Single Audit firm · LOS ANGELES, California
Also filed as: SIMPSON AND SIMPSON CPAS · SIMPSON & SIMPSON LLP · Simpson and Simpson LLP · SIMPSON & SIMPSON CPAS · Simpson and Simpson CPAs
633 W 5th Street, Suite 2600 · LOS ANGELES, CA · 90017
Contact on file: Joseph Moussa
Phone & email on file: Sign in to view
From this firm's Single Audit submissions. Contact details can change — verify with the firm directly.
Every organization this firm filed a Single Audit for, newest first. Findings counts are from those filings.
| Organization | Most recent audit FY ▼ | Years audited | Total findings | Repeat | Material weakness |
|---|---|---|---|---|---|
| BAY AREA AIR QUALITY MANAGEMENT DISTRICT | 2025-06-30 | 8 | 3 | 0 | 0 |
| LOS ANGELES UNIFIED SCHOOL DISTRICT | 2025-06-30 | 10 | 38 | 64 | 84 |
| SOUTHEAST AREA SOCIAL SERVICES FUNDING AUTHORITY | 2025-06-30 | 10 | 1 | 0 | 0 |
| SOUTHERN CALIFORNIA ALCOHOL AND DRUG PROGRAMS, INC. | 2025-06-30 | 10 | 1 | 0 | 0 |
| VOLUNTEERS OF AMERICA OF LOS ANGELES | 2025-06-30 | 10 | 0 | 0 | 0 |
| TRAINING AND RESEARCH FOUNDATION | 2019-12-31 | 4 | 3 | 1 | 0 |
| PLAZA DE LA RAZA CHILD DEVELOPMENT SERVICES, INC. | 2018-06-30 | 3 | 3 | 0 | 2 |
| THE UPPERROOM BIBLE CHURCH PRESCHOOL & ACADEMY | 2017-12-31 | 1 | 0 | 0 | 0 |
| DREW CARES INTERNATIONAL | 2017-06-30 | 2 | 0 | 0 | 0 |
| FOUNDATION FOR EARLY CHILDHOOD EDUCATION, INC. | 2016-06-30 | 1 | 0 | 0 | 0 |
| SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT | 2016-06-30 | 1 | 0 | 0 | 0 |
© 2026 Single Audit Intelligence. All data is public domain.
