<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0707</schemaVersion>

    <submissionType>D</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0000748954</cik>
        <entityName>ATLAS COPCO AB</entityName>
        <issuerAddress>
            <street1>ATLAS COPCO AB</street1>
            <street2>SE-105 23</street2>
            <city>STOCKHOLM</city>
            <stateOrCountry>V7</stateOrCountry>
            <stateOrCountryDescription>SWEDEN</stateOrCountryDescription>
            <zipCode>SE-105 23</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>46-0-8-743-80-00</issuerPhoneNumber>
        <jurisdictionOfInc>SWEDEN</jurisdictionOfInc>
        <issuerPreviousNameList>
            <value>None</value>
        </issuerPreviousNameList>
        <edgarPreviousNameList>
            <value>None</value>
        </edgarPreviousNameList>
        <entityType>Corporation</entityType>
        <yearOfInc>
            <overFiveYears>true</overFiveYears>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>RONNIE</firstName>
                <lastName>LETEN</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>ATLAS COPCO AB</street1>
                <street2>SE-105 23</street2>
                <city>STOCKHOLM</city>
                <stateOrCountry>V7</stateOrCountry>
                <stateOrCountryDescription>SWEDEN</stateOrCountryDescription>
                <zipCode>SE-105 23</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>JOHAN</firstName>
                <lastName>HALLING</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>ATLAS COPCO AB</street1>
                <street2>SE-105 23</street2>
                <city>STOCKHOLM</city>
                <stateOrCountry>V7</stateOrCountry>
                <stateOrCountryDescription>SWEDEN</stateOrCountryDescription>
                <zipCode>SE-105 23</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>NICO</firstName>
                <lastName>DELVAUX</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>ATLAS COPCO AB</street1>
                <street2>SE-105 23</street2>
                <city>STOCKHOLM</city>
                <stateOrCountry>V7</stateOrCountry>
                <stateOrCountryDescription>SWEDEN</stateOrCountryDescription>
                <zipCode>SE-105 23</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>JEANETTE</firstName>
                <lastName>LIVIJN</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>ATLAS COPCO AB</street1>
                <street2>SE-105 23</street2>
                <city>STOCKHOLM</city>
                <stateOrCountry>V7</stateOrCountry>
                <stateOrCountryDescription>SWEDEN</stateOrCountryDescription>
                <zipCode>SE-105 23</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>ANNIKA</firstName>
                <lastName>BERGLUND</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>ATLAS COPCO AB</street1>
                <street2>SE-105 23</street2>
                <city>STOCKHOLM</city>
                <stateOrCountry>V7</stateOrCountry>
                <stateOrCountryDescription>SWEDEN</stateOrCountryDescription>
                <zipCode>SE-105 23</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>HANS OLA</firstName>
                <lastName>MEYER</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>ATLAS COPCO AB</street1>
                <street2>SE-105 23</street2>
                <city>STOCKHOLM</city>
                <stateOrCountry>V7</stateOrCountry>
                <stateOrCountryDescription>SWEDEN</stateOrCountryDescription>
                <zipCode>SE-105 23</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>HANS</firstName>
                <lastName>STRABERG</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>ATLAS COPCO AB</street1>
                <street2>SE-105 23</street2>
                <city>STOCKHOLM</city>
                <stateOrCountry>V7</stateOrCountry>
                <stateOrCountryDescription>SWEDEN</stateOrCountryDescription>
                <zipCode>SE-105 23</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>JOHAN</firstName>
                <lastName>FORSELL</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>ATLAS COPCO AB</street1>
                <street2>SE-105 23</street2>
                <city>STOCKHOLM</city>
                <stateOrCountry>V7</stateOrCountry>
                <stateOrCountryDescription>SWEDEN</stateOrCountryDescription>
                <zipCode>SE-105 23</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>HAKAN</firstName>
                <lastName>OSVALD</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>ATLAS COPCO AB</street1>
                <street2>SE-105 23</street2>
                <city>STOCKHOLM</city>
                <stateOrCountry>V7</stateOrCountry>
                <stateOrCountryDescription>SWEDEN</stateOrCountryDescription>
                <zipCode>SE-105 23</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>STEPHAN</firstName>
                <lastName>KUHN</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>ATLAS COPCO AB</street1>
                <street2>SE-105 23</street2>
                <city>STOCKHOLM</city>
                <stateOrCountry>V7</stateOrCountry>
                <stateOrCountryDescription>SWEDEN</stateOrCountryDescription>
                <zipCode>SE-105 23</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>MATS</firstName>
                <lastName>RAHMSTROM</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>ATLAS COPCO AB</street1>
                <street2>SE-105 23</street2>
                <city>STOCKHOLM</city>
                <stateOrCountry>V7</stateOrCountry>
                <stateOrCountryDescription>SWEDEN</stateOrCountryDescription>
                <zipCode>SE-105 23</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>SUNE</firstName>
                <lastName>CARLSSON</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>ATLAS COPCO AB</street1>
                <street2>SE-105 23</street2>
                <city>STOCKHOLM</city>
                <stateOrCountry>V7</stateOrCountry>
                <stateOrCountryDescription>SWEDEN</stateOrCountryDescription>
                <zipCode>SE-105 23</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>ULLA</firstName>
                <lastName>LITZEN</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>ATLAS COPCO AB</street1>
                <street2>SE-105 23</street2>
                <city>STOCKHOLM</city>
                <stateOrCountry>V7</stateOrCountry>
                <stateOrCountryDescription>SWEDEN</stateOrCountryDescription>
                <zipCode>SE-105 23</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>ANDERS</firstName>
                <lastName>ULLBERG</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>ATLAS COPCO AB</street1>
                <street2>SE-105 23</street2>
                <city>STOCKHOLM</city>
                <stateOrCountry>V7</stateOrCountry>
                <stateOrCountryDescription>SWEDEN</stateOrCountryDescription>
                <zipCode>SE-105 23</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>STAFFAN</firstName>
                <lastName>BOHMAN</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>ATLAS COPCO AB</street1>
                <street2>SE-105 23</street2>
                <city>STOCKHOLM</city>
                <stateOrCountry>V7</stateOrCountry>
                <stateOrCountryDescription>SWEDEN</stateOrCountryDescription>
                <zipCode>SE-105 23</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>MARGARETH</firstName>
                <lastName>OVRUM</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>ATLAS COPCO AB</street1>
                <street2>SE-105 23</street2>
                <city>STOCKHOLM</city>
                <stateOrCountry>V7</stateOrCountry>
                <stateOrCountryDescription>SWEDEN</stateOrCountryDescription>
                <zipCode>SE-105 23</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>GUNILLA</firstName>
                <lastName>NORDSTROM</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>ATLAS COPCO AB</street1>
                <street2>SE-105 23</street2>
                <city>STOCKHOLM</city>
                <stateOrCountry>V7</stateOrCountry>
                <stateOrCountryDescription>SWEDEN</stateOrCountryDescription>
                <zipCode>SE-105 23</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>BENGT</firstName>
                <lastName>LINDGREN</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>ATLAS COPCO AB</street1>
                <street2>SE-105 23</street2>
                <city>STOCKHOLM</city>
                <stateOrCountry>V7</stateOrCountry>
                <stateOrCountryDescription>SWEDEN</stateOrCountryDescription>
                <zipCode>SE-105 23</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>MIKAEL</firstName>
                <lastName>BERGSTEDT</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>ATLAS COPCO AB</street1>
                <street2>SE-105 23</street2>
                <city>STOCKHOLM</city>
                <stateOrCountry>V7</stateOrCountry>
                <stateOrCountryDescription>SWEDEN</stateOrCountryDescription>
                <zipCode>SE-105 23</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>PETER, JR</firstName>
                <lastName>WALLENBERG</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>ATLAS COPCO AB</street1>
                <street2>SE-105 23</street2>
                <city>STOCKHOLM</city>
                <stateOrCountry>V7</stateOrCountry>
                <stateOrCountryDescription>SWEDEN</stateOrCountryDescription>
                <zipCode>SE-105 23</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Manufacturing</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>Over $100,000,000</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06b</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <yetToOccur>true</yetToOccur>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>30</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>83700</totalOfferingAmount>
            <totalAmountSold>0</totalAmountSold>
            <totalRemaining>83700</totalRemaining>
            <clarificationOfResponse>The minimum investment is one share of the issuer's stock, which was trading at $30.48 (190.50 SEK) per share at the close of the day prior to filing.  The maximum investment is 523,125 SEK, which, as of the day of filing, was equivalent to $83,700.</clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>0</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
            <clarificationOfResponse></clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
            </grossProceedsUsed>
            <clarificationOfResponse></clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>ATLAS COPCO AB</issuerName>
                <signatureName>HAKAN OSVALD</signatureName>
                <nameOfSigner>HAKAN OSVALD</nameOfSigner>
                <signatureTitle>SENIOR VICE PRESIDENT GENERAL COUNSEL</signatureTitle>
                <signatureDate>2013-10-01</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
