A. R. Wilfley and Sons, INC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersGreenwood Village, CO
US patents13
SAM.gov UEILM2PCFW47HM8
CAGE code89EM0
Incorporated inCO
- mining
- food processing
- MAXALLOY 5A Hard Iron
- WCD4 Duplex Stainless Steel
- Alloy C Max Superalloy
- Alloy G Superalloy
- slurry pumps
- chemical pumps
- legacy pumps
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
13 US patents granted 1984–2017, none of them in the five years to SEP 2025.
Engines, pumps, turbines 7Chemical engineering 4Mechanical elements 1Furniture, games 1
- Centrifugal pump with governor actuated sealUS 9,790,960 · granted OCT 17, 2017
- Anodized aluminum golf club head and method of manufacturing sameUS 6,443,854 · granted SEP 3, 2002
- Seal assembly for centrifugal pumps with barrier ringUS 6,224,322 · granted MAY 1, 2001
- Electromagnetic actuator mechanism for centrifugal pumpUS 5,816,784 · granted OCT 6, 1998
- Acid/slurry governor seal assembly for centrifugal pumpsUS 5,667,356 · granted SEP 16, 1997
Newest 5 shown · Granted to A.r. Wilfley & Sons, INC. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plants
2 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| A. R. Wilfley and Sons, INC. | Denver | CO | — | UNVERIFIED |
| A. R. Wilfley and Sons, INC | Greenwood Village | CO | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


