Compare · CAT vs TGEN
CAT vs TGEN
Side-by-side comparison of Caterpillar Inc. (CAT) and Tecogen Inc. (TGEN): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both companies sit in the Industrials sector. CAT focuses on Construction/Ag Equipment/Trucks, while TGEN focuses on Industrial Machinery/Components.
- CAT is the larger of the two at $274.65B, about 4763.3x TGEN ($57.7M).
- CAT has been more active in the news (14 items in the past 4 weeks vs 4 for TGEN).
- CAT has more recent analyst coverage (25 ratings vs 4 for TGEN).
- Company
- Caterpillar Inc.
- Tecogen Inc.
- Price
- -
- -
- Market cap
- $274.65B
- $57.7M
- 1M return
- -18.41%
- -
- 1Y return
- +8.35%
- -
- Industry
- Construction/Ag Equipment/Trucks
- Industrial Machinery/Components
- Exchange
- NYSE
- AMEX
- IPO
- 2025
- News (4w)
- 14
- 4
- Recent ratings
- 25
- 4
Caterpillar Inc.
Caterpillar Inc. manufactures and sells construction and mining equipment, diesel and natural gas engines, industrial gas turbines, and diesel-electric locomotives worldwide. Its Construction Industries segment offers asphalt pavers, compactors, cold planers, motorgraders, pipelayers, road reclaimers, telehandlers, and utility vehicles; backhoe, compact track, multi-terrain, skid steer, and track-type loaders; forestry and wheel excavators; and site prep and track-type tractors. The company's Resource Industries segment provides electric rope and hydraulic shovels, draglines, rotary drills, hard rock vehicles, track-type tractors, mining trucks, longwall miners, wheel loaders, off-highway and articulated trucks, wheel tractor scrapers, wheel dozers, landfill and soil compactors, machinery components, autonomous ready vehicles and solutions, and select work tools. Its Energy & Transportation segment offers reciprocating engine powered generator sets; reciprocating engines and integrated systems for the power generation, marine, oil, and gas industries; turbines, centrifugal gas compressors, and related services; remanufactured reciprocating engines and components; and diesel-electric locomotives and components, and other rail-related products. The company's Financial Products segment provides operating and finance leases, installment sale contracts, working capital loans, and wholesale financing; and insurance and risk management, as well as other equipment-related loans. Its All Other Operating segment offers filters and fluids, undercarriage, ground engaging tools, fluid transfer products, precision seals, and rubber sealing and connecting components; parts distribution; integrated logistics solutions; portfolio management; brand management and marketing strategy; and digital investments services. The company was formerly known as Caterpillar Tractor Co. The company was founded in 1925 and is headquartered in Deerfield, Illinois.
Latest CAT
- Director Maclennan David bought $208,635 worth of shares (350 units at $596.10), increasing direct ownership by 4% to 8,773 units (SEC Form 4)
- Weekly Gains Hold Up Despite a Friday Slide as Chips Lead and Yields Climb
- Caterpillar Group President of Construction Industries Rod Shurman to Participate in Fireside Chat Hosted by Chad Dillard of Bernstein
- SEC Form 10-Q filed by Caterpillar Inc.
- Treasury's Refunding Details Are Up Next as Five Large Companies Report Higher Revenue
- Director Fish James C Jr bought $620,390 worth of shares (1,000 units at $620.39), increasing direct ownership by 27% to 4,714 units (SEC Form 4)
- New insider York Derrick Lading claimed ownership of 1,600 shares (SEC Form 3)
- Caterpillar Inc. Acquires Fabick Cat Dealership
- SEC Form 8-K filed by Caterpillar Inc.
- Cat Financial Reports Third-Quarter 2026 Results
Latest TGEN
- SEC Form 10-Q filed by Tecogen Inc.
- Tecogen Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Regulation FD Disclosure, Financial Statements and Exhibits
- Tecogen Reports Third Quarter 2026 Financial Results
- Tecogen Schedules Earnings Release Date and Conference Call for Q3 2026 Results
- Data Center Cuts Electric Bills Substantially with Tecogen's InVerde
- SEC Form 8-K filed by Tecogen Inc.
- Amendment: VP of Business Development Lafaille Stephen was granted 29,013 shares, increasing direct ownership by 234% to 41,389 units (SEC Form 4)
- Amendment: General Counsel & Secretary Whiting John Kimball Iv was granted 19,342 shares, increasing direct ownership by 86% to 41,954 units (SEC Form 4)
- Amendment: COO and President Panora Robert was granted 9,671 shares, increasing direct ownership by 15% to 72,194 units (SEC Form 4)
- Amendment: Chief Financial Officer Deschenes Roger P. was granted 29,013 shares, increasing direct ownership by 55% to 81,975 units (SEC Form 4)