Callspark Information

View Top Employees from Callspark

None

Website	http://callspark.com
Revenue	$1 million
Employees	1 (1 on RocketReach)
Founded	2009
Address	555 Post Street, San Francisco, California 94102, US
Phone	+1 415-742-8650
Technologies	JavaScript , Nginx (view technologies)
Industry	Photography Studio, iOS, Consumer Services, Mobile, Platforms, Software, Telecommunications, Hardware
Keywords	Cloud Calling, Phone System For Business, Virtual Phone System, Business Communication, Business Phone Service, Customer Communication, Modern Phone System, Call Center Software, Remote Work Tools, Call Management, Unified Communications, Team Communication, Collaboration Tools, Call Routing, Voip, Communication Platform, Auto Attendant, Virtual Receptionist
SIC	SIC Code 72 Companies, SIC Code 722 Companies
NAICS	NAICS Code 54192 Companies, NAICS Code 54 Companies, NAICS Code 5419 Companies, NAICS Code 541921 Companies, NAICS Code 541 Companies

Callspark Questions

What is the annual revenue of Callspark?

The Callspark annual revenue was $1 million in 2026.

How many people are employed at Callspark?

1 people are employed at Callspark.

Where is Callspark based?

Callspark is based in San Francisco, California.

What is the NAICS code for Callspark?

The NAICS codes for Callspark are [54192, 54, 5419, 541921, 541].

What is the SIC code for Callspark?

The SIC codes for Callspark are [72, 722].

How It Works

Get a Free Account

Search the #1 Contact Database

Get contact details of over 700M profiles across 60M companies – all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension.

Use our AI-Powered Email Finder

Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API.