Port City Air
Portsmouth, NH Doing business as NH Helicopters
- UEI
- NN6DM4QLTNQ8
- CAGE
- 30WA8
- Primary NAICS
- 488190 Other Support Activities for Air Transportation
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
- Corporate family
-
-
Port City Air
NN6DM4QLTNQ8
- Great Circle Catering LLC C16DFF75CKK5
- Seacoast Aviation, L.L.C. WJVMKBEK8U35
- Symphony Private Jets, LLC WN4GLT72F4K7
-
Port City Air
NN6DM4QLTNQ8
- SAM.gov registration date
- Physical address
- 104 Grafton Dr, Portsmouth, NH 03801, USA
- Website
- portcityair.com
- Founded
- 1992
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Transportation
- Airlines
- SIC code
- 45 Transportation by Air
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| 4572332051 ! Turbine fuel,aviation | Energy | $15,747 | |
| 4572331819 ! Turbine fuel,aviation | Energy | $44,517 | |
| 4572332032 ! Turbine fuel,aviation | Energy | $46,604 | |
| 4572332152 ! Turbine fuel,aviation | Energy | $54,895 | |
| 4572331637 ! Turbine fuel,aviation | Energy | $26,913 |
About Port City Air
Port City Air, doing business as NH Helicopters, is a for-profit Subchapter S corporation based in Portsmouth, New Hampshire, that procures and delivers aviation turbine fuel (Jet A/JAA specification) to the Department of Defense as a prime contractor operating exclusively under full-and-open competition with no set-aside designations. The vendor operates a fixed-base operator facility at Portsmouth International Airport and specializes in direct, into-plane delivery of aviation turbine fuel to military installations and aircraft across the eastern United States.
Port City Air's federal footprint is almost entirely concentrated in a single customer and vehicle. The Defense Logistics Agency Energy accounts for 5,606 of 5,613 total awards (99.9% of count) and $339.4 million of $339.8 million combined potential value. The vendor holds a single-award Indefinite Delivery Contract (IDC) with DLA Energy valued at $127.3 million, effective October 1, 2025, through March 31, 2029, which procures aviation turbine fuel under the 2.3 East domestic fuels program covering the Northeast, Mid-Atlantic, and Southeast regions, Puerto Rico, and the Virgin Islands. This IDC succeeded a $43.1 million contract that expired on March 31, 2025, reflecting the vendor's established capability and sustained operational presence. As of mid-April 2026, DLA Energy has issued over 160 delivery orders under the current IDC, with individual order ceilings ranging from under $500 to approximately $139,000. Representative work includes fuel delivery orders issued on March 19, 2026 ($132,773.92 ceiling), April 7, 2026 ($127,492.34 ceiling), and April 10, 2026 ($124,024.71 ceiling), all priced fixed-price with economic price adjustment.
The vendor's customer concentration is extreme. Five agencies appear in the portfolio: DLA Energy dominates; the Army National Guard, DHS, the Air Force, and USDA Rural Services account for the remaining five awards, totaling $48 thousand against DLA Energy's $339.4 million. The top-five IDCs under DLA Energy (SPE60722D0010, SPE60017D0140, SP060013D0011, SPE60725D0101, and SP060005D0041) have generated 5,600 of the vendor's 5,613 total awards and account for $151.9 million of the $339.8 million combined potential value. Activity has fluctuated year over year—941 awards in 2022, declining to 276 in 2025, then rising to 422 in 2026 through mid-April—reflecting the rhythm of DLA Energy's delivery-order cadence rather than strategic growth or recompete exposure.
Port City Air competes entirely as a prime contractor (100% of awards); the vendor has no subcontract relationships documented in the source. The vendor's corporate structure includes three named subsidiaries: Great Circle Catering LLC, Seacoast Aviation L.L.C., and Symphony Private Jets LLC, none of which carry forward any federal contracting presence in the source data. The vendor's capability portfolio is monolithic: aviation turbine fuel procurement and delivery. NAICS coding reflects 5,603 awards under Petroleum Refineries, with minor noise from aircraft parts, navigation instruments, and other categories. PSC coding confirms 5,607 awards under Liquid Propellants and Fuels, Petroleum Base.
Obligated dollars ($153.6 million) represent 45% of combined potential value across all awards, indicating that DLA Energy has exercised roughly half the available IDC ceiling through delivery orders issued since October 2025. The vendor's registered federal contracting presence dates to September 2004, demonstrating a two-decade operational footprint in military aviation fuel supply.
Quick answers
What is Port City Air's UEI?
Port City Air's Unique Entity ID (UEI) in SAM.gov is NN6DM4QLTNQ8.
What is Port City Air's CAGE code?
Port City Air's CAGE code is 30WA8.
What is Port City Air's primary NAICS code?
Port City Air's primary NAICS code is 488190 (Other Support Activities for Air Transportation).
Where is Port City Air located?
Port City Air's physical address in SAM.gov is 104 Grafton Dr, Portsmouth, NH 03801, USA.
Is Port City Air registered in SAM.gov?
Yes. Port City Air's SAM.gov registration is active through March 23, 2027.
What is Port City Air's most recent federal award?
Port City Air's most recent federal contract award is 4572332051 ! Turbine fuel,aviation (SPE60726FE3J7), from Energy, on July 4, 2026.
On GovTribe
See Port City Air's full federal record
- Federal contract awards
- IDV awards
- Federal grant awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors