Nevada · Nonprofit
TORTOISE GROUP
TORTOISE GROUP (Nevada) receives grants from 9 organizations whose IRS filings report $105,219 to it, the largest being DODSON FOUNDATION INC ($40,000). 4 of them have funded it in more than one year.
- Revenue FY2024
- $110k
- Funders on record
- 9
- Grants received
- $105k
- Net assets
- $102k
What Tortoise Group does
Mission
Wild tortoise conservation initiatives: Tortoise Group partners with several federal, state, and local agencies with the sole intent of conserving our state's reptile. Through partnerships with United States Geological Survey (USGS), the US Fish and Wildlife Service (USFWS), Nevada Dept of Wildlife (NDOW), and Clark County Desert Conservation Program (DCP), and many more, Tortoise Group is able to augment existing studies and research projects as well as providing volunteer labor hours to assist in ongoing conservation projects in Tule Springs Fossil Beds National Monument (TUSK), Lake Mead National Rec Area, and uninhabited portions of the Mojave Desert within NV. Tortoise Group is at the forefront of providing volunteers for "citizen science" projects. Tortoise Group's Road Warriors project with Clark County Desert Conservation Program conducts road mortality surveys along roadways and fence inspections during less active season. Data collected from these surveys inform local, state
As stated on its FY2024 Form 990.
Programs
Wellness Clinics:Tortoise Group (TG) offers four free annual Wellness Clinics and Microchipping Clinics to the public in the summer months when the tortoises are active. These clinics provide tortoise custodians with free wellness exams for their captive pet tortoises including examining for illness, weighing and measuring, sexing their tortoise, and microchipping. This program assists tortoise custodians with the increased cost of exotic veterinary care for tortoises by providing a free physical exam and general health screening. Tortoise Group does not offer veterinary services, prescribe medications or sterilize tortoises.
$0 spent0% of program spendingCaptive desert tortoise adoption program: It is only legal to keep desert tortoises as pets in states where they naturally occur. There are several federal and state laws addressing the issue of transfer and custodianship of captive desert tortoises, Tortoise Group operates as the sole entity legally allowed to adopt these animals in NV.
$0 spent0% of program spendingWild tortoise conservation initiatives: Tortoise Group partners with several federal, state, and local agencies with the sole intent of conserving our state's reptile. Through partnerships with United States Geological Survey (USGS), the US Fish and Wildlife Service (USFWS), Nevada Dept of Wildlife (NDOW), and Clark County Desert Conservation Program (DCP), and many more, TG is able to augment existing studies and research projects as well as providing volunteer labor hours to assist in ongoing conservation projects in Tule Springs Fossil Beds National Monument (TUSK), Lake Mead National Rec Area, and uninhabited portions of the Mojave Desert within NV. TG is at the forefront of providing volunteers for "citizen science" projects.
$0 spent0% of program spendingTotal Program Expenses
$45,032 spent100% of program spending
The 4 programs described on its FY2025 Form 990, listed largest first by expense. Program spending in total: $45,032.
The organization over time
Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.
Balance sheet
Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2022 to 2023, from $224k to $140k (−37%).
How it's funded, over time
Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.
Government-grant reliance: 2017 44% · 2018 18% · 2019 19% · 2020 14% · 2021 40% · 2022 15% · 2023 54% · 2024 28%. Grants only. Government contracts and fees sit inside program revenue.
99% of TORTOISE GROUP’s revenue is contributions — more donation-reliant than the typical peer (88% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 5 of the last 8 reported years ran a deficit.
reserve
Leadership and staff
The officers, directors, trustees and key employees listed on each return. Joined and no longer listed compare each filing with the year before, matching people by surname and first initial; a year after a gap, or a roster under three people, has no comparison.
Who funds it, year by year
2017 → 2023: the base held at 2 funders, grant income fell $20k → $2k.
1 of 9 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 3% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.
From the IRS filings of TORTOISE GROUP’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How concentrated its funding is
TORTOISE GROUP leans on a few funders — its largest provides 38% of grant income and the top three 71%; half comes from just 2 funders.
the vertical line marks half of all grant income — 2 funders to its left
46% of the income these shares are computed over arrives through pass-through sponsors or from payers whose filings do not say what kind of payment it is. Concentration is still measured over all of it, because the money is real; what it does not support is a claim about how many institutions have chosen to fund TORTOISE GROUP.
Largest funder’s share by year: 2017 50% · 2018 34% · 2019 60% · 2020 65% · 2021 72% · 2022 71% · 2023 57% — growing more concentrated.
“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How long its funders stay
50% of TORTOISE GROUP's funders are still giving 3 years after their first grant; 44% give in more than one year at all.
Share of funders still giving k years after their first recorded grant, pooled across every acquisition cohort. A funder counts as retained in a year only if it made a grant that year. Measured to FY2023, the last fiscal year that has finished arriving — a funder cannot be counted as lapsed in a year most filers have not reached.
Where its funders are
TORTOISE GROUP draws 97% of its grant income from funders outside Nevada, across 7 states in all.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $3k arriving through sponsors registered in 1 state is excluded from the map and the split above: a sponsor holds money on a donor’s behalf, so its registered address would place those dollars somewhere no donor need ever have been. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Against its field
TORTOISE GROUP is better cushioned than half of the 4,264 environment nonprofits its size.
this organization peer median middle 50% of peers· 4,264 environment nonprofits $100k–$1M, FY2024
Government funding TORTOISE GROUP receives
Grants and contracts to this organization from federal (USASpending) and state checkbooks, reconciled to its EIN. $156k on record.
- Department of the Interior$156k
Federal grants vs contracts are distinguished; state line items keep their reported category. Matched by name + geography (the BMF), so coverage is partial and precision-first.
Organizations like TORTOISE GROUP
Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.
In Nevada
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
74% of spending goes to programs.
Governance
Public support
95%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Screen this organization
A dated, signed PDF of the compliance screen for TORTOISE GROUP: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds TORTOISE GROUP?
- TORTOISE GROUP (Nevada) receives grants from 9 organizations whose IRS filings report $105,219 to it, the largest being DODSON FOUNDATION INC ($40,000). 4 of them have funded it in more than one year.
- How many funders does TORTOISE GROUP have?
- IRS filings report 9 organizations giving $105,219 in grants to TORTOISE GROUP, 4 of which have funded it in more than one year.
- Who is the largest funder of TORTOISE GROUP?
- DODSON FOUNDATION INC is the largest funder on record, with $40,000 in grants. The full list of funders is on this page.
- How can an organization like TORTOISE GROUP find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Nevada. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
Play a game about who funds Tortoise Group →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2024 (financials across 2017–2024), and the filings of 9 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 14, 2026. What this page cannot tell you · view filing