Technology Companies — Email Directory (Page 6 of 91) | Signal Plug

Technology Companies A–Z (Page 6 of 91)

• April International — Abu Dhabi, United Arab Emirates, aprilinternational.com, Est. 1998
• Aprio — Atlanta, United States, aprio.com, Est. 1952
• Aptiv Malaysia — Riyadh, Saudi Arabia, aptivmalaysia.com, Est. 1994
• Aptive Environmental — Richmond, United States, aptiveenvironmental.com, Est. 2011
• Aptuit — Sacramento, United States, aptuit.com, Est. 2008
• Aqua Security — Singapore, Singapore, aquasecurity.com, Est. 2000
• Aquafinanceinc — New York, United States, aquafinanceinc.com, Est. 2000
• Aquarian Holdings — Atlanta, United States, aquarianholdings.com, Est. 1959
• Aquity Solutions — Charlotte, United States, aquitysolutions.com, Est. 1968
• Ar Construcciones S A S — Mumbai, India, arconstruccionessas.com, Est. 2010
• Ara Partners — Richmond, United States, arapartners.com, Est. 1986
• Arabi21 — Lisbon, Portugal, arabi21.com, Est. 1961
• Arabian Fal — Madrid, Spain, arabianfal.com, Est. 1951
• Arabian Tea House Restaurant Cafe — Los Angeles, United States, arabianteahouserestaurantcafe.com, Est. 1963
• Arada — Indianapolis, United States, arada.com, Est. 2016
• Arbinteractive — Austin, United States, arbinteractive.com, Est. 1980
• Arc Boat Company — Cairo, Egypt, arcboatcompany.com, Est. 1995
• Arcadehq — Cincinnati, United States, arcadehq.com, Est. 1981
• Arcadeinc — Scottsdale, United States, arcadeinc.com, Est. 1992
• Arcadia Science — Hartford, United States, arcadiascience.com, Est. 1965
• Arcadiahq — Oklahoma City, United States, arcadiahq.com, Est. 1988
• Archamenity — Nashville, United States, archamenity.com, Est. 1967
• Archetypeagcy — San Jose, United States, archetypeagcy.com, Est. 1969
• Archkey Solutions — Munich, Germany, archkeysolutions.com, Est. 1953
• Archsoftware — Phoenix, United States, archsoftware.com, Est. 1963
• Archtop Fiber — Dubai, United Arab Emirates, archtopfiber.com, Est. 1995
• Arcpoint Labs — Prague, Czech Republic, arcpointlabs.com, Est. 2008
• Arcspring — Brussels, Belgium, arcspring.com, Est. 1960
• Arcticwolf — Columbus, United States, arcticwolf.com, Est. 1976
• Arctospartners — Chicago, United States, arctospartners.com, Est. 1953
• Ardea Partners — Helsinki, Finland, ardeapartners.com, Est. 1981
• Ardent Mills — Memphis, United States, ardentmills.com, Est. 1959
• Ardepe S A C — Milwaukee, United States, ardepesac.com, Est. 1979
• Arena Football League — Vancouver, United States, arenafootballleague.com, Est. 2009
• Arentfoxschiff — Tampa, United States, arentfoxschiff.com, Est. 1997
• Arevolabs — Portland, United States, arevolabs.com, Est. 1990
• Argamii — Tulsa, United States, argamii.com, Est. 2021
• Aries Tickets — Mexico City, Mexico, ariestickets.com, Est. 1997
• Arizonaradiology — Minneapolis, United States, arizonaradiology.com, Est. 1966
• Ark Of Sweden — Phoenix, United States, arkofsweden.com, Est. 1991
• Arkoselabs — Barcelona, Spain, arkoselabs.com, Est. 2012
• Arlongraphics — Brussels, Belgium, arlongraphics.com, Est. 2010
• Arm — Cambridge, United Kingdom, arm.com, CEO: Rene Haas, Est. 1990
• Arm Group Of Companies Al Raha — Cape Town, South Africa, armgroupofcompaniesalraha.com, Est. 1975
• Armanino — Prague, Czech Republic, armanino.com, Est. 1983
• Armia Systems INC — Beijing, China, armiasystemsinc.com, Est. 1968
• Armorcode — Hartford, United States, armorcode.com, Est. 1990
• Armoredrepublic — Edinburgh, United Kingdom, armoredrepublic.com, Est. 1998
• Armorymn — Helsinki, Finland, armorymn.com, Est. 1981
• Armstrong Electronics Sdn Bhd — Nairobi, Kenya, armstrongelectronicssdnbhd.com, Est. 1974
• Armstrong Lee LLP — Pittsburgh, United States, armstrongleellp.com, Est. 1973
• Arnold Ventures — Houston, United States, arnoldventures.com, Est. 2019
• Aroma Concepts — Cleveland, United States, aromaconcepts.com, Est. 1980
• Aroma Hill Cannabis — Los Angeles, United States, aromahillcannabis.com, Est. 1952
• Arpa H — Washington, D.C., United States, arpah.com, Est. 2009
• Arquee Corporation — Oslo, Norway, arqueecorporation.com, Est. 1955
• Array IO — Scottsdale, United States, arrayio.com, Est. 1985
• Arrow Search Partners — Madrid, Spain, arrowsearchpartners.com, Est. 1951
• Ars National Services — Charlotte, United States, arsnationalservices.com, Est. 1993
• Arstrat — Auckland, New Zealand, arstrat.com, Est. 1997
• Arta Finance — Cincinnati, United States, artafinance.com, Est. 1956
• Artechllc — St. Louis, United States, artechllc.com, Est. 1974
• Arthrex — Hartford, United States, arthrex.com, Est. 2015
• Article Insider — Tel Aviv, Israel, articleinsider.com, Est. 2011
• Articulate — Philadelphia, United States, articulate.com, Est. 1989
• Artificial Analysis — Tel Aviv, Israel, artificialanalysis.com, Est. 1986
• Arttechnologies — Miami, United States, arttechnologies.com, Est. 1961
• Aruzapest — Hong Kong, Hong Kong, aruzapest.com, Est. 2019
• Aryolaelectronics — Boise, United States, aryolaelectronics.com, Est. 1993
• Arztezentrum Solothurn — Mumbai, India, arztezentrumsolothurn.com, Est. 1960
• Asakco — New York, United States, asakco.com, Est. 2000
• Asaptickets — Warsaw, Poland, asaptickets.com, Est. 2007
• Asas Properties — Mexico City, Mexico, asasproperties.com, Est. 2022
• Asc Engineered Solutions — Raleigh, United States, ascengineeredsolutions.com, Est. 1996
• Ascendelements — Atlanta, United States, ascendelements.com, Est. 1959
• Ascendstaffing — Vienna, Austria, ascendstaffing.com, Est. 1984
• Ascensionorg — Pittsburgh, United States, ascensionorg.com, Est. 1973
• Ascensionpoint Recovery Services — Columbus, United States, ascensionpointrecoveryservices.com, Est. 1951
• Ascmorg — Istanbul, Turkey, ascmorg.com, Est. 1988
• Ascorp Holdings — Madison, United States, ascorpholdings.com, Est. 1974
• Ase Electronics M Sdn Bhd — Riyadh, Saudi Arabia, aseelectronicsmsdnbhd.com, Est. 1994
• Aseglobal — Charlotte, United States, aseglobal.com, Est. 1993
• Ashbyhq — Nairobi, Kenya, ashbyhq.com, Est. 1999
• Ashbylumber — Denver, United States, ashbylumber.com, Est. 2008
• Ashe Society 1 — Seattle, United States, ashesociety1.com, Est. 2006
• Asher's Chocolates — Madison, United States, asher'schocolates.com, Est. 1974
• Ashley Pediatrics Rgv — Hong Kong, Hong Kong, ashleypediatricsrgv.com, Est. 1994
• Ashoka — Brussels, Belgium, ashoka.com, Est. 2010
• Ashokleylandmiddleeast — Irvine, United States, ashokleylandmiddleeast.com, Est. 2016
• Asia Bolts Industries LLC — St. Louis, United States, asiaboltsindustriesllc.com, Est. 2024
• Asiainfrastructuresolutions — Milwaukee, United States, asiainfrastructuresolutions.com, Est. 1954
• Asme — Tampa, United States, asme.com, Est. 1997
• Asmglobal — Nairobi, Kenya, asmglobal.com, Est. 1999
• Asp Isotopes — Copenhagen, Denmark, aspisotopes.com, Est. 2004
• Aspen Neuroscience — Miami, United States, aspenneuroscience.com, Est. 1986
• Aspire Allergy — Tel Aviv, Israel, aspireallergy.com, Est. 1961
• Aspire Bakeries — Chicago, United States, aspirebakeries.com, Est. 1953
• Aspire Software — Oklahoma City, United States, aspiresoftware.com, Est. 2013
• Aspire Tour — Brussels, Belgium, aspiretour.com, Est. 2010
• Aspirenutrition — Dubai, United Arab Emirates, aspirenutrition.com, Est. 2020

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