BIG BROTHERS BIG SISTERS OF SOUTH TEXAS INC

What Big Brothers Big Sisters of South Texas Inc does

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.

Balance sheet

Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2024 to 2025, from $7.1M to $8.1M (+13%).

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 24% · 2018 28% · 2019 26% · 2020 38% · 2021 26% · 2022 34% · 2023 21% · 2024 20% · 2025 23%. Grants only. Government contracts and fees sit inside program revenue.

Surplus & reserves

Operating surplus or deficit each year, and months of liquidity in hand. 3 of the last 9 reported years ran a deficit.

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 broadened from 12 funders to 30 funders, grant income rose $164k → $1.7M.

12 of 69 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 12% 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 BIG BROTHERS BIG SISTERS OF SOUTH TEXAS INC’s funders (the co-funder graph). Top 30 of 69 funders by total. 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

BIG BROTHERS BIG SISTERS OF SOUTH TEXAS INC leans on a few funders — its largest provides 44% of grant income and the top three 73%; half comes from just 2 funders.

92% 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 BIG BROTHERS BIG SISTERS OF SOUTH TEXAS INC.

Largest funder’s share by year: 2017 21% · 2018 52% · 2019 30% · 2020 43% · 2021 44% · 2022 42% · 2023 42% — 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

36% of BIG BROTHERS BIG SISTERS OF SOUTH TEXAS INC's funders are still giving 3 years after their first grant; 49% 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

93% of BIG BROTHERS BIG SISTERS OF SOUTH TEXAS INC's grant income comes from Texas funders.

Funder states come from each funder’s own filing. $1.2M arriving through sponsors registered in 8 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.