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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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 zbACMdYf98BBCRqzBqDPEg==

<SEC-DOCUMENT>0001436751-10-000004.txt : 20100730
<SEC-HEADER>0001436751-10-000004.hdr.sgml : 20100730
<ACCEPTANCE-DATETIME>20100730141644
ACCESSION NUMBER:		0001436751-10-000004
CONFORMED SUBMISSION TYPE:	D
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		Rule 506
FILED AS OF DATE:		20100730
DATE AS OF CHANGE:		20100730
EFFECTIVENESS DATE:		20100730

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GRIDIRON SOFTWARE INC
		CENTRAL INDEX KEY:			0001436751
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			A6
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		D
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	021-145725
		FILM NUMBER:		10980771

	BUSINESS ADDRESS:	
		STREET 1:		6 ANTARES DRIVE
		STREET 2:		PHASE 2, SUITE 103
		CITY:			OTTAWA
		STATE:			A6
		ZIP:			K2E 8A0
		BUSINESS PHONE:		613-226-6299

	MAIL ADDRESS:	
		STREET 1:		6 ANTARES DRIVE
		STREET 2:		PHASE 2, SUITE 103
		CITY:			OTTAWA
		STATE:			A6
		ZIP:			K2E 8A0
</SEC-HEADER>
<DOCUMENT>
<TYPE>D
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0704</schemaVersion>

    <submissionType>D</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001436751</cik>
        <entityName>GRIDIRON SOFTWARE INC</entityName>
        <issuerAddress>
            <street1>6 ANTARES DRIVE</street1>
            <street2>PHASE 2, SUITE 103</street2>
            <city>OTTAWA</city>
            <stateOrCountry>A6</stateOrCountry>
            <stateOrCountryDescription>ONTARIO, CANADA</stateOrCountryDescription>
            <zipCode>K2E 8A0</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>613-226-9445</issuerPhoneNumber>
        <jurisdictionOfInc>ONTARIO, CANADA</jurisdictionOfInc>
        <issuerPreviousNameList>
            <value>None</value>
        </issuerPreviousNameList>
        <edgarPreviousNameList>
            <value>None</value>
        </edgarPreviousNameList>
        <entityType>Corporation</entityType>
        <yearOfInc>
            <overFiveYears>true</overFiveYears>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Udo</firstName>
                <lastName>Eberlein</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>15303 Ventura Boulevard</street1>
                <street2>Suite 900</street2>
                <city>Sherman Oaks</city>
                <stateOrCountry>CA</stateOrCountry>
                <stateOrCountryDescription>CALIFORNIA</stateOrCountryDescription>
                <zipCode>91403</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Steve</firstName>
                <lastName>Forde</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>6 Antares Drive, Phase 2</street1>
                <street2>Suite 103</street2>
                <city>Ottawa</city>
                <stateOrCountry>A6</stateOrCountry>
                <stateOrCountryDescription>ONTARIO, CANADA</stateOrCountryDescription>
                <zipCode>K2E 8A9</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Thomas</firstName>
                <lastName>Birch</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>1250 Rene-Levesque Boulevard, West</street1>
                <street2>38th Floor</street2>
                <city>Montreal</city>
                <stateOrCountry>A8</stateOrCountry>
                <stateOrCountryDescription>QUEBEC, CANADA</stateOrCountryDescription>
                <zipCode>H3B 4W8</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Tom</firstName>
                <lastName>Lunan</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>15 Toronto Street</street1>
                <street2>Suite 400</street2>
                <city>Toronto</city>
                <stateOrCountry>A6</stateOrCountry>
                <stateOrCountryDescription>ONTARIO, CANADA</stateOrCountryDescription>
                <zipCode>M5C 2E3</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>William</firstName>
                <lastName>Woodward</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>225 Arizona Avenue</street1>
                <street2>Suite 200</street2>
                <city>Santa Monica</city>
                <stateOrCountry>CA</stateOrCountry>
                <stateOrCountryDescription>CALIFORNIA</stateOrCountryDescription>
                <zipCode>90401</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Other Technology</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>Decline to Disclose</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2010-07-19</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>34523</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>3000001</totalOfferingAmount>
            <totalAmountSold>3000001</totalAmountSold>
            <totalRemaining>0</totalRemaining>
            <clarificationOfResponse></clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>5</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>GRIDIRON SOFTWARE INC</issuerName>
                <signatureName>/s/ Udo Eberlein</signatureName>
                <nameOfSigner>Udo Eberlein</nameOfSigner>
                <signatureTitle>President</signatureTitle>
                <signatureDate>2010-07-30</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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