SELECT sf.groupid AS GroupID, substring(sf.groupname,1,30) AS FilegroupName,
substring(so.name,1,30) AS ObjectName
FROM sysobjects so
INNER JOIN sysindexes si ON so.id = si.id
INNER JOIN sysfilegroups sf ON si.groupid = sf.groupid
WHERE si.indid = 0 and so.xtype = 'U'
ORDER BY sf.groupname, so.ObjectName