Company lists · Data verified August 2026

Top 25 Bookkeeping software companies based in the United States

There are 828 bookkeeping software companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 3,274 professional contacts across them, including 1,001 with verified work emails and 927 with mobile numbers. New York is the largest hub.

This list covers bookkeeping software companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

828Companies
3,274Contacts tracked
1,001Verified emails
927Mobile numbers
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The 25 largest bookkeeping software companies based in the United States

Ranked by team size
Top 25 of 828 bookkeeping software companies based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#CompanyHQEmployeesContactsVerified emails
1ZENIPalo Alto, CA201-500412286
2Bench Accounting By MainstreetSan Francisco, CA201-50037680
3BotkeeperSt Petersburg, FL51-2003457
4Petroledger Energy PartnersSan Antonio, TX51-2006849
5Cougar Mountain SoftwareBoise, ID11-50428
6Relate Infotech Private LimitedNew York, NY51-200363
7SKB AccountingWynnewood, PA11-50355
8bookkeeper.comWaynesboro11-503117
9KICKPalo Alto, CA11-502715
10RED Wing SoftwareRed Wing, MN11-502713
11Passport Software, INCNorthfield, IL11-50274
12SM BookkeepingMiddletown, DE11-502519
13Irvine BookkeepingIrvine, CA11-50222
14CPN LegalCincinnati, OH11-502012
15Crystal Computer ConsultingJanesville, WI11-501911
16FinoptimalNew York11-50119
17Avise INCNew York11-50119
18Blue Skies ServicesNashville, TN11-50111
19Kennel ConnectionMoorpark, CA11-5096
20ClearspendCharlotte, NC11-5084
21BiztechnologiesLewis Center, OH11-5082
22A Bookkeeper 4 U, LLCTobyhanna, PA11-5076
23Impacct, LLCWestminster, CO11-5075
24MudrantarScotch Plains, NJ11-5074
25Dbooks NYNew York11-5065

Showing 25 of 828 bookkeeping software companies based in the United States

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Bookkeeping software companies based in the United States at a glance

As of Aug 28, 2026
1-10Median size (employees)
New YorkLargest hub · 18 HQs
927Contacts with mobile numbers
7Emails re-verified in last 30 days

Companies by employee count

1-10
733
11-50
75
51-200
13
201-500
3
1,001-5,000
1

Bookkeeping software companies by metro

MetroCompanies
Bookkeeping software companies in New York18
Bookkeeping software companies in Los Angeles15
Bookkeeping software companies in San Diego14
Bookkeeping software companies in Miami9
Bookkeeping software companies in Dallas9
Bookkeeping software companies in Denver9
Bookkeeping software companies in Chicago9

How this list was built

Source
The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion
Companies whose own business descriptions match “bookkeeping software companies”, with match quality audited by blind human judging, and headquartered in the United States.
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
Contact records re-verify on a rolling cadence; 7 contacts on this list were re-verified in the last 30 days.
Refresh
Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many bookkeeping software companies are there based in the United States?

There are 828 bookkeeping software companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

ZENI, headquartered in Palo Alto, tops this list with the largest team on record.

Which city has the most bookkeeping software companies?

New York leads with 18 headquartered companies, followed by Los Angeles (15) and San Diego (14).

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 1,001 verified decision-maker contacts tracked across these 828 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.