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NAICS Code· 541511

Custom Computer Programming Services

This U.S. industry comprises establishments primarily engaged in writing, modifying, testing, and supporting software to meet the needs of a particular customer. Cross-References. Establishments primarily engaged in--Show more

NAICS 541511 – Custom Computer Programming Services encompasses the design, development, and deployment of bespoke software solutions tailored to meet specific operational needs of federal agencies. This sector includes mission-critical applications for data management, workflow automation, legacy system modernization, API integration, and enterprise resource planning systems built from the ground up, rather than off-the-shelf or commercial off-the-shelf (COTS) implementations.

810
Active Contracts
$4.8B
Total Obligations (12mo)
2.7K
Awarded Contracts (12mo)
1.3K
Contractors Awarded (12mo)
-60.3%
YoY Growth

Industry Spending Overview

Federal obligations, top companies and agencies, and related industry codes for NAICS 541511.

AI Industry Description

NAICS 541511 – Custom Computer Programming Services encompasses the design, development, and deployment of bespoke software solutions tailored to meet specific operational needs of federal agencies. This sector includes mission-critical applications for data management, workflow automation, legacy s...

NAICS 541511 – Custom Computer Programming Services encompasses the design, development, and deployment of bespoke software solutions tailored to meet specific operational needs of federal agencies. This sector includes mission-critical applications for data management, workflow automation, legacy system modernization, API integration, and enterprise resource planning systems built from the ground up, rather than off-the-shelf or commercial off-the-shelf (COTS) implementations. Unlike broader IT consulting services, this NAICS focuses on proprietary code development, often involving agile methodologies, DevOps pipelines, and secure software development lifecycles compliant with NIST, FISMA, and FedRAMP standards. It serves as a foundational enabler for digital transformation across government, supporting everything from citizen-facing portals to internal analytics platforms. Top contractors in this space include Deloitte Consulting LLP, Cinteot Inc., Next Tier Concepts Inc., and SunTiva LLC, representing a mix of large primes and specialized small businesses with deep expertise in federal compliance and secure coding practices. AgileTrailblazers, LLC and LOUI Consulting Group, Inc. further illustrate the prevalence of niche firms offering tailored development capabilities, often winning contracts through set-asides or small business programs. The competitive landscape is characterized by high technical barriers to entry and strong demand for contractors with cleared personnel and proven experience in government IT environments. Primary buyers include the Department of Defense, Department of Veterans Affairs, Department of Homeland Security, and the Department of Health and Human Services, all of which rely on custom programming to modernize aging infrastructure, enhance data interoperability, and support mission-specific applications in healthcare, logistics, and cybersecurity. The Office of Personnel Management and National Science Foundation also drive demand for internal automation and research tooling. The market offers strong opportunity density for contractors with domain-specific expertise in federal workflows and secure development environments. Demand is increasingly tied to cloud-native applications, low-code integration layers, and AI-assisted development tools, creating openings for firms that combine technical agility with deep knowledge of government acquisition regulations.

Key Performance Metrics

Total Obligations

L12M
$0

Active Contracts

0

Awarded Contracts

L12M
0

Contractors Awarded

L12M
0

Year-over-Year Growth

-60.3%vs previous 12 months

Top Contractors & Agencies

Top Companies

1
PALANTIR USG INC38 contracts
$928.5M
2
GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.33 contracts
$184.3M
3
BOOZ ALLEN HAMILTON INC25 contracts
$101.3M
4
INTERNATIONAL BUSINESS MACHINES CORPORATION26 contracts
$82.8M
5
THUNDERYARD LIBERTY JV LLC9 contracts
$69.2M

Top Agencies

1
Department Of Defense649 awards
$1.9B
2
Department Of Health And Human Services237 awards
$477.7M
3
Department Of Homeland Security124 awards
$243.4M
4
Department Of The Treasury106 awards
$217.3M
5
General Services Administration81 awards
$208.7M

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NAICS 541511 FAQ

Frequently Asked Questions

NAICS code 541511 covers Custom Computer Programming Services. This U.S. industry comprises establishments primarily engaged in writing, modifying, testing, and supporting software to meet the needs of a particular customer. Cross-References. Establishments primarily engaged in--

Recently Posted in Custom Computer Programming Services

NAICS: 541511
New
SLED
Integration Design & Development (Slate–Workday Student)The contract entails the design and development of secure, bidirectional integrations between Slate and Workday Student through API-based connectivity, ensuring seamless, reliable data exchange between the two systems. This includes comprehensive data mapping to align fields and structures across platforms, robust error handling mechanisms to maintain system integrity during transmission failures, and detailed logging protocols to enable auditing, troubleshooting, and compliance tracking. The solution must prioritize data security, consistency, and real-time synchronization to support institutional workflows in admissions, student records, and enrollment management. This engagement is structured as a subcontract under the University of Arkansas Fayetteville, with the North American Industry Classification System code 541511 indicating it falls under custom computer programming services. The solicitation was posted and has a response deadline of August 5, 2026, though no set-aside type or agency-specific point of contact is listed. Work is to be performed under the authority of the university’s Arkansas-based administrative structure, and all proposals must be submitted via the HogBid portal at the provided web link. The project demands technical expertise in both Slate and Workday Student platforms, strong API development skills, and an understanding of higher education data governance standards.
University of Arkansas Fayetteville (UAF)

POSTED

in 22 days

DEADLINE

in 22 days
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NAICS: 541511
New
SLED
Faculty Lifecycle & Promotion & Tenure Workflow AutomationThe contract involves the design and implementation of automated digital workflows to streamline key faculty management processes including promotion and tenure evaluations, third-year reviews, and annual performance assessments. The system will feature configurable routing logic to support diverse departmental protocols, multi-level approval chains tailored to institutional requirements, and comprehensive audit logging to ensure transparency, compliance, and accountability throughout each stage of the faculty lifecycle. All workflows must be scalable, secure, and integrated to accommodate varying review timelines and documentation standards across academic units. The work is structured as a subcontract under the University of Arkansas Fayetteville, with the North American Industry Classification System code 541511 indicating it falls under custom computer programming services. The solicitation was posted and is due on July 23, 2026, and the place of performance and contact details are unspecified, but the primary interface for submission and further information is accessible via the HogBid portal hosted by the university. The solution must be fully configurable to adapt to evolving institutional policies while maintaining data integrity and providing searchable, immutable records for governance and accreditation purposes.
University of Arkansas Fayetteville (UAF)

POSTED

in 9 days

DEADLINE

in 9 days
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NAICS: 541511
New
SLED
LabWare System Maintenance & SupportThe contract pertains to ongoing maintenance, troubleshooting, patching, and technical support for the LabWare Laboratory Information Management System, encompassing software updates, bug fixes, and direct user support to ensure operational continuity and system reliability. This work is critical for maintaining compliance, data integrity, and efficiency in laboratory workflows within the Texas Department of State Health Services. The solicitation was posted on July 10, 2026, with a response deadline of August 7, 2026, and is classified as a subcontract under NAICS code 541511 for custom computer programming services. The place of performance and agency office details are not specified, but the work supports state health services operations in Texas. Potential vendors must submit proposals by the stated deadline to be considered for this engagement.
Department of State Health Services

POSTED

3 days ago

DEADLINE

in 25 days
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NAICS: 541511
New
SLED
Database Design & Management for Environmental DataThe contract entails the design, implementation, and ongoing maintenance of relational databases specifically tailored to store, organize, and efficiently retrieve spatial sonar and habitat data for environmental monitoring purposes. Emphasis is placed on adhering to established metadata standards to ensure data integrity, interoperability, and long-term usability, while optimizing query performance to support timely analysis and decision-making by end users. The project requires robust database architecture capable of handling complex spatial datasets and integrating seamlessly with existing environmental data systems. This subcontract is solicited by the Florida Fish and Wildlife Conservation Commission under NAICS code 541511, with a response deadline of July 31, 2026, and a posted date of July 10, 2026. The scope of work is performance-based, requiring proven expertise in spatial data management, database optimization, and compliance with environmental data protocols. The place of performance and point of contact details are not specified, and no set-aside provisions are indicated, making the opportunity open to all qualified vendors. Interested parties must submit proposals through the official Florida marketplace portal prior to the deadline.
Florida Fish and Wildlife Conservation Commission

POSTED

3 days ago

DEADLINE

in 18 days
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NAICS: 541511
New
AI-Powered Legacy Code Modernization Software (COTS)The contract seeks commercial off-the-shelf AI software to automate the transformation of legacy codebases such as COBOL and Fortran into modern, cloud-native applications while rigorously preserving original business logic and ensuring compliance with security standards. The solution must be capable of handling complex legacy systems without manual rewrites, enabling efficient modernization across large-scale Department of Defense environments. The software should support end-to-end automation, including analysis, translation, testing, and deployment, with proven functionality in secure, high-assurance contexts. This is a subcontract opportunity under the NAICS code 541511, issued by the Department of Defense Office of the Secretary of Defense, with performance required at JBSA FT Sam Houston, Texas. Responses are due by July 16, 2026, and the solicitation is posted via the GSA eBuy platform under contract GS-35F-0147T. The focus is on scalable, secure, and reliable AI tools that can integrate with existing DoD infrastructure and meet stringent federal requirements for software integrity, auditability, and protection of sensitive code assets.
Department of Defense (Office of the Secretary of Defense)

POSTED

3 days ago

DEADLINE

in 3 days
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NAICS: 541511
New
SLED
Data Integration & Interoperability ServicesThe contract seeks a subcontractor to support the integration of OncoLog with electronic health records, laboratory systems, and death registries through HL7 standards, APIs, or interface engines to establish automated data flows and accurate patient matching. The work focuses on enabling seamless interoperability across clinical and administrative systems to improve data accuracy, reduce manual entry, and enhance oncology workflow efficiency. The project requires technical expertise in health information exchange, data mapping, and system connectivity to ensure reliable and secure transmission of patient information. This subcontract is issued by the University of Mississippi Medical Center under NAICS code 541511 for custom computer programming services, with a response deadline of July 24, 2026. The solicitation was posted on July 10, 2026, and is open to qualified vendors capable of delivering secure, scalable, and standards-compliant integration solutions. Performance is expected to align with the agency’s operational needs in Mississippi, though no specific location is designated. The contract does not indicate a set-aside status or point of contact, and potential bidders must reference the public link for additional submission details.
UNIV of MS MEDICAL CENTER

POSTED

3 days ago

DEADLINE

in 11 days
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NAICS: 541511
New
Data Architecture & API Integration ServicesThe contract seeks qualified vendors to design secure data models, APIs, and integration layers that enable modern applications to connect seamlessly with legacy federal systems and data sources. The work focuses on creating robust architectural solutions that bridge outdated infrastructure with current technologies while ensuring compliance with federal security standards. The project requires deep expertise in enterprise data integration, API development, and secure system interoperability within complex government environments. This is a subcontract opportunity issued by the General Services Administration’s Office of Centralized Acquisition Services under NAICS code 541511, with performance based in Washington, DC, ZIP 20405. Proposals must be submitted by July 17, 2026, at 4:00 PM Eastern Time, and the solicitation was posted on July 10, 2026. The contract is procured through the eBuy platform under contract number GS-35F-0147T, and interested parties should access the full solicitation via the provided eBuy link. No set-aside designation or organization type is specified, and no point of contact is listed for inquiries.
General Services Administration

POSTED

3 days ago

DEADLINE

in 4 days
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NAICS: 541511
New
Cloud Infrastructure Configuration & IntegrationThe contract requires configuring and integrating secure cloud infrastructure on AWS GovCloud or Azure Government to support the deployment of sensitive applications, with specific focus on virtual private clouds, identity and access management, networking configurations, and storage solutions aligned with government security standards. The work is part of a subcontract under the General Services Administration’s Office of Centralized Acquisition Services and must be performed at the designated location in Washington, DC with a zip code of 20405. The solicitation is classified under NAICS code 541511 for custom computer programming services and is open for response until July 17, 2026, at 4:00 PM Eastern Time, with a posted date of July 10, 2026. Proposals must be submitted through the eBuy platform via the provided link and must demonstrate the capability to meet strict federal compliance requirements for cloud environments serving sensitive government workloads.
General Services Administration

POSTED

3 days ago

DEADLINE

in 4 days
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NAICS: 541511
New
SLED
Online Marketplace Platform DevelopmentThe State of North Carolina’s Division of Purchase & Contract is seeking a subcontractor to design, build, and deploy a centralized digital platform that allows vendors to directly list and update product availability and pricing in real time, enabling state agencies to access current procurement information efficiently. The platform must support seamless integration with existing state systems, ensure data accuracy and timeliness, and provide secure, role-based access for authorized users across multiple departments. The system should be scalable, user-friendly, and capable of handling high-volume transactions while maintaining compliance with state procurement standards and data security protocols. Subcontractors must respond by August 21, 2026, with proposals aligned to the NAICS code 541511 for custom computer programming services. The project will be performed remotely with no specified place of performance, though the contractor must demonstrate the ability to meet North Carolina’s operational requirements and timelines. The solicitation is open to qualified subcontractors with proven experience in developing government-facing digital marketplaces, and all proposals must address technical capabilities, project management approach, timeline adherence, and support infrastructure. Access to full solicitation details is available through the official state procurement portal.
State of NC - Division of Purchase & Contract

POSTED

3 days ago

DEADLINE

in about 1 month
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NAICS: 541511
New
SLED
Integrated IT Security & Compliance (SOC, EDR, Ransomware Detection)The contract seeks providers to deliver integrated IT security services focused on continuous monitoring through a Security Operations Center, endpoint detection and response, and advanced ransomware detection capabilities. These services must align with and ensure compliance with HIPAA, PCI DSS, and GDPR regulatory requirements, addressing the protection of sensitive health, payment, and personal data within the Louisiana-based New Orleans Regional Transit Authority’s infrastructure. The services are structured as a subcontract with a solicitation posted on July 10, 2026, and responses due by August 10, 2026, under NAICS code 541511, which corresponds to custom computer programming services, indicating the expectation for tailored security solutions rather than off-the-shelf products. Performance is expected to support the authority’s operational and regulatory obligations without specification of physical location limitations.
New Orleans Regional Transit Authority

POSTED

3 days ago

DEADLINE

in 28 days
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NAICS: 541511
New
Software Development & Configuration ManagementThe contract is for software development and configuration management services under a subcontract awarded by the Defense Information Systems Agency, part of the Department of Defense Office of the Secretary of Defense. The work involves developing, modifying, and maintaining software applications and system configurations while strictly adhering to agency development standards using CI/CD pipelines, version control systems, and secure coding practices. Performance of the work is mandated to occur at Ft. Meade, Maryland, with a ZIP code of 20755-7088. This opportunity is categorized under NAICS code 541511 and designated as a Small Business Administration set-aside, meaning only qualified small businesses may bid. The solicitation was posted on July 10, 2026, with a firm response deadline of July 20, 2026, at 4:00 PM Eastern Time. Interested parties must submit proposals through the eBuy portal at the provided link, and no point of contact information has been publicly listed for direct inquiries.
Department of Defense (Office of the Secretary of Defense)

POSTED

3 days ago

DEADLINE

in 7 days
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NAICS: 541511
New
Federal
GRC Platform Integration & API DevelopmentThe contract seeks development and implementation of custom APIs to seamlessly integrate a GRC platform with Air Force systems, focusing on automating compliance through machine-readable data structures to enhance efficiency and reduce manual oversight. The work is scoped to enabling real-time data exchange and policy enforcement across Defense systems, ensuring regulatory adherence is embedded directly into operational workflows without human intervention. The integration must support interoperability, scalability, and security standards aligned with federal and military requirements. This is a subcontract under the Department of Defense, managed by the FA8139 Afsc Pzimb Software office, with performance located in Coffeyville, Oklahoma, at zip code 73145. The solicitation was posted on July 10, 2026, and responses are due by July 23, 2026. The NAICS code 541511 categorizes the work under custom computer programming services. There is no set-aside designation, and the contract is open to eligible subcontractors capable of delivering secure, automated compliance solutions for complex military environments.
FA8139 Afsc Pzimb Software

POSTED

3 days ago

DEADLINE

in 10 days
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