SELECT 
 sysobjects.name AS trigger_name 
,USER_NAME(sysobjects.uid) AS trigger_owner 
,s.name AS table_schema 
,OBJECT_NAME(parent_obj) AS table_name 
,OBJECTPROPERTY( id, 'ExecIsUpdateTrigger') AS isupdate 
,OBJECTPROPERTY( id, 'ExecIsDeleteTrigger') AS isdelete 
,OBJECTPROPERTY( id, 'ExecIsInsertTrigger') AS isinsert 
,OBJECTPROPERTY( id, 'ExecIsAfterTrigger') AS isafter 
,OBJECTPROPERTY( id, 'ExecIsInsteadOfTrigger') AS isinsteadof 
,OBJECTPROPERTY(id, 'ExecIsTriggerDisabled') AS [disabled] 
FROM sysobjects 
INNER JOIN sysusers 
ON sysobjects.uid = sysusers.uid 
INNER JOIN sys.tables t 
ON sysobjects.parent_obj = t.object_id 
INNER JOIN sys.schemas s 
ON t.schema_id = s.schema_id 
WHERE sysobjects.type = 'TR'
Hope this helps