FRM Socks LLC

Osage, IA Doing business as Fox River FRM Socks LLC

UEI
HPC2N4BXMAH3
CAGE
0VUR6
Primary NAICS
315120 Apparel Knitting Mills
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
  • Limited Liability Company
  • Manufacturer of Goods
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
SAM.gov registration date
Physical address
227 Poplar St, Osage, IA 50461, USA
Website
foxsox.com
Founded
1900
Employees
51-250
Industry
  1. Consumer Discretionary
  2. Consumer Durables & Apparel
  3. Textiles, Apparel & Luxury Goods
SIC code
22 Textile Mill Products
Profiles

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Recent federal awards

FRM Socks LLC's 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
8512098363 ! Socks, cold weather type IV Contract · SPE1C126F4156 Clothing and Textiles $9,824
8512033139 ! Socks, cold weather type II Contract · SPE1C126F3673 Clothing and Textiles $104,040
8512012694 ! Socks, cold weather type III Contract · SPE1C126F3454 Clothing and Textiles $48,488
8512017282 ! Socks,cold weather Contract · SPE1C126F3547 Clothing and Textiles $308,218
8511898598 ! Socks,cold weather set Contract · SPE1C126F2257 Clothing and Textiles $83,503

About FRM Socks LLC

FRM Socks LLC, doing business as Fox River, manufactures military-specification cold weather socks for the Defense Logistics Agency (DLA) as a prime contractor, operating exclusively in full-and-open competition with no set-aside designations across its recent award footprint. The company is a for-profit limited liability company based in Osage, Iowa, established as a defense sock supplier since SAM.gov registration in 2002. FRM Socks manufactures outdoor, hiking, work, and military performance socks compliant with Berry Amendment domestic production requirements, with all manufacturing performed at its Osage facility.

FRM Socks' customer concentration is extreme — DLA Troop Support Clothing and Textiles accounts for 17 of 19 awards and the full $44.6 million in combined potential value in the source footprint. The two additional awards are minimal: one from the Department of Agriculture Rural Housing Service and one from the Department of the Army. DLA represents the only material customer. FRM Socks holds two parent IDVs with DLA: a $25.6 million single-award contract set aside for total small business awarded in October 2023 and running through October 2026, and an $11.8 million single-award IDV awarded in February 2025 through February 2028. Under these two vehicles, the company supplies comprehensive cold weather sock systems comprising Type I (liner), Type II (lightweight), Type III (midweight), and Type IV (heavyweight) socks to military facilities in Texas and Georgia, with an estimated annual quantity of approximately 830,000 pairs. The two IDVs support 15 of the 19 awards; the remaining four delivery orders are non-set-aside firm fixed-price contracts issued concurrently with the original 2023 small-business IDV.

Recent delivery orders range from $12,718 for Type I cold weather socks (December 2025) to $2.7 million for comprehensive cold weather sock sets (December 2023). Representative awards include a $2.2 million Type I through Type IV sock set delivery order issued March 17, 2025 with completion April 15, 2026; a $371,341 Type III sock delivery order from March 1, 2025; and a $333,265 cold weather sock set order from October 22, 2025. Activity accelerated in 2025 with nine awards (compared to five in 2023), though only two awards reach completion within the next twenty-four months, with combined potential value of $357 thousand, creating minimal recompete exposure in that window. Obligations total $7.3 million against $44.6 million in potential value across the portfolio, indicating substantial outstanding work. The vendor operates exclusively as a prime contractor — no subcontract work appears in the source.

Quick answers

What is FRM Socks LLC's UEI?

FRM Socks LLC's Unique Entity ID (UEI) in SAM.gov is HPC2N4BXMAH3.

What is FRM Socks LLC's CAGE code?

FRM Socks LLC's CAGE code is 0VUR6.

What is FRM Socks LLC's primary NAICS code?

FRM Socks LLC's primary NAICS code is 315120 (Apparel Knitting Mills).

Where is FRM Socks LLC located?

FRM Socks LLC's physical address in SAM.gov is 227 Poplar St, Osage, IA 50461, USA.

Is FRM Socks LLC registered in SAM.gov?

Yes. FRM Socks LLC's SAM.gov registration is active through July 22, 2027.

What is FRM Socks LLC's most recent federal award?

FRM Socks LLC's most recent federal contract award is 8512098363 ! Socks, cold weather type IV (SPE1C126F4156), from Clothing and Textiles, on May 7, 2026.

On GovTribe

See FRM Socks LLC's full federal record

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  • IDV awards
  • Federal grant awards
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