<?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>0001614281</com1:filerId>
        <com1:filerCcc>XXXXXXXX</com1:filerCcc>
      </com:filer>
      <com:contact>
        <com1:name>Kenneth McManus</com1:name>
        <com1:phoneNumber>973-618-9508</com1:phoneNumber>
      </com:contact>
      <com:contactEmail>kenmcmanus@alternativereg.com</com:contactEmail>
      <com:notifications>
        <com1:internetNotificationAddress>kenmcmanus@alternativereg.com</com1:internetNotificationAddress>
      </com:notifications>
    </filerInfo>
  </headerData>
  <formData>
    <isAmendment>Y</isAmendment>
    <previousAccessionNumber>0001614281-25-000018</previousAccessionNumber>
    <isIndividual>N</isIndividual>
    <applicantName>
      <com:firstName>Brian</com:firstName>
      <com:middleName>Dean</com:middleName>
      <com:lastName>Grubbs</com:lastName>
    </applicantName>
    <hasMoreThanOneAdvisoryFirms>N</hasMoreThanOneAdvisoryFirms>
    <noOfAdvisoryFirms>1</noOfAdvisoryFirms>
    <municipalAdvisorOffices>
      <municipalAdvisorOffice>
        <municipalFirm>
          <municipalFiler>
            <filerId>0001614281</filerId>
          </municipalFiler>
          <municipalFirmName>Montague DeRose &amp; Associates, LLC</municipalFirmName>
          <municipalDbaName>Montague DeRose &amp; Associates</municipalDbaName>
          <recentEmploymentCommencedDate>06-25-2007</recentEmploymentCommencedDate>
          <isIndependentRelatioship>N</isIndependentRelatioship>
        </municipalFirm>
        <maRegistration>
          <secRegistration>
            <com:fileNumber>867-00281</com:fileNumber>
          </secRegistration>
        </maRegistration>
        <advisorOffices>
          <advisorOffice>
            <locationInfo>LOCATED</locationInfo>
            <locationInfo>SUPERVISED</locationInfo>
            <startDate>06-01-2011</startDate>
            <addressInfo>
              <com:address>
                <com1:street1>2175 N. California Blvd.</com1:street1>
                <com1:street2>Suite 422</com1:street2>
                <com1:city>WALNUT CREEK</com1:city>
                <com1:stateOrCountry>CA</com1:stateOrCountry>
                <com1:zipCode>94596</com1:zipCode>
              </com:address>
            </addressInfo>
          </advisorOffice>
        </advisorOffices>
      </municipalAdvisorOffice>
    </municipalAdvisorOffices>
    <residentialHistory>
      
      
    </residentialHistory>
    <employmentHistory>
      <currentEmployer>
        <startDate>06-2007</startDate>
        <name>Montague DeRose &amp; Associates, LLC</name>
        <addressInfo>
          <city>WALNUT CREEK</city>
          <stateOrCountry>
            <com1:stateOrCountry>CA</com1:stateOrCountry>
          </stateOrCountry>
          <zipCode>94596</zipCode>
        </addressInfo>
        <isRelatedToMunicipalAdvisor>Y</isRelatedToMunicipalAdvisor>
        <isRelatedToInvestment>N</isRelatedToInvestment>
        <positionDescription>Vice President</positionDescription>
      </currentEmployer>
      <priorEmployers>
        <priorEmployer>
          <startDate>03-2000</startDate>
          <endDate>06-2007</endDate>
          <name>Navigant Consulting</name>
          <addressInfo>
            <city>RANCHO CORDOVA</city>
            <stateOrCountry>
              <com1:stateOrCountry>CA</com1:stateOrCountry>
            </stateOrCountry>
            <zipCode>95670</zipCode>
          </addressInfo>
          <isRelatedToMunicipalAdvisor>N</isRelatedToMunicipalAdvisor>
          <isRelatedToInvestment>N</isRelatedToInvestment>
          <positionDescription>Senior Consultant</positionDescription>
        </priorEmployer>
      </priorEmployers>
    </employmentHistory>
    <isEngagedInOtherBusiness>Y</isEngagedInOtherBusiness>
    <otherBusinesses>
      <otherBusiness>
        <startDate>04-2016</startDate>
        <name>5749 Blachly Way, LLC</name>
        <addressInfo>
          <com1:street1>8780 Longmore Way</com1:street1>
          <com1:city>Fair Oaks</com1:city>
          <com1:stateOrCountry>CA</com1:stateOrCountry>
          <com1:zipCode>95628</com1:zipCode>
        </addressInfo>
        <isRelatedToMunicipalAdvisor>N</isRelatedToMunicipalAdvisor>
        <isRelatedToInvestment>N</isRelatedToInvestment>
        <natureOfBusiness>Rental Property</natureOfBusiness>
        <positionDescription>Manager</positionDescription>
        <approximateHoursOrMonths>10</approximateHoursOrMonths>
        <dutiesDescription>Managing a rental property, 50% ownership</dutiesDescription>
      </otherBusiness>
      <otherBusiness>
        <startDate>06-2015</startDate>
        <name>Stadimeter Analytics and Modeling Management (S Corp)</name>
        <addressInfo>
          <com1:street1>8780 Longmore Way</com1:street1>
          <com1:city>Fair Oaks</com1:city>
          <com1:stateOrCountry>CA</com1:stateOrCountry>
          <com1:zipCode>95628</com1:zipCode>
        </addressInfo>
        <isRelatedToMunicipalAdvisor>N</isRelatedToMunicipalAdvisor>
        <isRelatedToInvestment>N</isRelatedToInvestment>
        <natureOfBusiness>Financial modeling</natureOfBusiness>
        <positionDescription>Owner</positionDescription>
        <approximateHoursOrMonths>5</approximateHoursOrMonths>
        <dutiesDescription>Manage all aspects of firm operations and work.</dutiesDescription>
      </otherBusiness>
      <otherBusiness>
        <startDate>10-2015</startDate>
        <name>Entransco Energy, LLC</name>
        <addressInfo>
          <com1:street1>510 Don Tyler Ave</com1:street1>
          <com1:city>Dewey</com1:city>
          <com1:stateOrCountry>OK</com1:stateOrCountry>
          <com1:zipCode>74029</com1:zipCode>
        </addressInfo>
        <isRelatedToMunicipalAdvisor>N</isRelatedToMunicipalAdvisor>
        <isRelatedToInvestment>Y</isRelatedToInvestment>
        <natureOfBusiness>Oil and natural gas exploration</natureOfBusiness>
        <positionDescription>Limited partner/LLC member</positionDescription>
        <approximateHoursOrMonths>2</approximateHoursOrMonths>
        <dutiesDescription>Limited partner</dutiesDescription>
      </otherBusiness>
      <otherBusiness>
        <startDate>05-2016</startDate>
        <name>Entransco Resources</name>
        <addressInfo>
          <com1:street1>P O Box 578</com1:street1>
          <com1:city>Dewey</com1:city>
          <com1:stateOrCountry>OK</com1:stateOrCountry>
          <com1:zipCode>74029</com1:zipCode>
        </addressInfo>
        <isRelatedToMunicipalAdvisor>N</isRelatedToMunicipalAdvisor>
        <isRelatedToInvestment>Y</isRelatedToInvestment>
        <natureOfBusiness>Oil and Natural Gas Exploration</natureOfBusiness>
        <positionDescription>Limited partner/LLC member</positionDescription>
        <approximateHoursOrMonths>2</approximateHoursOrMonths>
        <dutiesDescription>Limited Partner</dutiesDescription>
      </otherBusiness>
      <otherBusiness>
        <startDate>01-2016</startDate>
        <name>Spruce Manor Owner's Association</name>
        <addressInfo>
          <com1:street1>9807 Fair Oaks Blvd</com1:street1>
          <com1:city>Fair Oaks</com1:city>
          <com1:stateOrCountry>CA</com1:stateOrCountry>
          <com1:zipCode>95628</com1:zipCode>
        </addressInfo>
        <isRelatedToMunicipalAdvisor>N</isRelatedToMunicipalAdvisor>
        <isRelatedToInvestment>N</isRelatedToInvestment>
        <natureOfBusiness>Property management</natureOfBusiness>
        <positionDescription>Board of Directors member/President</positionDescription>
        <approximateHoursOrMonths>5</approximateHoursOrMonths>
        <dutiesDescription>President of HOA for rental property, manage finances and facilities of Spruce Manor neighborhood</dutiesDescription>
      </otherBusiness>
      <otherBusiness>
        <startDate>06-2015</startDate>
        <name>Brian Grubbs Consulting</name>
        <addressInfo>
          <com1:street1>8780 Longmore Way</com1:street1>
          <com1:city>Fair Oaks</com1:city>
          <com1:stateOrCountry>CA</com1:stateOrCountry>
          <com1:zipCode>95628</com1:zipCode>
        </addressInfo>
        <isRelatedToMunicipalAdvisor>N</isRelatedToMunicipalAdvisor>
        <isRelatedToInvestment>N</isRelatedToInvestment>
        <natureOfBusiness>Financial Modeling</natureOfBusiness>
        <positionDescription>President</positionDescription>
        <approximateHoursOrMonths>5</approximateHoursOrMonths>
        <dutiesDescription>Manage all aspects of firm operations and work</dutiesDescription>
      </otherBusiness>
      <otherBusiness>
        <startDate>04-2022</startDate>
        <name>US Naval Academy Alumni Association Sacramento, CA Chapter</name>
        <addressInfo>
          <com1:street1>8780 Longmore Way</com1:street1>
          <com1:city>Sacramento</com1:city>
          <com1:stateOrCountry>CA</com1:stateOrCountry>
          <com1:zipCode>95628</com1:zipCode>
        </addressInfo>
        <isRelatedToMunicipalAdvisor>N</isRelatedToMunicipalAdvisor>
        <isRelatedToInvestment>N</isRelatedToInvestment>
        <natureOfBusiness>Social Organization</natureOfBusiness>
        <positionDescription>Vice President</positionDescription>
        <approximateHoursOrMonths>3</approximateHoursOrMonths>
        <dutiesDescription>Manage email distribution list, coordinate monthly social events</dutiesDescription>
      </otherBusiness>
      <otherBusiness>
        <startDate>12-2023</startDate>
        <name>US Service Academy Nomination Panel - Congressman Keven Kiley (CA-03)</name>
        <addressInfo>
          <com1:street1>6538 Lonetree Blvd</com1:street1>
          <com1:street2>Suite 200</com1:street2>
          <com1:city>Rocklin</com1:city>
          <com1:stateOrCountry>CA</com1:stateOrCountry>
          <com1:zipCode>95765</com1:zipCode>
        </addressInfo>
        <isRelatedToMunicipalAdvisor>N</isRelatedToMunicipalAdvisor>
        <isRelatedToInvestment>N</isRelatedToInvestment>
        <natureOfBusiness>US Service Academy Nomination Panel</natureOfBusiness>
        <positionDescription>Panel Member</positionDescription>
        <approximateHoursOrMonths>10</approximateHoursOrMonths>
        <dutiesDescription>Provide scoring of service academy candidates on behalf of Congressman Kiley's office</dutiesDescription>
      </otherBusiness>
      <otherBusiness>
        <startDate>05-2025</startDate>
        <name>Swimply.com</name>
        <addressInfo>
          <com1:street1>8780 Longmore Way</com1:street1>
          <com1:city>95628</com1:city>
          <com1:stateOrCountry>CA</com1:stateOrCountry>
          <com1:zipCode>95628</com1:zipCode>
        </addressInfo>
        <isRelatedToMunicipalAdvisor>N</isRelatedToMunicipalAdvisor>
        <isRelatedToInvestment>N</isRelatedToInvestment>
        <natureOfBusiness>rent out your back yard pool when not in use...similar to AirBnb</natureOfBusiness>
        <positionDescription>Host</positionDescription>
        <approximateHoursOrMonths>5</approximateHoursOrMonths>
        <dutiesDescription>maintain backyard and pool, manage calendar</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>07-07-2026</com:dateSigned>
        <com:signature>Kimberly McManus</com:signature>
        <com:title>President, Alternative Regulatory Solutions, LLC</com:title>
      </com:signature>
    </signatureInfo>
  </formData>
</edgarSubmission>
