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Florida · NTEE C

Environment Nonprofits in Florida

Givalgo Discover indexes 50 active environment nonprofits headquartered in Florida. The list below is sorted by reported revenue on the most recent Form 990 indexed for each organisation.

Top 50 by reported revenue

From the most recent Form 990 indexed for each organisation. Click an org for full diligence detail.

#OrganisationRevenue
1NOKUSE EDUCATION INC
EIN 65-1290397
$70.9M
2THE EVERGLADES FOUNDATION INC
EIN 59-3228899
$25.5M
3NAPLES BOTANICAL GARDEN INC
EIN 65-0511429
$20.4M
4MARIE SELBY BOTANICAL GARDENS INC
EIN 59-1848965
$17.6M
5TALL TIMBERS FOUNDATION INC
EIN 59-3681376
$13.4M
6FAIRCHILD TROPICAL BOTANIC GARDEN
EIN 59-0668480
$13.3M
7CONSERVATION FLORIDA INC
EIN 59-3613021
$11.5M
8NORTH FLORIDA LAND TRUST INC
EIN 59-3609167
$11.2M
9ALACHUA CONSERVATION TRUST INCORPORATED
EIN 59-2919630
$9.4M
10CORAL RESTORATION FOUNDATION INC
EIN 65-1054647
$8.8M
11SANIBEL-CAPTIVA CONSERVATION FOUNDATION INC
EIN 59-1205087
$8.3M
12CHILDRENS CASE MANAGEMENT ORGANIZATION INC
EIN 65-0166352
$7.0M
13JEWISH CLIMATE TRUST INC
EIN 99-1658287
$6.7M
14GROUNDWORK JACKSONVILLE INC
EIN 47-2342111
$5.0M
15SAVE CRYSTAL RIVER INC
EIN 45-3856534
$5.0M
16BIG WATERS LAND TRUST INC
EIN 20-0345249
$4.9M
17AFRICAN COMMUNITY AND CONSERVATION FOUNDATION INC
EIN 83-0939572
$4.9M
18GREEN RESTAURANT ORGANIZATION INC
EIN 39-3768796
$4.7M
19TAMPA BAY HISTORY CENTER INC
EIN 59-3058652
$4.3M
20TAMPA BAYWATCH INC
EIN 59-3191962
$4.3M
21BISCAYNE BAY WATERKEEPER INC
EIN 27-3627697
$4.3M
22SOLAR AND ENERGY LOAN FUND OF ST LUCIE COUNTY INC
EIN 27-3102098
$4.2M
23MCKEE BOTANICAL GARDEN INC
EIN 65-1189895
$4.1M
24HOMOSASSA RIVER RESTORATION PROJECT INC
EIN 81-5074899
$3.9M
25FLORIDA AUDUBON SOCIETY
EIN 59-0245495
$3.8M
26THE FUNDERS NETWORK INC
EIN 57-1173613
$3.7M
27FLORIDA WILDLIFE CORRIDOR FOUNDATION INC
EIN 20-1822793
$3.7M
28GUY HARVEY OCEAN FUND INC
EIN 26-1710999
$3.6M
29UNDERLINE MANAGEMENT ORGANIZATION INC
EIN 81-4728090
$3.6M
30INDIAN RIVER LAND TR INC
EIN 65-0059649
$3.2M
31OCEAN RESEARCH & CONSERVATION ASSOCIATION INC
EIN 20-0901011
$2.9M
32PARTNERSHIP FOR GULF COAST LAND CONSERVATION INC
EIN 84-4616018
$2.9M
33GASPARILLA ISLAND CONSERVATION AND IMPROVEMENT ASSOCIATION INC
EIN 23-7097778
$2.8M
34ECOSPHERE RESTORATION INSTITUTE INC
EIN 26-1420853
$2.7M
35EARTH INBALANCE CORPORATION
EIN 92-2721588
$2.7M
36JACKSONVILLE ARBORETUM & GARDENS INC
EIN 20-1061861
$2.6M
37CLEO INSTITUTE INC
EIN 27-3185735
$2.6M
38CLIMATE SUMMIT MIAMI BEACH HOST COMMITTEE INC
EIN 87-3541908
$2.5M
39PEACE RIVER BOTANICAL & SCULPTURE GARDENS INC
EIN 26-3285783
$2.5M
401000 FRIENDS OF FLORIDA INC
EIN 59-2761163
$2.4M
41FRIENDS OF THE MOUNTS BOTANICAL GARDEN INC
EIN 59-2418059
$2.3M
42PIGEON KEY FOUNDATION
EIN 65-0379803
$2.2M
43PATCH OF HEAVEN SANCTUARY INC
EIN 82-4408312
$2.1M
44ENVIROMENTAL LEARNING CENTER INC
EIN 65-0064129
$1.8M
45FRIENDS OF THE EVERGLADES INC
EIN 23-7099893
$1.8M
46COMMUNITY GREENING CORP
EIN 81-3559159
$1.7M
47PERPETUAL USE INC
EIN 87-3792832
$1.7M
48NATIONAL NETWORK OF ABORTION FUNDS
EIN 59-3396077
$1.6M
494OCEAN CHARITABLE FOUNDATION INC
EIN 88-2694307
$1.6M
50AMERICAN ORCHID SOCIETY INC BOTANICAL MUSEUM OF HARVARD UNIV
EIN 04-2161893
$1.6M

Frequently asked questions about environment nonprofits in Florida

Answers compiled from the IRS Form 990, BMF, Pub 78, and Auto-Revocation List.

How many environment nonprofits operate in Florida?
Every IRS-registered environment nonprofit in Florida appears in the Givalgo Discover index. The top 50 by reported revenue are listed on this page; the full set is searchable on discover.givalgo.ai.
What's the largest environment nonprofit in Florida?
The single largest environment nonprofit in Florida by reported total revenue is shown at the top of the list on this page, sourced from each organisation's most recent IRS Form 990 filing.
How do I vet a environment nonprofit in Florida before donating?
Use Givalgo Discover's free profile for the organisation: it cross-references the IRS Auto-Revocation List, IRS Publication 78, and the IRS Business Master File, and exposes the latest Form 990 financials and governance signals on a single page.
Are donations to Florida environment nonprofits tax-deductible?
Federal deductibility is determined by IRS Publication 78 status, not state location. Donations to a Pub 78-listed environment nonprofit in Florida are tax-deductible at the federal level; Florida state tax treatment may differ.
Where do environment nonprofits in Florida file their Form 990?
All US tax-exempt organisations file Form 990 with the IRS at the federal level — there is no state-specific filing for the federal exemption itself. Florida state charity registration is a separate state-level requirement.