GETWAB

01 / Department Profile

Government Accountability Office Federal Contracts and Spending

Department code 0500

Government Accountability Office purchases products, services, technology, construction, and mission support through its contracting agencies and offices. This profile shows how that federal buying activity is organized and where contract spending is concentrated.

02 / Market Size

Government Accountability Office contract market at a glance

Net obligations, purchasing activity, and supplier participation measured consistently across FY 2019–FY 2025.

Total obligations$754.72M
Contract actions4,118
Vendors328
Contracting agencies1
Contracting offices1
Average action value$183.3K
Federal spending share0.0%
Data coverage FY 2019–2025

Across FY 2019–FY 2025, Government Accountability Office accounts for 0.0% of federal net contract obligations. It records activity through 1 contracting offices. Net obligations include positive obligations and later deobligations recorded during the same period.

03 / Spending Trend

Government Accountability Office contract spending by year

Annual net obligations for FY 2019–FY 2025 show whether the department’s recorded contract market is growing or contracting. Actions and vendors indicate whether that change reflects broader purchasing activity or a smaller number of large transactions.

Total obligations$117.40M
FY 2025
ObligationsHistorical spending range
Fiscal yearObligationsActionsVendorsChange
FY 2025$117.40M736157−6.9%
FY 2024$126.05M641167−4.5%
FY 2023$131.98M589162+29.8%
FY 2022$101.69M662176−6.6%
FY 2021$108.92M520164+27.1%
FY 2020$85.72M478151+3.3%
FY 2019$82.96M492159

04 / Contracting Agencies

Which contracting agencies buy through Government Accountability Office?

Contracting Agencies are ranked by recorded contract obligations. Compare their share of department spending, purchasing activity, supplier participation, and leading NAICS and PSC markets, then open a profile to continue the analysis.

Contracting agencyCodeObligationsDepartment shareActionsVendorsTop NAICSTop PSC
Gao, Except Comptroller GeneralOpen contracting agency profile
0559 $754.72M100.0%4,118328 541512D399

05 / Top NAICS Industries

Which industries receive the most Government Accountability Office contract spending?

NAICS industries ranked by recorded obligations show where this department’s contract demand is concentrated and how many actions and vendors participate in each market.

NAICSDescriptionObligationsActionsVendorsDepartment share
541512COMPUTER SYSTEMS DESIGN SERVICES$189.72M1651225.1%
541519OTHER COMPUTER RELATED SERVICES$128.86M5587717.1%
561210FACILITIES SUPPORT SERVICES$126.97M791516.8%
561612SECURITY GUARDS AND PATROL SERVICES$52.55M5257.0%
517110WIRED TELECOMMUNICATIONS CARRIERS$36.53M5524.8%
511210SOFTWARE PUBLISHERS$34.92M121154.6%
519190ALL OTHER INFORMATION SERVICES$26.03M192313.4%
541330ENGINEERING SERVICES$23.13M21663.1%
236220COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION$19.07M3132.5%
541211OFFICES OF CERTIFIED PUBLIC ACCOUNTANTS$16.88M11352.2%

06 / Top Product and Service Codes

What products and services does Government Accountability Office buy?

Product and Service Codes ranked by recorded obligations show the specific categories purchased by this department.

PSCDescriptionObligationsActionsVendorsDepartment share
D399IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS$159.48M2533921.1%
Z1AZMAINTENANCE OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS$148.67M9032119.7%
DA01IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR)$82.93M1993511.0%
R430SUPPORT- PROFESSIONAL: PHYSICAL SECURITY AND BADGING$42.24M2625.6%
DF01IT AND TELECOM - IT MANAGEMENT SUPPORT SERVICES (LABOR)$27.59M1823.7%
DG01IT AND TELECOM - NETWORK SUPPORT SERVICES (LABOR)$26.18M2343.5%
D319IT AND TELECOM- ANNUAL SOFTWARE MAINTENANCE SERVICE PLANS$26.18M136263.5%
DA10IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SOFTWARE AS A SERVICE$25.32M85263.4%
R422SUPPORT- PROFESSIONAL: MARKET RESEARCH/PUBLIC OPINION$23.23M203323.1%
R704SUPPORT- MANAGEMENT: AUDITING$16.33M11452.2%

07 / Top Vendors

Which contractors receive the most Government Accountability Office obligations?

Vendors are ranked by recorded obligations to show the department’s leading incumbents, their share of spending, purchasing activity, and primary NAICS and PSC markets.

VendorObligationsAwards / actionsSharePrimary NAICS / PSC
ADVANCED TECHNOLOGY SYSTEMS INC.$142.73M8018.9%NAICS 541512 · PSC D399
EMCOR GOVERNMENT SERVICES, INC.$123.08M68916.3%NAICS 561210 · PSC Z1AZ
FOUR POINTS TECHNOLOGY, L.L.C.$46.59M676.2%NAICS 541519 · PSC DA01
AMERICAN SECURITY PROGRAMS, IN$39.37M305.2%NAICS 561612 · PSC R430
LUMEN TECHNOLOGIES GOVERNMENT SOLUTIONS, INC.$25.94M203.4%NAICS 517110 · PSC DG01
INSIGHT PUBLIC SECTOR, INC.$23.52M153.1%NAICS 511210 · PSC DA01
SCIENCE APPLICATIONS INTERNATIONAL CORPORATION$14.54M61.9%NAICS 541512 · PSC DF01
CGI FEDERAL INCORPORATED$13.68M271.8%NAICS 541519 · PSC D318
JAMES G DAVIS CONSTRUCTION CORP$12.25M141.6%NAICS 236220 · PSC Z2AA
VERIZON FEDERAL INC.$11.37M281.5%NAICS 517919 · PSC D316

08 / Buying Pattern

How does Government Accountability Office award contract work?

Competition, small-business participation, set-asides, transaction size, and action types provide a compact view of how the department structures its recorded contract activity.

Competition rate 98.6% Small-business share 2.7% Set-aside share 8.5% Average action value $183.3K Largest recorded action $24.59M
Contract action typeActionsShare of actions
Delivery Order1,95547.5%
BPA Call1,62239.4%
Purchase Order3508.5%
Definitive Contract1914.6%

09 / Recent Contract Awards

What did Government Accountability Office award most recently in FY 2019–FY 2025?

The latest recorded contract actions inside this profile’s closed fiscal-year window connect award activity with the vendors, markets, agencies, and offices shown above.

10 / Interpreting the Profile

What does this contract market mean for a supplier?

This profile combines spending scale, the buying hierarchy, incumbent vendors, market classifications, and competition indicators. Read them together before deciding whether Government Accountability Office represents an addressable market for your company.

01

Read spending in context

$754.72M in recorded obligations describes historical market scale. Compare it with 4,118 contract actions and an average action value of $183.3K to understand purchasing frequency and transaction size.

02

Follow the actual buyers

The department total is distributed across 1 contracting agencies and 1 offices. Move into those organizations to identify who manages the programs and awards relevant to your offer.

03

Do not confuse scale with access

A large historical total does not mean the same amount is currently open for competition. Use the 98.6% competition rate, set-aside share, recent awards, and current opportunities to estimate what may actually be addressable.

04

Test market fit and incumbency

Compare leading vendors with NAICS 541512 and PSC D399. Supplier concentration and competition reveal whether demand aligns with your capabilities and how difficult displacement may be.