EntityQ1682000· pop 12· linked from 171 articlesKroll Inc.Sign in to saveAmerican corporate investigations and risk consulting firmConnectionsThe New York TimesEntityThe Wall Street JournalEntityNew York CityCityIstanbulCityChicagoEntityX (social network)ConceptSeptember 11 attacksConceptInternational Standard Book NumberEntityBoris YeltsinEntityLuiz Inácio Lula da SilvaEntityAl-QaedaEntityCentral Intelligence AgencyEntityFederal Bureau of InvestigationEntitydigital object identifierEntityWorld Trade Center (1973–2001)ConceptInternational Standard Serial NumberEntityThe Washington PostEntityWillis TowerEntityMossadEntityWall StreetEntityCategoriesAmerican companies established in 1972Companies based in ManhattanConsulting firms established in 1972Management consulting firms of the United StatesPermira companiesPrivate equity portfolio companiesPrivate intelligence agenciesSecurity companies of the United StatesThe Carlyle Group companies