Eonix LLC
Eonix LLC is a small business in Knoxville, TN registered on SAM.gov to bid on federal contracts. It has won about $1.8 million in federal prime contracts since fiscal year 2024, according to USAspending.gov's award records for its UEI.
- UEI
- DGELXD5LA2A1
- CAGE code
- 74PB4
- SAM.gov registration
- Active
SBIR and STTR awards
Eonix LLC has won 5 small business R&D awards worth $2.2 million through the SBIR and STTR programs since 2020, 1 of them Phase II and 3 STTR. Funded by Air Force, NSF and Army.
| Awarded | Agency | Project | Amount |
|---|---|---|---|
| Aug 16, 2024 | Air Force | STTR Phase II Unlocking Next-Gen Warfare with Scalable, Ultra High-Power Batteries to enable Directed Energy &… | $1.6 million |
| Dec 11, 2023 | Air Force | STTR Phase I Ultra-High Power Batteries for Directed Energy Weapons | $109,473 |
| Jul 1, 2021 | NSF | SBIR Phase I SBIR Phase I: High-Performance, Low-Cost Anode-Free Lithium-Ion Batteries for Electric Vehicles… | $256,000 |
| Feb 22, 2021 | Air Force | STTR Phase I Safe, Non-flammable Lithium Ion batteries for Foward Base Grid Storage | $48,308 |
| Jul 7, 2020 | Army | SBIR Phase I Expeditionary Technology Search (xTechSearch) Dual-Use Technologies to solve challenging Army… | $99,617 |
Award data from SBIR.gov. SBIR and STTR awards are grants or contracts for R&D, so some don't appear in its federal contract history.
Federal contract history
| Fiscal year | Obligated, prime contracts |
|---|---|
| FY2024 | $1.8 million |
These are every prime contract USAspending.gov records under UEI DGELXD5LA2A1, from its award search. For a company that is part of a parent company, USAspending's recipient page can show a different figure for a year, because it counts the company's own record and its parent's record separately.
Its biggest federal customers since fiscal year 2024: Department of the Air Force ($1.8 million).
Recent contract awards
New contracts, by the date each was first signed. Orders and changes to older contracts count in the yearly totals above but aren't listed here, and Defense awards appear 90 days after signing.
| Awarded | Agency | What it's for | Obligated |
|---|---|---|---|
| Aug 14, 2024 | Department of the Air Force | Unlocking next-gen warfare with scalable, ultra high-power batteries to enable directed… | $1.6 million |
| Dec 11, 2023 | Department of the Air Force | Ultra-high power batteries for directed energy weapons | $109,473 |
| Sep 20, 2022 | Department of the Army | SBIR phase 2 contract | $1.7 million |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
Registration details
Show registration details
From SAM.gov's monthly public file dated Nov 1, 2026. If the business has updated its registration since, SAM.gov shows the newer details.
| Legal business name | Eonix LLC |
|---|---|
| Unique Entity ID (UEI) | DGELXD5LA2A1 |
| CAGE code | 74PB4 |
| Location | Knoxville, TN |
| SAM.gov registration | Active through Jun 25, 2027 |
| Business started | 2013 |
| Primary NAICS code | 541715: Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) |
| Website | www.eonixenergy.com |
| How to contact | Through its website above. No phone or email in SAM.gov's public file. Search UEI DGELXD5LA2A1 in SBA's Small Business Search for a contact the business added. |
Certifications and business types
No SBA certification (8(a), HUBZone or WOSB) in SAM.gov's public file (Nov 1, 2026).
SBA certifications let a business compete for set-aside contracts (set-asides explained). Check the current record on its SAM.gov entry.
How to check or correct this record
The file sometimes leaves a certification out, and a newer one won't be in it yet.
Check or correct this record at the source: open its SAM.gov entry, or search UEI DGELXD5LA2A1 () in SAM.gov's entity search (free sign-in) and in SBA's Small Business Search (formerly DSBS), which shows SBA certifications. The business can update its details in its SAM.gov registration and its certifications at certifications.sba.gov.
NAICS codes Eonix LLC is small under
On its SAM.gov registration, Eonix LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in Eonix LLC's NAICS codes
238 open federal opportunities on SAM.gov use one of Eonix LLC's NAICS codes and may be open to it: no set-aside, or, in the codes it is registered small under, a small business set-aside. Here are a few, those in its primary code first (none of these are in Tennessee right now), then the soonest due.
- SBIR FY26 Phase I Broad Agency Announcement
Due in 2 daysNov 8, 2026, 11:59 PM EST
- Aircraft Defensive Electro-optical Protection Technologies (ADEPT)
✦ Required first step for solicitation FA2377-26-R-B011, due November 6, 2026, 12:00 PM Eastern: email the contracting contacts your CAGE (Commercial and Government Entity) code to…
Due in 3 daysNov 9, 2026, 2:00 PM ESTThe AI summary flags this date. Check SAM.gov.
- Protein Palace Proposers Day
Event or sign-up Nov 9, 2026An event or its sign-up, not a bid deadline.
- Timed Emitters Transmitting Highly Energized Radiation (TETHER)
✦ Sources sought notice N00173-27-RFI-EN01: the Naval Research Laboratory (NRL), part of the Department of the Navy, asks firms to show they can do research and development on…
Due in 3 daysNov 9, 2026, 4:00 PM EST
- Fast Assessment of Solutions, Therapeutics, Pharmaceuticals, and SupplieS (FASTPASS) Innovative Solutions Opening
✦ Solution Summary slides are due September 21, 2026, and a presentation is required before a full proposal; the response due date is November 10, 2026, 4:00 PM Eastern.
Due in 4 daysNov 10, 2026, 4:00 PM EST
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (541715) that have won federal contracts in Tennessee:
- PHELPS2020, Inc, Knoxville, TN
- Havenlock Inc, Nashville, TN
- Endeavor Composites, Inc., Knoxville, TN
- Copper Collar Group LLC, Lakeland, TN
- Gloyer-Taylor Laboratories Inc, Tullahoma, TN
- Dynamic Structures and Materials, LLC, Franklin, TN
Is this your business? Get a reminder before the SAM.gov registration expires
Get a reminder before the SAM.gov registration expires. It's active through Jun 25, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is Eonix LLC's CAGE code?
Eonix LLC's CAGE code is 74PB4. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Eonix LLC's UEI?
Eonix LLC's Unique Entity ID (UEI) is DGELXD5LA2A1. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Eonix LLC's SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, Eonix LLC's registration is active through Jun 25, 2027. Registrations are renewed every year.
Is Eonix LLC a small business?
Eonix LLC is registered on SAM.gov as small under 3 NAICS codes, including its primary code, 541715. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
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- How to become a government subcontractor
- Hiring subcontractors? List small businesses by state, NAICS code and certification
Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To report a mistake on this page, or to ask us to remove it, email hello@fedready.us with the page address; we reply within 2 business days. For a removal, write from an address at the company.