Mid-Cap Internet Stocks

U.S. Exchanges

List of Mid-Cap Internet Stocks Listed on U.S. Exchanges

This list is comprised of mid-sized internet companies with a market capitalization of over two billion dollars and under ten billion dollars. We update this list at the beginning of each month so it is possible that the stock moves above or below these levels during the course of the month.

Additional internet companies can be located through the following links:

List of Internet Companies

Large-Cap Internet Stocks

Small-Cap Internet Stocks

Micro-Cap Internet Stocks

A comparison widget that shows trend, earnings per share (EPS), P/E ratio and beta for each of the companies on this list can be accessed through the link below.

Mid-Cap Internet Industry Comparison Widget

Select the company’s link to access charts, news links and company website and social media information.

Auto Websites

Autohome Inc. (ATHM) (China: auto focused websites)

CarGurus, Inc. (CARG) (IPO October 12, 2017; online automotive marketplace)


E*TRADE Financial Corporation (ETFC) (Online brokerage services)

Business Review Websites

Yelp Inc. (YELP) (Crowd-sourced reviews of local businesses)

Consumer finance

LendingClub Corporation (LC) (Online loan marketplace)

PPDAI Group Inc. (PPDF) (IPO November 10, 2017; China: online consumer finance marketplace)

Coupon Companies

Groupon, Inc. (GRPN) (Discount site that offers its subscribers discounted deals to a variety of third-party products and services)

Daily Deal Companies

GrubHub Inc. (GRUB) (Online and mobile food ordering platform: connects diners with local takeout restaurants; target market is independent restaurants)

Dating Websites

Match Group, Inc. (MTCH) (IPO in November 2015: dating brands)

Domain Names

GoDaddy (GDDY) (Domain name services; website building, hosting and security tools)

VeriSign, Inc. (VRSN) (Domain name registry services and Internet security)

Web.com Group, Inc. (WEB) (Internet services: websites include call center services, domain name registration, eCommerce solutions, hosting etc.)

Ecommerce Companies

58.com Inc. (WUBA) (China: online marketplace serving local merchants and consumers)

Liberty Expedia Holdings, Inc. (LEXEA, LEXEB) (Ownership interest in Expedia, Inc.)

MercadoLibre, Inc. (MELI) (Argentina: online trading platform)

Vipshop Holdings Limited (VIPS) (China: discount retailer)

Wayfair Inc. (W) (Home furnishings and décor)


The Stars Group Inc. (TSG) (Online poker sites, poker rooms, poker tours)

Online Gaming

Bilibili Inc. (BILI) (IPO March 28, 2018; China: online entertainment platform)

Sea Limited (SE) (IPO October 20, 2017; online gaming platform; digital financial services; e-Commerce platform)

Online Recruiting

51job, Inc. (JOBS) (China: online recruitment services through www.51job.com and mobile applications)

Printing Services

Cimpress N.V. (CMPR) (Mass customization and web-to-print systems)

Real Estate Services

CoStar Group, Inc. (CSGP) (Commercial analytics; commercial marketplace; Apartments.com)

Zillow Group, Inc. (Z) (Zillow, Trulia, StreetEasy and HotPads)

Search Engines

Sogou, Inc. (SOGO) (IPO November 9, 2017; China: internet search engine)

Yandex N.V. (YNDX) (Netherlands: Operates Russia’s most popular search engine, apps for mobile devices)

Social Media

Momo Inc. (MOMO) (China: Mobile-based social networking platform, mobile games)

Sina Corporation (SINA) (China: multiple online properties including SINA.com and social media website Weibo.com)

YY Inc. (YY) (China, interactive social platform, real-time online group activities: music shows, online games, dating shows, live game broadcasting and e-learning)

Zynga Inc. (ZNGA) (CSR Racing, CSR Classics, Clumsy Ninja, FarmVille, Zynga Casino and Words With Friends)


Roku, Inc. (ROKU) (IPO September 28, 2017; TV streaming platform; streaming players)

Travel Services and Travel Sites

TripAdvisor, Inc. (TRIP) (Travel advice and booking tools websites)

trivago N.V. (TRVG) (IPO December 16, 2016: online hotel search platform)


IAC/InterActiveCorp (IAC) (About.com, Ask.com, Chemistry.com, Citysearch, CollegeHumor, DailyBurn, Dictionary.com, Electus, HomeAdvisor, Investopedia, Vimeo, Tinder and Tutor.com)

j2 Global, Inc. (JCOM)  (Websites include PCMag.com, IGN.com, AskMen.com and Toolbox.com; business cloud services)

Related Links:

Publicly Traded Companies by Sector and Industry

List of Technology Companies

Mid-Cap Stocks