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Compare · CMI vs SSD

CMI vs SSD

Side-by-side comparison of Cummins Inc. (CMI) and Simpson Manufacturing Company Inc. (SSD): market cap, price performance, sector, and recent activity on the wire.

Summary

  • CMI operates in Industrials, while SSD operates in Consumer Discretionary - the two are in different parts of the market.
  • CMI is the larger of the two at $87.00B, about 11.4x SSD ($7.66B).
  • Over the past year, CMI is up 92.9% and SSD is up 15.6% - CMI leads by 77.3 points.
  • CMI has been more active in the news (6 items in the past 4 weeks vs 2 for SSD).
  • CMI has more recent analyst coverage (25 ratings vs 3 for SSD).
PerformanceCMI+92.94%SSD+15.62%
2025-06-10+0.00%2026-06-10
MetricCMISSD
Company
Cummins Inc.
Simpson Manufacturing Company Inc.
Price
$630.90-5.65%
$185.96-3.64%
Market cap
$87.00B
$7.66B
1M return
-10.19%
+0.15%
1Y return
+92.94%
+15.62%
Industry
Industrial Machinery/Components
Industrial Machinery/Components
Exchange
NYSE
NYSE
IPO
News (4w)
6
2
Recent ratings
25
3
CMI

Cummins Inc.

Cummins Inc. designs, manufactures, distributes, and services diesel and natural gas engines, electric and hybrid powertrains, and related components worldwide. It operates through five segments: Engine, Distribution, Components, Power Systems, and New Power. The company offers diesel and natural gas powered engines under the Cummins and other customer brands for the heavy and medium-duty truck, bus, recreational vehicle, light-duty automotive, construction, mining, marine, rail, oil and gas, defense, and agricultural markets; and offers new parts and services, as well as remanufactured parts and engines. It also provides power generation systems, high-horsepower engines, heavy and medium duty engines, application engineering services, custom-designed assemblies, retail and wholesale aftermarket parts, and in-shop and field-based repair services. In addition, the company offers emission solutions; turbochargers; air and fuel filters, fuel water separators, lube and hydraulic filters, coolants, fuel additives, and other filtration systems; and electronic control modules, sensors, and supporting software, as well as new, replacement, and remanufactured fuel systems. Further, it provides automated transmissions; standby and prime power generators, controls, paralleling systems, and transfer switches, as well as A/C generator/alternator products under the Stamford and AVK brands; and electrified power systems with components and subsystems, including battery, fuel cell, and hydrogen production technologies. Additionally, it offers filtration, aftertreatment, controls systems, air handling systems, automated transmissions, and electric power generation systems. The company sells its products to original equipment manufacturers, distributors, dealers, and other customers. The company was formerly known as Cummins Engine Company and changed its name to Cummins Inc. in 2001. Cummins Inc. was founded in 1919 and is headquartered in Columbus, Indiana.

SSD

Simpson Manufacturing Company Inc.

Simpson Manufacturing Co., Inc., through its subsidiaries, designs, engineers, manufactures, and sells wood and concrete building construction products. The company offers wood construction products, including connectors, truss plates, fastening systems, fasteners, shearwalls, and pre-fabricated lateral systems that are used in light-frame construction; and concrete construction products comprising adhesives, specialty chemicals, mechanical anchors, carbide drill bits, powder actuated tools, fiber reinforced materials, and other repair products for use in concrete, masonry, and steel construction, as well as grouts, coatings, sealers, mortars, fiberglass and fiber-reinforced polymer systems, and asphalt products for use in concrete construction repair, protection, and strengthening applications. It also provides connectors and lateral products for wood framing, timber and offsite construction, mid-rise steel construction, and cold formed steel applications; and mechanical and adhesive anchors for concrete and masonry construction applications. In addition, the company offers engineering and design services, as well as software solutions that facilitates the specification, selection, and use of its products. It markets its products to the residential construction, light industrial and commercial construction, remodeling, and do-it-yourself markets in the United States, Canada, France, the United Kingdom, Germany, Denmark, Switzerland, Portugal, Poland, the Netherlands, Belgium, Spain, Sweden, Norway, Australia, New Zealand, China, Taiwan, and Vietnam. Simpson Manufacturing Co., Inc. was founded in 1956 and is headquartered in Pleasanton, California.

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