Civic Intelligence

Transmission and Distribution Maint

EIN 57-1027141 • 501(c)6 • Moncks Corner, SC

Profile

The mission of t&dmma is to provide an information exchange forum for the electric utilities whose core business is the transmission and/or distribution of electric energy. This is accomplished thru an annual conference bringing together people in the transmission, distribution and substation maintenance areas of energy. There are no employees of t&dmma. It is run by volunteers. Revenue is derived from conference registration fees and occasional conference sponsorships.

PO Box 1060Moncks Corner, SC 29461-6101

n/A

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

49th percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

501(c)6 • <$500k nonprofits • Source year 2024

Liabilities / Revenue

51st percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

501(c)6 • <$500k nonprofits • Source year 2024

Net Margin

88th percentile

29%

Higher net margin than 88% of similar nonprofits.

501(c)6 • <$500k nonprofits • Source year 2024

Top Officer Pay

77th percentile

$0

Higher top officer pay than 77% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

501(c)6 • <$500k nonprofits • Source year 2024

Asset Growth

93rd percentile

66%

Faster asset growth than 93% of similar nonprofits.

501(c)6 • <$500k nonprofits • Annualized from 2023 to 2024

Revenue Growth

84th percentile

31%

Faster revenue growth than 84% of similar nonprofits.

501(c)6 • <$500k nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets49th percentile

Assets

Up

$145,856

Up $58,093 (+66%) from 2023

Liabilities

$0

No earlier filing loaded for comparison.

Net Assets

Up

$145,856

Up $58,093 (+66%) from 2023

Operations
Liabilities / Revenue51st percentileNet Margin88th percentile

Revenue

Up

$201,754

Up $48,126 (+31%) from 2023

Expenses

Down

$143,661

Down $79,088 (-36%) from 2023

Net Income

Up

$58,093

Up $127,214 (+184%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth93rd percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$200K$150K$100K$50K$0Assets 2011: $87,286Liabilities 2011: $02011Assets 2012: $86,359Liabilities 2012: $02012Assets 2013: $93,768Liabilities 2013: $02013Assets 2014: $77,524Liabilities 2014: $02014Assets 2015: $76,043Liabilities 2015: $02015Assets 2016: $73,942Liabilities 2016: $02016Assets 2017: $98,876Liabilities 2017: $0Net Assets 2017: $98,8762017Assets 2018: $102,112Net Assets 2018: $102,1122018Assets 2020: $109,383Net Assets 2020: $109,3832020Assets 2021: $149,821Net Assets 2021: $149,8212021Assets 2022: $156,884Net Assets 2022: $156,8842022Assets 2023: $87,763Net Assets 2023: $87,7632023Assets 2024: $145,856Liabilities 2024: $0Net Assets 2024: $145,8562024

Highlighted filing

2024

Assets$145,856
Liabilities$0
Net Assets$145,856
Open 2024 Filing

Operations Trend

Revenue Growth84th percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$300K$200K$100K$0-$100KRevenue 2011: $115,525Expenses 2011: $103,979Net Income 2011: $11,5462011Revenue 2012: $95,468Expenses 2012: $96,395Net Income 2012: -$9272012Revenue 2013: $123,506Expenses 2013: $116,097Net Income 2013: $7,4092013Revenue 2014: $97,161Expenses 2014: $113,405Net Income 2014: -$16,2442014Revenue 2015: $156,341Expenses 2015: $157,822Net Income 2015: -$1,4812015Revenue 2016: $177,086Expenses 2016: $179,187Net Income 2016: -$2,1012016Revenue 2017: $243,498Expenses 2017: $218,564Net Income 2017: $24,9342017Revenue 2018: $164,178Expenses 2018: $160,942Net Income 2018: $3,2362018Revenue 2020: $15,000Expenses 2020: $41,583Net Income 2020: -$26,5832020Revenue 2021: $24,656Expenses 2021: $4,218Net Income 2021: $20,4382021Revenue 2022: $153,537Expenses 2022: $117,528Net Income 2022: $36,0092022Revenue 2023: $153,628Expenses 2023: $222,749Net Income 2023: -$69,1212023Revenue 2024: $201,754Expenses 2024: $143,661Net Income 2024: $58,0932024

Highlighted filing

2024

Revenue$201,754
Expenses$143,661
Net Income$58,093
Open 2024 Filing

Filings

Most recent year

2024 • Form 990Detailed filing. Detailed filing data is available for this year.

Open filing
Assets
$145,856
Liabilities
$0
Net assets
$145,856
Revenue
$201,754
Expenses
$143,661
Net income
$58,093
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$1.46$0.00$1.46$2.02$1.44$0.58
2023Detailed filing. Detailed filing data is available for this year.$0.88$0.88$1.54$2.23$0.69
2022Detailed filing. Detailed filing data is available for this year.$1.57$1.57$1.54$1.18$0.36
2021Detailed filing. Detailed filing data is available for this year.$1.50$1.50$0.25$0.04$0.20
2020Detailed filing. Detailed filing data is available for this year.$1.09$1.09$0.15$0.42$0.27
2018Detailed filing. Detailed filing data is available for this year.$1.02$1.02$1.64$1.61$0.03
2017Detailed filing. Detailed filing data is available for this year.$0.99$0.00$0.99$2.43$2.19$0.25
2016Summary only. Only limited summary data is available for this year.$0.74$0.00$1.77$1.79$0.02
2015Summary only. Only limited summary data is available for this year.$0.76$0.00$1.56$1.58$0.01
2014Summary only. Only limited summary data is available for this year.$0.78$0.00$0.97$1.13$0.16
2013Summary only. Only limited summary data is available for this year.$0.94$0.00$1.24$1.16$0.07
2012Summary only. Only limited summary data is available for this year.$0.86$0.00$0.95$0.96$0.01
2011Summary only. Only limited summary data is available for this year.$0.87$0.00$1.16$1.04$0.12
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Nov 12, 2025
Return Version
2024v5.0
Gross Receipts
$201,754
Mission and Program Overview

Mission

The mission of T&DMMA is to provide an information exchange forum for the electric utilities whose core business is the transmission and/or distribution of electric energy. This is accomplished thru an annual conference bringing together people in the transmission, distribution and substation maintenance areas of energy. There are no employees of T&DMMA. It is run by volunteers. Revenue is derived from conference registration fees and occasional conference sponsorships.

Balance Sheet Detail
LineBeginningEndChange
Assets
Cash and Non-Interest-Bearing Accounts$87,763$145,856▲ $58,093
Total Assets$87,763$145,856▲ $58,093
Liabilities
Total Liabilities$0$0→ $0
Net Assets / Fund Balance
Net Assets Without Donor Restrictions$87,763$145,856▲ $58,093
Total Net Assets Fund Balance$87,763$145,856▲ $58,093
Total Liabilities and Net Assets / Fund Balance$87,763$145,856▲ $58,093
Compensation and Service Providers
Top Officer Pay77th percentile

Board Members and Trustees

NameTitle
Neal PotterDirector of Soci
Manny ContrerasController
Christopher SchafferDeputy Exe D
Kevin WoodcockDeputy Exe D
Floyd HardinExecutive Di
Robert BiessinSecretary
Marc InmanWeb Master
Revenue and Support

Revenue Composition

Contributions and Grants
$0
Program Service Revenue
$201,754
Investment Income
$0
Other Revenue
$0
Change in Net Assets
$58,093
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Other Expenses$143,661
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0
Salaries, Compensation, and Employee Benefits$0
Total Fundraising Expense$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Conferences and Meetings---$78,833
Advertising---$1,190
Fees for Services Accounting---$1,100
Information Technology---$100
Other Expenses---$70
All Other Expenses---$45
Total Functional Expenses$0$0$0$143,661
Fundraising, Events, and Gaming
Fundraising activities
No
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Professional Fundraising Fees$0
Political and Lobbying Activity
Political campaign activity
No
Subject to proxy tax
No
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Backup withholding compliance
No
Business relationship with 35% controlled entity
No
Business relationship with family members
No
Business relationship with organization members
No
Material changes to governing documents
No
Compensation from other sources disclosed
No
CEO compensation reviewed
No
Other officer compensation reviewed
No
Conflict-of-interest policy
No
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
No

Governance Explanations

Form 990, Page 6, Part VI, Line 11B

“No review was or will be conducted.”

Form 990, Page 6, Part VI, Line 19

“No documents available to the public”

Filing and Contact Details

Filer

Filer Name
Transmission and Distribution Maint
EIN
57-1027141
Phone
8437618000
Address
PO BOX 1060, MONCKS CORNER, SC 29461-6101

Signing Officer

Name
Christopher Schaffer
Title
Deputy Exe Director
Phone
8438263190
Signed
2025-11-12
Discuss with paid preparer
Yes

Organization Details

Principal Officer
Christopher Schaffer
Voting Board Members
7
Independent Board Members
0
Employees
0

Preparer

Firm
Jnr Advisory LLC
Address
975 MORRISON DR, CHARLESTON, SC 29403
Preparer
William H Jarrard CPA
Phone
8437232768
Supplemental Narrative

Additional Explanations

FORM 990 - ORGANIZATION'S MISSION

“The mission of t&dmma is to provide an information exchange forum for the electric utilities whose core business is the transmission and/or distribution of electric energy. This is accomplished thru an annual conference bringing together people in the transmission, distribution and substation maintenance areas of energy. There are no employees of t&dmma. It is run by volunteers. Revenue is derived from conference registration fees and occasional conference sponsorships.”

Form 990, Page 2, Part III, Line 4D

“Hold annual seminar in fall. Seminar is intended to promote networking and exchange of ideas, methods and concepts within electrical transmission distribution substation maintenance industry through formal and informal meeting.”

Form 990, Part XI, Line 9

“Adjustment to net assets reconciling 0”

Raw XML Appendix246 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

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IRS990/Form990PartVIISectionAGrp/TitleTxt2EXECUTIVE DI
IRS990/Form990PartVIISectionAGrp/TitleTxt3WEB MASTER
IRS990/Form990PartVIISectionAGrp/TitleTxt4DIR. OF SOCI
IRS990/Form990PartVIISectionAGrp/TitleTxt5DEPUTY EXE D
IRS990/Form990PartVIISectionAGrp/TitleTxt6DEPUTY EXE D
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IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0THE MISSION OF T&DMMA IS TO PROVIDE AN INFORMATION EXCHANGE FORUM FOR THE ELECTRIC UTILITIES WHOSE CORE BUSINESS IS THE TRANSMISSION AND/OR DISTRIBUTION OF ELECTRIC ENERGY. THIS IS ACCOMPLISHED THRU AN ANNUAL CONFERENCE BRINGING TOGETHER PEOPLE IN THE TRANSMISSION, DISTRIBUTION AND SUBSTATION MAINTENANCE AREAS OF ENERGY. THERE ARE NO EMPLOYEES OF T&DMMA. IT IS RUN BY VOLUNTEERS. REVENUE IS DERIVED FROM CONFERENCE REGISTRATION FEES AND OCCASIONAL CONFERENCE SPONSORSHIPS.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1HOLD ANNUAL SEMINAR IN FALL. SEMINAR IS INTENDED TO PROMOTE NETWORKING AND EXCHANGE OF IDEAS, METHODS AND CONCEPTS WITHIN ELECTRICAL TRANSMISSION DISTRIBUTION SUBSTATION MAINTENANCE INDUSTRY THROUGH FORMAL AND INFORMAL MEETING.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2NO REVIEW WAS OR WILL BE CONDUCTED.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3NO DOCUMENTS AVAILABLE TO THE PUBLIC
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IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0FORM 990 - ORGANIZATION'S MISSION
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IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3FORM 990, PAGE 6, PART VI, LINE 19
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc4FORM 990, PART XI, LINE 9
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ReturnHeader/BuildTS02025-03-06 01:10:19Z
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ReturnHeader/Filer/BusinessNameControlTxt0TRAN
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ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0331889216
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0JNR ADVISORY LLC
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt0975 MORRISON DR
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0CHARLESTON
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0SC
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd029403
ReturnHeader/PreparerPersonGrp/PhoneNum08437232768
ReturnHeader/PreparerPersonGrp/PreparationDt02025-11-12
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0WILLIAM H JARRARD CPA
ReturnHeader/ReturnTs02025-11-14T10:32:41-05:00
ReturnHeader/ReturnTypeCd0990
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

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