What is 1&1 Internet, Inc.'s NAICS code?

1&1 Internet, Inc.'s NAICS code is 54182 (Public Relations Agencies).

Insights

Global footprint 1&1 Internet, Inc. operates in multiple countries and serves a broad international customer base, indicating opportunities to upsell international domain management, hosting plans, and cross-border web solutions to existing and prospective clients.

SMB focus With a history of serving private users and small-to-medium businesses and a revenue range indicating mid-market scale, there is potential to tailor bundles for SMBs, including scalable hosting, domain portfolios, and website building tools.

Green infrastructure Seven state‑of‑the‑art green data centers suggest sustainability as a differentiator; sales conversations can emphasize energy-efficient hosting, managed services, and green SLAs to appeal to eco-conscious organizations and compliance-minded buyers.

Tech stack insights Broader adoption of analytics and tag management tools signals emphasis on data-driven marketing and performance optimization; these capabilities can be cross-sold with enhanced hosting, CDN, and performance monitoring services.

Strategic partnership As a subsidiary of United Internet with a sizable market cap, there are avenues for co-branded offerings, integrated solutions, and cross-sell opportunities across the United Internet ecosystem to expand reach and sales velocity.

1&1 Internet, Inc. Tech Stack

1&1 Internet, Inc. uses 8 technology products and services including Optimizely, DoubleClick Floodlight, Google AdSense, and more. Explore 1&1 Internet, Inc.'s tech stack below.

Optimizely

A/B Testing

DoubleClick Floodlight

Advertising

Google AdSense

Advertising

Google Conversion Tracking

Advertising Networks

Facebook Pixel

Analytics

jQuery

Javascript Libraries

YUI

Javascript Libraries

Google Tag Manager

Tag Management

1&1 Internet, Inc. Email Formats	Example	Percentage
First.Last@1and1.com	John.Doe@1and1.com	95%
Last.First@1and1.com	Doe.John@1and1.com	2%
First@1and1.com	John@1and1.com	3%

1&1 Internet, Inc. Email Formats

Example

Percentage

First.Last@1and1.com

John.Doe@1and1.com

95%

Last.First@1and1.com

Doe.John@1and1.com

First@1and1.com

John@1and1.com

Frequently Asked Questions

What is 1&1 Internet, Inc.'s phone number?

You can contact 1&1 Internet, Inc.'s main corporate office by phone at

+1-610-560-****

. 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 1&1 Internet, Inc.'s official website and social media links?

1&1 Internet, Inc.'s official website is 1and1.com and has social profiles on LinkedIn.

How much revenue does 1&1 Internet, Inc. generate?

As of July 2026, 1&1 Internet, Inc.'s annual revenue is estimated to be $1M - $10M.

What is 1&1 Internet, Inc.'s SIC code NAICS code?

1&1 Internet, Inc.'s SIC code is 8743 - Public Relations Services NAICS code is 54182 - Public Relations Agencies.

How many employees does 1&1 Internet, Inc. have currently?

As of July 2026, 1&1 Internet, Inc. has approximately 240 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Chief Customer Officer: M. E.CSR: A. C.Marketing Specialist: S. M.. Explore 1&1 Internet, Inc.'s employee directory with LeadIQ.

What industry does 1&1 Internet, Inc. belong to?

1&1 Internet, Inc. operates in the Internet industry.

What technology does 1&1 Internet, Inc. use?

1&1 Internet, Inc.'s tech stack includes OptimizelyDoubleClick FloodlightGoogle AdSenseGoogle Conversion TrackingFacebook PixeljQueryYUIGoogle Tag Manager.

What is 1&1 Internet, Inc.'s email format?

1&1 Internet, Inc.'s email format typically follows the pattern of First.Last@1and1.com. Find more 1&1 Internet, Inc. email formats with LeadIQ.

1&1 Internet, Inc.

Q: What is 1&1 Internet, Inc.'s official website and social media links?

1&1 Internet, Inc.'s official website is 1and1.com. 1&1 Internet, Inc. has social profiles on LinkedIn.

Q: How many employees does 1&1 Internet, Inc. have currently?

1&1 Internet, Inc. has approximately 240 employees.

Q: What technology does 1&1 Internet, Inc. use?

1&1 Internet, Inc.'s tech stack includes Google AdSense, Google Tag Manager, Google Analytics, YUI, Yandex Metrica.

InternetPennsylvania, United States201-500 Employees

1&1 Internet, Inc. operates in the technology, information and internet services sector as a subsidiary of United Internet. It was founded in 1988 and provides domain registration and web hosting services, managing more than 19 million domain names across seven green data centers that house over 70,000 servers. The company serves a global customer base that includes private users and small to medium-sized businesses, with around-the-clock technical support. In 2003, 1&1 entered the US market, expanding its presence there.

Its international footprint spans Germany, France, Spain, the UK, the US, Romania, Austria, Poland, Canada, Italy and Mexico. Based in Chesterbrook, Pennsylvania, the company operates within the broader web services market to deliver domain and hosting solutions to its diverse customers.

Insights

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