Hi Al,
The available built in Literal controls are:
<portal:CompanyNameLiteral id="lit1" runat="server" />
<portal:CompanyStreetAddressLiteral id="lit2" runat="server" />
<portal:CompanyStreetAddress2Literal id="lit3" runat="server" />
<portal:CompanyAddressLocalityLiteral id="lit4" runat="server" />
<portal:CompanyAddressRegionLiteral id="lit5" runat="server" />
<portal:CompanyAddressCountryLiteral id="lit6" runat="server" />
<portal:CompanyPostalCodeLiteral id="lit7" runat="server" />
<portal:PublicEmailLiteral id="lit8" runat="server" />
<portal:CompanyPhoneLiteral id="lit9" runat="server" />
<portal:CompanyFaxLiteral id="lit10" runat="server" />
Note that none of the literal render any html markup so you would need to wrap them in your own markup for hcard
We don't currently have fields for long and lat so you would have to hard code that at the moment. I'll log a request in our project tracker, maybe we can add those in the future at some point.
Hope that helps,
Joe