Insights

Strategic Acquisition Noble Corporation's acquisition of Diamond Offshore Drilling creates the largest fleet of 7th generation dual-BOP drillships, signaling a bullish consolidation in offshore drilling capacity and potential cross-sell of high-end drilling services, equipment, and integrated solutions.

Backlog Advantage The deal adds approximately $2 billion of backlog, presenting a near-term revenue runway and opportunities to upsell enhanced services, maintenance packages, and long-term charters to existing and new clients.

Strategic Partnerships Recent and ongoing partnerships with major players like TotalEnergies and Halliburton, plus collaborations in Suriname's offshore expansion, create joint-market opportunities for equipment, project services, and digital monitoring solutions.

Digital & Tech Adoption of diverse tech stacks including ServiceNow, New Relic, Cisco, and ISO standards indicates readiness for digital transformation, data analytics, and remote operations selling points for efficiency, safety, and compliance improvements.

Leadership & Growth Board-level appointments and strategic leadership moves, including notable executives with Halliburton background, signal a growth-focused governance stance that can support large-scale contracts, sub-surface and offshore tech integration, and international expansion.

Diamond Offshore Tech Stack

Diamond Offshore uses 8 technology products and services including Instagram, ISO/IEC TR 18001, Blackline, and more. Explore Diamond Offshore's tech stack below.

  • Instagram
    Advertising
  • ISO/IEC TR 18001
    Certificates
  • Blackline
    Corporate Performance Management
  • ServiceNow
    Miscellaneous
  • Cisco Meraki
    Network Hardware
  • Cisco SD-WAN
    Network Management
  • New Relic
    Real User Monitoring
  • Microsoft Exchange
    Storage

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
79%
First.Last@dodi.comJohn.Doe@dodi.com
17%
LFirst@dodi.comDJohn@dodi.com
4%
FLast@noblecorp.comJDoe@noblecorp.com
91%
LFirst@noblecorp.comDJohn@noblecorp.com
4%
First.Last@noblecorp.comJohn.Doe@noblecorp.com
3%
FirstLast@noblecorp.comJohnDoe@noblecorp.com
2%

Frequently Asked Questions

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 noblecorp.com and has social profiles on LinkedInCrunchbase.

How much revenue does Diamond Offshore generate?

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As of July 2026, Diamond Offshore's annual revenue is estimated to be $1B - $10B.

What is Diamond Offshore's SIC code NAICS code?

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Diamond Offshore's SIC code is 1629 - Heavy Construction, Not Elsewhere Classified NAICS code is 211 - Oil and Gas Extraction.

How many employees does Diamond Offshore have currently?

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As of July 2026, Diamond Offshore has approximately 2.7K employees across 6 continents, including North AmericaEuropeSouth America. Key team members include Chief Executive Officer: D. W.Chief Executive Officer And Founder: M. H.Ceo: R. H. M.. 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 InstagramISO/IEC TR 18001BlacklineServiceNowCisco MerakiCisco SD-WANNew RelicMicrosoft Exchange.

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 July 2026, Diamond Offshore has raised $550M in funding. The last funding round occurred on Sep 12, 2023 for $550M.
Diamond Offshore logo

Diamond Offshore

Oil and GasTexas, United States1001-5000 Employees

Diamond Offshore Drilling operates as an offshore drilling contractor within the oil and gas sector, providing drilling capacity and related services to help energy producers explore and develop offshore resources. Its customers are operators seeking offshore access to drill in marine environments. In 2024, Noble Corporation plc completed its acquisition of Diamond Offshore Drilling, combining the two companies’ asset bases and, according to Noble, creating the largest fleet of seventh-generation dual-BOP drillships in the industry.

The company is based in Houston, Texas, and maintains a sizable workforce. Since the acquisition, Diamond Offshore operates as part of Noble Corporation plc, with its fleet integrated into Noble’s offshore drilling footprint.

Section iconCompany Overview

Phone number
SIC Code
1629 - Heavy Construction, Not Elsewhere Classified
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 $550Mas a post_ipo_debt.

  • $1B - $10B

    Diamond Offshore's revenue is estimated to be in the range of $1B - $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 $550Mas a post_ipo_debt.

  • $1B - $10B

    Diamond Offshore's revenue is estimated to be in the range of $1B - $10B

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