Different Ogranaization

 Phone No used to register in Multiple organizations.

SELECT distinct l.PhoneNo FROM MemberPortal_Bulk l

INNER JOIN(

SELECT OrgID, PhoneNo,count(*) Noof 

FROM MemberPortal_Bulk group by OrgID, PhoneNo

having count(*)>1) noof on l.PhoneNo=noof.PhoneNo

where l.OrgID!=noof.OrgID