Insights

Fleet Scale Noble's acquisition created a leading offshore driller with the largest fleet of advanced dual-BOP drillships and a sizable project backlog, signaling strong ongoing drilling activity and durable revenue potential for maintenance, retrofit, and equipment supply.

Digital Maturity The company employs a modern tech stack including data protection, contract automation, monitoring, and collaboration tools, presenting opportunities to sell fleet-wide data analytics, cybersecurity, and digital workflow solutions to improve uptime and efficiency.

Global Footprint Active exploration and asset movements in international regions suggest readiness for regional services, local compliance, and logistics support, offering opportunities in parts supply, MPD services, and field operations across offshore assets.

Service Partnerships Ongoing engagement with service providers for MPD and environmental/waste management demonstrates demand for specialized offshore services, enabling cross-sell of well construction, fluids, and environmental solutions to Noble's growing fleet.

Purchasing Power The company's revenue scale and financing capacity, plus a growing backlog and sizeable workforce, indicate strong buying power for multi-year contracts, equipment upgrades, and bundled service agreements.

Diamond Offshore Tech Stack

Diamond Offshore uses 8 technology products and services including Instagram, GDPR, Hyperion, and more. Explore Diamond Offshore's tech stack below.

  • Instagram
    Advertising
  • GDPR
    Certificates
  • Hyperion
    Corporate Performance Management
  • DocuSign
    Miscellaneous
  • Cisco
    Network Hardware
  • Silver Peak
    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

Where is Diamond Offshore's headquarters located?

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Diamond Offshore's main headquarters is located at 15415 Katy Freeway Suite 100 Houston, Texas 77094 United States. 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 noblecorp.com and has social profiles on LinkedInCrunchbase.

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 May 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.Chief Executive Officer: S. P.. 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 InstagramGDPRHyperionDocuSignCiscoSilver PeakNew 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 May 2026, 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

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

Headquarters
15415 Katy Freeway Suite 100 Houston, Texas 77094 United States
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 $550M.

  • $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 $550M.

  • $1B$10B

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

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