NEPTUNE AND COMPANY, INCORPORATED (CO)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $51.05M
- $51,049,305under this UEI
- FY2026 obligations
- $4.93M†
- $4,930,197ProvisionalFY2027 to date: -$3.87K
- Awards and orders
- 390
- with positive net obligations14 IDV vehicles held
- Latest action
- Oct 18, 2026
- SAM.gov registration
- Active
- Registration expiration date Sep 16, 2027
Registration
- Doing business as
- NEPTUNE AND COMPANY, INC.
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jul 6, 1992 (34 years)
- Location
- Lakewood, CO
- State of incorporation
- Virginia
- Purpose of registration
- All Awards
- Website
- neptuneinc.org
† FY2026 obligations (provisional; DoD awards signed after Jul 27, 2026 are not yet public).
‡ FY2027 to date.
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 27, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI GGU4CPEZ7ZK3. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2008. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2027: -$3,870 (de-obligation) (to date)
- FY2026: $4,930,197 (provisional)
- FY2025: $5,218,546
- FY2024: $4,515,585
- FY2023: $5,516,845
- FY2022: $1,872,620
- FY2021: $1,615,891
- FY2020: $2,857,822
Show all 20 yearsEarlier years (FY2008–FY2019)
- FY2019: $4,112,136
- FY2018: $5,164,168
- FY2017: $3,473,816
- FY2016: $1,542,179
- FY2015: $1,537,632
- FY2014: $1,087,944
- FY2013: $1,212,937
- FY2012: $568,502
- FY2011: $1,198,981
- FY2010: $1,612,086
- FY2009: $1,230,743
- FY2008: $1,784,544
Total across 20 fiscal years: $51,049,305
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Energy$27,703,437, 54.3%
- Environmental Protection Agency$19,659,991, 38.5%
- Department of the Interior$1,738,746, 3.4%
- Department of Health and Human Services$1,407,893, 2.8%
- Department of Defense$250,739, 0.5%
Top awarding sub-agencies
- Department of Energy$27,703,437, 54.3%
- Environmental Protection Agency$19,659,991, 38.5%
- U.S. Geological Survey$1,095,935, 2.1%
- Food and Drug Administration$968,958, 1.9%
- National Park Service$588,374, 1.2%
Top NAICS by obligations
- 541620Environmental consulting services$49,157,873, 96.3%
- 541690Other scientific and technical consulting services$667,503, 1.3%
- 562910Remediation services$5,000, <0.1%
Top product and service codes by obligations
- B510Special studies/analysis- environmental assessments$28,638,116, 56.1%
- R499Support- professional: other$7,441,384, 14.6%
- R425Support- professional: engineering/technical$7,064,838, 13.8%
- R421Technical assistance$3,578,301, 7.0%
- B599Special studies/analysis- other$1,318,238, 2.6%
Capabilities
NAICS codes
- 541620Environmental Consulting Services(primary)Small
- 541360Geophysical Surveying and Mapping ServicesSmall
- 541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 11Small
- 541690Other Scientific and Technical Consulting ServicesSmall
- 541330Military and Aerospace Equipment and Military WeaponsSmall
- 541611Administrative Management and General Management Consulting ServicesSmall
Show all 8 NAICS codes2 more NAICS codes
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Federal Capability Statement
In 1992, Neptune was founded with a simple mission: to improve the quality of environmental decision making. Over the years, we have accomplished this mission through the application of state-of-the-art methods in statistics and data science, risk assessment, decision analytics and stakeholder engagement, environmental modeling, and quality assurance. As a small, employee-owned business, our vision is to work with you to solve difficult problems that require the courage to innovate, the willingness to collaborate, and the expertise to succeed. We recognize that decision makers need partners that they can rely on to produce practical, defensible, and cost-effective solutions to technical problems. We are a team of scientists, statisticians, and engineers who focus on understanding the needs of our clients and providing them with the technical support that empowers them to accomplish their goals in a timely and cost-effective manner.
Capabilities & Services
Contracts
Latest awards and orders
- 47QRCA25DS198Indefinite delivery contract (IDC)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 47QRCA24DW193Indefinite delivery contract (IDC)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 47QRAA23D0019Federal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 68HERH25F0225Delivery orderunder an indefinite delivery contract (IDC)Environmental Protection AgencyLatest action
- 68HERH19C0005Definitive contractEnvironmental Protection AgencyLatest action
- 68HERH25F0268Delivery orderunder an indefinite delivery contract (IDC)Environmental Protection AgencyLatest action
- 68HERW26F0258Delivery orderunder an indefinite delivery contract (IDC)Environmental Protection AgencyLatest action
- 68HERH25F0255Delivery orderunder an indefinite delivery contract (IDC)Environmental Protection AgencyLatest action
- 68HERH24F0155Delivery orderunder an indefinite delivery contract (IDC)Environmental Protection AgencyLatest action
- 68HERL26F0064Delivery orderunder an indefinite delivery contract (IDC)Environmental Protection AgencyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for NEPTUNE AND COMPANY, INCORPORATED lists a physical address and a separate mailing address, along with 3 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
1435 GARRISON ST
STE 201
LAKEWOOD, CO, 80215
USA
Mailing Address
1435 GARRISON ST
STE 201
LAKEWOOD, CO, 80215
USA
Government Business Contact
Trevor R Black
1435 Garrison St Ste 201
Lakewood , CO, 80215
USA
Electronic Business Contact
Melissa Griese
1435 Garrison St Ste 201
Lakewood , CO, 80215
USA
Past Performance Contact
Paul K Black
CEO
1435 Garrison St. Suite 201
Lakewood, CO, 80215
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
NEPTUNE AND COMPANY, INCORPORATED has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires September 16, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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