1. Directory
  2. Illinois
  3. Champaign
  4. The HDF Group
EIN 68-0600605

The HDF Group

IRS 501(c) type
501(c)(3)
Num. employees
23
City
Champaign
State
Illinois
Year formed
2004
Most recent tax filings
2023-12-01
NTEE code, primary
U40: Engineering and Technology Research, Services
Description
The HDF Group conducts research, development, and testing to modify hdf5 and improve its performance and usability for managing large complex data. Its primary exempt purpose is to provide high-quality software for effective management of data through the data life cycle, outstanding services for users of these technologies, ensure sustainability of HDF technologies, and ongoing accessibility of hdf-stored data for government agencies and organizations that have mission-critical systems relying on HDF. It is located in Champaign, IL.
Total revenues
$3,653,985
2023
Total expenses
$3,291,416
2023
Total assets
$3,248,020
2023
Num. employees
23
2023

Program areas at The HDF Group

The HDF Group researched, developed, and tested modifications to hdf5 to expand functionality, improve performance, and increase usability of hdf5.

Who funds The HDF Group

Grants from foundations and other nonprofits
GrantmakerDescriptionAmount
University of Notre DameSee Part Iv$110,800
Osmani Family Foundation Ofillinois USADonation$1,000
Lillah FoundationPublic Services$500

Financials for The HDF Group

RevenuesFYE 12/2023
Total grants, contributions, etc.$686,510
Program services$2,965,661
Investment income and dividends$1,814
Tax-exempt bond proceeds$0
Royalty revenue$0
Net rental income$0
Net gain from sale of non-inventory assets$0
Net income from fundraising events$0
Net income from gaming activities$0
Net income from sales of inventory$0
Miscellaneous revenues$0
Total revenues$3,653,985
Data update history
August 14, 2024
Posted financials
Added Form 990 for fiscal year 2023
July 31, 2024
Used new vendors
Identified 1 new vendor, including
July 15, 2024
Received grants
Identified 1 new grant, including a grant for $17,810 from University of Notre Dame
May 18, 2024
Received grants
Identified 1 new grant, including a grant for $1,000 from Osmani Family Foundation Ofillinois USA
December 14, 2023
Updated personnel
Identified 13 new personnel
Nonprofit Types
Research centersCharities
Issues
Science and technologyPublic policy
Characteristics
Conducts researchState / local levelReceives government fundingTax deductible donationsAccepts online donations
General information
Address
410 E University Ave
Champaign, IL 61820
Metro area
Champaign-Urbana, IL
County
Champaign County, IL
Website URL
hdfgroup.org/ 
Phone
(217) 531-6104
IRS details
EIN
68-0600605
Fiscal year end
December
Taxreturn type
Form 990
Year formed
2004
Eligible to receive tax-deductible contributions (Pub 78)
Yes
Categorization
NTEE code, primary
U40: Engineering and Technology Research, Services
NAICS code, primary
5417: Scientific Research and Development Services
Parent/child status
Independent
California AB-488 details
AB 488 status
May Operate or Solicit for Charitable Purposes
Charity Registration status
Current - In Process
FTB status revoked
Not revoked
AG Registration Number
CT0272328
FTB Entity ID
3934638
AB 488 data last updated ("as-of") date
2025-07-16
Free account sign-up

Want updates when The HDF Group has new information, or want to find more organizations like The HDF Group?

Create free Cause IQ account
Cause IQ is a website that helps companies grow, maintain, and serve their nonprofit clients, and helps nonprofits find additional foundation funding. Our data and tools help professionals prospect for nonprofits, research opportunities, benchmark their clients, and enrich existing information.
Nonprofits
Product
Customers
About

© 2026 Nonprofit Metrics LLC
Terms of Service and Privacy Policy