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EIN 27-3510378

International Landscape Lighting Institute

IRS 501(c) type
501(c)(3)
Num. employees
3
City
Sherman Oaks
State
California
Year formed
2010
Most recent tax filings
2025-12-01
NTEE code, primary
B60: Adult, Continuing Education
Description
International Landscape Lighting Institute promotes excellence in landscape lighting by informing and educating design professionals on the art, technology, and sustainable application of effective illumination. It delivers comprehensive courses and hands-on team design-and-install mock-up experiences led by volunteer mentors, while cultivating a community of professionals and collaborating with industry-leading manufacturers to support safe navigation and beautiful nighttime environments.
Total revenues
$335,478
2025
Total expenses
$344,137
2025
Total assets
$369,254
2025
Num. employees
3
2025

Program areas at International Landscape Lighting Institute

Course on landscape lighting design. Three teams of 9 to design, create, and install a temporary landscape lighting mock-up. The teams are lead by a group of volunteer mentors who engage in field work and also lead classroom educational sessions.

Who funds International Landscape Lighting Institute

Grants from foundations and other nonprofits
GrantmakerDescriptionAmount
Emily Hall Tremaine FoundationCommunity Projects - General Operating$5,000
Ernest Christian Klipstein FoundationEnvironmental$500

Financials for International Landscape Lighting Institute

RevenuesFYE 12/2025
Total grants, contributions, etc.$158,044
Program services$176,800
Investment income and dividends$634
Tax-exempt bond proceeds$0
Royalty revenue$0
Net rental income$0
Net gain from sale of non-inventory assets$0
Net income from fundraising events$0
Net income from gaming activities$0
Net income from sales of inventory$0
Miscellaneous revenues$0
Total revenues$335,478
Data update history
June 13, 2026
Used new vendors
Identified 2 new vendors, including , and
May 30, 2026
Posted financials
Added Form 990 for fiscal year 2025
April 20, 2026
Updated personnel
Identified 3 new personnel
January 22, 2026
Received grants
Identified 1 new grant, including a grant for $5,000 from Emily Hall Tremaine Foundation
July 1, 2025
Received grants
Identified 1 new grant, including a grant for $1,000 from Ernest Christian Klipstein Foundation
Nonprofit Types
Professional associationsBusiness and community development organizationsSchoolsAdult education providersCharities
Issues
Science and technologyEducationEnergy conservationEnvironmentCommunity improvementBusiness and industry
Characteristics
Legally formed as corporationMembershipsPartially liquidatedCommunity engagement / volunteeringTax deductible donationsNo full-time employeesAccepts online donations
General information
Address
14352 Killion St
Sherman Oaks, CA 91401
Metro area
Los Angeles-Long Beach-Anaheim, CA
County
Los Angeles County, CA
Website URL
illiedu.org/ 
Phone
(209) 317-9195
IRS details
EIN
27-3510378
Fiscal year end
December
Taxreturn type
Form 990
Year formed
2010
Eligible to receive tax-deductible contributions (Pub 78)
Yes
Categorization
NTEE code, primary
B60: Adult, Continuing Education
NAICS code, primary
813920: Professional Associations
Parent/child status
Independent
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