Insights

Recent Acquisition Expansion Diamond Offshore was recently acquired by Noble Corporation, creating the industry's largest fleet of 7th generation dual-BOP drillships with an additional $2 billion backlog, presenting an opportunity to offer integrated fleet management and advanced drilling solutions.

Growing Market Backlog With recent contracts adding $360 million of backlog and ongoing disputes over drillship marketing rights, there is potential to support Diamond Offshore with marketing services, contract negotiations, or equipment upgrades to strengthen contract retention and acquisition.

Financial and Investment Activity Diamond Offshore secured $550 million in financing in September 2023, indicating active investor interest and financial stability, which buyer-facing partners can leverage for offering tailored financing, leasing solutions, or upgrade financings.

Operational Challenges Recent equipment failures and fleet adjustments, including layoffs and rig closures, highlight opportunities for maintenance, equipment modernization, and operational efficiency solutions to minimize downtime and improve rig performance.

Technology & Innovation Diamond Offshore's early adoption of blockchain in drilling services signals openness to innovative technologies, making them a viable partner for advanced digital solutions, automation, and data-driven optimizations in offshore drilling.

Diamond Offshore Tech Stack

Diamond Offshore uses 8 technology products and services including Thomson Reuters ONESOURCE, AutoCAD, OneStream, and more. Explore Diamond Offshore's tech stack below.

  • Thomson Reuters ONESOURCE
    Accounting And Finance
  • AutoCAD
    Cad & Graphics
  • OneStream
    Corporate Performance Management
  • Underscore.js
    Javascript Libraries
  • FancyBox
    Javascript Libraries
  • Microsoft
    Miscellaneous
  • New Relic
    Real User Monitoring
  • Timesheets
    Time Tracking

Media & News

Diamond Offshore's Email Address Formats

Diamond Offshore uses at least 2 format(s):
Diamond Offshore Email FormatsExamplePercentage
FLast@dodi.comJDoe@dodi.com
78%
First.Last@dodi.comJohn.Doe@dodi.com
17%
LFirst@dodi.comDJohn@dodi.com
4%
LastF@dodi.comDoeJ@dodi.com
1%
First.Last@diamondoffshore.comJohn.Doe@diamondoffshore.com
83%
FLast@diamondoffshore.comJDoe@diamondoffshore.com
17%

Frequently Asked Questions

Where is Diamond Offshore's headquarters located?

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Diamond Offshore's main headquarters is located at 15415 Katy Freeway, Suite 100. The company has employees across 6 continents, including North AmericaEuropeSouth America.

What is Diamond Offshore's phone number?

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You can contact Diamond Offshore'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 Diamond Offshore's stock symbol?

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Diamond Offshore is a publicly traded company; the company's stock symbol is DO.

What is Diamond Offshore's official website and social media links?

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Diamond Offshore's official website is diamondoffshore.com and has social profiles on LinkedInCrunchbase.

How much revenue does Diamond Offshore generate?

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As of December 2025, Diamond Offshore's annual revenue is estimated to be $5B.

What is Diamond Offshore's NAICS code?

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Diamond Offshore's NAICS code is 211 - Oil and Gas Extraction.

How many employees does Diamond Offshore have currently?

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As of December 2025, Diamond Offshore has approximately 2.8K employees across 6 continents, including North AmericaEuropeSouth America. Key team members include Chief Executive Officer: D. W.Chief Executive Officer: L. D.Chief Executive Officer And Founder: M. H.. Explore Diamond Offshore's employee directory with LeadIQ.

What industry does Diamond Offshore belong to?

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Diamond Offshore operates in the Oil and Gas industry.

What technology does Diamond Offshore use?

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Diamond Offshore's tech stack includes Thomson Reuters ONESOURCEAutoCADOneStreamUnderscore.jsFancyBoxMicrosoftNew RelicTimesheets.

What is Diamond Offshore's email format?

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Diamond Offshore's email format typically follows the pattern of FLast@dodi.com. Find more Diamond Offshore email formats with LeadIQ.

How much funding has Diamond Offshore raised to date?

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As of December 2025, Diamond Offshore has raised $550M in funding. The last funding round occurred on Sep 12, 2023 for $550M.

Diamond Offshore

Oil and GasTexas, United States1001-5000 Employees

On September 4, 2024, Noble Corporation plc completed its acquisition of Diamond Offshore Drilling.  This transaction enhances Noble's position as a leading offshore driller, creating the largest fleet of 7th generation dual-BOP drillships in the industry, and adding approximately $2 billion of backlog.

Section iconCompany Overview

Headquarters
15415 Katy Freeway, Suite 100
Phone number
Stock Symbol
DO
NAICS Code
211 - Oil and Gas Extraction
Employees
1001-5000

Section iconFunding & Financials

  • $550M

    Diamond Offshore has raised a total of $550M of funding over 1 rounds. Their latest funding round was raised on Sep 12, 2023 in the amount of $550M.

  • $10B

    Diamond Offshore's revenue is estimated to be in the range of $10B

Section iconFunding & Financials

  • $550M

    Diamond Offshore has raised a total of $550M of funding over 1 rounds. Their latest funding round was raised on Sep 12, 2023 in the amount of $550M.

  • $10B

    Diamond Offshore's revenue is estimated to be in the range of $10B

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