indirect evidence “Rivero, Gordimer & Company is a full-service accounting and advisory firm based in Tampa Bay.” Source: RevenueBase Database · checked Sep 21, 2026
12	Acuity Accounting	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	51-200	89 contacts →
	Partial evidence “Acuity is the modern-day accounting organization built specifically for startups and small businesses.” Source: RevenueBase Database · checked Sep 21, 2026
13	Bookminders	Strong evidence	Pittsburgh, PA, United StatesHQ checked Sep 21, 2026	51-200	81 contacts →
	Strong evidence “For more than 30 years, Bookminders has provided timely, accurate and cost effective bookkeeping for a variety of nonprofits and small businesses.” Source: RevenueBase Database · checked Sep 21, 2026
14	R&g Brenner TAX Accounting	Indirect evidence	Valley Stream, NY, United StatesHQ checked Sep 21, 2026	51-200	78 contacts →
	Indirect evidence “Tax Consulting Services Individual Tax Return Preparation * Electronic Filing * Refund Anticipation Loans * Same Day Refund Anticipation Loans * Refund Anticipation Checks * State…” Source: RevenueBase Database · checked Sep 21, 2026
15	Bookkeeping Express	Indirect evidence	Reston, VA, United StatesHQ checked Sep 21, 2026	51-200	78 contacts →
	Indirect evidence “We’re here to help businesses.” Source: RevenueBase Database · checked Sep 21, 2026
16	Decimal	Partial evidence	Fully Remote, United StatesHQ checked Sep 21, 2026	51-200	74 contacts →
	Partial evidence “We handle the financial operations so small businesses don’t have to.” Source: RevenueBase Database · checked Sep 21, 2026
17	Kaizen Cpas Advisors	Indirect evidence	Antioch, IL, United StatesHQ checked Sep 21, 2026	51-200	72 contacts →
	Indirect evidence “We help business owners get out of the frustration that comes with messy or unclear financials and replace it with systems, consistency, and advice they can actually rely on.” Source: RevenueBase Database · checked Sep 21, 2026
18	bookkeepergirl.com	Strong evidence	Denton, TX, United StatesHQ checked Sep 21, 2026	n/a	66 contacts →
	Strong evidence “Online bookkeeping and payroll services for small business owners looking for a simple solution to managing their finances.” Source: RevenueBase Database · checked Sep 21, 2026
19	Karma CPA Services LLP	Partial evidence	New York, United StatesHQ checked Sep 21, 2026	51-200	64 contacts →
	Partial evidence “Our accounting team utilizes online technology to help scale up your business by managing your Bookkeeping and Accounting, with a personalized touch.” Source: RevenueBase Database · checked Sep 21, 2026
20	Better Accounting Solutions	Partial evidence	New York, NY, United StatesHQ checked Sep 21, 2026	51-200	62 contacts →
	Partial evidence “We offer a wide range of custom accounting, bookkeeping and consulting services: Tax Accounting Services, Bookkeeping, Consulting Services, Payroll, Report Generation, QuickBooks…” Source: RevenueBase Database · checked Sep 21, 2026
21	Smoker & Company LLC	Indirect evidence	Leola, PA, United StatesHQ checked Sep 21, 2026	51-200	61 contacts →
	Indirect evidence “Smoker & Company has built an outstanding reputation for providing the highest standards of quality service to our clients.” Source: RevenueBase Database · checked Sep 21, 2026
22	Powered Books	Partial evidence	New City, NY, United StatesHQ checked Sep 21, 2026	11-50	59 contacts →
	Partial evidence “Not more than 5 minutes of your day will be spent on your bookkeeping,we will do it all.” Source: RevenueBase Database · checked Sep 21, 2026
23	Ottit INC	Partial evidence	Costa Mesa, CA, United StatesHQ checked Sep 21, 2026	11-50	57 contacts →
	Partial evidence “Ottit is an Orange County based full-service bookkeeping agency for fast-growing eCommerce, Saas, and service based businesses.” Source: RevenueBase Database · checked Sep 21, 2026
24	South Plains Implement LTD	Indirect evidence	Seminole, TX, United StatesHQ checked Sep 21, 2026	51-200	55 contacts →
	Indirect evidence “South Plains Implement Ltd is an Accounting company located at 204 North Highway 385, Seminole, Texas 79360.” Source: RevenueBase Database · checked Sep 21, 2026
25	Bookstime	Partial evidence	Newton, MA, United StatesHQ checked Sep 21, 2026	51-200	52 contacts →
	Partial evidence “Too many small businesses and nonprofits struggle to afford a highly qualified bookkeeper.” Source: RevenueBase Database · checked Sep 21, 2026

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: small business bookkeeping 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 small business bookkeeping firms.
Partial evidence: Its own public description names part of small business bookkeeping firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name small business bookkeeping 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 10,641 small business bookkeeping firms based in the United States

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Small business bookkeeping firms based in the United States at a glance

As of Sep 21, 2026

28.3%Verified-email coverage

3.3Average contacts per company

1-10Median size (employees)

1.8%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

9,202

11-50

1,196

51-200

155

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 10,641 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 small business bookkeeping 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 the United States whose own description of what they do matches “small business bookkeeping 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 small business bookkeeping 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 small business bookkeeping firms, and records with no verified work email. Companies headquartered outside United States 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, 10,014 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 21, 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.

Small business bookkeeping firms by metro

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 small business bookkeeping 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 small business bookkeeping firms are there based in the United States?

RevenueBase identified 10,641 small business bookkeeping firms headquartered in the 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?

Supporting Strategies, headquartered in Beverly, tops this list with the largest team on record.

Which city has the most small business bookkeeping firms?

New York leads with 192 headquartered companies, followed by Houston (178) and Los Angeles (114).

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 10,014 verified decision-maker contacts tracked across these 10,641 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 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 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.