Company lists · Data verified August 2026
Top 15 Law firms based in Porto, Portugal
This directory lists 85 law firms based in Porto, Portugal, with 1,506 professional contacts and 265 email addresses. As of August 2026, Lisboa is the single most-represented city among the companies listed.
Law firms are professional service organizations that provide legal advice, representation, and related services through licensed attorneys. This list covers companies that provide legal advice, legal representation, or related legal services through licensed attorneys. Ranked by team size, largest first. Data current as of August 28, 2026.
The 15 largest law firms based in Porto, Portugal
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  Morais Leitão | 131 |
| 2 |  Telles | 79 |
| 3 |  Amaral & Barbosa Advogados | 5 |
| 4 |  CCSM | 14 |
| 5 |  RSN Advogados | 6 |
| 6 |  Spcb Legal | 2 |
| 7 |  Aguiar-Branco & Associados | 9 |
| 8 |  Alexandra Gomes & Associados | 5 |
| 9 |  Brlc LAW Firm | 5 |
| 10 |  Legal Block | 1 |
| 11 |  Brochado Coelho Advogados | 2 |
| 12 |  SÁ Miranda & Associados | 2 |
| 13 |  Panacho Raymundo Advogados | 2 |
| 14 |  Tobo & Quintana LAW Firm | 1 |
| 15 |  Paulo Claudino & Associados | 1 |
Showing 15 of 85 law firms based in Porto, Portugal
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Law firms based in Porto, Portugal at a glance
As of Aug 28, 2026Companies by employee count
Law firms by metro in Portugal
| Metro | Companies |
|---|---|
| Law firms in Lisboa | 268 |
| Law firms in Porto | 89 |
| Law firms in Lisbon | 62 |
| Law firms in Braga | 14 |
| Law firms in Coimbra | 10 |
| Law firms in Cascais | 9 |
| Law firms in Viseu | 9 |
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 “law 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; 1 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 law firms are listed based in Porto, Portugal?
The directory includes 85 law firms based in Porto, Portugal as of August 2026.
Where are most of the listed law firms located?
Lisboa is the single most-represented city among the law firms on the list.
How many contacts and email addresses are available for these law firms?
The list includes 1,506 professional contacts and 265 email addresses for the listed law firms.
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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.