Best Chemicals and Materials Companies in New Hampshire, United States
The 55 best Chemicals and Materials companies in New Hampshire, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: General Chemical Group.
Our analysis of 50 Chemicals and Materials companies
$3.9b in tracked funding; 74% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Chemicals and Materials companies in New Hampshire
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | General Chemical Group Manufacturer of soda ash and related products | $95M | 246 mo ago | Acquired | — | 1996 | — | — | — |
| 2 | Nanocomp Global manufacturer of differentiated chemical products for diverse industries | $52M | 113 mo ago | Acqui-Hired | — | 2004 | — | 315 patents Carbon nanotube synthesis, dispersion, composite formation, and filtration applications | 2 partnerships |
| 3 | Itaconix Manufacturer of plant-based specialty ingredients for consumer products | $37M | 39 mo ago | Public | — | 2005 | HubSpot CMS HubApple iCloud MailYouTube+13 | 45 patents Provides specialty itaconic acid polymers for detergents and functional polymer additives. | — |
| 4 | Nedak Ethanol Manufacturer of ethanol and other cleaning chemicals | $486K | 179 mo ago | Deadpooled | — | 2003 | — | — | — |
| 5 | Quiet Home Paints Provides house interior designer paints | $300K | 162 mo ago | Deadpooled | Lisa Teague Co-Founder | 2011 | — | — | — |
| 6 | Global Plastics Manufacturer and supplier of plastic resins for multiple industries | $100K | 68 mo ago | Funding Raised | Christopher Guimond Founder & Managing Partner | 2008 | — | 103 patents Packaging engineering: removable label housings, molded egg cartons, and shoe display hangers | — |
| 7 | Patriot Foundry Provider of nonferrous sand castings and value-added services | $29K | 179 mo ago | Acquired | Reg Zeller CEO | 1984 | WordPressMySQLPHP+23 | — | — |
| 8 | 10 to 90 Company focused on increasing the recyclability of plastic | — | — | Unfunded | Joseph Vaillancourt Co-Founder | 2021 | — | — | — |
Top 7 Chemicals and Materials companies in New Hampshire
#1
Public · Stratham, New Hampshire · founded 2005 · 11 employees$37.1Mraised▾
Manufacturer of plant-based specialty ingredients for consumer products. It develops and produces ingredients for cleaning, hygiene, and beauty applications. These ingredients are designed to improve product performance, safety, and sustainability, replacing fossil-based chemicals. The company offers a range of ingredients with key attributes such as scale inhibition, dispersion, and odor neutralization. It also provides formulated solutions tailored to specific customer needs. The focus is on creating safer, more environmentally friendly products for various consumer goods.
- Apr 2023Post IPO—
- Apr 2022Post IPO$65.2K
- Jul 2020Post IPO$425.7K
- Jun 2020Post IPO—
#2
Acqui-Hired · Merrimack, New Hampshire · founded 2004 · 64 employees$51.8Mraised▾
Global manufacturer of differentiated chemical products for diverse industries. They offer a wide array of products, including adhesives, sealants, elastomers, base chemicals, intermediates, fluids, lubricants, agrochemicals, cleaning and cosmetic ingredients, and pharmaceuticals. Their products cater to various markets, such as CASE (coatings, adhesives, sealants, elastomers), composite materials, industrial additives, plastics, and more. They provide solutions for industries ranging from aerospace to construction, focusing on enhancing material properties and performance. They offer accelerators, curing agents, hardeners, resins, and binders, serving as a key supplier of specialty chemicals and materials.
- Feb 2017Series B$3M
- Apr 2016Series B$3M
- Jan 2015Series B$15M
- Dec 2014Series B$15M
#3
Acquired · Hampton, New Hampshire · founded 1996 · 581 employees$95Mraised▾
General Chemical Group Inc is a producer of soda ash. It supplies raw materials used to make a range of familiar everyday products, such as glass, soap, powdered detergent, paper, textiles, and even food.
- Jan 2006Conventional Debt$95M
#4
Funding Raised · Manchester, New Hampshire · founded 2008 · 82 employees$100Kraised▾
Founded in 2008, Global Plastics, LLC is a leading plastics distribution company and part of the MGI International, LLC family of companies. With sales in over 70 countries, Global Plastics delivers solutions every day in both commodity (PE, PP, PS, PET) and engineered (ABS, PC, POM, Nylon, etc.) materials. In addition to the traditional polymer offerings, Global Plastics is also the leader in sustainable solutions including plant-based biopolymers, recycled plastics, and specialty “green” additives. Combining decades of experience, a world-class line card, and a best-in-class customer service has been a formula for success for Global Plastics and our customers!
- Oct 2020Grant (prize money)$100K
#5
Deadpooled · Atkinson, New Hampshire · founded 2003$486Kraised▾
Manufacturer of ethanol and other cleaning chemicals
#6
Deadpooled · Portsmouth, New Hampshire · founded 2011$300Kraised▾
Provides house interior designer paints
- Dec 2012Seed$200K
- Sep 2011Seed$100K
#7
Acquired · Franklin, New Hampshire · founded 1984$29.3Kraised▾
Provider of nonferrous sand castings and value-added services. It offers bronze, aluminum, and zinc-based alloy casting, pouring metal alloys around various inserts, and providing pattern design, heat treating, machining, and finishing services. The company assists with part development challenges, leveraging engineering expertise to create custom products or high-volume production runs. Its processes ensure dimensionally accurate and consistent castings. The company is committed to lean production methods and continuous improvement.
- Aug 2011Grant (prize money)$29.3K
- Sep 2009Grant (prize money)—
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Chemicals and Materials coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Advanced Materials is moving in the United States
A read on the academic research around Advanced Materials — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 1,306 United States-affiliated papers.
- Georgia Institute of Technology46
- Purdue University West Lafayette46
- North Carolina State University39
- Northeastern University36
- Texas A&M University34
- Smart material61→108
- Soft robotics4→36
- Morphing8→35
- Nanotechnology19→46
- Elastomer18→41
- Nanotechnology12→29
- Soft robotics2→13
- Fabrication4→12
- Liquid crystal3→10
- 3D printing6→12
- Smart material10→18
- Nanotechnology7→9
- Shape-memory alloy2→4
Where advanced materials is researched across United States
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Who's filing advanced materials patents in the United States
United States advanced materials patent filing is cooling — 88,582 filings from 8,000 assignees (2016–2025), led by IBM, General Electric, Halliburton Energy Services; annual filings 9852→6833.
- IBM5882
- General Electric4498
- Halliburton Energy Services3870
- Intel3634
- UNIV California3343
- 3M Innovative Properties3296
- Corning3135
- United States Gypsum2666
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.