Stewart & Stevenson Overview

  • Year Founded
  • 1902

Year Founded

  • Status
  • Acquired/​Merged

  • Employees
  • 1,251

Employees

  • Latest Deal Type
  • M&A

  • Financing Rounds
  • 4

  • Investments
  • 4

Stewart & Stevenson General Information

Description

Manufacturer of specialized equipment and aftermarket parts catering to the oil and gas, marine, construction, power generation, transportation, mining, and agricultural industries. The company's broad product line includes well stimulation and fracturing systems, cementing units, well intervention and coiled tubing systems, power generation, drive systems, switchgear, controls, and railcar movers.

Contact Information

Ownership Status
Acquired/Merged
(Operating Subsidiary)
Financing Status
Corporate Backed or Acquired
Corporate Office
  • 8631 East Freeway
  • Houston, TX 77029
  • United States
+1 (713)
Primary Industry
Machinery (B2B)
Other Industries
Oil and Gas Equipment
Parent Company
Corporate Office
  • 8631 East Freeway
  • Houston, TX 77029
  • United States
+1 (713)

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Stewart & Stevenson Valuation & Funding

Deal Type Date Amount Valuation/
EBITDA
Post-Val Status Debt

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Stewart & Stevenson Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
Manufacturer of specialized equipment and aftermarket parts catering to the oil and gas, marine, construction, power gen
Machinery (B2B)
Houston, TX
1,251 As of 2025

Houston, TX
 

Munich, Germany
 
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Stewart & Stevenson Competitors (7)

One of Stewart & Stevenson’s 7 competitors is Oil States International, a Corporation company based in Houston, TX.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
Oil States International Corporation Houston, TX
Wacker Neuson Formerly PE-Backed Munich, Germany
Forum Energy Technologies Formerly PE-Backed Houston, TX
Baker Hughes Corporation Houston, TX
Carbo Ceramics Formerly VC-backed Houston, TX
You’re viewing 5 of 7 competitors. Get the full list »

Stewart & Stevenson Patents

Stewart & Stevenson Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
US-20260159213-A1 Marine vessel heating/cooling system Pending 09-Dec-2024
US-20260066625-A1 Mobile multi-voltage power distribution system Pending 27-Aug-2024
US-20260048372-A1 Blender system Pending 13-Aug-2024
US-20260028984-A1 Fluid end packing lubrication delivery system Pending 25-Apr-2024
US-20250333087-A1 Operating system for multiple battery systems Pending 24-Apr-2024 B61C17/06
To view Stewart & Stevenson’s complete patent history, request access »

Stewart & Stevenson Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

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Stewart & Stevenson Acquisitions (4)

Stewart & Stevenson’s most recent deal was a Merger/Acquisition with Atlantic Detroit Diesel- Allison. The deal was made on 03-Aug-2013.

Company Name Deal Date Deal Type Deal Size Industry Lead Partner
Atlantic Detroit Diesel- Allison 03-Aug-2013 Merger/Acquisition Distributors/Wholesale
EMDSI-Hunt Power 23-Mar-2011 Merger/Acquisition Distributors/Wholesale
Crown Energy Technologies 27-Feb-2007 Merger/Acquisition Oil and Gas Equipment
Automotive Technik 01-Apr-2005 Merger/Acquisition Aerospace and Defense
To view Stewart & Stevenson’s complete acquisitions history, request access »

Stewart & Stevenson Affiliates

Subsidiaries (1)

Name Industry Location Year Founded
Atlantic Detroit Diesel- Allison Lodi, NJ 1955

Stewart & Stevenson FAQs

  • When was Stewart & Stevenson founded?

    Stewart & Stevenson was founded in 1902.

  • Where is Stewart & Stevenson headquartered?

    Stewart & Stevenson is headquartered in Houston, TX.

  • What is the size of Stewart & Stevenson?

    Stewart & Stevenson has 1,251 total employees.

  • What industry is Stewart & Stevenson in?

    Stewart & Stevenson’s primary industry is Machinery (B2B).

  • Is Stewart & Stevenson a private or public company?

    Stewart & Stevenson is a Private company.

  • What is the current valuation of Stewart & Stevenson?

    The current valuation of Stewart & Stevenson is .

  • What is Stewart & Stevenson’s current revenue?

    The current revenue for Stewart & Stevenson is .

  • How much funding has Stewart & Stevenson raised over time?

    Stewart & Stevenson has raised $400M.

  • Who are Stewart & Stevenson’s competitors?

    Oil States International, Wacker Neuson, Forum Energy Technologies, Baker Hughes, and Carbo Ceramics are some of the 7 competitors of Stewart & Stevenson.

  • When was Stewart & Stevenson acquired?

    Stewart & Stevenson was acquired on 13-Sep-2017.

  • Who acquired Stewart & Stevenson?

    Stewart & Stevenson was acquired by Kirby.

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