PSC 7B21: IT and Telecom – Compute: Mainframe (Hardware and Perpetual License Software)
Product code
Code facts
- Spend category
- IT Product
- Part of
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-
7
- 7B
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7
- Contract awards
- 448 In the last 12 months
- Contract obligations
- $473,883,187 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $63,342 |
| FY2026 | $446,879,341 |
| FY2025 | $473,883,187 |
| FY2024 | $554,500,786 |
| FY2023 | $714,027,680 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Four LLC | $67,584,752 | |
| 2 | Fcn, Inc. | $45,596,285 | |
| 3 | MCP Computer Products Inc. | $34,983,716 | |
| 4 | Palantir USG Inc. | $33,289,262 | |
| 5 | Dynamic Systems Inc. | $20,722,588 | |
| 6 | Science Applications International Corporation | $20,663,792 | |
| 7 | Emergent, LLC | $19,360,178 | |
| 8 | Thundercat Technology, LLC | $15,357,384 | |
| 9 | NCS Technologies Inc. | $12,777,553 | |
| 10 | International Business Machines Corporation | $12,514,210 |
See the full FY2025 ranking of PSC 7B21 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Treasury | $250,085,246 | |
| 2 | Air Force | $63,580,075 | |
| 3 | Department of Health and Human Services | $36,608,966 | |
| 4 | Department of Homeland Security | $14,251,403 | |
| 5 | Department of the Army | $11,940,796 | |
| 6 | Department of State | $10,317,591 | |
| 7 | Defense Health Agency | $7,466,577 | |
| 8 | Defense Information Systems Agency | $7,017,864 | |
| 9 | Department of Transportation | $6,932,024 | |
| 10 | Department of Justice | $6,454,617 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 541519 Other Computer Related Services | $276,543,503 | |
| 2 | 334111 Electronic Computer Manufacturing | $74,210,568 | |
| 3 | 541618 Other Management Consulting Services | $33,289,262 | |
| 4 | 541512 Computer Systems Design Services | $24,398,767 | |
| 5 | 513210 Software Publishers | $8,719,930 | |
| 6 | 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | $8,115,302 | |
| 7 | 511210 Software Publishers | $6,849,677 | |
| 8 | 334112 Computer Storage Device Manufacturing | $5,406,867 | |
| 9 | 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services | $4,381,904 | |
| 10 | 334118 Computer Terminal and Other Computer Peripheral Equipment Manufacturing | $829,389 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | District of Columbia | $97,593,346 | |
| 2 | Virginia | $74,233,639 | |
| 3 | Maryland | $56,477,708 | |
| 4 | California | $48,361,267 | |
| 5 | Hawaii | $36,158,962 | |
| 6 | West Virginia | $22,128,953 | |
| 7 | Texas | $17,931,257 | |
| 8 | Georgia | $17,788,745 | |
| 9 | Utah | $9,961,968 | |
| 10 | Colorado | $9,314,852 | |
| 11 | Florida | $8,625,059 | |
| 12 | Arizona | $7,438,989 | |
| 13 | Tennessee | $6,672,332 | |
| 14 | Ohio | $5,559,836 | |
| 15 | Massachusetts | $2,577,474 | |
| 16 | Oklahoma | $2,457,756 | |
| 17 | South Carolina | $2,247,658 | |
| 18 | Kansas | $1,723,827 | |
| 19 | South Dakota | $1,658,255 | |
| 20 | Kentucky | $1,381,519 | |
| 21 | Minnesota | $1,336,254 | |
| 22 | Indiana | $1,187,574 | |
| 23 | Oregon | $1,052,659 | |
| 24 | New Mexico | $984,496 | |
| 25 | Illinois | $887,070 | |
| 26 | Alabama | $872,104 | |
| 27 | Idaho | $616,500 | |
| 28 | Washington | $510,095 | |
| 29 | Michigan | $500,616 | |
| 30 | Missouri | $370,123 | |
| 31 | Pennsylvania | $349,278 | |
| 32 | New Jersey | $291,952 | |
| 33 | New York | $241,294 | |
| 34 | Iowa | $173,145 | |
| 35 | North Carolina | $146,001 | |
| 36 | Connecticut | $97,404 | |
| 37 | New Hampshire | $68,555 | |
| 38 | Mississippi | $50,041 | |
| 39 | Wisconsin | $19,625 | |
| 40 | Nebraska | $15,480 | |
| 41 | Alaska | $7,473 |
Show all 41
Shares are of everything obligated under PSC 7B21 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 599 listed here. See the rest on GovTribe.
Definition
Computing hardware and software products for traditional mainframe computers and operations running legacy operating systems.
Includes: Software that is licensed for use indefinitely. This can also be referred to as perpetual, indefinite, permanent, continuous, or ever lasting.
Quick answers
What is PSC 7B21?
PSC 7B21 is IT and Telecom – Compute: Mainframe (Hardware and Perpetual License Software), a product code in PSC 7, IT and Telecom – Information Technology and Telecommunications.
How much do federal agencies spend under PSC 7B21?
Federal contracts under PSC 7B21 obligated $473,883,187 in fiscal year 2025 and $2,189,354,337 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC 7B21?
The contractors with the most obligated under PSC 7B21 in fiscal years 2026 and 2027 are Four LLC ($67,584,752); Fcn, Inc. ($45,596,285); and MCP Computer Products Inc. ($34,983,716).
Which agencies buy the most under PSC 7B21?
The agencies that obligated the most under PSC 7B21 in fiscal years 2026 and 2027 are Department of the Treasury ($250,085,246), Air Force ($63,580,075) and Department of Health and Human Services ($36,608,966).
Which NAICS codes are used with PSC 7B21?
The NAICS codes with the most obligated under PSC 7B21 in fiscal years 2026 and 2027 are 541519 Other Computer Related Services, 334111 Electronic Computer Manufacturing and 541618 Other Management Consulting Services.
Where is the work under PSC 7B21 performed?
By place of performance, the states with the most contract obligations under PSC 7B21 over the last 12 months are the District of Columbia ($97,593,346), Virginia ($74,233,639) and Maryland ($56,477,708).
What is the latest contract opportunity under PSC 7B21?
The latest contract opportunity under PSC 7B21 is IBM Mainframes and Maintenance for the FDIC, solicitation from Federal Deposit Insurance Corporation, posted October 6, 2026.
On GovTribe
See everything under PSC 7B21
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
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