Federal Contractor Profile
Horsley Witten Group, INC.
Federal contracting record: $46M obligated across 199 awards from 4 agencies, FY 2016–2026.
Company Profile
UEI (Unique Entity Identifier)
QCNWNDJ3XQU1
CAGE Code
3LXT0
Parent Organization
Horsley Witten Group, INC.
Address
90 ROUTE 6A STE 1, SANDWICH, MA, 025635301
First Federal Award
Oct 1, 2015
Most Recent Award
Apr 19, 2026
Federal Sales Analytics
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Hover any bar for YoY change + award count. Current fiscal year shown at reduced opacity (partial year).
Top Federal Agencies
- $38M
Environmental Protection Agency
82.8% of total obligations
- $6.9M
Department of Commerce
15.2% of total obligations
- $925K
Department of Health and Human Services
2.0% of total obligations
- $3K
General Services Administration
0.0% of total obligations
Top NAICS Activity
- $45M
541620
ENVIRONMENTAL CONSULTING SERVICES
181 awards
- $620K
221310
WATER SUPPLY AND IRRIGATION SYSTEMS
1 awards
- $305K
541330
ENGINEERING SERVICES
14 awards
- $82K
541611
ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES
1 awards
- $3K
562910
REMEDIATION SERVICES
1 awards
- -$6K
541690
OTHER SCIENTIFIC AND TECHNICAL CONSULTING SERVICES
1 awards
Recent Federal Awards
| Date | Agency | NAICS | Description | Amount |
|---|---|---|---|---|
| Apr 2, 2026 | Environmental Protection AgencyWATER, TRIBAL & SCIENCE DIVISION | 541620 | B510 - WATER SECTOR RESPONSE PLANNING: EMERGENCY DRINKING WATER SUPPLY AND TABLETOP EXERCISES | $219K |
| Sep 18, 2025 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 541620 | F115 CONTINUED TECHNICAL AND ADMINISTRATIVE SUPPORT TO RURAL, SMALL AND TRIBAL WASTEWATER INFRASTRUCTURE SYSTEMS | $30K |
| Sep 12, 2025 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 541620 | TASK ORDER AWARD - CONTINUED TECHNICAL SUPPORT TO STATES FOR LEAD SERVICE LINE INVENTORIES & REPLACEMENT" | $100K |
| Aug 20, 2025 | Department of CommerceDEPT OF COMMERCE NOAA | 541620 | 1305M222ANCNP0003/1305M225F0174: CALL ORDER AWARDED TO HORSLEY WITTEN GROUP FOR CULEBRA WATERSHED MONITORING IAW EXECUTIVE ORDER 14222, OR-25-01488. | $98K |
| Aug 18, 2025 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 541620 | B510- SUPPORT FOR TECHNICAL ASSISTANCE TO DRINKING WATER AND WASTEWATER UTILITIES TO PREPARE FOR AND RESPOND TO DISASTERS | $526K |
| Aug 14, 2025 | Department of CommerceDEPT OF COMMERCE NOAA | 541620 | 1305M222ANCNP0003/1305M225F0175: CALL ORDER AWARDED TO HORSLEY WITTEN GROUP FOR ADAPTIVE MANAGEMENT OF LAND-BASED SOURCES OF POLLUTION (LBSP) ON CULEBRA ISLAND, PUERTO RICO IAW EXECUTIVE ORDER 14222, OR-25-01490. | $98K |
| Jul 24, 2025 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 541620 | F115 CONTINUED TECHNICAL AND ADMINISTRATIVE SUPPORT TO RURAL, SMALL AND TRIBAL WASTEWATER INFRASTRUCTURE SYSTEMS | $7K |
| Jul 10, 2025 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 541620 | B510- SUPPORT DEFENSE CRITICAL INFRASTRUCTURE (DCI) WATER RESILIENCY. | $173K |
| Jun 25, 2025 | Department of CommerceDEPT OF COMMERCE NOAA | 541620 | 1305M222ANCNP0003/1305M225F0164: CALL ORDER AWARDED TO HORSLEY WITTEN GROUP TO REDUCE LAND-BASED INPUTS TO OLOWALU REEF IAW EXECUTIVE ORDER 14222, OR-25-00097. | $235K |
| May 2, 2025 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 541620 | TO AWARD FOR WQS ACADEMY FALL 2024 TO MARCH 2026 SUPPORT | $25K |
| Apr 17, 2025 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 541620 | B510 - EMERGENCY RESPONSE TECHNICAL ASSISTANCE AND GUIDANCE; EDWS, EMAC FY25 | $278K |
| Apr 15, 2025 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 541620 | B510 - POWER RESILIENCE WORKSHOPS AND WEBINARS FY25 | $45K |
| Mar 6, 2025 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 541620 | WQS NATIONAL POLICY AND WQS HANDBOOK SUPPORT NOV 2023 TO NOV 2025 | $5K |
| Feb 20, 2025 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 541620 | F115 CONTINUED TECHNICAL AND ADMINISTRATIVE SUPPORT TO RURAL, SMALL AND TRIBAL WASTEWATER INFRASTRUCTURE SYSTEMS | $35K |
| Feb 7, 2025 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 541620 | TO AWARD FOR WQS ACADEMY FALL 2024 TO MARCH 2026 SUPPORT | $16K |
| Dec 27, 2024 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 541620 | TASK ORDER AWARD - CONTINUED TECHNICAL SUPPORT TO STATES FOR LEAD SERVICE LINE INVENTORIES & REPLACEMENT" | $600K |
| Dec 19, 2024 | General Services AdministrationGSA/FAS/PSHC/OASIS PLUS | 562910 | ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) SMALL BUSINESS MULTIPLE AGENCY CONTRACT (MAC) | $3K |
| Oct 30, 2024 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 541620 | SUPPORT FOR FY24 WARN, ICS, DROUGHT, AND REGIONAL TRAINING SUPPORT | $70K |
| Sep 17, 2024 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 541620 | TO AWARD FOR WQS ACADEMY FALL 2024 TO MARCH 2026 SUPPORT | $48K |
| Aug 28, 2024 | Environmental Protection AgencyHEADQUARTERS ACQUISITION DIV (HQAD) | 541620 | TECHNICAL ASSISTANCE TO INTEGRATE GREEN INFRASTRUCTURE, LOW IMPACT DEVELOPMENT, AND NATURE-BASED SOLUTION PRACTICES WITH UPDATED HYDROLOGIC MODELING INTO THE LAHAINA MASTER DRAINAGE PLAN | $274K |
| Aug 23, 2024 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 541620 | WQS NATIONAL POLICY AND WQS HANDBOOK SUPPORT NOV 2023 TO NOV 2025 | $32K |
| Aug 22, 2024 | Department of CommerceDEPT OF COMMERCE NOAA | 541620 | 1305M222ANCNP0003/1305M224F0195: NOS/OCM BUILDING CAPACITY IN THE US VIRGIN ISLANDS TO REDUCE LAND-BASED SOURCES OF POLLUTION THREATS | $50K |
| Aug 22, 2024 | Department of CommerceDEPT OF COMMERCE NOAA | 541620 | 1305M222ANCNP0003/1305M224F0202: NOA/OCM MONITORING AND EVALUATION OF LAND-BASED SOURCES OF POLLUTION (LBSP) SUCCESS ON CULEBRA ISLAND, PUERTO RICO | $25K |
| Jul 8, 2024 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 541620 | TASK ORDER AWARD UNDER THE OW SMALL BUSINESS MULTIPLE AWARD CONTRACT 68HERC20D0011 TITLED "TECHNICAL SUPPORT TO STATE LEAD SERVICE LINE INVENTORIES & REMOVAL" | $554K |
| Jun 26, 2024 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 541620 | SUPPORT TO FY24 WATER/EMERGENCY SERVICES SECTOR INTERDEPENDENCIES FFP LABOR: $70,219.08 COST-REIMBURSABLE TRAVEL: $1,500 TOTAL FFP: $71,719.08 | $72K |
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