British-Estonian Chamber of Commerce
- Information about the organization, news and events. List of members.
- http://www.becc.ee/

Enterprise Estonia
- Trade and enterprise promotion agency. [Estonian, English, Russian]
- http://www.eas.ee/

Chamber of Notaries
- Founded on the basis of the Notaries Act, the chamber monitors and organises activities of notaries. Includes list of notaries. [Estonian, English, Russian, German]
- http://www.notar.ee/

Estonian Employers Federation
- An umbrella organization of 24 branch organizations that represent companies employing 35% of private sector employees. [Estonian, English, Russian]
- http://www.ettk.ee/

Café
- French-Estonian business club. Organizes activities and monthly meetings.
- http://www.cafeariklubi.ee/

Estonian Export Directory
- General information about the economy and a searchable index of companies. [English, German, French]
- http://www.estonianexport.ee/

Holland Business Club
- An association of enterpreneurs and professionals with connections to the Netherlands.
- http://www.hollandbusinessclub.org/

Invest in Estonia
- Official website of the Estonian Investment Agency (EIA), offering wide range of services, information and advice to companies interested in investing in Estonia. [English, Finnish, German, French, Japanese]
- http://www.investinestonia.com/

American Chamber of Commerce Estonia (ACCE)
- Organizes seminars and events, news for expatriates in Estonia, resources for businesses.
- http://www.acce.ee/

Swedish Chamber of Commerce in Estonia
- Information about the organisation, news and activities.
- http://www.swedishchamber.ee/

Estonian Trade Council
- A non-profit trade promotion organization. [Estonian, English]
- http://www.etc.ee/

Estonian Chamber of Commerce and Industry
- Offers information on the organization and their services. Also has an arbitration court. [Estonian, English, Russian]
- http://www.koda.ee/

Centre of Registers and Infosystems
- Land, property and enterprise registers. [Estonian, English, German]
- http://www.eer.ee/

World Bank Group - Estonia
- Provides news and events and in-depth analysis with a regional overview, country briefs, data and statistics, publications, development topics, initiatives, projects and programs.
- http://www.worldbank.org/ee

Development Gateway - Estonia
- Foundation provides a portal for resources, activity database, project information, business opportunities, recent notices and publications. [English, French, Spanish]
- http://old.developmentgateway.org/countryprofile/index?country_iso=ee

IMF - Republic of Estonia and the IMF
- Provides news, statistics, Public Information Notices and other reports, financial position in the Fund and transactions.
- http://www.imf.org/external/country/EST/