Mathematica Inc.
Mathematica Inc. is a research and data analytics consultancy that provides a wide range of services to the federal government through contracts and grants. The company specializes in conducting research, program evaluations, data collection and analysis, surveys, and technical assistance across various domains including healthcare, education, labor, social services, and international development. Mathematica is a for-profit Subchapter S corporation and a subsidiary of Research Triangle Research. With extensive experience partnering with federal agencies, Mathematica leverages its expertise to inform evidence-based policymaking and program improvements.
Through federal contracts, Mathematica has provided numerous services to agencies such as the Centers for Medicare and Medicaid Services (CMS), Department of Education, National Science Foundation (NSF), and Social Security Administration. These contracts typically involve conducting large-scale program evaluations, data analytics projects, and research studies. For example, Mathematica has evaluated CMS models like the Medicare Care Choices Model and Comprehensive Care for Joint Replacement Model. For the Department of Education, Mathematica has assessed programs like Promise Neighborhoods and Full-Service Community Schools. The company also provides survey design and implementation services, such as developing the National Beneficiary Survey for the Social Security Administration. Mathematica often subcontracts portions of its work to other research organizations, universities, and subject matter experts. The majority of Mathematica's contract awards do not have small business set-aside designations.
As a prime grant recipient, Mathematica was awarded an $8 million block grant from the Social Security Administration to conduct a randomized controlled trial assessing Individual Placement and Support for formerly homeless individuals with disabilities. This grant aims to help participants achieve competitive integrated employment and self-sufficiency. Mathematica also frequently serves as a subrecipient on federal grants awarded to universities and other organizations. For instance, Mathematica provided support to the Research Foundation of the City University of New York for a project on Minority Youth Centers for Independent Living, which involved conducting literature reviews, surveys, and providing technical assistance. Other subgrant work includes supporting program evaluations for state education agencies and developmental disability councils.
Mathematica holds several significant federal contract indefinite delivery vehicles (IDVs). These include a $294 million multiple-award IDV from CMS for Research, Measurement, Assessment, Design, and Analysis services, under which Mathematica has received numerous task orders for healthcare program evaluations and data analytics projects. Mathematica also holds a $50 million IDV from the Health Resources and Services Administration for evaluation studies. The company is a holder of the General Services Administration's One Acquisition Solution for Integrated Services (OASIS) contract, which allows it to compete for professional services task orders across the federal government. Additionally, Mathematica was awarded a $2 billion multiple-award IDV from the Department of Education's Institute of Education Sciences to support research, evaluation, and statistics activities. These IDVs position Mathematica to continue providing a wide array of research and analytical services to federal agencies in the coming years.
T41EGEAK2L35 541720
Not listed 600 Alexander Park Dr, Princeton, NJ 08540, USA
4/23/02 10/11/25 Ch2M Hill, Inc.
Ch2M Hill, Inc. is an engineering and construction company that provides a wide range of professional services to U.S. federal government agencies, primarily focused on environmental consulting, remediation, facilities support, and infrastructure projects.
Through prime and subcontract awards, Ch2M Hill delivers environmental assessments, remedial investigations, engineering designs, construction management, and testing services to assist federal agencies with contaminated site cleanup efforts and military base realignment actions under major environmental regulations and programs. The company supports programs involving fuels, ordnance, explosives, per- and polyfluoroalkyl substances (PFAS), and other hazardous materials at installations for the Departments of Defense, Energy, Interior, EPA, and NASA. Ch2M Hill has received delivery orders to conduct feasibility studies, corrective measures implementation, vapor intrusion evaluations, unexploded ordnance surveys, quality assurance assessments, five-year reviews, and other technical analyses to facilitate remediation and redevelopment of bases and sites under the military's environmental obligations. Additionally, the company provides architect-engineering, master planning, and general facilities consulting services to maintain and construct new infrastructure at domestic and international military locations on behalf of the Navy, Army, Air Force, and Marine Corps.
Ch2M Hill has not received any prime federal grants but has participated as a subrecipient on grants from the Department of Defense and National Science Foundation relating to PFAS treatment technologies and environmental systems research.
Ch2M Hill holds multiple-award indefinite delivery/indefinite quantity contracts with various Defense and Civilian agencies, including: 1) a $49 million ID/IQ for quality assurance seeding and environmental remediation consulting for military sites across the U.S. and territories, under which the company received a $3 million task order from the Army Engineering Support Center, 2) a $35 million ID/IQ for general architect-engineering services issued by the Army's European Command, against which a $2.5 million delivery order was awarded for guaranteed office furniture and fixtures at U.S. facilities in Israel, and 3) the 5-year EPA Remedial Acquisition Framework vehicle for design and engineering at contaminated areas, which has resulted in Ch2M Hill receiving delivery orders worth several million dollars each for remedial design, feasibility analysis, and related services at Superfund sites in the Great Lakes and other regions.
NBG7N3TRX7K4 541620
Not listed 6312 S Fiddlers Green Cir #300n, Greenwood Village, CO 80111, USA
2/19/02 2/20/26 Nathan Associates LLC
Nathan Associates LLC, doing business as Nathan Associates Inc., is a private international economic and analytics consulting firm that provides professional services to the federal government through contracts and grants. The firm specializes in advisory, analytical, capacity building, and technical assistance services to support economic growth, private sector development, public financial management, and project implementation in developing countries.
Nathan Associates has been awarded numerous prime and subcontract awards by agencies like the Millennium Challenge Corporation (MCC), USAID, International Development Finance Corporation (IDFC), and Department of Homeland Security. As a prime contractor, Nathan Associates delivers services across sectors including economic policy and governance, energy, transportation infrastructure, trade facilitation, business environment reform, tax administration, and public-private dialogue. The firm assists partner countries through analytical studies, technical training, legal and regulatory reform, program evaluations, and project oversight. Set aside provisions are rarely applied to Nathan Associates' contracts, and the company frequently partners with specialized subcontractors.
Through prime and subgrant awards, Nathan Associates supports trade facilitation programs like the USAID Bangladesh Trade Facilitation and USAID Transparency and Inclusive Growth Activity in Myanmar. As a subrecipient, the firm contributes technical expertise in areas such as comprehensive trade assessments, risk management systems, transparency initiatives, policy reform, and monitoring and evaluation activities. Key funders include USAID bureaus and overseas missions focused on economic growth, global health, and humanitarian assistance.
Nathan Associates holds several major indefinite delivery vehicles to provide services to federal agencies, including a $1 billion Blanket Purchase Agreement with USAID's Financing Self Reliance and Market Led Development program through 2022. This enabled USAID missions worldwide to rapidly procure partnerships, technical assistance, capacity building, and analytical services from Nathan Associates through task orders. The firm also has a $1 billion BPA with MCC to furnish energy sector technical assistance, transportation project due diligence, and related support from 2023-2028 under the agency's compact and threshold programs. Additionally, Nathan Associates maintains a $117.8 million GSA Multiple Award Schedule contract for management and financial consulting services ordered by federal clients. These IDVs and underlying task orders allow agencies to leverage Nathan Associates' global expertise in driving market-led economic growth initiatives.
GNPVSGEJ41N1 541611
Not listed 800 N Glebe Rd Suite 500, Arlington, VA 22203, USA
9/8/03 2/19/26 International Development Group Advisory Services, LLC
International Development Group Advisory Services, LLC, doing business as International Development Group (IDG), is a rapidly growing U.S. government contractor specializing in global development projects aimed at reducing poverty through sustainable economic development. The company primarily provides analytical, implementation, monitoring, evaluation, and learning support services to the U.S. Agency for International Development (USAID) and other federal agencies across multiple regions and technical areas. IDG frequently serves as a prime contractor, leveraging its expertise in public financial management, economic growth, trade facilitation, education, and other development sectors to support U.S. foreign assistance objectives.
Through its federal contract awards, IDG has provided a wide range of services, including technical assistance for economic growth initiatives in Bangladesh, support for USAID's Asia Bureau in facilitating sustainable economic growth through public financial management, and independent evaluations of infrastructure projects for the Millennium Challenge Corporation in countries such as the Philippines, Moldova, and Mozambique. The company has also been awarded contracts to support USAID missions in various countries, including Mexico, India, South Africa, and Moldova, focusing on areas such as education, financial sector transparency, and business enabling environments. IDG often collaborates with subcontractors like Chemonics International, DevTech Systems, and Sheladia Associates to deliver comprehensive solutions. Many of IDG's contract awards are set aside for small businesses, reflecting its status as a growing player in the federal contracting landscape.
IDG holds several significant Indefinite Delivery Vehicles (IDVs) that allow for streamlined task order awards from federal agencies. These include a $800 million single-award IDC for USAID Central America Regional Support Services, a $250 million single-award IDC for compliance and capacity support services globally, and a $655 million multiple-award IDC under the EVAL ME II framework for monitoring, evaluation, and learning services. The company is also a holder of the One Acquisition Solution for Integrated Services - Small Business (OASIS SB) contract, which enables task orders across various professional service areas. Additionally, IDG was awarded a position on the $1 billion Financing Self Reliance and Market Led Development (FSRMD) Blanket Purchase Agreement, allowing USAID to access a range of partnership, technical assistance, and capacity-building services. These IDVs position IDG to continue supporting USAID and other agencies in their global development efforts across multiple sectors and regions.
G7QSHPFEZKW1 541990
Not listed 1100 N Glebe Rd Suite 800, Arlington, VA 22201, USA
1/25/02 1/7/26 IMC Worldwide Inc.
IMC Worldwide Inc., also known as DTGlobal, is an international development company focused on delivering innovative, data-driven solutions that create sustainable change and transform lives. They provide solutions across five principal development areas: Economic Growth, Environment and Climate, Governance, Monitoring and Evaluation, and Sustainable Communities.
IMC Worldwide Inc. has been awarded sub-contracts to conduct a construction value chain assessment, community selection assessment, and legacy data compilation exercise for Proximity International LLC. Additionally, they have provided procurement support and prepared tender documents as a subcontractor for Perez A Professional Corp.
Through federal grant awards, IMC Worldwide Inc. has been a sub-grantee to Palladium International LLC for the Data.FI project. Their scope of work includes leading responsible data use across all Data.FI activities, leading field support activities in Uganda, participating in strategy and workplan development related to innovations that may be adopted and/or introduced by Data.FI, leveraging their ongoing work with the DFID-funded Frontier Technology Livestreaming, and leading work around the use of blockchain and/or distributed ledger technology for the purpose of addressing the need for unique client identifiers.
VQKJGN9K1JT6 541330
Not listed Not listed 6/21/13 6/17/23