The Nuclear Regulatory Commission (Agency ID 3100) obligated $898.64 million across 7,690 award actions in the last 5 years, with an average action value of $116,858.61. Spending was concentrated in IT and related services, led by NAICS 541519, 541512, and 541511, and by vendors including TEKSYNAP CORPORATION, LEIDOS, INC., and CGI FEDERAL INC.
Federal Agency
NUCLEAR REGULATORY COMMISSION Federal Contract Obligations (Last 5 Years)
Analysis of Nuclear Regulatory Commission procurement obligations over the last 5 years, including annual spending, award volume, leading vendors, and top NAICS categories.
Totals reflect readable and exact obligated amounts for the selected 5-year analysis window and are based on FPDS award action data.
Agency ID
3100
Total Obligated
898.64 million
898,642,732.36
Award Actions
7,690
Average Action Value
116,858.61
About NUCLEAR REGULATORY COMMISSION federal contract activity
The Nuclear Regulatory Commission recorded $898.64 million in obligated contract spending across 7,690 awards over the last 5 years, with an average award value of $116,858.61. The agency’s procurement profile is characterized by a high volume of relatively modest awards, consistent with a sustained services-heavy acquisition pattern.
Vendor concentration and leading contractors
TEKSYNAP CORPORATION led vendor obligations at $130.93 million across 158 awards, followed by LEIDOS, INC. at $79.68 million across 276 awards and CGI FEDERAL INC. at $59.07 million across 192 awards. The top vendors reflect concentration among firms supporting IT and technical mission support, with award counts indicating repeated engagement across the period.
Industry profile based on NAICS activity
The largest share of obligated dollars fell under NAICS 541519, Other Computer Related Services, at $277.28 million across 1,776 awards. Additional major categories included 541512 Computer Systems Design Services, 541511 Custom Computer Programming Services, 511210 Software Publishers, and 541611 Administrative Management and General Management Consulting Services, underscoring a procurement mix centered on information technology and advisory support.
Annual contract trend over the analysis window
Annual obligations remained relatively stable, ranging from $164.40 million in 2021 to a high of $194.37 million in 2024. Award counts were highest in 2021 at 1,748 and declined to 1,399 in 2025, while obligated dollars stayed within a narrow band, indicating continuity in spending levels despite year-to-year variation in transaction volume.
How to interpret this page
This summary uses FPDS obligations and award counts for the Nuclear Regulatory Commission (Agency ID 3100) over the last 5 years. Vendor and NAICS rankings are based on total obligated dollars within the analysis window, and annual trend figures reflect obligations recorded by fiscal year in the same period.
Top Vendors
SELECT
vendor_name,
total_obligated,
award_count,
formatReadableQuantity(total_obligated) AS total_obligated_readable
FROM
(
SELECT
content__award__vendor__vendorHeader__vendorName AS vendor_name,
sum(content__award__dollarValues__obligatedAmount) AS total_obligated,
count() AS award_count
FROM fpds.data
WHERE
contract_type = 1
AND content__award__purchaserInformation__contractingOfficeAgencyID = '3100'
AND content__award__vendor__vendorHeader__vendorName IS NOT NULL
AND content__award__vendor__vendorHeader__vendorName != ''
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 5 YEAR
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) < toStartOfYear(now())
GROUP BY vendor_name
)
ORDER BY total_obligated DESC
LIMIT 10| Vendor | Total Obligated | Readable | Award Actions |
|---|---|---|---|
| TEKSYNAP CORPORATION | 130,930,939.49 | 130.93 million | 158 |
| LEIDOS, INC. | 79,684,855.85 | 79.68 million | 276 |
| CGI FEDERAL INC. | 59,072,994.36 | 59.07 million | 192 |
| OASIS SYSTEMS, LLC | 48,790,203.60 | 48.79 million | 155 |
| NORTHRAMP LLC | 23,900,362.84 | 23.90 million | 130 |
| AEGISNET INCORPORATED | 22,105,970.35 | 22.11 million | 133 |
| VERIZON BUSINESS NETWORK SERVICES LLC | 21,905,440.72 | 21.91 million | 35 |
| SOUTHWEST RESEARCH INSTITUTE | 19,452,331.66 | 19.45 million | 346 |
| FOUR LLC | 14,491,425.91 | 14.49 million | 48 |
| ADVANCED SYSTEMS TECHNOLOGY AND MANAGEMENT, INC. | 12,487,851.94 | 12.49 million | 32 |
Insight
Over the last 5 years, NUCLEAR REGULATORY COMMISSION obligated $898.64 million across 7,690 awards, with an average award value of $116,858.61. TEKSYNAP CORPORATION is the largest vendor by obligation at $130.93 million, or about 14.6% of total obligated dollars, followed by LEIDOS, INC. at $79.68 million and CGI FEDERAL INC. at $59.07 million, indicating a moderate concentration of spend among a small group of vendors. Award volume is more distributed than dollar value, with SOUTHWEST RESEARCH INSTITUTE receiving the highest number of awards among the listed vendors (346) despite comparatively lower obligations, suggesting a mix of higher-value and lower-value procurement activity.
Top NAICS
SELECT
naics_code,
naics_name,
total_obligated,
award_count,
formatReadableQuantity(total_obligated) AS total_obligated_readable
FROM
(
SELECT
content__award__productOrServiceInformation__principalNAICSCode AS naics_code,
anyHeavy(content__award__productOrServiceInformation__principalNAICSCode__description) AS naics_name,
sum(content__award__dollarValues__obligatedAmount) AS total_obligated,
count() AS award_count
FROM fpds.data
WHERE
contract_type = 1
AND content__award__purchaserInformation__contractingOfficeAgencyID = '3100'
AND content__award__productOrServiceInformation__principalNAICSCode IS NOT NULL
AND content__award__productOrServiceInformation__principalNAICSCode != ''
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 5 YEAR
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) < toStartOfYear(now())
GROUP BY naics_code
)
ORDER BY total_obligated DESC
LIMIT 10| NAICS Code | Description | Total Obligated | Readable | Award Actions |
|---|---|---|---|---|
| 541519 | OTHER COMPUTER RELATED SERVICES | 277,282,545.59 | 277.28 million | 1,776 |
| 541512 | COMPUTER SYSTEMS DESIGN SERVICES | 149,281,688.15 | 149.28 million | 346 |
| 541511 | CUSTOM COMPUTER PROGRAMMING SERVICES | 124,661,793.30 | 124.66 million | 673 |
| 511210 | SOFTWARE PUBLISHERS | 39,770,320.13 | 39.77 million | 195 |
| 541611 | ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES | 31,674,277.43 | 31.67 million | 587 |
| 541690 | OTHER SCIENTIFIC AND TECHNICAL CONSULTING SERVICES | 30,855,742.08 | 30.86 million | 560 |
| 561210 | FACILITIES SUPPORT SERVICES | 26,941,060.35 | 26.94 million | 124 |
| 517110 | WIRED TELECOMMUNICATIONS CARRIERS | 25,306,695.12 | 25.31 million | 69 |
| 541330 | ENGINEERING SERVICES | 16,216,896.77 | 16.22 million | 143 |
| 541990 | ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES | 13,090,123.07 | 13.09 million | 246 |
Insight
Over the last 5 years, NUCLEAR REGULATORY COMMISSION obligated 898.64 million across 7,690 awards, with spending concentrated in IT-related NAICS categories. NAICS 541519, Other Computer Related Services, is the largest category at 277.28 million and 1,776 awards, followed by 541512 Computer Systems Design Services at 149.28 million and 541511 Custom Computer Programming Services at 124.66 million. The remaining top NAICS are more distributed and comparatively smaller, with no other category exceeding 39.77 million, indicating a strong reliance on a narrow set of technology and professional services vendors.
Annual Trend
SELECT
year,
total_obligated,
award_count,
formatReadableQuantity(total_obligated) AS total_obligated_readable
FROM
(
SELECT
toYear(parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate)) AS year,
sum(content__award__dollarValues__obligatedAmount) AS total_obligated,
count() AS award_count
FROM fpds.data
WHERE
contract_type = 1
AND content__award__purchaserInformation__contractingOfficeAgencyID = '3100'
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 5 YEAR
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) < toStartOfYear(now())
GROUP BY year
)
ORDER BY year DESC| Year | Total Obligated | Readable | Award Actions |
|---|---|---|---|
| 2025 | 185,060,605.97 | 185.06 million | 1,399 |
| 2024 | 194,367,468.70 | 194.37 million | 1,506 |
| 2023 | 183,633,776.40 | 183.63 million | 1,447 |
| 2022 | 171,184,892.46 | 171.18 million | 1,590 |
| 2021 | 164,395,988.83 | 164.40 million | 1,748 |
Insight
Over the last 5 years, the Nuclear Regulatory Commission obligated $898.64 million across 7,690 awards, with an average award value of $116,858.61. Annual obligations increased from $164.40 million in 2021 to a peak of $194.37 million in 2024, then eased to $185.06 million in 2025, indicating a relatively stable funding profile with a modest upward trend overall. Award counts declined from 1,748 in 2021 to 1,399 in 2025, suggesting fewer awards at higher average dollar values over time.
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