GSP United LLC
Elmhurst, IL Doing business as Interim Healthcare Of Elmhurst PSG Services DBA Interim Healthcare
- UEI
- ZDFCL7DKNGL8
- CAGE
- 8ZSB9
- Primary NAICS
- 621610 Home Health Care Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Partnership or Limited Liability Partnership
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 188 Industrial Dr Suite 124, Elmhurst, IL 60126, USA
- Website
- interimhealthcare.com
- Founded
- 1966
- Employees
- 5K-10K
- Estimated annual revenue
- $1B-$10B
- Industry
-
- Health Care
- Health Care Equipment & Services
- Health Care Providers & Services
- Health Care Services
- SIC code
- 80 Health Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
SBA capabilities narrative
We have been providing homecare services in the Chicago region since 1975 including but not limited to companionship, running errands, meal preparation, housekeeping, nurse aid, and more.
Quick answers
Is GSP United LLC registered in SAM.gov?
Yes. GSP United LLC's SAM.gov registration is active through November 19, 2026.
What is GSP United LLC's CAGE code?
GSP United LLC's CAGE code is 8ZSB9, and its Unique Entity ID (UEI) is ZDFCL7DKNGL8.
On GovTribe
See GSP United LLC's full federal record
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