Best Mining Companies in Pennsylvania, United States
The 32 best Mining companies in Pennsylvania, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Jennmar.
Our analysis of 100 Mining companies
$17.0b in tracked funding; 82% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Mining companies in Pennsylvania
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Jennmar Provider of ground support, chemicals, steel, and construction services 62Innovation top 20%Funding top 26%Talent top 28%Patents top 31% All 11 signals ▾Innovationtop 20% Fundingtop 26% Talenttop 28% Patentstop 31% Moattop 45% Growthtop 48% Markettop 50% Globalbottom 43% Newsbottom 41% Partnersbottom 35% Techbottom 33% Innovation: 93 patents (top 20% of patent-holders) Funding: Raised $250M · 1 rounds over 2 yrs (0.5/yr) rank vs industry peers · Fliar Intelligence Index 62/100 | $250M | 29 mo ago | Acquired | Jack Calandra Co-Founder | 1965 | Apple iCloud MailWindows ServerBootstrap+9 | 89 patents Underground mine roof support systems: rock bolts, cable bolts, anchoring hardware. | — |
| 2 | Targe Energy Coal extraction company | $100M | 244 mo ago | Deadpooled | Bill Spence Founder & CEO | 2005 | — | — | — |
| 3 | Corsa Coal Corp Coal exploration and mining company | $47M | 77 mo ago | Public | Kevin Harrigan President and Chief Executive Officer | 2007 | Apache HTTP ServerAmazon Web ServicesMailjet | — | — |
| 4 | Chilean Cobalt Cobalt and copper resource exploration and development company | $19M | 5 mo ago | Public | — | 2018 | WixSentryBootstrap+10 | — | — |
| 5 | Mine Vision Systems Platform offering mapping solutions for the mining industry | $12M | 17 mo ago | Series A | — | 2015 | Webflow EcommerceWebflowjQuery+9 | — | — |
| 6 | Corenaturalresources Producer and exporter of metallurgical and thermal coals | — | 17 mo ago | Public | Jimmy Brock President and Chief Executive Officer Consol Energy / CEO Consol Coal Resources | — | WordPress Block EditorWordPressMySQL+24 | — | — |
| 7 | Blaschak Anthracite Provider of mineral exploration and development services | — | 47 mo ago | Acquired | — | 1937 | WordPressMySQLPHP+11 | — | — |
| 8 | Archrsc Producer of metallurgical products | — | 53 mo ago | Public | — | 1969 | Apple iCloud MailMicrosoft 365Font Awesome+7 | — | — |
| 9 | Alcoa Manufacturer of aluminum, alumina, and bauxite products for various industries | — | 54 mo ago | Public | — | 1888 | BugHerdApple iCloud MailQ4+15 | 2,608 patents Aluminum alloy composition, casting, forging, welding, and metal container expansion technologies. | — |
| 10 | Eagle Resources Provider of drilling services to mining industry | — | 70 mo ago | Funding Raised | James H CEO & President | 1983 | — | — | — |
| 11 | CONSOL Energy Bituminous coal mining company | — | 90 mo ago | Public | — | 1864 | Matomo AnalyticsGoDaddyCloudflare Bot Management+4 | — | — |
| 12 | Kennametal Supplier of industrial tools and equipments | — | 142 mo ago | Public | Christopher Rossi President and Chief Executive Officer | 1938 | DrupalApple iCloud MailMicrosoft 365+27 | 5,271 patents Modular cutting tool holders, inserts, and torque transmission systems for metal machining | — |
Top 12 Mining companies in Pennsylvania
#1
Public · Wayne, Pennsylvania · founded 2018 · 4 employees$18.5Mraised▾
Cobalt and copper resource exploration and development company
- May 2026Post IPO$2.5M
- Dec 2025Post IPO$3M
- Dec 2024Post IPO$326K
- Apr 2023Series A$1.1M
#2
Series A · Pittsburgh, Pennsylvania · founded 2015 · 16 employees$12.5Mraised▾
Platform offering mapping solutions for the mining industry. The company offer advanced vision technology that provides real time 3D mapping and data collection solutions for mining industries.
- May 2025Series A$12.5M
#3
Acquired · Pittsburgh, Pennsylvania · founded 1965 · 667 employees$250Mraised▾
Provider of ground support, chemicals, steel, and construction services. They offer mining, civil, infrastructure, tunneling, and renewable energy products. Steel services include fabrication, leveling, roll forming, slitting, stamping, and tubing. Construction services cover road milling, forestry, drilling, trenching, foundation grading, and concrete demolition. The company also provides recruitment and contract labor solutions.
#4
Public · Canonsburg, Pennsylvania · founded 2007 · 380 employees$47.5Mraised▾
Corsa Coal Corp is a coal exploration and mining company based in Canonsburg, Pennsylvania. It caters to steel and coke producers, electric utilities, and other industries. It is producing and selling metallurgical coal to steel and coke producers in the Atlantic and Pacific markets.
- May 2020Post IPO—
- Nov 2015Post IPO$5.2M
- Aug 2014Post IPO$20M
- Dec 2011Post IPO$22.2M
#5
Deadpooled · Pittsburgh, Pennsylvania · founded 2005 · 7 employees$100Mraised▾
Operator of a coal reserve exploration enterprise based in Pittsburgh, Pennsylvania. The company engages in a range of energy production activities including operating surface coal mines, reclaiming coarse waste coal and coal fines, performing contract drilling services as well as acquiring natural gas reserves in Northern and Central Appalachia region.
#6
Public · Canonsburg, Pennsylvania—raised▾
Producer and exporter of metallurgical and thermal coals. This company operates multiple mines and holds ownership interests in marine export terminals. The coal produced is used in steel manufacturing and power generation. The company's operations encompass the entire process, from mining to export, supplying essential resources to global markets.
#7
Acquired · Mahanoy City, Pennsylvania · founded 1937 · 22 employees—raised▾
Provider of mineral exploration and development services
#8
Public · Canonsburg, Pennsylvania · founded 1969 · 3400 employees—raised▾
In 2022, the company recorded annual revenues of $3.73B and a net profit of $1.26B.
#9
Public · Pittsburgh, Pennsylvania · founded 1888 · 16258 employees—raised▾
Manufacturer of aluminum, alumina, and bauxite products for various industries. The company provides materials used in smelting, casting, and other applications. It offers a portfolio of low-carbon products. The company focuses on sustainable manufacturing practices and responsible production.
#10
Funding Raised · Cranberry Township, Pennsylvania · founded 1983—raised▾
Provider of drilling services to mining industry
- Dec 2020Unattributed—
#11
Public · Canonsburg, Pennsylvania · founded 1864 · 1860 employees—raised▾
Bituminous coal mining company
#12
Public · Latrobe, Pennsylvania · founded 1938 · 8739 employees—raised▾
Supplier of industrial tools and equipments
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Mining coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Mining Technology is moving in the United States
A read on the academic research around Mining Technology — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 278 United States-affiliated papers.
- Northeastern University42
- Colorado School of Mines18
- United States Geological Survey10
- Missouri University of Science and Technology8
- Weatherford College7
- Mineral processing2→10
- Beneficiation4→14
- Mineral processing24→31
- Grinding3→8
- Mineral7→12
- Tailings4→8
- Leaching (pedology)1→5
- Mineral3→5
Where mining tech 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 mining tech patents in the United States
United States mining tech patent filing is accelerating — 53 filings from 63 assignees (2016–2025), led by Millennium Inorganic CHEM, Cidra Corporate Services, Superior Mineral Resources; annual filings 7→8.
- Millennium Inorganic CHEM15
- Cidra Corporate Services15
- Superior Mineral Resources14
- DU PONT10
- Ecolab USA10
- ASH Grove Cement9
- Qualcomm8
- Cadence Environmental Energy8
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.