At Best Startup California we track over 300,000 Californian startups and over 1,500,000 people who hold key positions in these companies. We use this directory of startups to highlight top employees, founders and organisations we think deserve more appreciation than they are currently getting.
We’ve ranked the top 78 ISP companies in California, United States. The companies, startups and institutions listed in this article are all exceptional companies, well worth a follow. We have included links to their websites, socials and CrunchBase (if you’re interested in their financials).
We selected the organisations listed in this article based on:
- Track record
- Executive leadership
- Market share
- Innovation
- ESG rating
Our Data – We source our data from OSINT (open source intelligence) and public directories such as Crunchbase, SemRush and many more. The data from these sources should be treated with a degree of caution and verified yourself.
Top ISP Companies & Startups (California, United States)
Sail Internet
Sail Internet is focused on improving the internet access experience at home and at work.
Founder(s): Dana Tom, George Ginis, Kevin Fisher, Sharon Wan
Location: Palo Alto, California, United States
Industries: Internet, ISP, Telecommunications
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Aervivo
Powering the next generation of internet connectivity with our disruptive platform-as-a-service solution.
Founder(s): Mike Hart, Nick Alexander
Location: San Jose, California, United States
Industries: Internet, ISP, Telecommunications, Wireless
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Zenlayer
Zenlayer operates as a software-defined network and services provider.
Founder(s): Joe Zhu
Location: Diamond Bar, California, United States
Industries: Cloud Computing, Information Technology, ISP, Optical Communication, Software, Telecommunications
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Black Lotus
Black Lotus is a security innovator developing commercially-viable DDos mitigation solutions for SMBs and enterprises.
Founder(s): Jeffrey Lyon, Shawn Marck
Location: San Francisco, California, United States
Industries: Information Technology, Infrastructure, ISP, Security
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IP Infusion
IP Infusion is a leading provider of intelligent network software solutions for enhanced IP services.
Founder(s): Bill Tai, Kunihiro Ishiguro, Yoshinari Yoshikawa
Location: Sunnyvale, California, United States
Industries: ISP, Network Hardware, Software
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TPx Communications
TPx Communications provides business internet, phone and data services for business telecommunication needs.
Founder(s): David Glickman
Location: Los Angeles, California, United States
Industries: Internet, ISP, Telecommunications, Web Hosting
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Voxility
Voxility is an international Infrastructure-as-a-Service provider in the biggest Internet hubs in the world.
Founder(s):
Location: San Francisco, California, United States
Industries: Cloud Computing, Content Delivery Network, IaaS, Information Technology, Infrastructure, ISP, Security, Telecommunications, Video Streaming
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Nomadix
Nomadix is a provider of intelligent network devices, offers reliable and secure wireless computing, bandwidth management.
Founder(s): Leonard Kleinrock
Location: Agoura Hills, California, United States
Industries: Customer Service, ISP, Wireless
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NetZero
NetZero, a subsidiary of United Online, is a nationwide internet service provider based in California.
Founder(s): Harold MacKenzie, Ron Burr, Stacy Haitsuka
Location: Woodland Hills, California, United States
Industries: Internet, ISP, Mobile
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Webpass
Webpass is a San Francisco based Internet Service Provider.
Founder(s): Charles Barr
Location: San Francisco, California, United States
Industries: Internet, ISP, Wireless
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PandaWhale
PandaWhale is a consumer internet service for consuming, saving and organizing content found on the web and social networks.
Founder(s): Adam Rifkin, Joyce Park
Location: Palo Alto, California, United States
Industries: Consumer, Content, ISP
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Juno Online Services
Juno Online Services is an internet services company that provides internet-related services in North America.
Founder(s): Charles Ardai
Location: Woodland Hills, California, United States
Industries: Information Services, Internet, ISP, Web Hosting
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TRENDnet
TRENDnet is a global provider of award winning networking solutions to small and medium size business and home users.
Founder(s):
Location: Torrance, California, United States
Industries: ISP, Small and Medium Businesses, VoIP
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BigBand Networks
BigBand Networks develops, markets, and sells network-based platforms internationally.
Founder(s): Ran Oz
Location: Redwood City, California, United States
Industries: ISP, Telecommunications, Web Hosting
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Broadband Forum
Broadband Forum is a central organization that drives broadband wireline solutions empowering converged packet networks worldwide.
Founder(s):
Location: Fremont, California, United States
Industries: ISP, Telecommunications, Wired Telecommunications
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Key3Media
Key3Media Group producer of world’s leading technology events, including COMDEX, NetWorld+Interop, Seybold Seminars.
Founder(s):
Location: Los Angeles, California, United States
Industries: Event Management, Infrastructure, ISP
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www.com
WWW.COM is a music application service provider.
Founder(s):
Location: Irvine, California, United States
Industries: Internet, ISP, Music
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NextWeb
NextWeb is a wireless Internet service provider.
Founder(s):
Location: Garden Grove, California, United States
Industries: Internet, ISP, Telecommunications, Wireless
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BandwidthX
BandwidthX provides cloud services to unlock existing mobile capacity in single operator networks and across multiple networks
Founder(s): Pertti Visuri
Location: Carlsbad, California, United States
Industries: ISP, Mobile, Wireless
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AtRoad
Provides location-enhanced wireless Internet services.
Founder(s):
Location: Fremont, California, United States
Industries: Automotive, Information Technology, Internet, ISP, Social Media, Software, Telecommunications, Wireless
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Zenedy
Zenedy was started as a means to showcase information about obscure topics from around the web.
Founder(s): Jeff Morin
Location: San Francisco, California, United States
Industries: Information Services, ISP, Web Browsers
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Bel Air Internet
Bel Air Internet is a privately owned Internet Service Providers to multi-family and commercial clients.
Founder(s):
Location: Sherman Oaks, California, United States
Industries: Internet, ISP, Telecommunications
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Bidland.com
An application service provider for auctions
Founder(s):
Location: San Diego, California, United States
Industries: E-Commerce, Infrastructure, ISP
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FastForward Networks
FastForward Networks, a developer of Internet broadcasting technology.
Founder(s): Abhay Parekh, Elan Amir
Location: San Francisco, California, United States
Industries: Broadcasting, Internet, ISP, Software
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LayerHost
LayerHost is a web hosting company that specializes in bare metal servers, colocation, DDoS protection, IP Transit, and VPS.
Founder(s): Mohamad Kazah
Location: Los Angeles, California, United States
Industries: Data Center, Gaming, Internet, ISP, Web Hosting
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Nielsen Norman Group
Nielsen Norman Group is headquartered in Silicon Valley, with offices in ten additional locations throughout the United States.
Founder(s): Donald Norman
Location: Fremont, California, United States
Industries: Consulting, ISP, Training
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Passave
Passavé is a strong first mover in EPON silicon.
Founder(s): Ariel Maislos
Location: Santa Clara, California, United States
Industries: Enterprise Software, Infrastructure, ISP
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Wireless Internet Service Providers’ Association
WISPA works to promote the development, advancement and unification of the wireless Internet service provider industry.
Founder(s):
Location: Redding, California, United States
Industries: Internet, ISP, Telecommunications, Wireless
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Epoch Networks
Epoch Networks is an Internet Service Provider (ISP) to businesses in need of high-performance access and hosting solutions.
Founder(s): Scott Purcell
Location: Costa Mesa, California, United States
Industries: ISP
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Aduva
As of March 27, 2006, Aduva, Inc. was acquired by Sun Microsystems, Inc. Aduva, Inc. operates as a business-to-business Internet service
Founder(s): Asaf Greiner
Location: Sunnyvale, California, United States
Industries: B2B, Internet, ISP
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Pacific Broadband Communications
Pacific Broadband Communications is a develops broadband solutions. Its broadband solutions enable service providers.
Founder(s):
Location: San Jose, California, United States
Industries: Communications Infrastructure, ISP, Telecommunications
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Embrace Networks
Platform to connect Internet devices
Founder(s):
Location: Sunnyvale, California, United States
Industries: Internet, ISP, Social Network
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InternetConnect
InternetConnect is a provider of network access solutions to remote users and branch locations of larger enterprises.
Founder(s):
Location: Marina Del Rey, California, United States
Industries: Internet, ISP, Network Hardware
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Adzilla
Adzilla enables ISPs to deliver user behavioral and demographic info-based advertisements to publisher sites and advertising networks.
Founder(s):
Location: Brisbane, California, United States
Industries: Ad Network, Advertising, ISP, Publishing
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Orion Broadband
Orion Broadband provides TV programming, Internet, digital music and entertainment services at a competitive rate.
Founder(s):
Location: San Marcos, California, United States
Industries: Internet, ISP, Media and Entertainment, Music
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ZTelco
ZTelco is a telecommunication company that provides broadband internet and phone solution.
Founder(s):
Location: Poway, California, United States
Industries: Internet, ISP, Telecommunications
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Portal Wave
Portal Wave create a technology platform that could expand and assimilate the successive waves of change the Internet.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Information Technology, Internet, ISP
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Seviniti
Seviniti is an innovative managed security services provider (MSSP).
Founder(s): Olyvyan Lattea
Location: Pasadena, California, United States
Industries: Consulting, IaaS, Information Technology, Intrusion Detection, ISP, IT Infrastructure, Network Security
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NXTV
A 100 percent digital, IP-based, complete end-to-end solution
Founder(s):
Location: Woodland Hills, California, United States
Industries: Communications Infrastructure, Digital Media, Hospitality, Information Technology, Internet, ISP, Media and Entertainment, Software, VoIP
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Catalina Broadband Solutions
Catalina Broadband Solutions is an internet and broadband solutions provider company.
Founder(s):
Location: Avalon, California, United States
Industries: Internet, ISP, Wireless
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VERSEU
Fun Addictive Internet Competition
Founder(s): Alex Lirette
Location: Los Angeles, California, United States
Industries: Apps, Internet, Internet of Things, ISP, Social, Software
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Rocket Internet
Rocket Internet is a consultancy that offers VoIP, internet connectivity, cloud solution, e-mail services, and network maintenance.
Founder(s):
Location: Long Beach, California, United States
Industries: Consulting, ISP, VoIP
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InterPacket
InterPacket a satellite-based Internet services network.
Founder(s):
Location: Santa Monica, California, United States
Industries: Internet, ISP, Service Industry
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ExamWeb
ExamWeb is an Internet-based education company offering users exam preparation and continuing education courses.
Founder(s):
Location: Newport Beach, California, United States
Industries: E-Learning, Education, ISP
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LMi.net
LMi.net is an information technology & services company that provides network installation services.
Founder(s):
Location: Berkeley, California, United States
Industries: Computer, Information Technology, ISP
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Tekify Fiber & Wireless
Tekify Fiber & Wireless is a full-service internet service provider, that provides networking services to residential and businesses.
Founder(s):
Location: Hayward, California, United States
Industries: Internet, ISP, Telecommunications, Wireless
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anyCommerce.com
anyCommerce.com is an e-commerce merchant platform utilizing an app-based framework and an info depository known as Data Fair to surpass.
Founder(s):
Location: Carlsbad, California, United States
Industries: E-Commerce, ISP, Mobile Apps
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succeed.net
succeed.net is an internet broadband and information technology services provider.
Founder(s):
Location: Roseville, California, United States
Industries: Information Technology, Internet, ISP, Wireless
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Indian Wells Valley
Indian Wells Valley is an internet service provider for business, education, and personal interests.
Founder(s):
Location: Ridgecrest, California, United States
Industries: Internet, Internet of Things, ISP
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Buena Digitial
Creative digital agency that creates business and technology solutions that connect you with your customers.
Founder(s): Todd Mueller
Location: Ventura, California, United States
Industries: Advertising, Information Technology, Internet, ISP, Marketing, Software, Web Design, Web Development
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Antelecom
Antelecom is an internet company that offers fixed wireless internet access, web hosting, domain registration and management services.
Founder(s):
Location: Lancaster, California, United States
Industries: Domain Registrar, ISP, Web Hosting
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Lightwave
Lightwave specializes in broadband services to residential, businesses and communities uses.
Founder(s):
Location: Valley Center, California, United States
Industries: Internet, Internet of Things, ISP
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Spinway
Spinway was a free ISP that powered many retail branded free ISPs in 1999-2000. These brands included Kmart, and their Bluelight.com
Founder(s): Danny Robinson, Maura Rodgers, Michael Perone, Zach Levow, Zachary Levow
Location: Sunnyvale, California, United States
Industries: Brand Marketing, E-Commerce, ISP, Retail
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Got.Net
Got.Net is an internet company that offers web hosting, domain registration, professional network consulting and IP transit services.
Founder(s):
Location: Santa Cruz, California, United States
Industries: Domain Registrar, ISP, Web Hosting
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Polly Butte Networks
Polly Butte Networks is an internet service provider that delivers high-speed internet with unrestricted access and unlimited data usage.
Founder(s):
Location: Hemet, California, United States
Industries: Internet, ISP, Wired Telecommunications
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North Coast Networks
North Coast Networks is an internet service provider that offers high-speed internet connection for individuals and small businesses.
Founder(s):
Location: Ukiah, California, United States
Industries: ISP, Technical Support, Wireless
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Codexa
Codexa is an application service provider that delivers expert solutions for filtering internet-based data.
Founder(s):
Location: Altadena, California, United States
Industries: Internet, ISP, Recruiting
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Integrity Networks
Integrity Networks is an internet service provider that specializes in internet connectivity and wireless solutions to its customers.
Founder(s):
Location: Fresno, California, United States
Industries: ISP, Technical Support, Wireless
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Xillient Communications
XILLIENT COMMUNICATIONS is a white-label Internet Service Provider.
Founder(s):
Location: Oakland, California, United States
Industries: ISP, Telecommunications
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iStep
iStep is an internet service provider that deals with consulting, VoIP, web hosting and colocation services to its customers.
Founder(s):
Location: San Francisco, California, United States
Industries: Consulting, ISP, VoIP
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Multi-Factor Authentication Inc.
Multi-Factor Authentication Inc., an Irvine, Calif.-based provider of online user authentication solutions.
Founder(s):
Location: Irvine, California, United States
Industries: Enterprise Software, Internet, ISP
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IP3 Networks
IP3 Networks provides enterprise-class access solutions to businesses.
Founder(s): Dave Berkus
Location: San Diego, California, United States
Industries: Communications Infrastructure, ISP, Wireless
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Pacific LightWave
Pacific LightWave is a community-based internet provider company.
Founder(s):
Location: Palm Desert, California, United States
Industries: ISP
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Finest Planet
Finest Planet offers internet services, web hosting and secure email services.
Founder(s):
Location: Shasta Lake, California, United States
Industries: Email, ISP, Web Hosting
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Matrixwebs.com
At MatrixWebs, we have the capability to build almost any custom application your business desires.
Founder(s):
Location: Morgan Hill, California, United States
Industries: Internet, ISP, Software, Web Development
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CitizenLocal
Citizen Local provides businesses and merchants with a self-serve platform to promote their offering and publish deals of interest.
Founder(s):
Location: Irvine, California, United States
Industries: ISP, Local Business, Marketing
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eCongo.com
eCongo is an online platform that offers internet recognition services to its clients.
Founder(s):
Location: Campbell, California, United States
Industries: Infrastructure, ISP, Service Industry
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StoragePoint.com
StoragePoint, is an application service provider (ASP) offering Internet users unlimited secure global access to their critical files.
Founder(s):
Location: San Diego, California, United States
Industries: ISP, Mobile, Security
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Global File Registry
Global File Registry is software that protects copyright and delivers content revenue streams in the developing digital content economy.
Founder(s):
Location: Sherman Oaks, California, United States
Industries: ISP, Search Engine, Software
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CruzNet
CruzNet provides internet services, web hosting services, e-commerce, etc., for businesses and homes.
Founder(s):
Location: Fullerton, California, United States
Industries: E-Commerce, Internet, ISP, Web Hosting
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Softcom Internet Communications
Softcom Internet Communications is internet provider in California.
Founder(s):
Location: Galt, California, United States
Industries: Internet, ISP, Telecommunications
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Continental Computers
Continental Computers is a provider of wireless ISP and security solutions.
Founder(s):
Location: El Segundo, California, United States
Industries: ISP, Security, Wireless
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Willits
Willits is a provider of internet service, web hosting, and business network service and technical support.
Founder(s):
Location: Santa Rosa, California, United States
Industries: Internet, ISP, Web Hosting
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DMR Communications
DMR Communications provides high-speed internet and voice-over internet protocol to small and medium businesses.
Founder(s):
Location: Tustin, California, United States
Industries: ISP, Telecommunications, VoIP
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AvantCom Network
AvantCom Network, Inc. is a provider of Internet-based business-to-business electronic commerce solutions.
Founder(s):
Location: San Jose, California, United States
Industries: B2B, Electronics, ISP
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NetChain Communications
NetChain Communications is an internet service, web hosting, and domain name registration services provider.
Founder(s):
Location: San Diego, California, United States
Industries: Domain Registrar, ISP, Web Hosting
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Deluxis
Deluxis is creating à la carte subscription television.
Founder(s): Christopher Kaminski
Location: San Francisco, California, United States
Industries: Digital Entertainment, E-Commerce, ISP, TV
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Busick Studios
Busick Studios provides website creation, web hosting, web design, online marketing, back end solutions and internet services.
Founder(s):
Location: Vista, California, United States
Industries: Advertising, ISP, Web Design, Web Hosting
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