Nonprofit · EIN 81-5264052
ORLANDO MATH CIRCLE INC
Tax-exempt · MAITLAND, FL 32751
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $190,432 | $130,108 | $60,324 | $77,852 | $10,789 | $67,063 |
| December 31, 2024 | 990-EZ | $102,951 | $100,624 | $2,327 | $20,644 | $13,905 | $6,739 |
| December 31, 2023 | 990-EZ | $82,846 | $79,555 | $3,291 | $5,450 | $1,038 | $4,412 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $136,587
- Program service revenue
- $48,108
- Other revenue
- $5,737
Expenses
- Compensation of officers, directors and key employees
- $6,042
- Salaries, compensation and benefits (total)
- $6,042
- Professional fees and payments to contractors
- $50,996
- Occupancy
- $6,892
- Printing, publications and postage
- $1,597
- Other expenses
- $64,581
- Program services (functional)
- $124,066
Balance sheet and other
- Total assets, start of year
- $20,644
- Total assets, end of year
- $77,852
- Total liabilities, end of year
- $10,789
- Net assets, end of year
- $67,063
- Cash, savings and investments
- $68,215
- Gross receipts
- $190,432
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990-EZ for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARGARITA AZBEL | PRESIDENT | 50 | $6,042 |
| RUTH ESTABROOK | SECRETARY | 4 | $0 |
| TAMARA SLOPACK | TREASURER/CFO | 3 | $0 |
| JAMI VALENTINE MILLER | BOARD MEMBER | 1 | $0 |
| ARI AZBEL | BOARD MEMBER | 1 | $0 |
990-EZ for the year ended December 31, 2024: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARGARITA AZBEL | PRESIDENT | 50 | $0 |
| RUTH ESTABROOK | SECRETARY | 4 | $0 |
| TAMARA SLOPACK | TREASURER/CFO | 3 | $0 |
| JAMI VALENTINE MILLER | BOARD MEMBER | 1 | $0 |
| ARI AZBEL | BOARD MEMBER | 1 | $0 |
990-EZ for the year ended December 31, 2023: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARGARITA AZBEL | PRESIDENT | 50 | $0 |
| RUTH ESTABROOK | SECRETARY | 4 | $0 |
| TAMARA SLOPACK | TREASURER/CFO | 3 | $0 |
| JAMI VALENTINE MILLER | BOARD MEMBER | 1 | $0 |
| ARI AZBEL | BOARD MEMBER | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 531 VERSAILLES DR STE 102, MAITLAND, FL 32751-4591
- In care of
- % MARGARITABAZBEL
- Mailing address (990-N for 2019)
- 531 VERSAILLES DRIVE SUITE 102, MAITLAND FL 32751
- Principal officer (990-N for 2019)
- MARGARITA AZBEL, 531 VERSAILLES DRIVE SUITE 102, MAITLAND FL 32751
- Signed the 990-EZ
- MARGARITA AZBEL, PRESIDENT
- Phone
- (407) 588-6846
- Website
- WWW.ORLANDOMATHCIRCLE.ORG
- Return prepared by
- RA SIMASEK PA
Mission
CREATE A DIVERSE AND INCLUSIVE COMMUNITY OF STUDENT MATHEMATICIANS.
Program accomplishments
- CLASSES-MATHEMATICS GROUP CLASSES, WORKSHOPS, AND PRIVATE CLASSES TO DEVELOP TALENT AND INCREASE STUDENT PARTICIPATION IN MATHEMATICS OUTSIDE THE SCHOOL CURRICULUM, WITH A FOCUS ON UNDERREPRESENTED MINORITIES IN MATHEMATICS. CLASSES ARE TAUGHT BY HIGH SCHOOL, COLLEGE, GRAD STUDENTS, MATHEMATICIANS AND MATH ENTHUSIASTS.Expenses $74,440
- CONTESTS - ORLANDO MATH CIRCLE (OMC) ADMINISTERS A VARIETY OF MATHEMATICS CONTESTS DESIGNED TO PROMOTE THE DEVELOPMENT AND ENHANCEMENT OF PROBLEM SOLVING SKILLS. ORLANDO MATH CIRCLE RUNS LOCAL AS WELL AS NATIONAL CONTESTS FOR K-12 STUDENTS. IN 2018, ORLANDO MATH CIRCLE CREATED THE ANNUAL GIRLS MATH COMPETITION TO INCREASE PARTICIPATION OF GIRLS IN MATHEMATICS. SOME CONTESTS INCLUDE THE MATH KANGAROO, MATH OLYMPIAD FOR ELEMENTARY AND MIDDLE SCHOOL, AS WELL AS THE AMERICAN MATHEMATICS COMPETITION. OMC RUNS COMMUNITY MATH FESTIVALS THAT WELCOME FAMILIES, ADULTS AND CHILDREN OF ALL AGES TO PLAY WITH MATH PUZZLES, GAMES, AND PROBLEMS. EVERYONE GETS TO EXPERIENCE JOYOUS, EXCITING MATHEMATICS, SEE THEMSELVES AS PROBLEM SOLVERS, AND SEE THAT MATHEMATICS HAS MANY BRANCHES, INCLUDING OPTIMIZATION, GAME THEORY, AND GRAPH THEORY, WHICH THEY HAVE NOT ENCOUNTERED IN SCHOOL. FAMILIES LEARN HOW TO PLAY THESE GAMES AND TAKE HOME RESOURCES AND FOR PRODUCTIVE PLAY AT HOME WHICH HELPS ENGAGE CHILDREN OF ALL AGES IN MATHEMATICS.Expenses $24,813
- INTERNSHIPS AND OTHER SPECIAL PROGRAMSEVERY SUMMER INTERNSHIPS ARE RUN FOR HIGH SCHOOL STUDENTS TO LEARN TO BE LEADERS IN MATHEMATICS OUTREACH. THESE MATH CIRCLE PROGRAMS ARE FACILITATED ONLINE AND IN PERSON BY MATHEMATICIANS, MATH ENTHUSIASTS, AND HIGH SCHOOL, COLLEGE AND GRADUATE STUDENTS. MATH MODELING PROGRAMS ARE FACILITATED BY POST DOCTORAL PHD'S COLLEGE AND GRADUATE STUDENTS WHO HELP SCHOOL AND MIDDLE SCHOOL STUDENTS DEVELOP NEW SKILLS BY WORKING ON REAL WORLD MATH PROBLEMS AND SERVICE PROJECTS THAT MAXIMIZE IMPACT OF THE MISSION OF ORLANDO MATH CIRCLE. OMC ALSO RUNS SPECIAL PROGRAMS LIKE THE CALCULUS COLLECTIVE FOR GIRLS WHICH IS A WORKSHOP LED BY FEMALE COLLEGE AND GRADUATE STUDENTS FOR GIRLS TAKING PRECALCULUS AND CALCULUS IN HIGH SCHOOL, WHERE THEY ARE USUALLY A MINORITY. IT INTRODUCES AN OVERVIEW OF CALCULUS AND PROVIDES THEM WITH RESOURCES THEY CAN USE DURING THE YEAR, INCLUDING AN ONLINE SUPPORT COMMUNITY. WE ALSO RUN INTERNATIONAL ONLINE SPECIAL PROGRAMS WITH TEACHERS AND STUDENTS FROM THE OTHER COUNTRIES WHERE STUDENTS PLAY LOGIC GAMES OR SOLVE LINGUISTICS PUZZLES COLLABORATIVELY.Expenses $24,813
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 81-5264052
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2017
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B90)
- Assets (IRS master file)
- $77,852
- Income (IRS master file)
- $190,432
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $190,432 | $130,108 | $77,852 | XML |
| 990-EZ | December 2024 | $102,951 | $100,624 | $20,644 | XML |
| 990-EZ | December 2023 | $82,846 | $79,555 | $5,450 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-EZ | December 2020 | – | – | – | IRS |
| 990-N for 2019 Officer: MARGARITA AZBEL | December 31, 2019 | ≤ $50,000 receipts | – | – | e-Postcard |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 81-5264052).
Questions about ORLANDO MATH CIRCLE INC
- What is the EIN of ORLANDO MATH CIRCLE INC?
- The employer identification number (EIN) of ORLANDO MATH CIRCLE INC is 81-5264052.
- Is ORLANDO MATH CIRCLE INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2017.
- Are donations to ORLANDO MATH CIRCLE INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does ORLANDO MATH CIRCLE INC file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of ORLANDO MATH CIRCLE INC due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did ORLANDO MATH CIRCLE INC last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who is the principal officer of ORLANDO MATH CIRCLE INC?
- The 990-N for 2019 names MARGARITA AZBEL.
- Who are the officers and directors of ORLANDO MATH CIRCLE INC?
- The 990-EZ for the year ended December 31, 2025 lists 5 people; 1 received compensation from the organization, the highest $6,042 (MARGARITA AZBEL, PRESIDENT).
- How much revenue does ORLANDO MATH CIRCLE INC have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $190,432, expenses of $130,108 and total assets of $77,852 at year end.
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