Nielsen-Kellerman Co
Nielsen-Kellerman Co is a small business in Boothwyn, PA registered on SAM.gov to bid on federal contracts. It has won about $8,170 in federal prime contracts since fiscal year 2024, according to USAspending.gov's award records for its UEI.
- UEI
- WCGMT6E7MQ89
- CAGE code
- 1KFL8
- SAM.gov registration
- Active
Federal contract history
| Fiscal year | Obligated, prime contracts |
|---|---|
| FY2024 | $8,170 |
These are every prime contract USAspending.gov records under UEI WCGMT6E7MQ89, 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: National Oceanic and Atmospheric Administration ($8,170).
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 26, 2024 | National Oceanic and Atmospheric Administration | Automated weather stations for weather service offices across micronesia and airport… | $8,170 |
| Sep 14, 2023 | Under Secretary for Farm and Foreign Agricultural Services | Ambient weather stations for the USDA-NRCS west virginia state office | $30,012 |
Figures are prime contract obligations reported to USAspending.gov. Subcontract work is listed separately below.
Subcontract work reported by primes
Prime contractors reported 6 subcontracts to it worth about $500,197 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 |
|---|---|---|---|---|
| Atlantic Diving Supply, Inc. | Defense Logistics Agency | 6 | $500,197 | Nov 19, 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 | Nielsen-Kellerman Co |
|---|---|
| Unique Entity ID (UEI) | WCGMT6E7MQ89 |
| CAGE code | 1KFL8 |
| Location | Boothwyn, PA |
| SAM.gov registration | Active through Jul 29, 2027 |
| Business started | 1979 |
| Primary NAICS code | 334519: Other Measuring and Controlling Device Manufacturing |
| Website | www.nkhome.com |
| How to contact | Through its website above. No phone or email in SAM.gov's public file. Search UEI WCGMT6E7MQ89 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 WCGMT6E7MQ89 () 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 Nielsen-Kellerman Co is small under
On its SAM.gov registration, Nielsen-Kellerman Co meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 334519 Other Measuring and Controlling Device Manufacturing
- 333998 All Other Miscellaneous General Purpose Machinery Manufacturing
- 334512 Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use
- 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
- 339920 Sporting and Athletic Goods Manufacturing
- 423490 Other Professional Equipment and Supplies Merchant Wholesalers
Open contracts in Nielsen-Kellerman Co's NAICS codes
78 open federal opportunities on SAM.gov use one of Nielsen-Kellerman Co'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 Pennsylvania right now), then the soonest due.
- APCRBC140 replacement battery cartridges
Due in 2 daysNov 9, 2026, 4:00 PM CST
- Magnaflux SF-1515 Demagnetizer
Due in 3 daysNov 10, 2026, 12:00 PM EST
- A27-022 Videoscope
✦ The Air Force (AFSC PZIMA, for the AMXG group at Tinker Air Force Base, Oklahoma) wants to buy one commercial off-the-shelf videoscope, a flexible inspection camera used to check…
Due in 4 daysNov 11, 2026, 10:00 AM CST
- OFDR C+L Band Optical Reflectometry System for Reflection Measurement
Due in 4 daysNov 11, 2026, 4:00 PM EST
- MATS Functional Test Set (FMS)
✦ Total small business set-aside with a required first step.
Due in 5 daysNov 12, 2026, 3:00 PM EST
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (334519) that have won federal contracts in Pennsylvania and nearby states:
- Laser Technology Inc, Norristown, PA
- Teletrix Corporation, Pittsburgh, PA
- SKC, Inc., Eighty Four, PA
- Tinius Olsen Testing Machine Company, Horsham, PA
- Chemdaq, Inc., Pittsburgh, PA
- Dynamic Systems Inc., Poestenkill, NY
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 Jul 29, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is Nielsen-Kellerman Co's CAGE code?
Nielsen-Kellerman Co's CAGE code is 1KFL8. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Nielsen-Kellerman Co's UEI?
Nielsen-Kellerman Co's Unique Entity ID (UEI) is WCGMT6E7MQ89. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Nielsen-Kellerman Co's SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, Nielsen-Kellerman Co's registration is active through Jul 29, 2027. Registrations are renewed every year.
Is Nielsen-Kellerman Co a small business?
Nielsen-Kellerman Co is registered on SAM.gov as small under 6 NAICS codes, including its primary code, 334519. 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.