OFFICE OF INSPECTOR GENERAL, U.S. DEPARTMENT OF THE INTERIOR

What OFFICE OF INSPECTOR GENERAL, U.S. DEPARTMENT OF THE INTERIOR does

The Office of Inspector General for the U.S. Department of the Interior is a federal oversight agency established in 1978 under the Inspector General Act. It provides independent, objective oversight of DOI and its eleven bureaus and offices — including the Bureau of Indian Affairs, Bureau of Land Management, National Park Service, U.S. Fish and Wildlife Service, and U.S. Geological Survey — through audits, inspections, evaluations, investigations, and semiannual reports to Congress. Core service offerings include a complaint hotline with general, confidential, anonymous, and whistleblower retaliation channels; FOIA processing; a contractor disclosure system; administrative remedies (suspension/debarment reviews); a whistleblower protection program; and outreach and prevention resources. The office maintains a national footprint through its Washington, D.C. headquarters and eight regional investigation offices in Herndon, Atlanta, Anchorage, Sacramento, Lakewood, Albuquerque, and Billings.

The office's underlying technology stack is centered on data analytics and risk assessment capabilities used to identify high-risk areas and prioritize oversight across IIJA and IRA program areas. Reports and complaint mechanisms are delivered via the doioig.gov web platform, an online hotline system, toll-free phone intake (1-800-424-5081), and integration with Oversight.gov, SAM.gov, FedBizOpps, and IGNet. The office is not a commercial entity and does not generate revenue from services; it is funded entirely through congressional appropriations, including nearly $100 million from the Infrastructure Investment and Jobs Act (2021-2026) and $10 million from the Inflation Reduction Act (2022-2026) for supplemental infrastructure oversight.

The "customer" base is structurally unique: the DOI itself is the mandated oversight subject, while external stakeholders include 574 federally recognized tribes and approximately 1.9 million American Indians and Alaska Natives served through BIA and BIE programs, federal contractors and grant recipients, congressional oversight committees, and the general public. Strategic partnerships with the FBI, IRS Criminal Investigation, state inspectors general, state attorneys general, and territorial auditors extend investigative reach across jurisdictional lines.

Name

OFFICE OF INSPECTOR GENERAL, U.S. DEPARTMENT OF THE INTERIOR

Legal name

Office of Inspector General, U.S. Department of the Interior

Website

https://doioig.gov

Company type

Public

Founded year

1978

Operating status

Operating

Headcount range

251–500 employees

Short description

The Office of Inspector General for the U.S. Department of the Interior is a federal oversight agency providing independent audits, inspections, evaluations, and investigations of DOI programs and operations to prevent fraud, waste, and abuse.

Ownership category

akta.pro rank

Product category

Government Oversight Services

NAICS

Public Administration (92), Administration of Environmental Quality Programs (924), Regulation, Licensing, and Inspection of Miscellaneous Commercial Sectors (92615), Justice, Public Order, and Safety Activities (922)

SIC

Services-Engineering, Accounting, Research, Management (8700), Services-Management Consulting Services (8742)

akta.pro primary industry

Financial Risk, Controls & Audit (Public Sector) (BPAIAEAH)

akta.pro secondary industries

Fraud, Waste & Abuse (FWA) Detection & SIU Support (BPAAAFAH), Environmental Permitting & Impact Assessment (EIA/NEPA) (BPAIAMAK), Education Ombudsman, Appeals & Complaints Offices (EDADAAAK)

Keywords

• Federal oversight services
• Government audit services
• Inspector general investigations
• Fraud waste abuse prevention
• Program evaluation audits

Headquarters

HQ city

Washington

HQ country

United States

HQ region

North America

Offices8 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure

Distribution channels4 records

Marketing channels6 records

Core offering

The Office of Inspector General (OIG) provides independent oversight of the U.S. Department of the Interior through audits, inspections, evaluations, and investigations. It operates complaint intake channels (hotline, FOIA, contractor disclosures), produces reports and recommendations, and reports findings to Congress to prevent fraud, waste, abuse, and mismanagement of DOI programs and taxpayer funds.

Product overview

The DOI Office of Inspector General operates a comprehensive oversight platform providing multiple channels for reporting fraud, waste, abuse, and mismanagement of U.S. Department of the Interior programs. The core offerings include the Complaint Hotline (with general, confidential, anonymous, and whistleblower complaint options), FOIA services for public records requests, an online Contractor Disclosure System for reporting contractor violations, Administrative Remedies for suspension/debarment reviews, and a public reports database. The platform also includes Whistleblower Protection programs and outreach/prevention resources. This is a government oversight service, not a commercial software product.

Differentiator

Problem solved

Functional benefit

Products and services

• OIG Complaint Hotline A reporting mechanism for individuals to submit complaints regarding fraud, waste, abuse, misconduct, or mismanagement involving the U.S. Department of the Interior. Offers multiple submission channels including general, confidential, anonymous, and whistleblower retaliation complaints.
• FOIA (Freedom of Information Act) Services Services for obtaining federal agency records held by DOI OIG, including how to submit requests, fees and waivers, processing timelines, exemptions and exclusions, and appeal processes.
• Contractor Disclosure System An online contractor disclosure submission system for DOI contractors to report credible evidence of violations of criminal law, civil False Claims Act violations, or overpayments.
• Administrative Remedies Division that reviews concerns regarding integrity or poor performance of contractors, participants, or financial assistance recipients, and makes recommendations for suspending and debarring actions.
• Reports and Publications Access to OIG reports including audits, inspections, evaluations, investigations, and semiannual reports to Congress, available through the report database and Oversight.gov.
• Whistleblower Protection Program Program educating DOI employees about prohibitions on retaliation for whistleblowing, with a designated Whistleblower Protection Coordinator and FAQ resources.
• Outreach and Prevention Programs and resources to deter, detect, and disclose wrongdoing and mismanagement at DOI, including hotline posters, in-person briefings, and virtual sessions.
• Report Email Notifications Email subscription service allowing users to sign up for notifications when new OIG reports are published.

Quantifiable outcome

• Safeguarded $34 billion+ in IIJA and IRA infrastructure funding from fraud, waste, and abuse
• +1 more outcomes

Named customers11 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

Feature1 record

Partnerships

Seven partnerships are on record, tiered core and minor.

• Departmental Program OfficialscoreStrategic or Co-development PartnerDOI OIG coordinates with DOI program officials to further the oversight mission and ensure effective use of infrastructure funding.
• State Inspectors and Auditors GeneralcoreStrategic or Co-development PartnerDOI OIG coordinates with state inspectors and auditors general to provide comprehensive oversight of infrastructure funding across jurisdictions.
• State Attorneys GeneralcoreStrategic or Co-development PartnerDOI OIG coordinates with state attorneys general to address fraud and abuse involving infrastructure funds and enforcement actions.
• Grant RecipientsminorStrategic or Co-development PartnerDOI OIG engages with grant recipients as part of oversight activities and fraud prevention training related to IIJA and IRA programs.
• IRS Criminal InvestigationcoreStrategic or Co-development PartnerCollaboration in investigations such as procurement fraud and money laundering cases targeting federal programs.
• Federal Bureau of InvestigationcoreStrategic or Co-development PartnerJoint investigations with FBI on cases involving fraud against DOI programs and public resources.
• Commonwealth of the Northern Mariana Islands Office of the Public AuditorminorStrategic or Co-development PartnerPartnership in investigating fraud against the CNMI Public School System involving federal grant money.

Scale indicators17 records

Recent moves6 records

Expansion highlights5 records

Others

• Office of Special Counsel: Independent federal agency investigating federal whistleblower disclosures and Hatch Act violations. Complementary rather than competing with DOI OIG, with overlapping jurisdiction on whistleblower retaliation cases within DOI.

Direct peers

• U.S. Department of Defense Office of Inspector General: Largest federal OIG with analogous audit, inspection, and investigative functions over the Department of Defense. Comparable statutory foundation, appropriations model, and multi-region investigative footprint.
• U.S. Department of Justice Office of the Inspector General: Federal agency OIG operating under the same Inspector General Act framework, providing independent audit, investigation, and evaluation of a major federal department. Directly comparable in mandate, structure, and oversight methods.
• U.S. Department of Health and Human Services Office of Inspector General: Federal OIG with substantial healthcare, grants, and Indian Health Service oversight responsibilities. Comparable in mandate, scale of programs audited, and use of data analytics for FWA detection.
• U.S. Department of the Treasury Office of Inspector General: Federal OIG overseeing Treasury programs including royalty and revenue collection functions that intersect with DOI's mineral and offshore energy programs. Comparable statutory framework and investigative mandate.
• U.S. Department of Agriculture Office of Inspector General: Federal OIG with comparable oversight of land management (USFS), rural programs, and tribal-affiliated funding streams. Similar multi-region investigative footprint and shared jurisdiction over rural and tribal oversight issues.
• U.S. Environmental Protection Agency Office of Inspector General: Federal OIG overseeing environmental programs, grants, and contracts at EPA—substantial overlap with DOI OIG's environmental, water, and land-management oversight portfolio.

Broad incumbents

• U.S. Government Accountability Office: Congressional watchdog providing audits, evaluations, and investigations across the entire federal government. Overlaps with DOI OIG on performance auditing and program oversight, though GAO operates at the legislative-branch level rather than within individual agencies.
• Council of the Inspectors General on Integrity and Efficiency (CIGIE): Statutory council coordinating the 73+ federal OIGs. DOI OIG's Inspector General currently chairs CIGIE, making it the central coordinating body for the community DOI OIG belongs to and influences.

Regional players

• State of California Office of the Inspector General: State-level IG providing independent oversight of state agencies, programs, and expenditures. Operates at sub-federal scale but applies comparable audit, inspection, and whistleblower-protection functions referenced in DOI OIG's state-IG partnership framework.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/doioig
• YouTubeyoutube.com/channel/UC4ECcc6AUUKH3v7ctf12ytg
• LinkedInlinkedin.com/company/doi-oig

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about OFFICE OF INSPECTOR GENERAL, U.S. DEPARTMENT OF THE INTERIOR