Data / Federal awards / NAICS 541611 / Department of the Interior
Department of the Interior contracts under NAICS 541611 Administrative Management and General Management Consulting Services: $1.2 billion to 339 recipients (FY2024 to FY2027)
Updated October 6, 2026. Source: USAspending.gov.
Department of the Interior obligated $1.2 billion under NAICS 541611, Administrative Management and General Management Consulting Services, across 1,675 contract awards to 339 named recipients in fiscal years 2024 to 2027. The largest recipients are MAGELLAN FEDERAL, INC. ($130.2 million), THE PROVIDENCIA GROUP LLC ($94.7 million), ICF INCORPORATED, L.L.C. ($86.7 million). 19 opportunities under this code are open on SAM.gov now.
The request: Every federal contract awarded by Department of the Interior under NAICS 541611, with the winner, the value and the period of performance. $10 of work on sign-up, no card.
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- Agency
- Department of the Interior
- NAICS code
- 541611 Administrative Management and General Management Consulting Services
- Contract awards
- 1,675
- Obligated
- $1.2 billion
- Named recipients
- 339
- Small business share of obligations
- 39%
- Full and open competition share
- 91%
- Set aside share
- 23%
- Latest action
- 2026-10-01
Open opportunities in this niche
The same code on SAM.gov, read each morning: 19 opportunities you can still respond to.
Incumbents at this agency
Ranked by dollars obligated in fiscal years 2024 to 2027.
| Recipient | Business size | Awards | Obligated | Share |
|---|---|---|---|---|
| MAGELLAN FEDERAL, INC. | Other Than Small Business | 3 | $130.2 million | 10.7% |
| THE PROVIDENCIA GROUP LLC | Other Than Small Business | 1 | $94.7 million | 7.8% |
| ICF INCORPORATED, L.L.C. | Other Than Small Business | 111 | $86.7 million | 7.2% |
| KADIAK LLC | Small Business | 2 | $73.6 million | 6.1% |
| DANYA INTERNATIONAL LLC | Other Than Small Business | 1 | $57.7 million | 4.8% |
| MATHEMATICA INC. | Other Than Small Business | 32 | $56.7 million | 4.7% |
| STG INTERNATIONAL, INC. | Other Than Small Business | 8 | $39.3 million | 3.2% |
| COMMUNITY DEVELOPMENT INSTITUTE | Other Than Small Business | 2 | $33.4 million | 2.8% |
| LDSS, INC. | Small Business | 233 | $28.9 million | 2.4% |
| JBS INTERNATIONAL, INC. | Other Than Small Business | 4 | $28.9 million | 2.4% |
| DELOITTE CONSULTING LLP | Other Than Small Business | 20 | $23.1 million | 1.9% |
| ACUMEN LLC | Other Than Small Business | 2 | $21.1 million | 1.7% |
| ABT GLOBAL LLC | Other Than Small Business | 14 | $20.2 million | 1.7% |
| TIMOTHY J LONDAGIN, LLC | Small Business | 1 | $19.3 million | 1.6% |
| MANAGEMENT SCIENCE AND INNOVATION, LLC | Small Business | 2 | $18 million | 1.5% |
| WALTER R MCDONALD & ASSOCIATES, INC. | Small Business | 10 | $17.5 million | 1.4% |
| VOIGT PETERS ASSOCIATES LLC | Small Business | 1 | $15.3 million | 1.3% |
| ST. MORITZ ENTERPRISES, L.L.C. | Small Business | 11 | $15.2 million | 1.3% |
| THE BIZZELL GROUP LLC | Small Business | 4 | $14.6 million | 1.2% |
| KONIAG MANAGEMENT SOLUTIONS LLC | Small Business | 1 | $13.5 million | 1.1% |
| RMA ASSOCIATES LLC | Small Business | 27 | $13.4 million | 1.1% |
| CHENHALL SEDONA SERVICES JOINT VENTURE, LLC | Small Business | 36 | $11.7 million | 1.0% |
| NTT DATA SERVICES FEDERAL GOVERNMENT, LLC | Other Than Small Business | 2 | $11.6 million | 1.0% |
| NATIONAL OPINION RESEARCH CENTER | Other Than Small Business | 4 | $11.4 million | 0.9% |
| GUIDEHOUSE INC. | Other Than Small Business | 26 | $11.4 million | 0.9% |
| AALIS MANAGEMENT CONSULTING LLC | Small Business | 2 | $11 million | 0.9% |
| CHICKASAW HEALTH CONSULTING, LLC | Small Business | 1 | $10 million | 0.8% |
| HENDALL INC | Other Than Small Business | 1 | $10 million | 0.8% |
| DELTA SOLUTIONS & STRATEGIES BOWHEAD, LLC | Small Business | 1 | $9.9 million | 0.8% |
| THE LEWIN GROUP, INC. | Other Than Small Business | 4 | $9.4 million | 0.8% |
| LBYD FEDERAL, LLC | Small Business | 1 | $8.9 million | 0.7% |
| CHICKASAW BUSINESS SOLUTIONS, LLC | Small Business | 27 | $8.9 million | 0.7% |
| FAMILY HEALTH INTERNATIONAL | Other Than Small Business | 2 | $8.6 million | 0.7% |
| CHILD TRENDS, INCORPORATED | Other Than Small Business | 3 | $8.3 million | 0.7% |
| INDUSTRIAL ECONOMICS INC | Other Than Small Business | 60 | $8 million | 0.7% |
| UNIVERSITY OF MASSACHUSETTS | Other Than Small Business | 2 | $7.9 million | 0.7% |
| MDRC | Other Than Small Business | 2 | $7.4 million | 0.6% |
| MARTEK GLOBAL SERVICES, INC. | Small Business | 2 | $7.1 million | 0.6% |
| NEW EDITIONS, INC. | Small Business | 9 | $6.9 million | 0.6% |
| AKICITA CYBER LLC | Small Business | 4 | $6.5 million | 0.5% |
| AMERICAN PUBLIC TRAINING LLC | Other Than Small Business | 1 | $6.3 million | 0.5% |
| PLANATE MANAGEMENT GROUP LLC | Small Business | 3 | $6.3 million | 0.5% |
| JONES LANG LASALLE AMERICAS, INC. | Other Than Small Business | 1 | $6.3 million | 0.5% |
| INTERACTIVE GOVERNMENT HOLDINGS, INC. | Small Business | 2 | $6 million | 0.5% |
| MONTECH INC | Small Business | 10 | $5.6 million | 0.5% |
| CFI GROUP USA, L.L.C. | Small Business | 78 | $5.3 million | 0.4% |
| KILIUDA CONSULTING, LLC | Small Business | 9 | $5.3 million | 0.4% |
| COOPER ZIETZ ENGINEERS, INC. | Small Business | 1 | $5.2 million | 0.4% |
| MISSION ANALYTICS GROUP, INC. | Small Business | 3 | $5 million | 0.4% |
| CYBERSTAR LLC | Small Business | 1 | $4.9 million | 0.4% |
Offices buying
| Sub agency | Awards | Obligated |
|---|---|---|
| Departmental Offices | 986 | $1.09 billion |
| Bureau of Indian Affairs and Bureau of Indian Education | 101 | $56.9 million |
| National Park Service | 240 | $27.5 million |
| Bureau of Land Management | 94 | $15.5 million |
| U.S. Fish and Wildlife Service | 84 | $10.1 million |
| Bureau of Ocean Energy Management | 64 | $6.6 million |
| Bureau of Reclamation | 36 | $4.1 million |
| Bureau of Safety and Environmental Enforcement | 36 | $3.3 million |
| U.S. Geological Survey | 24 | $2.4 million |
| Office of Surface Mining, Reclamation and Enforcement | 5 | $325,814 |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2024 | $617.1 million |
| FY2025 | $283 million |
| FY2026 | $312.1 million |
| FY2027 | $0 |
Products and services bought
| Code | Product or service | Awards | Obligated |
|---|---|---|---|
| R499 | Support- Professional: Other | 478 | $431.4 million |
| R410 | Support- Professional: Program Evaluation/review/development | 231 | $126.5 million |
| U099 | Education/training- Other | 42 | $123.3 million |
| G099 | Social- Other | 1 | $94.7 million |
| R408 | Support- Professional: Program Management/support | 80 | $80.7 million |
| R706 | Support- Management: Logistics Support | 7 | $50.1 million |
| R699 | Support- Administrative: Other | 192 | $46.6 million |
| DA01 | IT and Telecom - Business Application/application Development Support Services (labor) | 15 | $40.5 million |
Largest contract awards
| Award ID | Recipient | Agency | Type | NAICS | What it buys | Obligated in window | Award value | Starts | Ends | Place of performance | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 140D0423F0623 | MAGELLAN FEDERAL, INC. | Department of the Interior | Delivery Order | 541611 | PERSONAL FINANCIAL COUNSELORS | $121,244,103 | $281,914,934 | May 16, 2023 | May 14, 2027 | Arlington, VA | usaspending.gov |
| 140D0422C0037 | THE PROVIDENCIA GROUP LLC | Department of the Interior | Definitive Contract | 541611 | OFFICE OF REFUGEE RESETTLEMENT (ORR), ADMINISTRATION FOR CHILDREN AND FAMILIES (ACF), U.S. DEPARTMENT OF HEALTH AND HUMAN SERVICES (HHS) SPO | $94,708,066 | $374,884,129 | September 19, 2022 | September 18, 2026 | Ashburn, VA | usaspending.gov |
| 140D0423C0051 | KADIAK LLC | Department of the Interior | Definitive Contract | 541611 | PROGRAM MANAGEMENT OFFICE (PMO) SUPPORT SERVICES | $73,422,791 | $88,593,306 | May 1, 2023 | March 30, 2027 | Chantilly, VA | usaspending.gov |
| 140D0420F0422 | DANYA INTERNATIONAL LLC | Department of the Interior | Delivery Order | 541611 | OHS MONITORING SUPPORT SERVICES | $57,703,500 | $187,903,039 | August 17, 2020 | October 31, 2025 | Silver Spring, MD | usaspending.gov |
| 140D0424F0450 | MATHEMATICA INC. | Department of the Interior | BPA Call | 541611 | ORDER 2: RECRUITMENT & DATA COLLECTION EFFORTS | $26,816,586 | $26,816,586 | April 4, 2024 | April 2, 2026 | Washington, DC | usaspending.gov |
| 140D0422F0321 | COMMUNITY DEVELOPMENT INSTITUTE | Department of the Interior | Delivery Order | 541611 | TECHNICAL AND MANAGEMENT SUPPORT SERVICES FOR NATIONAL INTERIM MANAGEMENT FOR THE EARLY HEAD START AND HEAD START PROGRAM. | $21,953,232 | $49,279,467 | May 22, 2022 | May 21, 2026 | Denver, CO | usaspending.gov |
| 140D0423C0055 | TIMOTHY J LONDAGIN, LLC | Department of the Interior | Definitive Contract | 541611 | ORGANIZATIONAL CHANGE MANAGEMENT (OCM) SUPPORT SERVICES | $19,299,717 | $24,954,469 | May 1, 2023 | April 13, 2027 | Washington, DC | usaspending.gov |
| 140D0426F1266 | MANAGEMENT SCIENCE AND INNOVATION, LLC | Department of the Interior | BPA Call | 541611 | TASK AREA 1A - AI MODERNIZATION / DEVSECOPS | $17,980,088 | $17,980,088 | September 24, 2026 | September 24, 2028 | Reston, VA | usaspending.gov |
| 140D0420F0536 | JBS INTERNATIONAL, INC. | Department of the Interior | Delivery Order | 541611 | CHILD WELFARE REVIEW SERVICES (CWRP) FOR HHS CHILDREN'S BUREAU | $16,033,974 | $67,126,002 | September 30, 2020 | March 29, 2026 | Rockville, MD | usaspending.gov |
| 140D0422F0467 | VOIGT PETERS ASSOCIATES LLC | Department of the Interior | Delivery Order | 541611 | ACQUISITION SUPPORT SERVICES ON BEHALF OF HHS/ACF/OPRE | $15,289,996 | $24,176,833 | June 10, 2022 | October 31, 2026 | Washington, DC | usaspending.gov |
| 140D0421F0687 | ACUMEN LLC | Department of the Interior | Delivery Order | 541611 | THE PRIMARY OBJECTIVES OF THIS CONTRACT IS TO PROVIDE NIH-NIA WITH 'LINKAGE, REVIEW, AND CLOUD SUPPORT SERVICES FOR NIA STUDIES.' | $13,771,319 | $34,601,061 | September 27, 2021 | March 26, 2026 | Burlingame, CA | usaspending.gov |
| 140D0423C0022 | KONIAG MANAGEMENT SOLUTIONS LLC | Department of the Interior | Definitive Contract | 541611 | THE UNITED STATES DEPARTMENT OF HEALTH AND HUMAN SERVICES -ADMINISTRATION FOR CHILDREN AND FAMILIES, OFFICE OF HEAD START - OHS PANEL REVIEW | $13,541,318 | $17,165,545 | January 7, 2023 | January 6, 2027 | Washington, DC | usaspending.gov |
| 140D0425F0821 | ICF INCORPORATED, L.L.C. | Department of the Interior | Delivery Order | 541611 | THE PURPOSE OF THIS CONTRACT IS THE PROVISION AND COORDINATION OF NEEDED TECHNICAL ASSISTANCE FOR CCDF STATE AND TERRITORY GRANTEES, LEADING | $12,307,154 | $12,307,154 | September 17, 2025 | December 31, 2026 | Washington, DC | usaspending.gov |
| 140D0426F0924 | NTT DATA SERVICES FEDERAL GOVERNMENT, LLC | Department of the Interior | BPA Call | 541611 | INTERNAL ENTERPRISE SOFTWARE DEVELOPMENT SUPPORT SERVICES | $11,550,384 | $18,762,939 | August 18, 2026 | August 17, 2027 | Herndon, VA | usaspending.gov |
| 140D0421F0468 | COMMUNITY DEVELOPMENT INSTITUTE | Department of the Interior | Delivery Order | 541611 | HHS/OHS/REAL PROPERTY FACILITIES INITIATIVE SUPPORT SERVICES | $11,450,783 | $28,323,252 | July 22, 2021 | May 21, 2026 | Washington, DC | usaspending.gov |
| 140D0425F0818 | ABT GLOBAL LLC | Department of the Interior | Delivery Order | 541611 | TITLE IV-E PREVENTION SERVICES CLEARINGHOUSE | $11,226,132 | $11,226,132 | September 22, 2025 | September 21, 2030 | Rockville, MD | usaspending.gov |
| 140D0426F0287 | JBS INTERNATIONAL, INC. | Department of the Interior | Delivery Order | 541611 | CHILD WELFARE REVIEWS PROJECT (CWRP) ON BEHALF OF US DEPARTMENT OF HEALTH AND HUMAN SERVICES (HHS), ADMINISTRATION FOR CHILDREN AND FAMILIES | $10,987,266 | $10,987,266 | March 28, 2026 | March 29, 2027 | Rockville, MD | usaspending.gov |
| 140D0420F0426 | THE BIZZELL GROUP LLC | Department of the Interior | Delivery Order | 541611 | OFFICE OF HEAD START CENTRAL OFFICE CUSTOMER SERVICE SUPPORT SERVICES | $10,443,311 | $34,203,259 | August 17, 2020 | August 16, 2025 | Washington, DC | usaspending.gov |
| 140D0424F0753 | MAGELLAN FEDERAL, INC. | Department of the Interior | Delivery Order | 541611 | DOD ARMY ASACS PROGRAM SUPPORT | $10,409,044 | $10,409,044 | June 30, 2024 | December 29, 2026 | Germany | usaspending.gov |
| 140D0425F0825 | NATIONAL OPINION RESEARCH CENTER | Department of the Interior | Delivery Order | 541611 | ACF OPRE SUPPORT FOR ANALYTIC CAPACITY OF NATIONAL SURVEY OF EARLY CARE AND EDUCATION (NSECE) DATA 2025 | $10,173,522 | $10,173,522 | September 12, 2025 | September 14, 2030 | Washington, DC | usaspending.gov |
| 140D0425F0766 | CHICKASAW HEALTH CONSULTING, LLC | Department of the Interior | Delivery Order | 541611 | HEALTH AND HUMAN SERVICES, ASSISTANT SECRETARY FOR TECHNOLOGY POLICY/OFFICE OF THE NATIONAL FOR HEALTH INFORMATION TECHNOLOGY SUPPORT RECOMP | $10,032,383 | $10,145,204 | August 31, 2025 | August 30, 2027 | Washington, DC | usaspending.gov |
| 140D0425F0920 | HENDALL INC | Department of the Interior | Delivery Order | 541611 | ACF ORR NATIONAL CALL CENTER (NCC) AND SEXUAL ABUSE HOTLINE (SAH) SUPPORT | $9,951,348 | $9,951,348 | September 25, 2025 | September 29, 2026 | Rockville, MD | usaspending.gov |
| 140D0426F0136 | DELTA SOLUTIONS & STRATEGIES BOWHEAD, LLC | Department of the Interior | Delivery Order | 541611 | THE OBJECTIVE OF THE S4S MISSION SUSTAINMENT AND COMMUNICATIONS (MSC) SUPPORT CONTRACT IS TO ASSIST S4S S4/6 WITH SUPPORTING ADMINISTRATIVE | $9,920,752 | $9,920,752 | February 20, 2026 | March 31, 2027 | Lompoc, CA | usaspending.gov |
| 140D0420C0091 | ICF INCORPORATED, L.L.C. | Department of the Interior | Definitive Contract | 541611 | ACF HEAD START REGION IV AWARD | $9,657,615 | $40,635,172 | August 1, 2020 | December 31, 2025 | Fairfax, VA | usaspending.gov |
| 140D0424C0037 | LBYD FEDERAL, LLC | Department of the Interior | Definitive Contract | 541611 | USTR 301 INVESTIGATION EXCLUSION PROGRAM | $8,944,668 | $8,944,668 | February 4, 2024 | February 4, 2027 | Idaho Falls, ID | usaspending.gov |
Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.