<?xml version="1.0" encoding="UTF-8"?>
<edgarSubmission xmlns="http://www.sec.gov/edgar/maifiler" xmlns:com="http://www.sec.gov/edgar/common_ma" xmlns:com1="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>MA-I/A</submissionType>
    <filerInfo>
      <com:filer>
        <com1:filerId>0000107238</com1:filerId>
        <com1:filerCcc>XXXXXXXX</com1:filerCcc>
      </com:filer>
      <com:contact>
        <com1:name>Heather Howard</com1:name>
        <com1:phoneNumber>9014354029</com1:phoneNumber>
      </com:contact>
      <com:contactEmail>heather.howard@southstatesec.com</com:contactEmail>
    </filerInfo>
  </headerData>
  <formData>
    <isAmendment>N</isAmendment>
    <previousAccessionNumber>0000107238-26-000022</previousAccessionNumber>
    <isIndividual>Y</isIndividual>
    <applicantName>
      <com:firstName>Mark</com:firstName>
      <com:middleName>Ryan</com:middleName>
      <com:lastName>Lawlor</com:lastName>
    </applicantName>
    <applicantCrdNum>8084145</applicantCrdNum>
    <hasMoreThanOneAdvisoryFirms>N</hasMoreThanOneAdvisoryFirms>
    <noOfAdvisoryFirms>1</noOfAdvisoryFirms>
    <municipalAdvisorOffices>
      <municipalAdvisorOffice>
        <municipalFirm>
          <municipalFiler>
            <filerId>0000107238</filerId>
          </municipalFiler>
          <municipalFirmName>SOUTHSTATE SECURITIES CORP.</municipalFirmName>
          <recentEmploymentCommencedDate>04-28-2025</recentEmploymentCommencedDate>
          <isIndependentRelatioship>N</isIndependentRelatioship>
        </municipalFirm>
        <maRegistration>
          <secRegistration>
            <com:fileNumber>867-02700</com:fileNumber>
          </secRegistration>
        </maRegistration>
        <advisorOffices>
          <advisorOffice>
            <locationInfo>LOCATED</locationInfo>
            <startDate>04-07-2026</startDate>
            <addressInfo>
              <com:address>
                <com1:street1>400 N ASHLEY DRIVE</com1:street1>
                <com1:street2>SUITE 200</com1:street2>
                <com1:city>TAMPA</com1:city>
                <com1:stateOrCountry>FL</com1:stateOrCountry>
                <com1:zipCode>33602</com1:zipCode>
              </com:address>
            </addressInfo>
          </advisorOffice>
          <advisorOffice>
            <locationInfo>SUPERVISED</locationInfo>
            <startDate>04-07-2026</startDate>
            <addressInfo>
              <com:address>
                <com1:street1>9 GREENWAY PLAZA</com1:street1>
                <com1:street2>SUITE 3120</com1:street2>
                <com1:city>HOUSTON</com1:city>
                <com1:stateOrCountry>TX</com1:stateOrCountry>
                <com1:zipCode>77046</com1:zipCode>
              </com:address>
            </addressInfo>
          </advisorOffice>
          <advisorOffice>
            <locationInfo>LOCATED</locationInfo>
            <startDate>04-07-2026</startDate>
          </advisorOffice>
        </advisorOffices>
      </municipalAdvisorOffice>
    </municipalAdvisorOffices>
    <residentialHistory>
      
      
    </residentialHistory>
    <employmentHistory>
      <currentEmployer>
        <startDate>04-2025</startDate>
        <name>SOUTHSTATE SECURITIES CORP.</name>
        <addressInfo>
          <city>MEMPHIS</city>
          <stateOrCountry>
            <com1:stateOrCountry>TN</com1:stateOrCountry>
          </stateOrCountry>
          <zipCode>38138</zipCode>
        </addressInfo>
        <isRelatedToMunicipalAdvisor>Y</isRelatedToMunicipalAdvisor>
        <isRelatedToInvestment>Y</isRelatedToInvestment>
        <positionDescription>PUBLIC FINANCE ANALYST</positionDescription>
      </currentEmployer>
      <priorEmployers>
        <priorEmployer>
          <startDate>06-2023</startDate>
          <endDate>04-2025</endDate>
          <name>SOUTHSTATE BANK, N.A.</name>
          <addressInfo>
            <city>TAMPA</city>
            <stateOrCountry>
              <com1:stateOrCountry>FL</com1:stateOrCountry>
            </stateOrCountry>
            <zipCode>33714</zipCode>
          </addressInfo>
          <isRelatedToMunicipalAdvisor>N</isRelatedToMunicipalAdvisor>
          <isRelatedToInvestment>N</isRelatedToInvestment>
          <positionDescription>COMMERCIAL PORTFOLIO ANALYST JULY 2024 TO APRIL 2025; COMMERCIAL CREDIT ANALYST JANUARY 2024 TO JULY 2024; CORRESPONDENT CREDIT ANALYST INTERN AUGUST 2023 TO JANUARY 2024; COMMERCIAL BANKING INTERN JUNE 2023 TO AUGUST 2023</positionDescription>
        </priorEmployer>
        <priorEmployer>
          <startDate>04-2021</startDate>
          <endDate>04-2024</endDate>
          <name>THE BIRCHWOOD INN</name>
          <addressInfo>
            <city>ST. PETERSBURG</city>
            <stateOrCountry>
              <com1:stateOrCountry>FL</com1:stateOrCountry>
            </stateOrCountry>
            <zipCode>33701</zipCode>
          </addressInfo>
          <isRelatedToMunicipalAdvisor>N</isRelatedToMunicipalAdvisor>
          <isRelatedToInvestment>N</isRelatedToInvestment>
          <positionDescription>FRONT DESK - NIGHT AUDIT</positionDescription>
        </priorEmployer>
        <priorEmployer>
          <startDate>08-2021</startDate>
          <endDate>05-2023</endDate>
          <name>UNIVERSITY OF SOUTH FLORIDA</name>
          <addressInfo>
            <city>ST. PETERSBURG</city>
            <stateOrCountry>
              <com1:stateOrCountry>FL</com1:stateOrCountry>
            </stateOrCountry>
            <zipCode>33620</zipCode>
          </addressInfo>
          <isRelatedToMunicipalAdvisor>N</isRelatedToMunicipalAdvisor>
          <isRelatedToInvestment>N</isRelatedToInvestment>
          <positionDescription>STUDENT</positionDescription>
        </priorEmployer>
        <priorEmployer>
          <startDate>08-2020</startDate>
          <endDate>07-2021</endDate>
          <name>ST. PETERSBURG COLLEGE</name>
          <addressInfo>
            <city>ST. PETERSBURG</city>
            <stateOrCountry>
              <com1:stateOrCountry>FL</com1:stateOrCountry>
            </stateOrCountry>
            <zipCode>33710</zipCode>
          </addressInfo>
          <isRelatedToMunicipalAdvisor>N</isRelatedToMunicipalAdvisor>
          <isRelatedToInvestment>N</isRelatedToInvestment>
          <positionDescription>STUDENT</positionDescription>
        </priorEmployer>
        <priorEmployer>
          <startDate>08-2020</startDate>
          <endDate>04-2021</endDate>
          <name>VALET LIVING</name>
          <addressInfo>
            <city>ST. PETERSBURG</city>
            <stateOrCountry>
              <com1:stateOrCountry>FL</com1:stateOrCountry>
            </stateOrCountry>
            <zipCode>33610</zipCode>
          </addressInfo>
          <isRelatedToMunicipalAdvisor>N</isRelatedToMunicipalAdvisor>
          <isRelatedToInvestment>N</isRelatedToInvestment>
          <positionDescription>TRASH COLLECTOR</positionDescription>
        </priorEmployer>
        <priorEmployer>
          <startDate>08-2019</startDate>
          <endDate>07-2020</endDate>
          <name>CATAWBA VALLEY COMMUNITY COLLEGE</name>
          <addressInfo>
            <city>HICKORY</city>
            <stateOrCountry>
              <com1:stateOrCountry>NC</com1:stateOrCountry>
            </stateOrCountry>
            <zipCode>28602</zipCode>
          </addressInfo>
          <isRelatedToMunicipalAdvisor>N</isRelatedToMunicipalAdvisor>
          <isRelatedToInvestment>N</isRelatedToInvestment>
          <positionDescription>VA WORK STUDY JANUARY 2020 TO MAY 2020; STUDENT AUGUST 2019 TO JULY 2020</positionDescription>
        </priorEmployer>
        <priorEmployer>
          <startDate>05-2018</startDate>
          <endDate>06-2019</endDate>
          <name>UNITED STATES AIR FORCE</name>
          <addressInfo>
            <city>TAMPA</city>
            <stateOrCountry>
              <com1:stateOrCountry>FL</com1:stateOrCountry>
            </stateOrCountry>
            <zipCode>33714</zipCode>
          </addressInfo>
          <isRelatedToMunicipalAdvisor>N</isRelatedToMunicipalAdvisor>
          <isRelatedToInvestment>N</isRelatedToInvestment>
          <positionDescription>ALARM MONITOR POLICE PATROLMAN</positionDescription>
        </priorEmployer>
        <priorEmployer>
          <startDate>05-2017</startDate>
          <endDate>05-2018</endDate>
          <name>UNITED STATES AIR FORCE</name>
          <addressInfo>
            <city>INCIRLIK</city>
            <stateOrCountry>
              <com1:stateOrCountry>W8</com1:stateOrCountry>
            </stateOrCountry>
            <zipCode>09824</zipCode>
          </addressInfo>
          <isRelatedToMunicipalAdvisor>N</isRelatedToMunicipalAdvisor>
          <isRelatedToInvestment>N</isRelatedToInvestment>
          <positionDescription>NUCLEAR WEAPONS SYSTEM ALARM MONITOR</positionDescription>
        </priorEmployer>
        <priorEmployer>
          <startDate>03-2015</startDate>
          <endDate>05-2017</endDate>
          <name>UNITED STATES AIR FORCE</name>
          <addressInfo>
            <city>GREAT FALLS</city>
            <stateOrCountry>
              <com1:stateOrCountry>MT</com1:stateOrCountry>
            </stateOrCountry>
            <zipCode>59402</zipCode>
          </addressInfo>
          <isRelatedToMunicipalAdvisor>N</isRelatedToMunicipalAdvisor>
          <isRelatedToInvestment>N</isRelatedToInvestment>
          <positionDescription>ALARM RESPONSE TEAM MEMBER</positionDescription>
        </priorEmployer>
        <priorEmployer>
          <startDate>09-2014</startDate>
          <endDate>03-2015</endDate>
          <name>UNITED STATES AIR FORCE</name>
          <addressInfo>
            <city>SAN ANTONIO</city>
            <stateOrCountry>
              <com1:stateOrCountry>TX</com1:stateOrCountry>
            </stateOrCountry>
            <zipCode>78236</zipCode>
          </addressInfo>
          <isRelatedToMunicipalAdvisor>N</isRelatedToMunicipalAdvisor>
          <isRelatedToInvestment>N</isRelatedToInvestment>
          <positionDescription>STUDENT</positionDescription>
        </priorEmployer>
      </priorEmployers>
    </employmentHistory>
    <isEngagedInOtherBusiness>Y</isEngagedInOtherBusiness>
    <otherBusinesses>
      <otherBusiness>
        <startDate>06-2023</startDate>
        <name>SOUTHSTATE BANK, N.A.</name>
        <addressInfo>
          <com1:street1>1101 1ST ST S</com1:street1>
          <com1:city>WINTERHAVEN</com1:city>
          <com1:stateOrCountry>FL</com1:stateOrCountry>
          <com1:zipCode>33880</com1:zipCode>
        </addressInfo>
        <isRelatedToMunicipalAdvisor>N</isRelatedToMunicipalAdvisor>
        <isRelatedToInvestment>N</isRelatedToInvestment>
        <natureOfBusiness>PROVIDING ANALYTICAL SUPPORT AS A COMMERCIAL PORTFOLIO ANALYST FOR THE GOVERNMENT AND NFP BANKING TEAM</natureOfBusiness>
        <positionDescription>COMMERCIAL PORTFOLIO ANALYST</positionDescription>
        <approximateHoursOrMonths>80</approximateHoursOrMonths>
        <dutiesDescription>SPLITTING TIME BETWEEN SOUTHSTATE SECURITIES UNDER THE DIRECTION OF PUBLIC FINANCE BANKERS AS AN ANALYST AND THE GOVERNMENT AND NFP BANKING DEPARTMENT OF SOUTHSTATE BANK, N.A.</dutiesDescription>
      </otherBusiness>
    </otherBusinesses>
    <disclosureQuestions>
      <criminalDisclosure>
        <criminalDisclosureCommonQuestion>
          <com:isConvictedOfFelony>N</com:isConvictedOfFelony>
          <com:isChargedWithFelony>N</com:isChargedWithFelony>
          <com:isOrgConvictedOfFelony>N</com:isOrgConvictedOfFelony>
          <com:isOrgChargedWithFelony>N</com:isOrgChargedWithFelony>
        </criminalDisclosureCommonQuestion>
        <isConvictedOfMisdemeanor>N</isConvictedOfMisdemeanor>
        <isChargedWithMisdemeanor>N</isChargedWithMisdemeanor>
        <isOrgConvictedOfMisdemeanor>N</isOrgConvictedOfMisdemeanor>
        <isOrgChargedWithMisdemeanor>N</isOrgChargedWithMisdemeanor>
      </criminalDisclosure>
      <regulatoryDisclosure>
        <regulatoryDisclosureCommonQuestion>
          <com:isMadeFalseStatement>N</com:isMadeFalseStatement>
          <com:isViolatedRegulation>N</com:isViolatedRegulation>
          <com:isCauseOfDenial>N</com:isCauseOfDenial>
          <com:isOrderAgainst>N</com:isOrderAgainst>
          <com:isImposedPenalty>N</com:isImposedPenalty>
          <com:isUnEthical>N</com:isUnEthical>
          <com:isFoundInViolationOfRegulation>N</com:isFoundInViolationOfRegulation>
          <com:isFoundInCauseOfDenial>N</com:isFoundInCauseOfDenial>
          <com:isOrderAgainstActivity>N</com:isOrderAgainstActivity>
          <com:isDeniedLicense>N</com:isDeniedLicense>
          <com:isFoundMadeFalseStatement>N</com:isFoundMadeFalseStatement>
          <com:isFoundInViolationOfRules>N</com:isFoundInViolationOfRules>
          <com:isFoundInCauseOfSuspension>N</com:isFoundInCauseOfSuspension>
          <com:isDiscipliend>N</com:isDiscipliend>
          <com:isAuthorizedToActAttorney>N</com:isAuthorizedToActAttorney>
          <com:isRegulatoryComplaint>N</com:isRegulatoryComplaint>
        </regulatoryDisclosureCommonQuestion>
        <isViolatedSecurityAct>N</isViolatedSecurityAct>
        <isWillFullyAided>N</isWillFullyAided>
        <isFailedToSupervise>N</isFailedToSupervise>
        <isFoundWillFullyAided>N</isFoundWillFullyAided>
        <isAssociationBared>N</isAssociationBared>
        <isFinalOrder>N</isFinalOrder>
        <isWillFullyViolatedSecurityAct>N</isWillFullyViolatedSecurityAct>
        <isFailedResonably>N</isFailedResonably>
      </regulatoryDisclosure>
      <investigationDisclosure>
        <isInvestigated>N</isInvestigated>
      </investigationDisclosure>
      <civilDisclosure>
        <com:isEnjoined>N</com:isEnjoined>
        <com:isFoundInViolationOfRegulation>N</com:isFoundInViolationOfRegulation>
        <com:isDismissed>N</com:isDismissed>
        <com:isNamedInCivilProceeding>N</com:isNamedInCivilProceeding>
      </civilDisclosure>
      <complaintDisclosure>
        <isComplaintPending>N</isComplaintPending>
        <isComplaintSettled>N</isComplaintSettled>
        <isFraudCasePending>N</isFraudCasePending>
        <isFraudCaseResultedAward>N</isFraudCaseResultedAward>
        <isFraudCaseSettled>N</isFraudCaseSettled>
      </complaintDisclosure>
      <terminationDisclosure>
        <isViloatedIndustryStandard>N</isViloatedIndustryStandard>
        <isInvolvedInFraud>N</isInvolvedInFraud>
        <isFailedToSupervise>N</isFailedToSupervise>
      </terminationDisclosure>
      <financialDisclosure>
        <isCompromised>N</isCompromised>
        <isBankruptcyPetition>N</isBankruptcyPetition>
        <isTrusteeApointed>N</isTrusteeApointed>
        <isBondRevoked>N</isBondRevoked>
      </financialDisclosure>
      <judgmentLienDisclosure>
        <isLienAgainst>N</isLienAgainst>
      </judgmentLienDisclosure>
    </disclosureQuestions>
    <signatureInfo>
      <com:signature>
        <com:dateSigned>08-10-2026</com:dateSigned>
        <com:signature>Heather Howard</com:signature>
        <com:title>Compliance Officer</com:title>
      </com:signature>
    </signatureInfo>
  </formData>
</edgarSubmission>
