Company lists · Data refreshed September 2026

Top 25 Leed certified architects based in Finland

Name: Leed certified architects based in Finland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 64 companies tracked

RevenueBase identified 64 company matches for leed certified architects associated with Finland as of September 2026 and tracks 508 professional contacts across them, including 251 with verified work emails. Helsinki is the largest hub.

This list covers company matches for leed certified architects associated with Finland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

64Companies

508Contacts tracked

251Verified emails

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The 25 largest leed certified architects based in Finland

Ranked by team size

Top 25 of 64 company matches for leed certified architects based in Finland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	RAPP	Exact match	Helsinki, FinlandHQ recorded Sep 17, 2026	51-200	80 contacts →
	Exact match “RAPP Oy on yksi Suomen vanhimmista rakennuttajatoimistoista, jolla on rohkeutta toteuttaa rakennuttamisen ja työmaavalvonnan palvelut astetta paremmin.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	ONE Architects Finland	Exact match	Helsinki, FinlandHQ recorded Sep 17, 2026	51-200	48 contacts →
	Exact match “ONE Architects is formed from the alignment of three successful studios AW2 Architects, B&M Architects and Konkret.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Arkkitehtipalvelu OY	Exact match	Jyväskylä, FinlandHQ recorded Sep 17, 2026	51-200	41 contacts →
	Exact match “Alussa oli pieni tila, neljä suunnittelijaa ja vahva yhteinen visio.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Arkkitehtitoimisto Tähti-Set OY	Exact match	Tampere, FinlandHQ recorded Sep 17, 2026	51-200	34 contacts →
	Exact match “Modernia ja innovatiivista suunnittelua vuodesta 1933.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Tengbom Helsinki	Exact match	FinlandHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “Tengbom Finland is an architectural company in Helsinki, Finland, with ca 30 employees.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	INARO	Exact match	Helsinki, FinlandHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “We create comprehensive design by weaving together urban planning, building design and landscape architecture.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Optiplan	Exact match	Helsinki, FinlandHQ recorded Sep 17, 2026	201-500	17 contacts →
	Exact match “Hei me muutetaan: Optiplan saa uuden kodin 1.6.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Arkkitehdit NRT	Exact match	Helsinki, FinlandHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “Architects NRT Ltd is a Helsinki-based architectural firm with extensive experience in creating high-quality and sustainable architecture.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Nomaji Landscape Architects LTD	Exact match	Helsinki, FinlandHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “We are a planning and design studio specialised in socially and ecologically sustainable solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Saatsi Arkkitehdit	Exact match	Helsinki, FinlandHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “SAATSI arkkitehdit luo uutta ja vaalii vanhaa kestävää ympäristöä.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Ark-House Arkkitehdit OY	Exact match	Helsinki, FinlandHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “enemmän kuin arkkitehtisuunnittelua -” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Arkcons OY	Exact match	Espoo, FinlandHQ recorded Sep 17, 2026	1-10	10 contacts →
	Exact match “Valitse kuunteleva ja innovatiivinen suunnittelutoimisto uudis- tai korjausrakennushankkeeseesi.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Huttunen-Lipasti Architects	Exact match	Helsinki, FinlandHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “Huttunen-Lipasti Architects is an innovative 25-person Helsinki based architecture firm.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	ARK Takala OY	Exact match	Turku, FinlandHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Matti Takala Architects is an international architects office founded in 1992.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Playa Architects	Exact match	Helsinki, FinlandHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Playa Architects is a Helsinki based architecture practice founded in 2007.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Arkkitehtuuri- JA Muotoilutoimisto Talli OY	Exact match	Helsinki, FinlandHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “Arkkitehtuuri- ja muotoilutoimisto Talli keskittyy toiminnassaan vaativaan korjausrakentamiseen, asuntosuunnitteluun ja koulu- ja päiväkotisuunnitteluun.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Jaakkola Arkkitehdit	Exact match	Helsinki, FinlandHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “Jaakkola Arkkitehdit aloitti toimintansa vuonna 1985 nimellä Arkkitehtitoimisto Hannu Jaakkola.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Insinööritoimisto Artella OY	Exact match	Helsinki, FinlandHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “Artella on laadukkaita taloteknisiä suunnittelu, valvonta- ja projektinjohtopalveluita tuottava insinööritoimisto.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Architects Rudanko Kankkunen LTD	Exact match	Helsinki, FinlandHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “Architects R+K is founded by Helsinki-based architects Hilla Rudanko and Anssi Kankkunen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Architecturestudio Noan	Exact match	Tampere, FinlandHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Architecture, Urban planning and Design” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Planetary Architecture	Exact match	Helsinki, FinlandHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “We are an organization and a platform that focuses on the ideas needed for sustainable life in built environments.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Arcadia OY Arkkitehtitoimisto	Exact match	Joensuu, FinlandHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “Architecture snd planning” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	DGE Finland	Exact match	Helsinki, FinlandHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “DGE Finland is a consultancy for environmental sustainability.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	ARK Hormia	Exact match	Helsinki, FinlandHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Arkkitehtitoimisto Hormia on Helsingin Munkkiniemessä sijaitseva, vuonna 1987 perustettu arkkitehtitoimisto.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Ahlman Arkkitehdit Arkitekter OY AB	Exact match	Helsingfors, FinlandHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “leed certified architects”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 64 leed certified architects based in Finland

See the full list, filter by size, metro and specialty, and access 251 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Leed certified architects based in Finland at a glance

As of Sep 17, 2026

49.4%Verified-email coverage

7.9Average contacts per company

1-10Median size (employees)

50.0%Largest-city concentration · Helsinki

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for Finland, so it is reported there. Company counts and contact totals on this page are exact for Finland, over 64 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Finland whose business descriptions match “leed certified architects” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 251 professional contacts with verified work emails across the full matched dataset. 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 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “leed certified architects”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many leed certified architects are there based in Finland?

RevenueBase identified 64 company matches for leed certified architects associated with Finland as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

RAPP tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most leed certified architects?

Helsinki leads with 32 company records, followed by Tampere (8) and Espoo (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 251 professional contacts with verified work emails tracked across these 64 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 SmartSearch, 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.