Company lists · Data verified August 2026

Top 25 Derivatives law firms based in Finland

Name: Derivatives law firms based in Finland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 35 companies tracked

There are 35 derivatives law firms headquartered in Finland (RevenueBase, August 2026). RevenueBase tracks 371 professional contacts across them, including 271 with verified work emails and 46 with mobile numbers. Helsinki is the largest hub.

This list covers derivatives law firms headquartered in Finland, 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.

35Companies

371Contacts tracked

271Verified emails

46Mobile numbers

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The 25 largest derivatives law firms based in Finland

Ranked by team size

Top 25 of 35 derivatives law firms based in Finland, 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	Avance Attorneys	Helsinki	51-200	99	80
2	HPP Attorneys	Helsinki	51-200	97	62
3	Merilampi Attorneys	Helsinki	51-200	43	35
4	Dkco Attorneys At LAW	Mariehamn	11-50	18	17
5	Asianajotoimisto PRO Juridica OY	Oulu	11-50	9	7
6	Asianajotoimisto Norra	Oulu	11-50	9	7
7	Avail Attorneys	Helsinki	1-10	9	6
8	Asianajotoimisto Annia OY	Hameenlinna	1-10	8	7
9	Asianajotoimisto Laininen LAW OY	Vantaa	1-10	7	5
10	Mk-Law Attorneys LTD	Raseborg	1-10	7	4
11	Valo Partners Asianajotoimisto OY	Helsinki	1-10	6	6
12	Asianajotoimisto Justitum OY Attorneys At LAW	Helsinki	1-10	6	5
13	Sotamaa & CO Attorneys	Helsinki	1-10	5	5
14	Yritysjuristi	Helsinki	1-10	5	4
15	Tuomikoski Legal	Turku	1-10	4	4
16	Asianajotoimisto Alfa	Tampere	1-10	4	4
17	Asianajotoimisto Lakitalo	n/a	1-10	3	2
18	Lakitoimisto Ahola & Haataja OY	Oulu	1-10	3	2
19	Asianajotoimisto Toiviainen OY	Jyvaskyla	1-10	2	2
20	Urtti Asianajotoimisto OY	n/a	1-10	2	1
21	Lexel Asianajotoimisto	Helsinki	1-10	2	1
22	Waly & Koskinen Attorneys LTD	Helsinki	1-10	1	1
23	Themis Attorneys LTD	Helsinki	1-10	1	1
24	Fidium LAW Partners OY	Helsinki	1-10	1	1
25	Asianajotoimisto Mikko Mäenpää OY	Espoo	1-10	1	1

Showing 25 of 35 derivatives law firms based in Finland

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Derivatives law firms based in Finland at a glance

As of Aug 28, 2026

1-10Median size (employees)

HelsinkiLargest hub · 19 HQs

46Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Derivatives law firms by metro

Metro	Companies
Derivatives law firms in Helsinki	19
Derivatives law firms in Oulu	3
Derivatives law firms in Hameenlinna	1
Derivatives law firms in Mariehamn	1
Derivatives law firms in Espoo	1
Derivatives law firms in Turku	1
Derivatives law firms in Tampere	1

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 “derivatives law firms”, with match quality audited by blind human judging, and headquartered in Finland.
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 derivatives law firms are there based in Finland?

There are 35 derivatives law firms headquartered in Finland as of August 2026 (RevenueBase).

What is the largest company on this list?

Avance Attorneys, headquartered in Helsinki, tops this list with the largest team on record.

Which city has the most derivatives law firms?

Helsinki leads with 19 headquartered companies, followed by Oulu (3) and Hameenlinna (1).

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 271 verified decision-maker contacts tracked across these 35 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.