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Nonprofit · EIN 81-1849273

WONDERLAB

Tax-exempt · REDLANDS, CA 92374

Financials

$2.4M$2.3M2023$2.9M$2.6M2024$3.9M$3.1M2025
Revenue Expenses · by fiscal year end
Financials of WONDERLAB by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990$3,890,782$3,077,492$813,290$1,623,070$23,622$1,599,448
December 31, 2024990$2,918,962$2,562,893$356,069$805,088$18,930$786,158
December 31, 2023990$2,403,683$2,258,295$145,388$434,142$4,053$430,089
Financial details: 990 for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$24,967
Program service revenue
$3,861,044
Investment income
$4,771
Other revenue
$0

Expenses

Grants and similar amounts paid
$0
Other salaries and wages
$2,352,766
Salaries, compensation and benefits (total)
$2,613,379
Professional fundraising fees
$0
Legal fees
$21,008
Occupancy
$139,522
Travel
$217
Depreciation
$8,722
Program services (functional)
$2,981,678
Management and general (functional)
$95,814

Balance sheet and other

Total assets, start of year
$805,088
Total assets, end of year
$1,623,070
Total liabilities, end of year
$23,622
Net assets, end of year
$1,599,448
Land, buildings and equipment
$177,082
Gross receipts
$3,890,782
Employees
42
Volunteers
90
Year formed
2016
State of legal domicile
CA

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 for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
RHONDA NELSONCHAIR OF THE BOARD
Trustee or director, Officer
40$155,000
BRETT WALLSTREASURER
Trustee or director, Officer
0.2$0
STEPHANIE CHANGBOARD MEMBER
Trustee or director
0.2$0
BEVERLY RIGSBYSECRETARY
Trustee or director
0.2$0
990 for the year ended December 31, 2024: 5 people
NameTitleHours / weekCompensation
RHONDA NELSONCHAIR OF THE BOARD
Trustee or director, Officer
40$144,621
BRETT WALLSTREASURER
Trustee or director, Officer
0.2$0
STEPHANIE CHANGBOARD MEMBER
Trustee or director
0.2$0
FRAN JEMMOTTBOARD MEMBER
Trustee or director
0.2$0
BEVERLY RIGSBYSECRETARY
Trustee or director
0.2$0
990 for the year ended December 31, 2023: 7 people
NameTitleHours / weekCompensation
RHONDA NELSONPRESIDENT
Trustee or director, Officer
40$135,967
SHANNON INJETYVICE PRESIDENT
Trustee or director, Officer
20$90,650
BRETT WALLSTREASURER
Trustee or director, Officer
0.2$0
LEO ADORADORBOARD MEMBER
Trustee or director
0.2$0
LARRY CHINNOCKBOARD MEMBER
Trustee or director
0.2$0
BEVERLY RIGSBYBOARD MEMBER
Trustee or director
0.2$0
CHRISTIAN JOHNSTONBOARD MEMBER
Trustee or director
0.2$0

Address and contacts

Address (IRS master file)
10431 COMMERCE ST STE A, REDLANDS, CA 92374-0110
In care of
% RHONDA NELSON
Principal officer (990 for 2025)
RHONDA NELSON, 10431 COMMERCE ST SUITE A, REDLANDS, CA 92374
Signed the 990
RHONDA NELSON, CHAIR OF THE BOARD
Phone
(909) 735-7654
Return prepared by
JEANNE C MINNERLY A PROF ACCTCY CORP

California records

California keeps its own records of charities and corporations. Search them by EIN 81-1849273 or by the name WONDERLAB.

Attorney General, Registry of Charities and Fundraisers
Registration status and filed reports (CT-TR-1, RRF-1)

Mission

OUR MISSION IS TO BE A CATALYST FOR BELONGING THROUGH SCIENTIFIC INTERVENTION AND MEANINGFUL PLAY. OUR PRIMARY MISSION IS TO PROVIDE PHYSICAL, OCCUPATIONAL AND SPEECH THERAPY SERVICES TO CHILDREN AGED NEWBORN-18 YEARS OF AGE WITH A VARIETY OF DEVELOPMENTAL DISABILITIES AND/OR ORTHOPEDIC ISSUES. WE HAVE EXPANDED TO ALSO PROVIDE LIMITED SERVICES TO ADULTS WHO HAVE STRUGGLED TO FIND NEEDED THERAPY. OUR THREE TENETS ARE THERAPY, EDUCATION AND RESEARCH.

990 for the year ended December 31, 2025

Program accomplishments

  • WONDERLAB 2025 STRATEGIC PLANNING GOALS1. PROGRAM EXPANSION & DEVELOPMENTLAUNCH FOUR NEW PROGRAMS: COMMUNITY HEALTH WORKER (CHW) PROGRAM: BY YEAR END CHW WILL HAVE A FULL CASELOAD AND STREAMLINED POLICIES AND PROCEDURES TO PROVIDE INTAKE, FOLLOW UP, DISCHARGE, AND BILLING. NEW SUPPORT STAFF WILL BE HIRED AND WONDERLAB OFFICE SPACE WILL BE CREATED/MODIFIED TO SUPPORT PRIVACY FOR FAMILY INTERVIEWS. SWALLOW COMPETENCY & SLP GUIDELINES: COMPLETE SWALLOW COMPETENCY TRAINING FOR ONE SPEECH-LANGUAGE PATHOLOGIST (SLP) AND ESTABLISH FORMAL ONBOARDING GUIDELINES FOR FUTURE SLP STAFF BY DEC. 2025. AAC LENDING LIBRARY: BY THE END OF 2025, WONDERLAB WILL HAVE A FULLY FUNCTIONAL LENDING LIBRARY FOR AUGMENTATIVE AND ALTERNATIVE COMMUNICATION (AAC) DEVICES. BY THE END OF MAY 2025 THE LIBRARY WILL HAVE ALL RESOURCES AND DEVICES STOCKED AND CATALOGUED FOR USE. BY JULY, THERE WILL BE A WRITTEN PLAN ON WHO, HOW AND FOR HOW LONG EACH LENDER HAS ACCESS TO THE DEVICES AND HOW TRACKING WILL OCCUR. WONDERLAB UNIVERSITY: HOST ONE CEU CERTIFIED CONTINUING EDUCATION COURSE IN COLLABORATION WITH LOCAL UNIVERSITIES (CO-LAB) AT WONDERLAB FOR STAFF AND COMMUNITY THERAPISTS. ALL STAFF (WHO HAVE BEEN WITH WL FOR AT LEAST 12 MONTHS) WILL COMPLETE THE "BRAVING THE WILDERNESS" LEADERSHIP MODULES TO ENHANCE ORGANIZATIONAL STYLE LEADERSHIP SKILLS BY THE END OF 2025.2. FUNDING & RESOURCE DEVELOPMENT SECURE NEW FUNDING: APPLY FOR TWO NEW FUNDING SOURCES TO SUPPORT THE GROWTH AND SUSTAINABILITY OF WONDERLAB PROGRAMS. SCHOLARSHIP PROGRAM: CREATE AND LAUNCH A SCHOLARSHIP PROGRAM UTILIZING NEW FUNDING OPPORTUNITIES THAT BECOME AVAILABLE. THIS COULD INCLUDE FREE SERVICES FOR CHILDREN NEEDING AAC INDEPENDENT OF TYPE OF INSURANCE. CONSIDER PARTNERING WITH A LOCAL CHURCH TO WIPE OUT MEDICAL DEBT. 3. INCREASED SERVICE DELIVERY & BILLING TARGETSACHIEVE WEEKLY VISIT & BILLING GOALS: COMPLETE AN AVERAGE OF 450 VISITS PER WEEK AND ACHIEVE A WEEKLY BILLING AVERAGE OF 950 UNITS THROUGHOUT THE NEW YEAR. TARGET A TOTAL OF 23,400 VISITS FOR THE YEAR, REPRESENTING AN INCREASE OF 7,400 VISITS COMPARED TO 2024, TO MEET THE ORGANIZATION'S GROWTH OBJECTIVES.THESE GOALS ARE AIMED AT PROMOTING ORGANIZATIONAL GROWTH, IMPROVING OPERATIONAL EFFICIENCY, ENHANCING PROFESSIONAL DEVELOPMENT, AND FOSTERING NEW COMMUNITY-CENTERED PROGRAMS, ALL WHILE EXPANDING SERVICE CAPACITY AND FINANCIAL SUSTAINABILITY.
    Expenses $2,981,678 · revenue $3,865,815
  • SOLICITING THE COMMUNITY TO OBTAIN DONATIONS FOR FUNDING OUR THERAPY PROGRAMS.

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 yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990 on file
2024December 31, 2024May 15, 2025990 on file
2023December 31, 2023May 15, 2024990 on file

IRS record

EIN
81-1849273
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2016
Accounting year ends
December
Files
Form 990 or 990-EZ
Category (NTEE)
Health care (E50)
Assets (IRS master file)
$1,623,070
Income (IRS master file)
$3,890,782

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2025$3,890,782$3,077,492$1,623,070XML
990December 2024$2,918,962$2,562,893$805,088XML
990December 2023$2,403,683$2,258,295$434,142XML
990December 2022$1,995,706$2,178,887$289,290IRS
990December 2021–––IRS
990December 2020–––IRS
990December 2018–––IRS

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 81-1849273).

Questions about WONDERLAB

What is the EIN of WONDERLAB?
The employer identification number (EIN) of WONDERLAB is 81-1849273.
Is WONDERLAB tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2016.
Are donations to WONDERLAB tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does WONDERLAB 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 WONDERLAB 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 WONDERLAB last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended December 2025.
Who is the principal officer of WONDERLAB?
The 990 for the year ended December 31, 2025 names RHONDA NELSON.
Who are the officers and directors of WONDERLAB?
The 990 for the year ended December 31, 2025 lists 4 people; 1 received compensation from the organization, the highest $155,000 (RHONDA NELSON, CHAIR OF THE BOARD).
How much revenue does WONDERLAB have?
On its 990 for the year ended December 31, 2025 it reported revenue of $3,890,782, expenses of $3,077,492 and total assets of $1,623,070 at year end.

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