Zimmerman Associates Inc.
Washington, DC
- UEI
- M3XZGM61AUN1
- CAGE
- 0YZX8
- Primary NAICS
- 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
-
- 493110 General Warehousing and Storage
- 493190 Other Warehousing and Storage
- 513199 All Other Publishers
- 519210 Libraries and Archives
- 519290 Web Search Portals and All Other Information Services
- 541330 Engineering Services
- 541370 Surveying and Mapping (except Geophysical) Services
- 541511 Custom Computer Programming Services
Show all 18
- 541512 Computer Systems Design Services
- 541513 Computer Facilities Management Services
- 541519 Other Computer Related Services
- 541611 Administrative Management and General Management Consulting Services
- 541990 All Other Professional, Scientific, and Technical Services
- 561110 Office Administrative Services
- 561210 Facilities Support Services
- 561410 Document Preparation Services
- 561499 All Other Business Support Services
- 611519 Other Technical and Trade Schools
- SAM.gov registration date
- Physical address
- 1220 12th St SE G30, Washington, DC 20003, USA
- Website
- zai-inc.com
- Founded
- 1977
- Employees
- 251-1K
- Estimated annual revenue
- $50M-$100M
- Industry
-
- Information Technology
- Software & Services
- IT Services
- Data Processing & Outsourced Services
- SIC code
- 73 Business Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $7,585,386 |
| FY2025 | $9,068,773 |
| FY2024 | $3,626,503 |
| FY2023 | $5,500,131 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $7,584,886 | |
| 2 | Missile Defense Agency | $500 |
Contract vehicles
Contract awards
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| Future Technologies, Inc. | Herndon, VA | 541330 Engineering Services |
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| Hyertek Inc. | Rockville, MD | 541512 Computer Systems Design Services |
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About the company
Zimmerman Associates Inc., a Washington, DC–based for-profit corporation, operates as a full-and-open prime contractor to the Department of the Navy and the Department of Defense, delivering submarine force support services and multi-domain defense systems engineering under two major federal vehicle platforms. The vendor has no recorded set-aside designations across its federal footprint.
Zimmerman's customer base concentrates on two Department of Defense agencies. The Department of the Navy's Naval Sea Systems Command accounts for four awards totaling $58.7 million in combined potential value, while the DOD Missile Defense Agency holds two awards valued at $500. This 100% concentration in defense customers reflects the vendor's positioning as a specialist in naval engineering and missile defense procurement. The vendor operates exclusively as a prime contractor; across six total federal awards spanning 2019 through 2025, zero subcontracts appear in the portfolio.
Zimmerman's primary vehicle position anchors to Seaport Next Generation (Seaport-NXG), a Navy-managed indefinite delivery/indefinite quantity vehicle for engineering, technical, and logistics services to naval installations. Three task orders under Seaport-NXG total $58.7 million in combined potential value. The most substantial recent work is a June 6, 2025 delivery order valued at $35.351 million for submarine force support services at Commander, Submarine Force, Pacific Fleet (COMSUBPAC) with performance through June 8, 2030, structured on a cost-plus-fixed-fee basis with place of performance at Joint Base Pearl Harbor Hickam, Hawaii.
In December 2025, Zimmerman was awarded a second vehicle position: a Multiple Award IDIQ under the Missile Defense Agency's Scalable Homeland Innovative Enterprise Layered Defense (SHIELD) program with a $151 billion ceiling and a period of performance through December 28, 2035. The SHIELD contract spans research and development, prototyping, systems engineering, weapon design, production, test and evaluation, cybersecurity, and modernization for multi-domain defense capabilities addressing air, missile, space, cyber, and hybrid threats. An initial delivery order for $500 was awarded on the same date. The SHIELD solicitation, released in draft form in July 2025, awarded positions to all qualifying offerors determined to be responsible sources with technically acceptable and fair pricing.
Service Contract Inventory data captures SCI-reportable invoiced revenue of $4.4 million in FY2022 and $5.4 million in FY2023 across roughly 21–22 FTEs on prime service contracts above the $150,000 reporting threshold; FY2024 shows zero SCI invoicing, reflecting the timing lag of SCI reporting relative to contract performance. Government-paid hourly rates on SCI-reportable work ran a median of $108.63/hr, with a range spanning $102.60/hr at the tenth percentile to $114.66/hr at the ninetieth percentile. Zimmerman has reported minimal subcontractor engagement, delivering work with an average sub-hours share of 0% across prime contracts in the SCI dataset.
Quick answers
Is Zimmerman Associates Inc. registered in SAM.gov?
Yes. Zimmerman Associates Inc.'s SAM.gov registration is active through July 22, 2027.
Which contract vehicles does Zimmerman Associates Inc. hold?
Zimmerman Associates Inc. holds a place on 2 federal contract vehicles, including SHIELD and Seaport-NXG.
How much has Zimmerman Associates Inc. received in federal contracts?
Federal contracts obligated $9,068,773 to Zimmerman Associates Inc. in fiscal year 2025 and $25,780,793 in fiscal years 2023 through 2027.
What is Zimmerman Associates Inc.'s most recent federal award?
Zimmerman Associates Inc.'s most recent federal contract award is Scalable homeland innovative enterprise layered defense (shield) initial order (HQ085926FE821), from Missile Defense Agency, on December 29, 2025.
On GovTribe
See Zimmerman Associates Inc.'s full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Funding analysis by agency, NAICS and set-aside
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