Insights

Strong Market Presence Tesoro, now operating under the Andeavor brand after acquiring Western Refining, has a substantial workforce of up to 5,000 employees and reported revenues between 1 billion and 10 billion dollars, indicating a significant market footprint in the oil and gas industry.

Diversified Business Focus The company's strategic acquisition of Virent highlights its interest in expanding into biofuel technologies, presenting potential opportunities for suppliers and technology providers involved in renewable energy and environmentally sustainable solutions.

Technology Adoption Tesoro utilizes a range of modern web technologies including WordPress, jQuery, PHP, and cloud services like Google Maps, suggesting they value digital infrastructure, which could open avenues for digital transformation and IT services offerings.

Growth Through Acquisition Recent acquisitions and rebranding efforts demonstrate a growth strategy that may require ongoing support in integration, operations, and management, offering sales opportunities in consulting, software solutions, or operational services.

Financial Stability Potential With reported revenues within the billion-dollar range and a workforce aligned with major industry players, there exists potential for premium service providers, especially those catering to large-scale enterprise needs such as compliance, safety, and efficiency enhancements.

Tesoro Corporation Tech Stack

Tesoro Corporation uses 8 technology products and services including WordPress, MySQL, Twemoji, and more. Explore Tesoro Corporation's tech stack below.

  • WordPress
    Content Management System
  • MySQL
    Database
  • Twemoji
    Font Scripts
  • spin.js
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • Modernizr
    Javascript Libraries
  • Google Maps
    Maps
  • Nginx
    Web Servers

Tesoro Corporation's Email Address Formats

Tesoro Corporation uses at least 1 format(s):
Tesoro Corporation Email FormatsExamplePercentage
FLast@tsocorp.comJDoe@tsocorp.com
61%
F.Last@tsocorp.comJ.Doe@tsocorp.com
26%
First.Last@tsocorp.comJohn.Doe@tsocorp.com
12%
Last@tsocorp.comDoe@tsocorp.com
1%

Frequently Asked Questions

Where is Tesoro Corporation's headquarters located?

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Tesoro Corporation's main headquarters is located at 19100 Ridgewood Parkway San Antonio, Texas 78259 United States. The company has employees across 6 continents, including North AmericaEuropeAsia.

What is Tesoro Corporation's phone number?

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You can contact Tesoro Corporation's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Tesoro Corporation's stock symbol?

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Tesoro Corporation is a publicly traded company; the company's stock symbol is TSORF.

What is Tesoro Corporation's official website and social media links?

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Tesoro Corporation's official website is tsocorp.com and has social profiles on LinkedIn.

What is Tesoro Corporation's SIC code NAICS code?

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Tesoro Corporation's SIC code is 1311 - Crude Petroleum and Natural Gas NAICS code is 211 - Oil and Gas Extraction.

How many employees does Tesoro Corporation have currently?

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As of June 2026, Tesoro Corporation has approximately 2K employees across 6 continents, including North AmericaEuropeAsia. Key team members include Ceo: N. C.Ceo: B. S.Chief Operating Officer: J. A.. Explore Tesoro Corporation's employee directory with LeadIQ.

What industry does Tesoro Corporation belong to?

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Tesoro Corporation operates in the Oil and Gas industry.

What technology does Tesoro Corporation use?

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Tesoro Corporation's tech stack includes WordPressMySQLTwemojispin.jsjQueryModernizrGoogle MapsNginx.

What is Tesoro Corporation's email format?

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Tesoro Corporation's email format typically follows the pattern of FLast@tsocorp.com. Find more Tesoro Corporation email formats with LeadIQ.

When was Tesoro Corporation founded?

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Tesoro Corporation was founded in 1968.

Tesoro Corporation

Oil and GasTexas, United States1001-5000 Employees

Tesoro has acquired Western Refining and adopted a new name, Andeavor. To learn more, please visit: www.andeavor.com.

Section iconCompany Overview

Headquarters
19100 Ridgewood Parkway San Antonio, Texas 78259 United States
Phone number
SIC Code
1311 - Crude Petroleum and Natural Gas
Stock Symbol
TSORF
NAICS Code
211 - Oil and Gas Extraction
Founded
1968
Employees
1001-5000

Section iconFunding & Financials

  • $1B$10B

    Tesoro Corporation's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    Tesoro Corporation's revenue is estimated to be in the range of $1B$10B

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