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24 companies like Gordon & Schwenkmeyer, Inc. (GSI)
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Gordon & Schwenkmeyer, Inc. (GSI)

gsitel.com
GSI is a fundraising telemarketing firm founded in 1985 that raises small-donor contributions for progressive political and charitable organizations through two state-of-the-art communication centers in San Diego and Sacramento, California.
EW
198511-50 emp
Torrance, California
Telecommunications
NAICS 517
TECH STACK
Apache HTTP ServerMailcheckMySQLPHPSmart Slider 3Themify BuilderWPFormsWordPressYoast SEOjQuerypunycodereCAPTCHA
Gordon & Schwenkmeyer, Inc. (GSI) campaignconsultative3000 target
Companies like Gordon & Schwenkmeyer, Inc. (GSI) — Telecommunications, 11-50
“Emphasize scalable small-dollar donor acquisition and reactivation for mission-driven organizations that need dependable outbound fundraising performance.”
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Companies 45
Decision-makers 29
Emails 20
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Companies like Gordon & Schwenkmeyer, Inc. (GSI) — competitors and alternatives

CompanyWhat they doLocationSizeHiring
GSI is a fundraising telemarketing firm founded in 1985 that raises small-donor contributions for progressive political and charitTorrance, California11-50
ActBlue builds technology and infrastructure for Democratic campaigns, progressive-aligned causes, and local organizations, puttinBoston, Massachusetts201-1000
DialAmerica LLCdialamerica.com
Hospitals and Health CareCleveland, Ohio51-200
Call Boxcallbox.com
JDMBAH
Call Box is a Dallas-based call tracking and call management platform that combines human and artificial intelligence to help busiDallas, Texas201-1000
SPSSPB
AMJBBP
TCN, Inc. is a cloud-based contact center software provider founded in 1999, delivering AI-powered Operator platform and compliancSt. George, Utah201-1000
Merkle Australiamerkleinc.com
MSAIGM
Merkle is a data-driven customer experience management (CXM) company that helps brands orchestrate personalized customer experiencMillers Point, New South Wales51-200
R2integratedr2integrated.com
R2i is a marketing technology and integration consultancy based in Baltimore, Maryland, founded in 2003 with 201-500 employees, thBaltimore, Maryland201-1000
SKPRDR
Dialpad is an AI-native communications platform that combines contact center software with agentic AI to turn customer conversatioSan Ramon, California1001-5000
CallFirecallfire.com
ADTRCA
CallFire is a telecommunications and mobile marketing platform headquartered in Santa Monica, California, that delivers text and vSanta Monica, California11-50
GGIV
BWCCTM
Callcap is a call tracking and monitoring solution for companies that want to measure marketing effectiveness and improve staff peWichita, Kansas11-50
Acceleration Partnersaccelerationpartners.com
DSTLSC
Acceleration Partners is the world's largest and first-to-market partnership and affiliate marketing agency, building strategic paBoston, Massachusetts201-1000
ALMVMC
monday.com is a work operating system (Work OS) platform that combines work management, CRM, development, and service products int
Upcall is a human-powered outbound engagement platform that pairs U.S.-based sales agents with phone, email, and SMS outreach to gCovina, California11-50
Microsoft Dynamics 365 Fraud Protectionmicrosoft.com
Microsoft Dynamics 365 Fraud Protection is a fraud protection solution within the Microsoft Dynamics 365 platform, positioned to hSeattle, Washington5000+
RingCentralringcentral.com
RingCentral (NYSE: RNG) is a global AI-powered business communications platform that combines business phone, SMS, contact center,Belmont, California5000+
Donorboxdonorbox.org
Donorbox is an all-in-one fundraising platform that helps nonprofits and charities raise money online and in-person through brandeAlexandria, Virginia51-200
Belkinsbelkins.io
Belkins is a B2B lead generation and appointment-setting agency that books qualified sales meetings for companies across 50+ indusDover, Delaware51-200
dentsu is a global marketing services and technology company that connects brands to consumers through its Merkury platform — a da
Aircallaircall.io
Aircall is an AI-powered customer communications platform that combines a cloud phone system with AI assistants and AI agents to hNew York, New York201-1000
GoFundMegofundme.com
GoFundMe is the #1 crowdfunding platform where successful fundraisers start — a trusted online fundraising service that lets indiv
Salesforcesalesforce.com
Salesforce is a #1 AI CRM platform where humans with agents drive customer success together with AI, data, and Customer 360 apps oSan Francisco, California5000+
Google is a technology company that builds products and open-source software to help create opportunities for everyone, with a staMountain View, California5000+
8x8 (NASDAQ: EGHT) is a communications platform company that connects people and organizations through the 8x8 Platform for CX, whCampbell, California1001-5000
Publicis Groupe Taiwanpublicisgroupe.com
Publicis Groupe Taiwan is a Taiwanese branch of Publicis Groupe, the world's largest communications group, operating nine media anNew York, New York11-50
An Amazon FBA private label retailer sources or manufactures products, brands them under its own label, and sells them directly toSeattle, Washington201-1000
Zendesk is a B2B AI-powered customer service platform that helps companies manage customer interactions across support, sales, mar
Leadfeederleadfeeder.com
Leadfeeder (formerly Dealfront) is a B2B lead generation platform that connects website visitors to company and contact data, help
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Found: Gordon & Schwenkmeyer, Inc. (GSI)
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GSI is a fundraising telemarketing firm founded in 1985 that raises small-donor contributions for progressive political and charitable organizations through two state-of-the-art co
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Frequently asked questions about Gordon & Schwenkmeyer, Inc. (GSI)

What does Gordon & Schwenkmeyer, Inc. (GSI) do?

GSI is a fundraising telemarketing firm founded in 1985 that raises small-donor contributions for progressive political and charitable organizations through two state-of-the-art communication centers in San Diego and Sacramento, California.

Who are Gordon & Schwenkmeyer, Inc. (GSI)'s competitors?

Companies like Gordon & Schwenkmeyer, Inc. (GSI) include ActBlue, DialAmerica LLC, Call Box, Mrs, TCN. See the full list of 24 competitors and alternatives above.

How many employees does Gordon & Schwenkmeyer, Inc. (GSI) have?

Gordon & Schwenkmeyer, Inc. (GSI) has approximately 11-50 employees and is in the Telecommunications industry.

Where is Gordon & Schwenkmeyer, Inc. (GSI) headquartered?

Gordon & Schwenkmeyer, Inc. (GSI) is headquartered in Torrance, California.

What industry is Gordon & Schwenkmeyer, Inc. (GSI) in?

Gordon & Schwenkmeyer, Inc. (GSI) operates in the Telecommunications industry.

Who are the decision-makers at Gordon & Schwenkmeyer, Inc. (GSI)?

Key decision-makers and buying contacts at Gordon & Schwenkmeyer, Inc. (GSI) are listed above, including leaders across executive, finance, sales and operations.