Youth Development (O31) IRS Verified DX Registered 990 on File

BIG BROTHERS BIG SISTERS OF THE LOWCOUNTRY

EIN: 83-3554712 · N CHARLESTON, SC 29405-7741 · United States · FY 2025 Data

3 out of 5 43 / 100 Based on 2+ years of filings

Financial strength (30%) 55/100

Reliability (20%) 45/100

Effectiveness (25%) 71/100

Impact (25%) No data yet

Financial data: FY 2025 · Scored 9/13/2026

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CharityAI™ Score

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Mission Statement

Working with parents, guardians and volunteers, Big Brothers Big Sisters of the Lowcountry (BBBSL) works to defend the unlimited potential of children by creating and supporting one-to-one mentoring relationships that ignite the power and promise of youth. BBBSL believes all youth should have an opportunity to reach their full potential. To help, BBBSL creates hundreds of mentoring relationships designed to foster scholastic achievement, build healthy peer-to peer/family relationships, ensure avoidance of risky behavior, and support development of strong self-concept and aspirations for the future among the youth it serves.

Financial Overview — FY 2025

$479K

Total Revenue

$945K

Total Expenses

$287K

Net Assets

Employees

Revenue Sources

Expense Breakdown

Program Expense Ratio 69.6%

Fundraising Efficiency 848.0%

Operating Reserve 3.65x

Liability-to-Asset 47.4%

Revenue Diversification 91.9%

Executive Compensation $182K

Compared with Peers

FY 2025

Compared with 2,098 similar organizations (United States, Youth Development, $100K–$1M in expenses), FY 2025.

This organization Middle half of peers (P25–P75) Peer median

Ratio	This org	Peer median	Position (P10 → P90)
Program expense ratio Program expenses / total expenses · higher is better	69.6%	88.8%	P10P90	Bottom quarter
Admin expense ratio Management and general / total expenses · lower is better	13.9%	8.5%	P10P90	Below median
Fundraising expense ratio Fundraising expenses / total expenses · lower is better	16.5%	0.0%	P10P90	Bottom quarter
Fundraising efficiency Fundraising expenses / gross fundraising income · lower is better	848.0%	10.1%	P10P90	Bottom quarter
Operating reserve Months of expenses covered by net assets · higher is better	3.7 mo	6.8 mo	P10P90	Below median
Liabilities to assets Total liabilities / total assets · lower is better	47.4%	0.4%	P10P90	Bottom quarter
Revenue concentration Share of revenue from the largest source · lower is better	91.9%	92.2%	P10P90	Above median
Revenue growth Year over year revenue growth	-42.1%	7.1%	P10P90
Expense growth Year over year expense growth	19.2%	8.2%	P10P90
Surplus margin Surplus as a share of revenue	-97.2%	2.7%	P10P90

Financial History

Year	Revenue	Expenses	Net Assets	Program %	Staff
2025	$479K	$945K	$287K	69.6%	16
2024	$828K	$793K	$762K	74.0%	13
2023	$792K	$673K	$712K	77.6%	12
2022	$1.6M	$485K	N/A	—	10

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Organization Details

EIN: 83-3554712
State: SC
City: N CHARLESTON
ZIP: 29405-7741
Classification: O31
Category: Youth Development
Rating: 3★
Coverage: A
Last Updated: Aug 2026
Foundation Code: 15
Form 990: On File

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CharityAI™ rates charities from 0 to 100 using public filings (IRS Form 990 and the equivalent registries outside the US) together with the information the charity itself provides on DonationX. Ratings are recalculated every quarter, without human bias, and shown as stars.

Four pillars

Financial strength30%

Program expense ratio, fundraising efficiency, operating reserves, liabilities and revenue diversification, compared with similar organizations.

Reliability20%

Standing with the registry, filing history, verification and how complete the profile is.

Effectiveness25%

How much goes to programs and how consistently the organization delivers them.

Impact25%

The outcomes the charity reports on DonationX: people served, cost per service and results.

Stars

★★★★★ 80–100 ★★★★☆ 60–79 ★★★☆☆ 40–59 ★★☆☆☆ 20–39 ★☆☆☆☆ 1–19

A pillar with no data counts as zero. Without impact metrics the score is capped at 59 (three stars): only the charity can supply that data.
The coverage grade (A to D) says how much filing data the score rests on; NONE means there is not enough to rate.
An organization that is not in good standing with its registry (for example a revoked tax exemption) is shown as Not rated.
"Compared with peers" places the charity's key ratios against organizations of the same country, sector and size.

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