Company lists · Data verified August 2026

Top 19 Accounting firms based in Porto, Portugal

Name: Accounting firms based in Porto, Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 62 companies tracked

There are 62 accounting firms headquartered in Porto, Portugal (RevenueBase, August 2026). RevenueBase tracks 481 professional contacts across them, including 137 with verified work emails and 24 with mobile numbers. Lisboa is the largest hub.

This list covers accounting firms headquartered in Porto, Portugal, 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.

62Companies

481Contacts tracked

137Verified emails

24Mobile numbers

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The 19 largest accounting firms based in Porto, Portugal

Ranked by team size

Top 19 of 62 accounting firms based in Porto, Portugal, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	CFA	Porto	51-200	85	56
2	Domingos Salvador	Porto	51-200	34	18
3	NEXIA	Porto	11-50	24	11
4	Accruepartners TAX And Management Advisors	Porto	11-50	18	11
5	Jmnbst	Porto	11-50	13	3
6	Filiconta	Porto	11-50	12	9
7	BMS	Porto	11-50	10	4
8	Acontar	Porto	1-10	9	1
9	Marso SA	Porto	11-50	8	4
10	palm.sroc	Porto	1-10	5	4
11	CASI	Porto	1-10	5	1
12	Ceteocontas	Porto	11-50	4	3
13	Loja DA Contabilidade Juriscontas	Porto	1-10	4	1
14	Consultingcast	Porto	1-10	3	1
15	Cpaporto.com, LDA	Porto	1-10	2	2
16	Confis	Porto	1-10	2	1
17	Sinerconta, Contabilidade E Consultoria	Porto	1-10	2	1
18	Excellentia Accounting	Porto	1-10	1	1
19	Palm, Cambão & Associado	Porto	1-10	1	1

Showing 19 of 62 accounting firms based in Porto, Portugal

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Accounting firms based in Porto, Portugal at a glance

As of Aug 28, 2026

1-10Median size (employees)

LisboaLargest hub · 125 HQs

24Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Accounting firms by metro in Portugal

Metro	Companies
Accounting firms in Lisboa	125
Accounting firms in Porto	62
Accounting firms in Vila Nova De Gaia	21
Accounting firms in Matosinhos	16
Accounting firms in Lisbon	16
Accounting firms in Leiria	14
Accounting firms in Braga	13

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 “accounting firms”, with match quality audited by blind human judging, and headquartered in Porto, Portugal.
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; 2 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 accounting firms are there based in Porto, Portugal?

There are 62 accounting firms headquartered in Porto, Portugal as of August 2026 (RevenueBase).

What is the largest company on this list?

CFA, headquartered in Porto, tops this list with the largest team on record.

Which city has the most accounting firms?

Lisboa leads with 125 headquartered companies, followed by Porto (62) and Vila Nova De Gaia (21).

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 137 verified decision-maker contacts tracked across these 62 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.