Liabilities / Assets
92nd percentile
Higher debt load relative to assets than 92% of similar nonprofits.
EIN 94-0838880 • 501(c)6 • San Mateo, CA
Profile
The Mission of the San Mateo Area Chamber of Commerce is to create an environment for businesses to start, grow, and succeed.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
92nd percentile
Higher debt load relative to assets than 92% of similar nonprofits.
Liabilities / Revenue
89th percentile
Higher debt load relative to revenue than 89% of similar nonprofits.
Net Margin
36th percentile
Higher net margin than 36% of similar nonprofits.
Top Officer Pay
99th percentile
Higher top officer pay than 99% of similar nonprofits.
Top officer pay equals 36.7% of source-year revenue.
Asset Growth
34th percentile
Faster asset growth than 34% of similar nonprofits.
Revenue Growth
34th percentile
Faster revenue growth than 34% of similar nonprofits.
Assets
Down$226,152
Down $31,669 (-12%) from 2023
Liabilities
Down$136,270
Down $7,280 (-5.1%) from 2023
Net Assets
Down$89,882
Down $24,389 (-21%) from 2023
Revenue
Down$408,858
Down $51,274 (-11%) from 2023
Expenses
Down$435,735
Down $7,481 (-1.7%) from 2023
Net Income
Down-$26,877
Down $43,793 (-259%) from 2023
Most recent year
2024 • Form 990Detailed filing. Detailed filing data is available for this year.
The mission of the san mateo area chamber of commerce is to create an enviroment for businesses to start, grow and succeed.
The Mission of the San Mateo Area Chamber of Commerce is to create an environment for businesses to start, grow, and succeed.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Cash and Non-Interest-Bearing Accounts | $250,256 | $222,133 | ▼ $28,123 |
| Accounts Receivable | $4,019 | $4,019 | → $0 |
| Prepaid Expenses and Deferred Charges | $3,546 | $0 | ▼ $3,546 |
| Land, Buildings, and Equipment, Net | $0 | $0 | → $0 |
| Total Assets | $257,821 | $226,152 | ▼ $31,669 |
| Liabilities | |||
| Unsecured Notes Loans Payable | $142,308 | $135,257 | ▼ $7,051 |
| Accounts Payable and Accrued Expenses | $1,242 | $1,013 | ▼ $229 |
| Total Liabilities | $143,550 | $136,270 | ▼ $7,280 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $114,271 | $89,882 | ▼ $24,389 |
| Total Net Assets Fund Balance | $114,271 | $89,882 | ▼ $24,389 |
| Total Liabilities and Net Assets / Fund Balance | $257,821 | $226,152 | ▼ $31,669 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Other Land Buildings | $0 | $42,360 | $42,360 |
| Equipment | $0 | $24,850 | $24,850 |
| Land | $0 | - | - |
| Name | Title | Full / Part Time | Base | Total |
|---|---|---|---|---|
| Erica K Wood | President & CEO | FT | $150,000 | $150,000 |
| Name | Title |
|---|---|
| Jonathan Bissell | Chair |
| Heather Cleary | Vice Chair |
| Carey Gorgolinski | Director |
| Erin Sinclair | Director |
| Gary Leicht | Director |
| Jennifer Chen | Director |
| Jennifer Hancox | Director |
| Kohar Kojayan | Director |
| Laura Bent | Director |
| Mark Allen | Director |
| Mia Rossi | Director |
| Michael Berube | Director |
| Mitch Williams | Director |
| Paul Behan | Director |
| Rhovy Lyn Antonio | Director |
| Roger Heighton | Director |
| Ross Moilan | Director |
| Angel Saunders Esq | Secretary |
| Silas Green III | Treasurer |
| Line Item | Amount |
|---|---|
| Salaries, Compensation, and Employee Benefits | $270,682 |
| Other Expenses | $165,053 |
| Total Fundraising Expense | $60,050 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Current Officers, Directors, Trustees, and Key Employees | $105,000 | $22,500 | $22,500 | $150,000 |
| Conferences and Meetings | $95,597 | $0 | $10,622 | $106,219 |
| Other Salaries and Wages | $70,860 | $15,184 | $15,184 | $101,228 |
| Occupancy | $13,643 | $2,923 | $2,923 | $19,489 |
| Payroll Taxes | $12,778 | $2,738 | $2,738 | $18,254 |
| Office Expenses | $6,364 | $1,364 | $1,364 | $9,092 |
| Other Expenses | $4,113 | $881 | $881 | $5,875 |
| Advertising | $3,849 | $825 | $825 | $5,499 |
| Fees for Services Accounting | $3,360 | $720 | $720 | $4,800 |
| Information Technology | $2,704 | $580 | $580 | $3,864 |
| Insurance | $2,306 | $494 | $494 | $3,294 |
| Fees for Services Legal | $980 | $210 | $210 | $1,400 |
| Pension Plan Contributions | $840 | $180 | $180 | $1,200 |
| Total Functional Expenses | $326,257 | $49,428 | $60,050 | $435,735 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
| Event | Gross Receipts | Gross Revenue | Direct Expenses | Net Income |
|---|---|---|---|---|
| Sponsor Programs | $166,153 | $166,153 | - | $166,153 |
| Total Events | $166,153 | $166,153 | - | $166,153 |
| Line Item | Amount |
|---|---|
| Current Year Nondeductible Lobbying and Political Cost | $0 |
| Total Nondeductible Lobbying and Political Cost | $0 |
“Form 990 is reviewed by the President/CEO and Board Treasurer before filing. A copy is provided to Board after their Approval.”
“The Chamber conducts a 10 - month leadership program for individuals interested in increasing their understanding of the community and the issues it faces. The Chamber also sponsors numerous activities and meetings that provide business networking opportunities for its membership. Examples include bi-monthly business mixers, weekly referral networking group meetings, and monthly presentations geared for the business community.”
“The entity has a board of directors that supporting in governing decisions of the entity. No committee has the authority to act individually on the behave of the entire group without the groups approval.”
“Governing members reviews key financial details including tax forms during quarterly scheduled meetings.”
“Same procedures are utilized for all employees.”
“The entity has a board of directors that supporting in governing decisions of the entity.”
“Schedule O was completed. Please see the attached.”
“The chamaber, at all times, has copies of governing documents upon request.”
“The Chamber has due paying members who renew their memberships on an annual basis.”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 1242 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 1013 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 4019 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 4019 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | The Mission of the San Mateo Area Chamber of Commerce is to create an environment for businesses to start, grow, and succeed. |
| IRS990/AdvertisingGrp/FundraisingAmt | 0 | 825 |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 825 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 3849 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 5499 |
| IRS990/AllOtherContributionsAmt | 0 | 2292 |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | Erica K Wood |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 6504012440 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 3 E 3rd Ave Suite 225 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | San Mateo |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 94401 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 250256 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 222133 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 22500 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 22500 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 105000 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 150000 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | true |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConferencesMeetingsGrp/FundraisingAmt | 0 | 10622 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 95597 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 106219 |
| IRS990/ConflictOfInterestPolicyInd | 0 | false |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/ContriRptFundraisingEventAmt | 0 | 165552 |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 404919 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 939 |
| IRS990/CYOtherExpensesAmt | 0 | 165053 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 3000 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -26877 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 270682 |
| IRS990/CYTotalExpensesAmt | 0 | 435735 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 60050 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 408858 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/Desc | 0 | The Chamber conducts a 10 - month leadership program for individuals interested in increasing their understanding of the community and the issues it faces. The Chamber also sponsors numerous activities and meetings that provide business networking opportunities for its membership. Examples include bi-monthly business mixers, weekly referral networking group meetings, and monthly presentations geared for the business community. |
| IRS990/DescribedInSection501c3Ind | 0 | false |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | false |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 2 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/ExpenseAmt | 0 | 28470 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FederatedCampaignsAmt | 0 | 90396 |
| IRS990/FeesForServicesAccountingGrp/FundraisingAmt | 0 | 720 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 720 |
| IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt | 0 | 3360 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 4800 |
| IRS990/FeesForServicesLegalGrp/FundraisingAmt | 0 | 210 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 210 |
| IRS990/FeesForServicesLegalGrp/ProgramServicesAmt | 0 | 980 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 1400 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 16 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 17 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 18 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 19 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 9 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 10 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 11 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 12 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 13 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 14 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 15 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 16 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 17 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 18 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | Laura Bent |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | Michael Berube |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | Heather Cleary |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | Roger Heighton |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | Paul Behan |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | Jonathan Bissell |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | Mitch Williams |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | Carey Gorgolinski |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | Silas Green III |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | Ross Moilan |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | Angel Saunders Esq |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | Jennifer Chen |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | Erica K Wood |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | Mia Rossi |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | Rhovy Lyn Antonio |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | Mark Allen |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | Jennifer Hancox |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 17 | Kohar Kojayan |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 18 | Erin Sinclair |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 19 | Gary Leicht |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 150000 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Vice Chair |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | Chair |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | Treasurer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | Secretary |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | President & CEO |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 16 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 17 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 18 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 19 | Director |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 1939 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | true |
| IRS990/FundraisingAmt | 0 | 165552 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 23 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 408858 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 0 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 1 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/FundraisingAmt | 0 | 580 |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 580 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 2704 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 3864 |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 494 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 494 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 2306 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 3294 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 0 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 939 |
| IRS990/InvestmentIncomeGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 67210 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 0 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 0 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 67210 |
| IRS990/LegalDomicileStateCd | 0 | CA |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembershipDuesAmt | 0 | 146679 |
| IRS990/MembersOrStockholdersInd | 0 | true |
| IRS990/MethodOfAccountingCashInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | false |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | The Mission of the San Mateo Area Chamber of Commerce is to create an environment for businesses to start, grow, and succeed. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 114271 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 89882 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 114271 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 89882 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/FundraisingAmt | 0 | 2923 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 2923 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 13643 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 19489 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 1364 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 1364 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 6364 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 9092 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501cInd | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherExpensesGrp/Desc | 0 | Dues |
| IRS990/OtherExpensesGrp/Desc | 1 | Merchant/Bank Fees |
| IRS990/OtherExpensesGrp/Desc | 2 | Payroll Processing |
| IRS990/OtherExpensesGrp/Desc | 3 | Board Expenses |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 64 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 1 | 689 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 2 | 76 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 3 | 881 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 64 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 689 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 76 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 3 | 881 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 296 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 3214 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 353 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 4113 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 424 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 4592 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 505 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 5875 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 15184 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 15184 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 70860 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 101228 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 2738 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 2738 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 12778 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 18254 |
| IRS990/PensionPlanContributionsGrp/FundraisingAmt | 0 | 180 |
| IRS990/PensionPlanContributionsGrp/ManagementAndGeneralAmt | 0 | 180 |
| IRS990/PensionPlanContributionsGrp/ProgramServicesAmt | 0 | 840 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 1200 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 3546 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 0 |
| IRS990/PrincipalOfcrBusinessName/BusinessNameLine1Txt | 0 | Erica K Wood |
| IRS990/PriorPeriodAdjustmentsAmt | 0 | 2488 |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 999999 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | Leadership |
| IRS990/ProgramServiceRevenueGrp/ExclusionAmt | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 3000 |
| IRS990/ProgramServiceRevenueGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | The San Mateo Chamber of Commerce provides local and surrounding business an avenue to start, grow, and nurture businesses through weekly business referral networking groups, business educational programs and seminars, social business networking events, and social events that promote and highlight local community and business leaders. |
| IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt | 0 | 297787 |
| IRS990/ProgSrvcAccomActy2Grp/RevenueAmt | 0 | 167827 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 454946 |
| IRS990/PYInvestmentIncomeAmt | 0 | 1286 |
| IRS990/PYOtherExpensesAmt | 0 | 165321 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 3900 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 16916 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 277895 |
| IRS990/PYTotalExpensesAmt | 0 | 443216 |
| IRS990/PYTotalRevenueAmt | 0 | 460132 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | -26877 |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | false |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RevenueAmt | 0 | 3000 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt | 0 | RESTRICTED |
| IRS990/ScheduleBRequiredInd | 0 | true |
| IRS990ScheduleC/AgreeCarryoverPriorYearInd | 0 | false |
| IRS990ScheduleC/DuesAssessmentsAmt | 0 | 0 |
| IRS990ScheduleC/NonDeductibleLbbyngPltclCYAmt | 0 | 0 |
| IRS990ScheduleC/NonDeductibleLbbyngPltclTotAmt | 0 | 0 |
| IRS990ScheduleC/OnlyInHouseLobbyingInd | 0 | false |
| IRS990ScheduleC/SubstantiallyAllDuesNondedInd | 0 | false |
| IRS990ScheduleC/TaxableAmt | 0 | 0 |
| IRS990ScheduleD/EquipmentGrp/BookValueAmt | 0 | 0 |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 24850 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 24850 |
| IRS990ScheduleD/LandGrp/BookValueAmt | 0 | 0 |
| IRS990ScheduleD/LandGrp/InvestmentCostOrOtherBasisAmt | 0 | 0 |
| IRS990ScheduleD/OtherLandBuildingsGrp/BookValueAmt | 0 | 0 |
| IRS990ScheduleD/OtherLandBuildingsGrp/DepreciationAmt | 0 | 42360 |
| IRS990ScheduleD/OtherLandBuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 42360 |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/Event1Nm | 0 | Sponsor Programs |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsEvent1Amt | 0 | 166153 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsTotalAmt | 0 | 166153 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueEvent1Amt | 0 | 166153 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueTotalEventsAmt | 0 | 166153 |
| IRS990ScheduleG/FundraisingEventInformationGrp/NetIncomeSummaryAmt | 0 | 166153 |
| IRS990/ScheduleJRequiredInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | Form 990 is reviewed by the President/CEO and Board Treasurer before filing. A copy is provided to Board after their Approval. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | The Chamber conducts a 10 - month leadership program for individuals interested in increasing their understanding of the community and the issues it faces. The Chamber also sponsors numerous activities and meetings that provide business networking opportunities for its membership. Examples include bi-monthly business mixers, weekly referral networking group meetings, and monthly presentations geared for the business community. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | The entity has a board of directors that supporting in governing decisions of the entity. No committee has the authority to act individually on the behave of the entire group without the groups approval. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | Governing members reviews key financial details including tax forms during quarterly scheduled meetings. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | Same procedures are utilized for all employees. |
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