The investment and development agencies all have websites that publish large amounts of information for foreign investors. You will find key information that should make your decision easier, showing you the advantages of the investment in the region and guides explaining what you need to do to start operating here.Please find them all listed below.

Denmark
Invest in Denmark
www.investindk.com
Invest in Denmark is part of the Danish Trade Council under the Danish Ministry of Foreign Affairs. Through active, focused marketing efforts in North America, Asia and Europe, potential investors are given an insight into the business opportunities that Denmark can offer.
 
Estonia
Invest in Estonia
http://www.investinestonia.com/
Business oriented information for potential foreign investors. Assists foreign investors to locate or expand in Estonia, as well as to find subcontractors. Provides information and consultation services.

Finland
Invest in Finland
http://www.investinfinland.fi/
Invest in Finland is a national organisation promoting foreign direct investment in Finland. It is funded by the Ministry of Trade and Industry and the aim is to have more foreign companies operating in Finland.

Germany
Invest in Germany
http://www.invest-in-germany.de/en/
Invest in Germany connects you with today´s Germany and introduces you to the economic advantages and business opportunities in Germany as a site for European expansion. 

Iceland
Invest in Iceland Agency
http://www.invest.is/
Invest in Iceland Agency is an independent agency of the Ministry of Industry and Commerce. The Agency promotes foreign direct investment to Iceland.

Latvia
Latvian Investment and Development Agency
http://www.lda.gov.lv/eng/
Latvian Invest and development agency offers assistance throughout the process of setting up operations in Latvia, acting as a first point of contact and as a “one-stop-shop” in assisting investors and in developing tailored solutions to meet their specific individual needs. 

Lithuania
Lithuanian Development Agency
www.lda.lt
Lithuanian Development Agency helps international companies take advantage of many profitable investment opportunities in Lithuania, and it's strategic location. Whether you are looking for potential joint ventures partners, acquisitions or green-field investment locations with the right workforce and infrastructure, our experienced project managers can help you with the right information and contacts.

Norway
Innovation Norway
http://www.ntr.no/templates/Page.aspx?id=45053
Innovation Norway promotes nationwide industrial development profitable to both the business economy and Norways national economy, and helps release the potential of different districts and regions by contributing towards innovation, internationalisation and promotion 

Poland
Invest in Poland  
http://www.paiz.gov.pl/index/?lang_id=1
Invest in Poland offers business information for foreign investors. You will find key information that should make your decision a bit easier, showing you the advantages of the investment in Poland and the step by step guidance explaining what you need to do to legally start operating in our country.
 
Sct.Petersburg
Invest2Russia
www.invest2russia.com
Our goal is to provide the investor with as much information as possible about the different businesses so that they can make an informed decision

Sweden
Invest in Sweden Agency
http://www.isa.se/templates/Startpage____2008.aspx
Invest in Sweden Agency (ISA) is the government agency responsible for informing foreign investors about business opportunities in Sweden. Companies planning to establish or expand business operations in Sweden can, free of charge, obtain information and assistance from ISA and its regional and international network