EIN 58-2474104

Sustainability Institute

IRS 501(c) type
501(c)(3)
Num. employees
18
Year formed
1999
Most recent tax filings
2023-12-01
Description
Sustainability Institute empowers South Carolinians to reduce their environmental footprint. Programs include ECC and Charleston RISES green building certification.
Total revenues
$1,556,136
2023
Total expenses
$829,005
2023
Total assets
$971,251
2023
Num. employees
18
2023

Program areas at Sustainability Institute

The Environmental Conservation Corps is a service-learning and workforce development program affiliated with the national Corps Network that engages young people as AmeriCorps members in conservation service experiences that promote climate resilience, quality of life and sustainability in both protected places and urban environments within our Lowcountry region. Our goal is to create the next generation of conservation leaders while performing critically needed conservation projects that advance coastal resilience and protect the places most vulnerable to a changing climate.
Charleston RISES is a green building certification designed to address the specific green building needs, priorities, and strategies of the South Carolina region. It promotes new construction projects that are at least 30 more energy and water efficient than projects that are simply code compliant, and projects that are constructed using materials and products that do not adversely affect the health and well-being of building occupants.
Our Weatherization and Critical Home Repair Program started back up in 2023, and provides no-cost services to low-income homeowners. We focus on providing sustainable, lasting upgrades to homes in Berkeley, Georgetown, Horry, and Charleston Counties. Our weatherization services adhere to industry-leading standards to support homeowners in improving energy efficiency, lowering utility costs, and enhancing home comfort and safety. Our holistic approach to weatherization is designed to save homeowners anywhere from 10% to over 30% on their energy bills, often translating into hundreds of dollars in savings annually. We also offer free energy workshops that provide knowledge and tools to empower neighborhoods/ communities to make long-lasting improvements to their homes while enhancing energy efficiency, home comfort, health and safety, and sustainability.

Who funds Sustainability Institute

Grants from foundations and other nonprofits
GrantmakerDescriptionAmount
The Corps NetworkPRGM Support$94,149
Gaylord and Dorothy Donnelley FoundationEnvironmental Conservation Corps Program$45,000
Kendeda FundOperating Reserve Fund$41,050
...and 4 more grants received

Personnel at Sustainability Institute

NameTitleCompensation
Rebekah Manci CordellChief Financial Officer$16,871
Bryan CordellExecutive Director$125,864
Francis ErvinSecretary$0
Ellen EbnerVice President / Director$0
Rick CrawfordTreasurer / Director$0
...and 4 more key personnel

Financials for Sustainability Institute

RevenuesFYE 12/2023
Total grants, contributions, etc.$1,510,263
Program services$48,900
Investment income and dividends$158
Tax-exempt bond proceeds$0
Royalty revenue$0
Net rental income$0
Net gain from sale of non-inventory assets$-3,929
Net income from fundraising events$0
Net income from gaming activities$0
Net income from sales of inventory$-337
Miscellaneous revenues$1,081
Total revenues$1,556,136

Form 990s for Sustainability Institute

Fiscal year endingDate received by IRSFormPDF link
2023-122024-11-15990View PDF
2022-122023-11-15990View PDF
2021-122022-11-15990View PDF
2020-122021-11-15990View PDF
2019-122021-03-02990View PDF
...and 10 more Form 990s

Organizations like Sustainability Institute

OrganizationLocationRevenue
EcoAction PartnersTelluride, CO$398,988
Local MotionBurlington, VT$1,312,120
Spark Northwest (SEED)Seattle, WA$1,597,810
Resource CentralBoulder, CO$4,240,840
Green EmpowermentPortland, OR$2,835,994
Prospect Silicon ValleySan Jose, CA$1,130,431
Green Building Initiative (GBI)Portland, OR$7,294,349
Energy Smart ColoradoFrisco, CO$471,593
Ecolibrium3Duluth, MN$851,571
Midwest Renewable Energy Association (MREA)Custer, WI$1,725,197
Data update history
January 9, 2025
Posted financials
Added Form 990 for fiscal year 2023
January 7, 2025
Updated personnel
Identified 1 new personnel
October 22, 2024
Received grants
Identified 3 new grant, including a grant for $94,149 from The Corps Network
May 19, 2024
Received grants
Identified 2 new grant, including a grant for $30,000 from Pathfinder Foundation
January 9, 2024
Posted financials
Added Form 990 for fiscal year 2022
Nonprofit Types
Social advocacy organizationsEnvironmental organizationsCharities
Issues
Energy conservationEnvironmentCommunity improvement
Characteristics
State / local levelReceives government fundingCommunity engagement / volunteeringTax deductible donationsAccepts online donations
General information
Address
3973 Rivers Ave 101
North Charleston, SC 29405
Metro area
Charleston-North Charleston, SC
County
Charleston County, SC
Website URL
sustainabilityinstitutesc.org/ 
Phone
(843) 529-3421
IRS details
EIN
58-2474104
Fiscal year end
December
Taxreturn type
Form 990
Year formed
1999
Eligible to receive tax-deductible contributions (Pub 78)
Yes
Categorization
NTEE code, primary
C35: Energy Resource Conservation and Development
NAICS code, primary
813312: Environment, Conservation, and Wildlife Organizations
Parent/child status
Independent
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