Chemaxon LLC
Chemaxon LLC is a small business in Lynnfield, MA registered on SAM.gov to bid on federal contracts. It has won about $974,580 in federal prime contracts since fiscal year 2024, according to USAspending.gov's award records for its UEI, $758,605 of it on contracts where it counted as a small business.
- UEI
- Q5YGG6PF2441
- CAGE code
- 5VEK2
- SAM.gov registration
- Active
Federal contract history
| Fiscal year | Obligated, prime contracts |
|---|---|
| FY2024 | $132,580 |
| FY2025 | $435,345 |
| FY2026 (incomplete) | $406,655 |
FY2026 ended September 30, and its year-end contract reports and corrections are still arriving, so it's marked incomplete until about early January 2027.
These are every prime contract USAspending.gov records under UEI Q5YGG6PF2441, 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: U.S. Patent and Trademark Office ($571,050), National Institutes of Health ($249,043), Environmental Protection Agency ($136,987) and Office of the Assistant Secretary for Financial Resources ($17,500).
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 |
|---|---|---|---|
| Sep 11, 2026 | Office of the Assistant Secretary for Financial Resources | This is a firm fixed price contract. | $17,500 |
| Aug 6, 2025 | U.S. Patent and Trademark Office | Cheminformatics software and maintenance support | $571,050 |
| Sep 9, 2024 | National Institutes of Health | Chemaxon -chemistry software to support the ninds preclinical screening platform for… | $157,625 |
| Jun 14, 2024 | National Institutes of Health | JCHEM oracle cartridge and marvin JS annual license renewals. July 1, 2024 - june 30,… | $56,418 |
| Sep 12, 2023 | National Institutes of Health | This service is for chemaxon software licenses into all the PSPP and etsp. Pop:… | $23,865 |
| Jun 29, 2023 | National Institutes of Health | JCHEM oracle cartridge and marvin JS annual license renewals. July 1, 2023 - june 30, 2024 | $10,490 |
Figures are prime contract obligations reported to USAspending.gov. Subcontract work is listed separately below.
Subcontract work reported by primes
Prime contractors reported 1 subcontract to it worth about $36,200 in the last five years, according to USAspending.gov. Primes only have to report subcontracts of $40,000 or more (since October 1, 2025; $30,000 before that), so smaller jobs are missing. Amounts are net of any cuts primes reported. None of this is in the prime contract figures.
| Prime contractor | For | Subcontracts | Amount | Latest |
|---|---|---|---|---|
| Battelle Memorial Institute | Department of the Air Force | 1 | $36,200 | Mar 1, 2024 |
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 | Chemaxon LLC |
|---|---|
| Unique Entity ID (UEI) | Q5YGG6PF2441 |
| CAGE code | 5VEK2 |
| Location | Lynnfield, MA |
| SAM.gov registration | Active through Jun 10, 2027 |
| Business started | 2002 |
| Primary NAICS code | 513210: Software Publishers |
| Website | www.chemaxon.com |
| How to contact | Through its website above. No phone or email in SAM.gov's public file. Search UEI Q5YGG6PF2441 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 Q5YGG6PF2441 () 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 Chemaxon LLC is small under
On its SAM.gov registration, Chemaxon LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in Chemaxon LLC's NAICS codes
37 open federal opportunities on SAM.gov use one of Chemaxon 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 Massachusetts right now), then the soonest due.
- RFQ: COTS Electronic Workpaper Solution
Due in 3 daysNov 9, 2026, 12:00 PM EST
- QuestionMark Software
Due in 3 daysNov 9, 2026, 12:00 PM CST
- Bayesian Dosing Software
✦ The VA (Network Contract Office 19) wants quotes for Bayesian-guided dosing software, PrecisePK or equivalent, for Salt Lake City, Utah (RFQ 36C25927Q0009).
Due in 3 daysNov 9, 2026, 12:00 PM MST
- Cots Software License and Maintenance Management in Support of a Software Development Lab
Due in 3 daysNov 9, 2026, 5:00 PM EST
- Altair SWMR
Due in 4 daysNov 10, 2026, 12:00 PM EST
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (513210) that have won federal contracts in Massachusetts:
- Lazarus Enterprises, Inc., Boston, MA
- Preservica Inc, Boston, MA
- Caliper Corporation, Newton Highlands, MA
- True Engineering Technology, LLC, Lincoln, MA
- Mvrsimulation Inc, Sudbury, MA
- Codeclinic LLC, North Reading, MA
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 10, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is Chemaxon LLC's CAGE code?
Chemaxon LLC's CAGE code is 5VEK2. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Chemaxon LLC's UEI?
Chemaxon LLC's Unique Entity ID (UEI) is Q5YGG6PF2441. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Chemaxon LLC's SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, Chemaxon LLC's registration is active through Jun 10, 2027. Registrations are renewed every year.
Is Chemaxon LLC a small business?
Chemaxon LLC is registered on SAM.gov as small under 2 NAICS codes, including its primary code, 513210. 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
- Check a SAM.gov registration's status
- 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.