Hawaii · Nonprofit
SOUTHSIDE BOXING CLUB
SOUTHSIDE BOXING CLUB (Hawaii) receives grants from 2 organizations whose IRS filings report $47,696 to it, the largest being AMERICAN ONLINE GIVING FOUNDATION INC ($24,986). 2 of them have funded it in more than one year, and 100% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- Revenue FY2025
- $73k
- Funders on record
- 2
- Grants received
- $48k
- Net assets
- $34k
What Southside Boxing Club does
Mission
The purpose of the Southside Boxing Club is to train and teach at-risk youth of maui the fundamentals of the sport of boxing. This purpose shall include fitness, training, teaching of all aspects of boxing and further to promote goodwill, sportsmanship and good character of the participants in the sport of boxing. An end result of this purpose is to have members participate and compete in the united states amateur boxing competition.
As stated on its FY2025 Form 990-EZ.
Programs
In february 2025, seven maui youth, three coaches, and two team moms attended the silver and black national tournament in las vegas, nevada. Which required travel expenses for six days at the event.
$19,695 spent34% of program spendingIn october 2025, thirteen maui youth, four coaches, and three team moms attended the rip city national tournament in portland, oregon, which required travel expenses for six days at the event. Six of the youth won first place in each of their divisions.
$15,072 spent26% of program spendingIn november 2025, nine maui youth, four coaches, and two team moms attended the gene lewis 50th annual tournament in mesa, arizona, which required travel expenses for six days at the event. Six of the youth won their divisions and the Southside Boxing Club won the overall event for having the most first place winners.
$7,797 spent14% of program spendingOther program services included sending maui youth to compete in youth boxing tournaments in hilo, hawaii, honolulu, hawaii, las vegas junior olympics, oklahoma national tournament, and lubock, texas national tournament.
$15,140 spent26% of program spending
The 4 programs described on its FY2025 Form 990-EZ. Program spending in total: $57,704.
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.
Chief executive
Nante Manangan
CEO
As listed on its FY2025 Form 990-EZ.
Who funds it, year by year
Grant support over time, funder by funder — shade shows the grant size each year.
2 of 2 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 100% 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 SOUTHSIDE BOXING CLUB’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
SOUTHSIDE BOXING CLUB leans on a few funders — its largest provides 52% of grant income and the top three 100%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
100% 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 SOUTHSIDE BOXING CLUB.
“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.
Where its funders are
100% of SOUTHSIDE BOXING CLUB's grant income arrives through donor-advised or pass-through sponsors, whose addresses record where the money is held rather than where the donor is. Too little is directly attributable to place on a map.
Funder states come from each funder’s own filing. $48k arriving through sponsors registered in 2 states 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
SOUTHSIDE BOXING CLUB runs a healthier operating margin than half of the 10,011 recreation & sports nonprofits its size.
this organization peer median middle 50% of peers· 10,011 recreation & sports nonprofits under $100k, FY2025
Organizations like SOUTHSIDE BOXING CLUB
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 Hawaii
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Public support
69%
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 SOUTHSIDE BOXING CLUB: 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 SOUTHSIDE BOXING CLUB?
- SOUTHSIDE BOXING CLUB (Hawaii) receives grants from 2 organizations whose IRS filings report $47,696 to it, the largest being AMERICAN ONLINE GIVING FOUNDATION INC ($24,986). 2 of them have funded it in more than one year, and 100% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- How many funders does SOUTHSIDE BOXING CLUB have?
- IRS filings report 2 organizations giving $47,696 in grants to SOUTHSIDE BOXING CLUB, 2 of which have funded it in more than one year.
- Who is the largest funder of SOUTHSIDE BOXING CLUB?
- AMERICAN ONLINE GIVING FOUNDATION INC is the largest funder on record, with $24,986 in grants. The full list of funders is on this page.
- How can an organization like SOUTHSIDE BOXING CLUB find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Hawaii. 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 Southside Boxing Club →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2025–2025), and the filings of 2 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 22, 2026. What this page cannot tell you · view filing