Securities firm definition: a firm that deals in securities | Meaning, pronunciation, translations and examples.DictionaryGrammarConjugationBlogSchoolScrabbleThesaurusTranslatorQuizMoreResourcesMorefromCollinsEnglishChineseFrenchGermanHindiItalianPortugueseSpanishGrammarHomeEnglishEnglishUsageGrammarPatternsFrenchGermanItalianSpanishEnglishGrammarinHindiFrenchGermanItalianPortugueseSpanishLanguageLoversLearningEnglishLearningFrenchLearningGermanLearningItalianLearningSpanishScrabbleHomeWordcheckerHelpToolsEnglishThesaurusWordListsAmericanThesaurusCollinsWordoftheDayPaulNobleMethodResourcesVideoPronunciationWordoftheYearAboutUsAdvertisewithusB2BPartnershipsCollinsCOBUILDCollinsELTContactUsDictionaryAPIHarperCollinsPublishersWordBanksEnglishFrenchSpanishMoredictionariesMoreHindiChineseGermanItalianPortugueseDefinitionof 'securitiesfirm'  WordFrequencyShare×Credits×securitiesfirminBritishEnglish(sɪˈkjʊərɪtɪzfɜːm)nounstockexchangeafirmthatdealsinsecuritiesCollinsEnglishDictionary.Copyright©HarperCollinsPublishersExamplesof'securitiesfirm'inasentencesecuritiesfirmTheseexampleshavebeenautomaticallyselectedandmaycontainsensitivecontent.Readmore…Lorrainehasagreatjobinthecity;sheisaheadsecretaryforalargeandimportantstocksandsecuritiesfirm.Shell,RayICEDFiveyearsago,theaveragesecuritiesfirmhadborrowingsofabout20timesequity.Times,SundayTimes(2008)Theaveragesecuritiesfirmwasleveraged27to1-thatis,hadborrowed27timesitscapital-in2007.Times,SundayTimes(2008)Marketinvestmentsbysuchtrustsarenowbeingrestricted,andlastmonthonesecuritiesfirmwastoldtostopsellingproductstoinexperiencedinvestors.Times,SundayTimes(2015)Theworld'sbiggestsecuritiesfirmposteda93percentriseinnetincometo$3.15billionforthefourthquarter.Times,SundayTimes(2006)Hewasalsosaidtohavereceived'astronomicalcompensation'forhisjobwiththefamilysecuritiesfirm,whichpaidhimalmost$30moversevenyears.Times,SundayTimes(2010)Theagencyallegedthat,from1998to2000,thesecuritiesfirmhad"inadequatesystemsinplace"tooverseethesalesofmutualfun