National Speleological Society

National Speleological Society is an educational organization (also a scientific organization) in Huntsville, Alabama. Its tax id (EIN) is 54-6026867. It was granted tax-exempt status by IRS in March, 1946. For detailed information such as income and other financial data of National Speleological Society, refer to the following table.


Profile of National Speleological Society

Organization Name National Speleological Society
Tax Id (EIN)54-6026867
Address 6001 Pulaski Pike Nw, Huntsville, AL 35810-1122
All tax-exempt organizations in zip code 35810
Tax PeriodAssetIncomeRevenue
March, 2013$6,285,535$1,254,640$1,194,610
March, 2014$6,663,649$1,408,555$1,331,361
March, 2015$6,686,312$1,383,443$1,239,688
March, 2016$6,585,593$1,263,848$1,214,576
March, 2017$6,643,434$1,992,126$1,900,329
March, 2018$6,978,967$1,475,480$1,431,359
March, 2019$6,967,767$1,174,596$1,093,072
March, 2020$6,957,235$1,185,157$1,185,157
March, 2021$8,876,946$2,382,898$2,382,898
March, 2024$12,973,164$2,516,558$2,309,157
IRS Exempt Status Ruling Date March, 1946
Exempt Status Unconditional Exemption
Deductibility Contributions are deductible
Tax Exempt Classification Recreation, Sports, Leisure, Athletics
Tax Exempt Activity Recreation, Sports, Leisure, Athletics (Not Elsewhere Classified)
NTEE CodeN99
Organization's purposes,
activities, & operations
Preservation of natural resources (conservation)
(note: this activity classification has been replaced by the Tax Exempt Classification shown above since 1995.)
Foundation Type Organization which receives a substantial part of its support from a governmental unit or the general public 170(b)(1)(A)(vi)
Organization Type Corporation
Organization Classification Educational Organization
Affiliation Central - This organization is a central type organization (no group exemption) of a National, Regional or Geographic grouping of organizations.
Primary Return(s) Required to File 990 (all other) or 990EZ return
Private Foundation Filing Requirement No need to 990-PF return
Asset Range Reported on Form 990$10,000,000 to 49,999,999
Income Range Reported on Form 990$1,000,000 to 4,999,999
Accounting Period 03