Technology Companies — Email Directory (Page 12 of 91) | Signal Plug

Technology Companies A–Z (Page 12 of 91)

• By U — Miami, United States, byu.com, Est. 1986
• Bybit Tr — Austin, United States, bybittr.com, Est. 2005
• Bybiteu — Cleveland, United States, bybiteu.com, Est. 1980
• Byd Italia — Dubai, United Arab Emirates, byditalia.com, Est. 1995
• Bydpakistan — Munich, Germany, bydpakistan.com, Est. 2003
• Byprestigeone — Salt Lake City, United States, byprestigeone.com, Est. 1995
• Byslgroup — Atlanta, United States, byslgroup.com, Est. 2009
• Bytebytego — Hartford, United States, bytebytego.com, Est. 1990
• Bytelearn — Hartford, United States, bytelearn.com, Est. 2015
• Bzaarexport — Philadelphia, United States, bzaarexport.com, Est. 1989
• C28 Group — Omaha, United States, c28group.com, Est. 1995
• C3 AI — Tokyo, Japan, c3ai.com, Est. 2002
• C40 Cities Climate Leadership Group — Cincinnati, United States, c40citiesclimateleadershipgroup.com, Est. 1956
• CGI Group — Jacksonville, United States, cgi.com, Est. 1987
• CTO Sun Holdings — Madrid, Spain, ctosunholdings.com, Est. 1951
• Cabb Chemicals — Seattle, United States, cabbchemicals.com, Est. 2006
• Cabinet Iq — Chicago, United States, cabinetiq.com, Est. 1978
• Cable Exito Sas — Brussels, Belgium, cableexitosas.com, Est. 1960
• Cac Industries INC — Lagos, Nigeria, cacindustriesinc.com, Est. 1998
• Cactus Life Sciences — Des Moines, United States, cactuslifesciences.com, Est. 1969
• Cadeploy — São Paulo, Brazil, cadeploy.com, Est. 1996
• Cadillacf1 — Madrid, Spain, cadillacf1.com, Est. 2001
• Cahtx — Seoul, South Korea, cahtx.com, Est. 1991
• Cahwci — Phoenix, United States, cahwci.com, Est. 1988
• Cajunindustries — Boston, United States, cajunindustries.com, Est. 1982
• Cal Com — Los Angeles, United States, calcom.com, Est. 1952
• Calabrio — Portland, United States, calabrio.com, Est. 2001
• Calculated Kinetics — Prague, Czech Republic, calculatedkinetics.com, Est. 1958
• Calendly — Columbus, United States, calendly.com, Est. 2001
• Calibercollision — Philadelphia, United States, calibercollision.com, Est. 2014
• Calibrium AG — Tel Aviv, Israel, calibriumag.com, Est. 1986
• Calico Life Sciences LLC — Hartford, United States, calicolifesciencesllc.com, Est. 1990
• California Creative Solutions Ccs — Helsinki, Finland, californiacreativesolutionsccs.com, Est. 1956
• California Dermatology Institute — St. Louis, United States, californiadermatologyinstitute.com, Est. 1868
• California Natural Products — Helsinki, Finland, californianaturalproducts.com, Est. 2006
• Calix — Hong Kong, United States, calix.com, Est. 1999
• Call Center International — Boston, United States, callcenterinternational.com, Est. 1957
• Callhippo — Ann Arbor, United States, callhippo.com, Est. 2023
• Callisonrtkl — Seoul, South Korea, callisonrtkl.com, Est. 2016
• Callondoc — Raleigh, United States, callondoc.com, Est. 2021
• Calltools — Cincinnati, United States, calltools.com, Est. 2006
• Calm Com — Chicago, United States, calmcom.com, Est. 1978
• Calsak Plastics — Hong Kong, Hong Kong, calsakplastics.com, Est. 2019
• Calsoft Labs An Alten Group Company — Houston, United States, calsoftlabsanaltengroupcompany.com, Est. 1979
• Calvin Klein — Boston, United States, calvinklein.com, Est. 1957
• Calypso Technology — Des Moines, United States, calypsotechnology.com, Est. 1994
• Cambhq — Madrid, Spain, cambhq.com, Est. 1976
• Cambridge College Health And Technology — Seattle, United States, cambridgecollegehealthandtechnology.com, Est. 1956
• Cameronashleybp — Madison, United States, cameronashleybp.com, Est. 1999
• Campbell Scientific — Charlotte, United States, campbellscientific.com, Est. 1968
• Campingworld — San Francisco, United States, campingworld.com, Est. 2001
• Campus Insights — Madison, United States, campusinsights.com, Est. 1999
• Camstex — Cincinnati, United States, camstex.com, Est. 1981
• Can One Usa — Vancouver, Canada, canoneusa.com, Est. 1965
• Canaldepanama — Los Angeles, United States, canaldepanama.com, Est. 1952
• Canarytech — Columbus, United States, canarytech.com, Est. 1976
• Candiddotorg — Riyadh, Saudi Arabia, candiddotorg.com, Est. 2019
• Candlescience — Austin, United States, candlescience.com, Est. 1980
• Candy Cloud Company — Phoenix, United States, candycloudcompany.com, Est. 1988
• Cannastyle — Seattle, United States, cannastyle.com, Est. 1956
• Cannon Beach Az — Shanghai, China, cannonbeachaz.com, Est. 2017
• Cannon Design — Charlotte, United States, cannondesign.com, Est. 2018
• Canonical — Orlando, United States, canonical.com, Est. 2007
• Canonrecruiting — Phoenix, United States, canonrecruiting.com, Est. 2013
• Canopy Connect — Phoenix, United States, canopyconnect.com, Est. 1988
• Canopy INC — Miami, United States, canopyinc.com, Est. 1961
• Canto — Pittsburgh, United States, canto.com, Est. 1973
• Cantor Fitzgerald — Kansas City, United States, cantorfitzgerald.com, Est. 1978
• Canva — São Paulo, Brazil, canva.com, Est. 2021
• Canvaschampofficial — Seoul, South Korea, canvaschampofficial.com, Est. 2016
• Canyon Bicycles US — Philadelphia, United States, canyonbicyclesus.com, Est. 1989
• Cap Rx — San Jose, United States, caprx.com, Est. 1994
• Capgemini — Hong Kong, Hong Kong, capgemini.com, Est. 1994
• Capgemini Invent — Minneapolis, United States, capgeminiinvent.com, Est. 1966
• Capiot Software — Salt Lake City, United States, capiotsoftware.com, Est. 2020
• Capital Machine Technologies INC — Bangkok, Thailand, capitalmachinetechnologiesinc.com, Est. 2015
• Capnow.page — Auckland, New Zealand, capnow.page.com, Est. 2022
• Capri Holdings Limited — Miami, United States, capriholdingslimited.com, Est. 1961
• Captivateiq — Hong Kong, Hong Kong, captivateiq.com, Est. 1994
• Carelonglobalsolutions — Louisville, United States, carelonglobalsolutions.com, Est. 2014
• Cartrade Tech LTD — Riyadh, Saudi Arabia, cartradetechltd.com, Est. 1969
• Casa Grande Pvt LTD — Denver, United States, casagrandepvtltd.com, Est. 2008
• Caseys — Charlotte, United States, caseys.com, Est. 1993
• Cash App — Miami, United States, cashapp.com, Est. 1986
• Cash Express Ph — Copenhagen, Denmark, cashexpressph.com, Est. 1979
• Cashmax Title & Loan — Richmond, United States, cashmaxtitle&loan.com, Est. 1961
• Cashstar — Milan, Italy, cashstar.com, Est. 2002
• Casino Plus Ph — Helsinki, Finland, casinoplusph.com, Est. 1981
• Casinos Analyzer — Pittsburgh, United States, casinosanalyzer.com, Est. 1973
• Casio Usa — Irvine, United States, casiousa.com, Est. 2016
• Cassiopae — Mexico City, Mexico, cassiopae.com, Est. 2022
• Castanea Partners — Madrid, Spain, castaneapartners.com, Est. 2001
• Catalogtechnologies — San Jose, United States, catalogtechnologies.com, Est. 1994
• Catalyst Physician Group — Denver, United States, catalystphysiciangroup.com, Est. 1958
• Catalystinc — Zurich, Switzerland, catalystinc.com, Est. 1988
• Catapulthr — Lisbon, Portugal, catapulthr.com, Est. 1986
• Category Labs — Raleigh, United States, categorylabs.com, Est. 1971
• Cato Networks — Stockholm, Sweden, catonetworks.com, Est. 1991
• Causeiq — San Francisco, United States, causeiq.com, Est. 2001
• Cava — Helsinki, Finland, cava.com, Est. 1956

About the Technology Industry

The technology industry is the largest and most diverse sector in the Signal Plug database, spanning over 9,000 companies from early-stage startups to Fortune 500 enterprises. It encompasses hardware manufacturers, software developers, IT services firms, cloud platforms, and everything in between. Despite the breadth of the sector, one constant remains: email is the primary channel for B2B outreach, sales, recruiting, and partnership development.

Whether you are selling developer tools, recruiting senior engineers, or building a channel partner network, reaching the right technology professional requires accurate contact data. Technology companies typically have strict spam filtering and well-trained professionals who delete cold emails that are generic or poorly targeted. The bar for personalization is higher than almost any other industry.

Key Roles & Decision Makers in Technology

• Chief Technology Officer (CTO) — Responsible for technical strategy, infrastructure decisions, and evaluating new technology vendors. Key for enterprise software sales and partnerships.
• VP of Engineering — Oversees engineering teams, hiring pipelines, and delivery execution. Influential in headcount decisions and tooling purchases.
• Director of IT / IT Manager — Manages day-to-day technology operations, security, and vendor contracts. Gatekeepers for SaaS tool purchases.
• Product Manager — Defines product roadmaps and works with engineering. Often the economic buyer for specialized developer or product management tools.
• Head of DevOps / Platform Engineering — Controls cloud infrastructure, CI/CD pipelines, and observability tooling. Decision maker for infrastructure and deployment products.
• CISO / Head of Security — Owns security posture and evaluates cybersecurity tools. Critical contact for any security or compliance product.

Email Outreach Strategies for Technology Companies

Technology professionals receive more cold outreach than almost any other sector. This means your email must be specific, technically credible, and brief. Referencing a company's tech stack, a recent product launch, or a known pain point in their engineering org signals that you have done your homework.

Effective subject lines for technology outreach focus on outcomes, not features. 'How [Company] can reduce cloud spend by 20%' outperforms 'Introducing our cost optimization platform' every time. Personalization at the first line — referencing their tech stack on StackShare, a GitHub repo, or a recent engineering blog post — significantly improves open rates.

Multi-threading matters in technology companies. A single champion in a tech org rarely closes a deal alone. Identifying and emailing the VP of Engineering, the CTO, and the Head of IT simultaneously — with slightly different messaging tailored to each role's priorities — increases conversion rates meaningfully.

Finding Verified Emails at Technology Companies

Technology companies span a huge range of email format conventions. Startups tend to use firstname@company.com while enterprises lean toward firstname.lastname@company.com or f.lastname@company.com. The variance is high, and guessing the wrong format leads to hard bounces that damage your sender reputation.

Signal Plug queries the Gamalogic verification API to test email patterns against the live mail server for each domain before returning a result. For technology company domains, this real-time verification is especially valuable because many tech firms use custom spam filtering that rejects pattern-guessed emails that haven't passed SMTP validation.

For roles like CTO or VP Engineering at larger tech companies, LinkedIn is a useful complement — use the professional's name and company domain together in Signal Plug to get a verified address rather than relying on public directories, which are often out of date.

Email Compliance in Technology Outreach

Technology companies are concentrated in California and are therefore subject to CCPA in addition to CAN-SPAM. B2B email outreach to work email addresses is generally permissible under both frameworks, but you must include an unsubscribe mechanism and honor opt-outs within ten business days under CAN-SPAM.

Many technology companies have privacy-conscious employees who are familiar with data regulations. Using a verified, professional email address rather than a scraped personal email — and making your outreach clearly relevant to their business role — significantly reduces spam complaints and keeps your deliverability intact.

Frequently Asked Questions

What is the best email format for technology companies?

It varies by company size. Startups (under 50 employees) most commonly use firstname@domain.com. Mid-size technology companies frequently use firstname.lastname@domain.com. Large enterprises may use first initial + lastname (flastname@domain.com). Signal Plug tests the live mail server for each domain to return the verified format.

How do I reach a CTO by email?

Find their verified email using Signal Plug, then write a subject line focused on a specific technical outcome relevant to their stack. Keep the email under 100 words, reference something specific about their company, and close with a clear and low-friction ask.

How many technology companies are in the Signal Plug database?

Signal Plug's directory includes over 9,000 technology companies with verified contact information, covering the full spectrum from seed-stage startups to publicly traded enterprises.

Find Professional Emails at Technology Companies

Signal Plug uses live SMTP verification — not a static database — to find verified email addresses for employees at any technology company. Enter a person's name and their company domain to get a verified email address with a confidence score and deliverability status in under 2 seconds.

Start finding emails free — 10 free searches, no credit card required. Browse all 14,872 companies