Sql query for relation between Business Group, Legal Entity, Operating Unit and Balancing segment

select HRL.COUNTRY,
  HROUTL_BG.name BG,
  HROUTL_BG.ORGANIZATION_ID,
  LEP.LEGAL_ENTITY_ID,
  LEP.name LEGAL_ENTITY,
  HROUTL_OU.name OU_NAME,
  HROUTL_OU.ORGANIZATION_ID ORG_ID,
  HRL.LOCATION_ID,
  HRL.LOCATION_CODE,
  GLEV.FLEX_SEGMENT_VALUE
from XLE_ENTITY_PROFILES LEP,
  XLE_REGISTRATIONS REG,
  HR_LOCATIONS_ALL HRL,
  HZ_PARTIES HZP,
  FND_TERRITORIES_VL TER,
  HR_OPERATING_UNITS HRO,
  HR_ALL_ORGANIZATION_UNITS_TL HROUTL_BG,
  HR_ALL_ORGANIZATION_UNITS_TL HROUTL_OU,
  HR_ORGANIZATION_UNITS GLOPERATINGUNITSEO,
  GL_LEGAL_ENTITIES_BSVS GLEV
where LEP.TRANSACTING_ENTITY_FLAG      = 'Y'
and LEP.PARTY_ID                       = HZP.PARTY_ID
and LEP.LEGAL_ENTITY_ID                = REG.SOURCE_ID
and REG.SOURCE_TABLE                   = 'XLE_ENTITY_PROFILES'
and HRL.LOCATION_ID                    = REG.LOCATION_ID
and REG.IDENTIFYING_FLAG               = 'Y'
and TER.TERRITORY_CODE                 = HRL.COUNTRY
and LEP.LEGAL_ENTITY_ID                = HRO.DEFAULT_LEGAL_CONTEXT_ID
and GLOPERATINGUNITSEO.ORGANIZATION_ID = HRO.ORGANIZATION_ID
and HROUTL_BG.ORGANIZATION_ID          = HRO.BUSINESS_GROUP_ID
and HROUTL_OU.ORGANIZATION_ID          = HRO.ORGANIZATION_ID
and GLEV.LEGAL_ENTITY_ID               = LEP.LEGAL_ENTITY_ID;