Top SBIR/STTR Winners — Department of Energy

In the Department of Energy's top SBIR/STTR winners, all $11,153,888 in awards went to just four firms, showing extreme concentration at the top. LARTA INC. received the largest share at $5,814,223 from one award, followed by GREY STREET CONSULTING, LLC with $3,885,303. This means the top-25 firms captured 100% of the dollars, with no room for others among the ranked winners.

Sort: Total $ · Award count

Ranked winners

RankCompanyTotal $ awardedAwards Top agencyTop technologyMost recent
1 RADIATION MONITORING DEVICES, INC. $77,475,806 151 Department of Energy 2023
2 RADIABEAM TECHNOLOGIES, LLC $47,030,932 97 Department of Energy 2023
3 TDA RESEARCH, INC. $36,638,853 79 Department of Energy 2023
4 TECH-X CORPORATION $34,173,305 71 Department of Energy 2023
5 RADIABEAM SYSTEMS, LLC $31,233,218 56 Department of Energy 2023
6 RADIASOFT LLC $29,935,466 56 Department of Energy 2023
7 ADVANCED COOLING TECHNOLOGIES INC $29,006,224 53 Department of Energy 2023
8 PHYSICAL SCIENCES INC. $26,938,539 61 Department of Energy 2023
9 EUCLID TECHLABS, LLC $24,922,580 56 Department of Energy 2021
10 KITWARE INC $23,674,343 44 Department of Energy 2023
11 MAINSTREAM ENGINEERING CORP $22,911,881 50 Department of Energy 2023
12 MESA PHOTONICS LLC $20,001,860 36 Department of Energy 2023
13 AERODYNE RESEARCH INC $19,881,267 43 Department of Energy 2023
14 LUNA INNOVATIONS INCORPORATED $19,691,924 47 Department of Energy 2023
15 ANALYSIS AND MEASUREMENT SERVICES CORPORATION $19,363,823 34 Department of Energy 2023
16 INCOM, INC. $19,315,343 29 Department of Energy 2023
17 Sydor Instruments, LLC $19,079,058 25 Department of Energy 2023
18 Faraday Technology, Inc. $18,328,665 37 Department of Energy 2023
19 NANOSONIC INC. $17,972,236 35 Department of Energy 2023
20 Physical Optics Corporation $17,971,430 40 Department of Energy 2020
21 INNOSENSE CORPORATION $17,035,263 34 Department of Energy 2023
22 Niowave, Inc. $16,375,000 33 Department of Energy 2020
23 Reservoir Labs, Inc. $16,175,482 22 Department of Energy 2021
24 ILLINOISROCSTAR LLC $15,915,902 30 Department of Energy 2022
25 STARFIRE INDUSTRIES LLC $15,815,657 27 Department of Energy 2023
26 GINER INC $15,643,401 36 Department of Energy 2023
27 PRECISION COMBUSTION, INC. $14,228,671 28 Department of Energy 2023
28 HUMMINGBIRD PRECISION MACHINE CO. $13,999,464 25 Department of Energy 2022
29 TETRAMER TECHNOLOGIES LLC $13,415,133 26 Department of Energy 2023
30 ADELPHI TECHNOLOGY INC $13,271,380 27 Department of Energy 2023
31 Coreform LLC $13,018,246 19 Department of Energy 2023
32 VISTA CLARA INC. $12,859,265 18 Department of Energy 2023
33 VOXTEL, INC. $12,648,975 28 Department of Energy 2020
34 CALABAZAS CREEK RESEARCH, INC. $12,587,936 34 Department of Energy 2023
35 QUESTEK INNOVATIONS LLC $12,385,264 27 Department of Energy 2022
36 ULTRAMET $12,251,967 32 Department of Energy 2023
37 TRITON SYSTEMS, INC. $12,135,710 28 Department of Energy 2023
38 SOUTHWEST SCIENCES INC $11,764,976 21 Department of Energy 2022
39 ADVANCED CONDUCTOR TECHNOLOGIES LLC $11,565,224 23 Department of Energy 2023
40 ALPHACORE INC $11,536,687 23 Department of Energy 2023
41 CAPESYM INC $11,358,678 23 Department of Energy 2023
42 CREARE LLC $11,294,789 26 Department of Energy 2023
43 NEXTECH MATERIALS, LTD. $11,270,028 23 Department of Energy 2022
44 SPORIAN MICROSYSTEMS, INC $11,149,101 28 Department of Energy 2023
45 HYPER TECH RESEARCH INC $10,948,317 31 Department of Energy 2023
46 FREEDOM PHOTONICS LLC $10,726,122 17 Department of Energy 2021
47 OCEANIT LABORATORIES INC $10,356,433 20 Department of Energy 2022
48 INNOVATIVE TECHNOLOGIES INTERNATIONAL, INC. $10,321,484 21 Department of Energy 2023
49 COMPACT MEMBRANE SYSTEMS, INC. $10,235,324 23 Department of Energy 2021
50 AEROSOL DYNAMICS INC $10,176,091 18 Department of Energy 2023

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What this leaderboard measures

The SBIR/STTR Award Winner Leaderboard ranks the small businesses that have won the most federal Small Business Innovation Research and Small Business Technology Transfer funding, measured by total award dollars on record. The default view shows the top 50 firms across every agency and technology area we track; the filtered views narrow the same ranking to a single agency, technology domain, program phase, or award year. Every figure on this page — dollar totals, award counts, the share held by the largest winners — is computed directly from public federal award records. Nothing is modeled, projected, or estimated.

How to read the rankings

Each row is one recipient firm. Total $ awarded sums the reported obligation amounts across all of that firm's awards in the current view, and Awards counts how many distinct awards make up that total. The top agency and top technology columns show where a firm concentrates its work, and most recent is the latest award year we have on file. You can re-sort the table by total dollars (the default, which rewards a few large awards) or by award count (which rewards firms that win frequently). The two orderings often surface different companies, which is itself a useful signal about how a firm wins.

Data sources & caveats

The leaderboard is derived from public data — primarily federal award records from USASpending.gov and SBIR.gov. It reflects the awards we have ingested and the dollars reported on them, so it is directional rather than exhaustive: an absent firm may simply have records we have not loaded, and reported obligation amounts can lag or be revised. Where a recipient name, dollar figure, or year is missing, we omit it rather than guess. Firm names are matched as reported, so a company that appears under multiple spellings may be split across rows. Treat the ranking as a fast, honest read on who is winning, not as an audited accounting of every dollar.

Why award concentration matters

One of the most useful things a leaderboard reveals is concentration: how much of the available funding flows to a small group of repeat winners. In this view, the top 25 firms account for 21.2% of all SBIR/STTR dollars on record. For a firm deciding where to compete, that number frames the opportunity: highly concentrated areas reward incumbency and past performance, while less concentrated areas can be easier for a newer entrant to break into. Pair this page with the per-agency and per-technology profiles to see where the competitive field is widest.

Turn the leaderboard into your next award

Seeing who wins is the first step; the next is finding the topics that fit your company. Run your capability statement through the free capability matcher to rank open SBIR/STTR/WERX topics by fit, and use the free readiness scorecard to gauge how competitive you are before you bid. Browse open opportunities by deadline, and explore agency profiles and technology areas to understand the funders behind the names on this board.

Frequently asked questions

How is the SBIR/STTR winner leaderboard ranked?

Firms are ranked by total SBIR/STTR award dollars on record (you can also sort by award count). Every figure is computed from public federal award data we track from USASpending and SBIR.gov — nothing is estimated.

How concentrated are SBIR/STTR awards among the top winners?

The top 25 firms account for 21.2% of all SBIR/STTR dollars on record in this view.

How many firms and dollars does top sbir/sttr winners — department of energy cover?

This view covers 1,743 firms across 6,524 SBIR/STTR awards worth $3,003,837,164 in the records on file.

Is this every SBIR/STTR award ever made?

No. The leaderboard reflects the public award records we have ingested and the dollars reported on them, so it is directional rather than exhaustive. Awards with no reported recipient or dollar figure are omitted honestly rather than guessed.

Can I filter the leaderboard by agency, technology, phase, or year?

Yes. Append a filter to the URL — for example ?agency=, ?tech=, ?phase=, or ?year= — and the ranking re-computes for just that slice, with its own title and headline finding.

How do I get on the SBIR/STTR leaderboard?

Win SBIR/STTR awards. To find topics that fit your company, use the free capability matcher, and run the free readiness scorecard to see how competitive you are before you bid.

Can I embed this leaderboard on my own site?

Yes. Copy the iframe snippet on this page to embed the live top-10 winners (optionally filtered) on your own site; the widget links back to SBIR Signal for the full ranking.