Оформил: DeeCo
Автор: http://www.swissdelphicenter.ch

uses
   Registry;


 procedure GetOwnerAndCompanyName(var sOwner, sOrganization: string);
 var
   reg: TRegistry;
   vi: TOSVersionInfo;
   sWindows: string;
 begin
   reg      := TRegistry.Create;
   sWindows := '\Windows\';
   try
     vi.dwOSVersionInfoSize := SizeOf(vi);
     getversionex(vi);
     reg.RootKey := HKEY_LOCAL_MACHINE;
     if (vi.dwPlatformId = VER_PLATFORM_WIN32_NT) then sWindows := '\Windows NT\';
     if reg.OpenKey('Software\Microsoft' + sWindows + 'CurrentVersion', False) then
     begin
       // Name 
      sOwner := reg.ReadString('RegisteredOwner');
       // Organization 
      sOrganization := reg.ReadString('RegisteredOrganization');
     end;
   finally
     reg.Free;
   end;
 end;

 procedure TForm1.Button1Click(Sender: TObject);
 var
   sOwner, sOrganization: string;
 begin
   GetOwnerAndCompanyName(sOwner, sOrganization);
   Edit1.Text := sOwner;
   Edit2.Text := sOrganization;
 end;