PSC codes › R604
PSC R604 — Mailing and Distribution Services: federal contracts
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- R604--S1|New Base+4 36C259-27-AP-0335| Tracking System|Approved by VISN (VA-27-00005138)
- R--DOI OHA PHD Digital to Mail
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What PSC R604 covers
Description: Mailing and Distribution Services
Excludes: Courier/Messenger (PSC R602)
Official definition: GSA PSC Manual (PSC April 2025.xlsx), acquisition.gov/psc-manual. Category: Transportation and Logistics Services › Package Delivery & Packaging.
Who is winning new PSC R604 work
Contractors ranked by obligations on awards that started FY2024–FY2027 to date.
| Contractor | Obligations | Awards |
|---|---|---|
| FEDEX SUPPLY CHAIN DISTRIBUTION SYSTEM, INC. | $1.2B | 28 |
| DLH SOLUTIONS INC | $255.9M | 40 |
| MCKESSON SPECIALTY DISTRIBUTION LLC | $203.9M | 1 |
| UNITED PARCEL SERVICE CO. | $162.7M | 459 |
| SERVICESOURCE INC | $40.8M | 7 |
| SERVICESOURCE INC | $24.6M | 1 |
| IPSOS PUBLIC AFFAIRS, LLC | $23.3M | 4 |
| MILLBROOK SUPPORT SERVICES INC | $21.8M | 2 |
| VERSABILITY RESOURCES, INC. | $17.1M | 37 |
| PITNEY BOWES INC. | $17.0M | 293 |
How competitive is PSC R604?
- 80.4% of obligations on these awards were competed.
- 76.5% of competed awards that report offers drew a single offer (n=995).
- 4.3% went to small businesses.
- The five largest contractors hold 88.7% across 151 contractors.
NAICS codes used on PSC R604 awards
| NAICS | Industry | Share |
|---|---|---|
| 561499 | All Other Business Support Services | 61.4% |
| 561210 | Facilities Support Services | 13.6% |
| 325412 | Pharmaceutical Preparation Manufacturing | 9.5% |
| 492110 | Couriers and Express Delivery Services | 8.3% |
| 491110 | Postal Service | 2.7% |
| 541611 | Administrative Management and General Management Consulting Services | 1.2% |
| 561431 | Private Mail Centers | 1.1% |
| 561110 | Office Administrative Services | 0.5% |
Related PSC codes
R499 Other Professional Services · R699 Other Administrative Support Services · S201 Custodial Janitorial Services · R408 Program Management/Support Services · R799 Other Management Support Services · R706 Logistics Support Services · R613 Post Office Services · 7510 Office Supplies
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