Estonian company check

356,171 Estonian companies from Estonian e-Business Register (Äriregister), 355,639 of them active in the latest file (version 2026-10-22). Search by name or registry code, or browse by industry, town and month of incorporation.

Largest industries

EMTAK 2025 (NACE Rev. 2.1) code	Activity	Companies
68201	Rental and operating of own or leased real estate	16,758
68321	Other real estate activities on a fee or contract basis	12,394
70201	Business and other management consultancy activities	11,487
62101	Computer programming activities	10,401
41001	Construction of residential and non-residential buildings	8,384
69202	Accounting and bookkeeping	7,600
47911	Intermediation service activities for non-specialised retail sale	5,779
49411	Freight transport by road	5,019
82991	Other business support service activities n.e.c.	4,835
73111	Activities of advertising agencies	4,628
70221	Business and other management consultancy activities	4,126
93291	Activities of adventure companies	4,001
85599	Other education n.e.c.	3,998
46901	Non-specialised wholesale trade	3,908
41201	Construction of residential and non-residential buildings	3,484

All industry codes

Towns with the most companies

Tallinn 158,459
Tartu 22,315
Pärnu 10,671
Narva 5,160
Viljandi 3,135
Kohtla-Järve 2,919
Kuressaare 2,849
Rakvere 2,629
Maardu 2,588
Haapsalu 2,547
Peetri 2,531
Haabneeme 2,074
Võru 2,058
Keila 1,959
Jõhvi 1,701

Incorporations by month

Source: e-Business Register open data (RIK), CC BY 4.0.