You need to learn the difference between a top-level domain name and a second-level domain name. Obviously, you are uneducated in this matter! So, here's a bit of light reading! It explains the difference between top-level and second-level domain names.
Please note the next to last paragraph which says:
[i][b][u]Although companies anywhere in the world can register .com domains, many countries have a second-level domain with a similar purpose under their own ccTLD.[/u][/b] Such second-level domains are usually of the form .com.xx or .co.xx, where xx is the ccTLD. Australia ([b].com.au[/b]), Greece ([b].com.gr[/b]), Mexico ([b].com.mx[/b]), Republic of Korea (.co.kr), Jamaica (.com.jm), New Zealand (.co.nz), India (.co.in), Morocco (.co.ma), the People's Republic of China (.com.cn), Pakistan (.com.pk), the United Kingdom (.co.uk), and Canada (.co.ca) are all examples.[/i]
And, of course, the last paragraph says:
[i][b]Many noncommercial sites, such as those of nonprofit organizations or governments [u](including the Moroccan Consulate in Bordeaux)[/u], use .com addresses.[/b] Some consider this to be contrary to the domain's original purpose and might say that a .org, .gov, or other more specific TLD might be more appropriate for such sites[citation needed]. However, [b]many organizations prefer the recognizability of a .com domain to a less familiar one[/b]. As well, the original purposes of many of the top level domains are often considered irrelevant without restrictions on registrations.[/i]
http://en.wikipedia.org/wiki/.com
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Country code top-level domain
http://en.wikipedia.org/wiki/Country_code_top-level_domain
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And finaly, here's ICAAN. Note: the ':fi' used in your title is NOT listed anywhere.
http://www.icann.org/en/registrars/accredited-list.html
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However, Finland DOES have a top level registrar (NeoNIC OY) capable of issuing .COM domain names.
http://www.neonic.com/
(Funny, THERE is a company located IN Finland using the .com domain name!!! ;) )
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