How many email patterns does ClassNK use?

ClassNK uses 7 known email patterns.

What domain does ClassNK use for work emails?

ClassNK uses classnk.or.jp for work email addresses.

Most Common Email Formats at ClassNK

The most accurate and popular ClassNK's email format is First.Last@classnk.or.jp (ex. John.Doe@classnk.or.jp). ClassNK also uses FL@classnk.or.jp (ex. JD@classnk.or.jp) as email structures. ClassNK uses up to 5 different email patterns.

ClassNK Email Formats	Example	Percentage
First.Last@classnk.or.jp	John.Doe@classnk.or.jp	54%
FL@classnk.or.jp	JD@classnk.or.jp	21%
Last@classnk.or.jp	Doe@classnk.or.jp	13%
First-Last@classnk.or.jp	John-Doe@classnk.or.jp	12%
Last@classnk.com	Doe@classnk.com	100%

ClassNK Email Formats

Example

Percentage

First.Last@classnk.or.jp

John.Doe@classnk.or.jp

54%

FL@classnk.or.jp

JD@classnk.or.jp

21%

Last@classnk.or.jp

Doe@classnk.or.jp

13%

First-Last@classnk.or.jp

John-Doe@classnk.or.jp

12%

Last@classnk.com

Doe@classnk.com

100%

Frequently Asked Questions

What does ClassNK do?

ClassNK was founded in 1899. The company's main headquarters is located in Kioicho, Tokio 102-8567 Japanoperates in the Maritime Transportation industry, along with similar companies like KRIndian Register of ShippingDNV. You can visit classnk.comcontact ClassNK's headquarters by phone at

+1-713-655-****

. Explore ClassNK's company overview page for more information.

What is ClassNK's email address format?

ClassNK's email format typically follows the pattern of First.Last@classnk.or.jp; this email format is used 54% of the time. Other contacts within LeadIQ's database had email formats such as FL@classnk.or.jpLast@classnk.or.jp. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does ClassNK have currently?

ClassNK has approximately 525 employees as of May 2026. Key team members to contact include Director, Regional Manager Of North And Central America: S. L.Managing Director: N. K.Managing Director: T. K.. For more team information and contact data, explore ClassNK's employee directory with LeadIQ.

ClassNK Email Format

Q: What is ClassNK's email address format?

ClassNK's email format typically follows the pattern of ${fn}.${ln}. Other email formats include ${fi}${li} and ${ln}.

Maritime TransportationTokio, Japan501-1000 Employees

ClassNK, founded in 1899, is a ship classification society based in Tokyo, Japan, focused on safer and cleaner seas. It conducts surveys and classifications of ships and marine structures under its own rules and issues statutory certifications on behalf of more than 100 flag states. The organization also provides management-system certifications aligned with ISO and other international standards, and actively supports digitalization and decarbonization in the maritime industry.

With a global footprint through 130 exclusive surveyor offices, it offers 24/7 client support to a worldwide base of ship owners and operators. Its reach is evidenced by about 280 million gross tons on its register, representing roughly 20% of the world’s merchant fleet. A notable recent development is the world-first Approval in Principle for an ammonia-fuelled panamax bulk carrier announced at Sea Japan 2026 by ClassNK Consulting Service Co.

Most Common Email Formats at ClassNK

Frequently Asked Questions

What does ClassNK do?

What is ClassNK's email address format?

How many employees does ClassNK have currently?

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ClassNK Email Format

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Most Common Email Formats at ClassNK

Frequently Asked Questions

What does ClassNK do?

What is ClassNK's email address format?

How many employees does ClassNK have currently?

Everything for prospecting,in one platform.

What you can expect from LeadIQ:

ClassNK Email Format

Verify ClassNK email addresses

Ready to create more pipeline?

Ready to create more pipeline?

Everything for prospecting,
in one platform.