01 / Vendor Profile
WALKER ENVIRONMENTAL RESEARCH LLC Federal Contracts and Awards
UEI C1KJMCENUNB7 · CAGE 75BA4
Federal contract activity attributed to this vendor identity across FY 2019–FY 2025. Obligations are FPDS accounting transactions, not company revenue.
02 / Federal Business Size
Federal contract market at a glance
Measured consistently across FY 2019–FY 2025.
Across FY 2019–FY 2025, FPDS records attribute $1.13M in net contract obligations to WALKER ENVIRONMENTAL RESEARCH LLC across 28 contract actions. Net obligations include positive obligations and later deobligations recorded during the same period.
03 / Spending Trend
WALKER ENVIRONMENTAL RESEARCH LLC contract spending by year
Annual net obligations show whether recorded federal business expanded or contracted, while actions and customer counts show the breadth of that activity.
Total obligations$129.7K
FY 2025ObligationsHistorical spending range
| Fiscal year | Obligations | Actions | Federal customers | Change |
|---|---|---|---|---|
| FY 2019 | $107.0K | 2 | 2 | — |
| FY 2020 | $254.4K | 6 | 3 | +137.8% |
| FY 2021 | $27.0K | 1 | 1 | −89.4% |
| FY 2022 | $110.2K | 4 | 1 | +308.3% |
| FY 2023 | $130.5K | 3 | 1 | +18.4% |
| FY 2024 | $370.2K | 7 | 3 | +183.6% |
| FY 2025 | $129.7K | 5 | 4 | −65.0% |
04 / Federal Customers
Which federal agencies buy from WALKER ENVIRONMENTAL RESEARCH LLC?
Ranked by net obligations during FY 2019–FY 2025.
| Agency | Code | Obligations | Actions | Vendor share |
|---|---|---|---|---|
| 1434 | $567.7K | 17 | 50.3% | |
| 6800 | $245.0K | 2 | 21.7% | |
| 1501 | $186.1K | 4 | 16.5% | |
| 1443 | $60.3K | 2 | 5.3% | |
| 1330 | $50.0K | 1 | 4.4% | |
| 12C2 | $20.0K | 2 | 1.8% |
05 / Contracting Offices
Which contracting offices buy from WALKER ENVIRONMENTAL RESEARCH LLC?
Ranked by net obligations during FY 2019–FY 2025.
| Office | Code | Agency | Obligations | Actions | Vendor share |
|---|---|---|---|---|---|
| 140G01 | US GEOLOGICAL SURVEY | $517.7K | 16 | 45.8% | |
| 68HE0B | ENVIRONMENTAL PROTECTION AGENCY | $245.0K | 2 | 21.7% | |
| 15JENR | OFFICES, BOARDS AND DIVISIONS | $186.1K | 4 | 16.5% | |
| 140P54 | NATIONAL PARK SERVICE | $60.3K | 2 | 5.3% | |
| 1305M2 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | $50.0K | 1 | 4.4% | |
| 140G03 | US GEOLOGICAL SURVEY | $50.0K | 1 | 4.4% | |
| 1263PX | FOREST SERVICE | $20.0K | 2 | 1.8% |
06 / Top NAICS Industries
Which industries define this vendor’s federal work?
07 / Top Product and Service Codes
What products and services does the government buy from this vendor?
| PSC | Description | Obligations | Actions | Customers | Share |
|---|---|---|---|---|---|
| DA01 | IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR) | $375.7K | 12 | 1 | 33.3% |
| AH12 | NATURAL RESOURCES AND ENVIRONMENT R&D SERVICES; WATER RESOURCES; APPLIED RESEARCH | $245.0K | 2 | 1 | 21.7% |
| R424 | SUPPORT- PROFESSIONAL: EXPERT WITNESS | $186.1K | 4 | 1 | 16.5% |
| D308 | IT AND TELECOM- PROGRAMMING | $127.0K | 4 | 2 | 11.2% |
| F099 | NATURAL RESOURCES/CONSERVATION- OTHER | $60.3K | 2 | 1 | 5.3% |
| AJ22 | R&D- GENERAL SCI/TECH: MATHEMATICAL/COMPUTER SCIENCES (APPLIED RESEARCH/EXPLORATORY DEVELOPMENT) | $60.0K | 2 | 2 | 5.3% |
| DD01 | IT AND TELECOM - SERVICE DELIVERY SUPPORT SERVICES: ITSM, OPERATIONS CENTER, PROJECT/PM (LABOR) | $50.0K | 1 | 1 | 4.4% |
| R425 | SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | $25.0K | 1 | 1 | 2.2% |
08 / Competition Pattern
How was WALKER ENVIRONMENTAL RESEARCH LLC’s federal work competed?
Competition categories describe the procurement path recorded on the underlying contract actions.
09 / Recent Contract Awards
What contract actions were recorded most recently for WALKER ENVIRONMENTAL RESEARCH LLC?
The latest recorded PIIDs connect this profile to the underlying federal award search.
| Award / PIID | Signed | Obligation | Agency / office | NAICS | PSC |
|---|---|---|---|---|---|
| 140P5424P0045 | Aug 5, 2025 | $0 | NATIONAL PARK SERVICE SER SOUTH MABO (54000) | 541620 | F099 |
10 / Interpreting the Profile
How should you evaluate WALKER ENVIRONMENTAL RESEARCH LLC as a federal contractor?
Read obligations, customers, markets, competition, and individual awards together. A large historical total indicates federal scale, but it does not by itself describe current backlog, commercial revenue, profitability, or future opportunity.
Separate obligations from revenue
FPDS obligations are government accounting actions and may include later deobligations.
Follow customer concentration
Agency and office concentration reveals where the vendor’s federal relationships are strongest.
Test market overlap
NAICS and PSC shares show whether the vendor competes in the same markets as your company.
Inspect the awards
Open the PIIDs to verify dates, offices, classifications, and transaction history.