Biggest US Small Business Grants 2026
The largest non-dilutive funding a small business can realistically win comes from three places: federal R&D programs, advanced-manufacturing co-investment, and state job-creation funds. These run from hundreds of thousands to several million dollars — but they are more competitive than small grants and usually require R&D, hiring, or capital investment to qualify.
The biggest US small business grant most companies can realistically win is SBIR Phase II — up to about $2 million in non-dilutive R&D funding, with no equity taken (you qualify by first winning a Phase I award). Beyond it, the largest programs are federal R&D and manufacturing grants (NIST, DOE EERE, OSD ManTech) and state job-creation funds (Minnesota, Oklahoma, Arkansas) that reward hiring or capital investment. Bigger awards mean more competition and more paperwork — so the right move is to match the program to what your business is already doing.
What the biggest 10 look like
- Federal R&D & manufacturing 4
- State job-creation & industry 6
Award size (high end of each program)
The 10 biggest small business grants & funding programs you can win
Each is active, open to small businesses, and currently accepting applications. "Competition" reflects how hard each is to win (1–5 scale, shown as Low to Very high). Each links to its full GrantCompass profile.
| # | Program | Amount | Competition | Best for |
|---|---|---|---|---|
| 1 | SBIR Phase II — Dept. of Defense | Up to $2,000,000 | Moderate | SBIR Phase I winners with defense tech |
| 2 | OSD ManTech Advanced Manufacturing | $150K–$8.8M | High | Defense / advanced manufacturers |
| 3 | NIST Grants to Industry (R&D) | $100K–$5M+ | High | Measurement, AI, cyber, quantum R&D |
| 4 | DOE EERE Funding Opportunities | $500K–$20M+ | High | Clean-energy R&D & demonstration |
| 5 | One North Carolina Fund | ~$100K–$5M | Very high | NC job creation & expansion |
| 6 | NC Film & Entertainment Grant | 25% of NC spend (to $2.5M) | Moderate | Film / TV production in NC |
| 7 | Minnesota Job Creation Fund | $500K–$3M | Moderate | MN businesses expanding & hiring |
| 8 | Oklahoma Quality Jobs Program | 5% of new payroll, 10 yrs | Low | OK businesses creating quality jobs |
| 9 | Arkansas CREATE Rebate | 3.9–5% of payroll, 10 yrs | Low | AR businesses creating jobs |
| 10 | Illinois Employer Training (ETIP) | Up to 50% of training cost | Low | IL employers training workers |
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SBIR Phase II is the biggest grant most small businesses can actually win
For a technology or research-driven company, SBIR Phase II is the single most winnable large grant — up to roughly $2 million, no equity taken. The catch is the on-ramp: you must first win an SBIR Phase I award (up to ~$314,000–$323,000) and use it to prove feasibility. Because Phase II is only open to Phase I graduates, the competition is far smaller than the headline numbers suggest. The full path is on our SBIR & STTR grants guide.
Federal R&D and manufacturing grants reach the highest dollar amounts
The largest awards of all come from federal R&D and manufacturing programs: NIST funds measurement, AI, cyber, and quantum research from $100,000 to $5 million-plus; DOE EERE backs clean-energy R&D and demonstration projects into the tens of millions; and OSD ManTech co-invests $150,000 to $8.8 million in advanced manufacturing for defense. These are competitive and paperwork-heavy, but they fund work many technology and manufacturing firms are already doing. See the technology & software grants hub and manufacturing grants for the full set.
State job-creation funds pay the most for hiring and expansion
If your growth involves adding jobs, state job-creation funds are the biggest money available. The Minnesota Job Creation Fund awards $500,000 to $3 million for expansion; the Oklahoma Quality Jobs Program and Arkansas CREATE Rebate pay back a percentage of new payroll for up to ten years; and the One North Carolina Fund is the governor's rapid-response grant for relocations and expansions. Most require pre-approval before you hire, so apply before you commit.
Key takeaways
- Bigger = more competitive. The largest grants reward R&D, hiring, or capital investment, and draw more applicants than small grants.
- SBIR Phase II ($2M) is the most winnable big grant — its Phase-I-first on-ramp keeps the field small.
- Match the program to what you already do — R&D, manufacturing, or hiring — rather than chasing the dollar figure.
- Apply before you act — most state job-creation funds require pre-approval before you hire or expand.
- Want the winnable end instead? See the easiest grants to get and microgrants under $10,000.