Technology Companies — Email Directory (Page 71 of 91) | Signal Plug

Technology Companies A–Z (Page 71 of 91)

• Sherwin Williams — Atlanta, United States, sherwinwilliams.com, Est. 1959
• Sherwoodnews — Dubai, United Arab Emirates, sherwoodnews.com, Est. 2020
• Shi International Corp — Cleveland, United States, shiinternationalcorp.com, Est. 1980
• Shieldcap — Irvine, United States, shieldcap.com, Est. 2016
• Shields Health Solutions — Melbourne, Australia, shieldshealthsolutions.com, Est. 2014
• Shiftsmart — Barcelona, Spain, shiftsmart.com, Est. 2012
• Shipbob — Milwaukee, United States, shipbob.com, Est. 1979
• Shipiwg — Atlanta, United States, shipiwg.com, Est. 1984
• Shipmolo — San Jose, United States, shipmolo.com, Est. 1969
• Shipveho — Las Vegas, United States, shipveho.com, Est. 1959
• Shivtechnolabs — Ho Chi Minh City, Vietnam, shivtechnolabs.com, Est. 1968
• Shofco — Des Moines, United States, shofco.com, Est. 1969
• Shoonya Tax Solutions — Mumbai, India, shoonyataxsolutions.com, Est. 1960
• Shoreline Equity Partners — Cairo, Egypt, shorelineequitypartners.com, Est. 2020
• Shory — Austin, United States, shory.com, Est. 2005
• Shumaker Loop & Kendrick LLP — Louisville, United States, shumakerloop&kendrickllp.com, Est. 1964
• Si Montok — Portland, United States, simontok.com, Est. 1965
• Sia Partners — Indianapolis, United States, siapartners.com, Est. 2000
• Side Hustle Stack — Madrid, Spain, sidehustlestack.com, Est. 1976
• Sideglobal — Scottsdale, United States, sideglobal.com, Est. 1967
• Sidley Austin — Jacksonville, United States, sidleyaustin.com, Est. 1987
• Siemens — Manila, Philippines, siemens.com, Est. 1992
• Siemens Eda — Helsinki, Finland, siemenseda.com, Est. 1956
• Siemenssoftware — San Francisco, United States, siemenssoftware.com, Est. 2001
• Sierra — New York, United States, sierra.com, Est. 1950
• Sierra Circuits INC — Bangkok, Thailand, sierracircuitsinc.com, Est. 1965
• Sierra Interactive — Atlanta, United States, sierrainteractive.com, Est. 2009
• Sierra Pacific Industries — Hong Kong, Hong Kong, sierrapacificindustries.com, Est. 1994
• Sift — Seattle, United States, sift.com, Est. 1998
• Sigma Aldrich — Milwaukee, United States, sigmaaldrich.com, Est. 1954
• Sigma Software Group — Copenhagen, Denmark, sigmasoftwaregroup.com, Est. 2004
• Sigmacomputing — Barcelona, Spain, sigmacomputing.com, Est. 1987
• Sigmasolveinc — Kansas City, United States, sigmasolveinc.com, Est. 2003
• Signal Hill Products Africa — Minneapolis, United States, signalhillproductsafrica.com, Est. 2016
• SignalFx — Stockholm, Sweden, signalfx.com, Est. 1991
• Signature Consultants — Austin, United States, signatureconsultants.com, Est. 1980
• Signature Performance INC — St. Louis, United States, signatureperformanceinc.com, Est. 1999
• Signature Resolution — Shanghai, China, signatureresolution.com, Est. 1992
• Signavio — Mumbai, India, signavio.com, Est. 2010
• Signetjewelers — Omaha, United States, signetjewelers.com, Est. 1995
• Signiabyhiltonatlanta — Sacramento, United States, signiabyhiltonatlanta.com, Est. 2008
• Signifycompany — Philadelphia, United States, signifycompany.com, Est. 2014
• Signs By Tomorrow — San Diego, United States, signsbytomorrow.com, Est. 2012
• Signs Com — Tulsa, United States, signscom.com, Est. 1996
• Signs Now — Detroit, United States, signsnow.com, Est. 2002
• Signs365 — Mexico City, Mexico, signs365.com, Est. 1972
• Sigtechltd — Boston, United States, sigtechltd.com, Est. 2007
• Siigo Colombia — Munich, Germany, siigocolombia.com, Est. 1978
• Sikwin — Vancouver, Canada, sikwin.com, Est. 1965
• Silacins — Bangkok, Thailand, silacins.com, Est. 2015
• Silfab Ontario INC — Boise, United States, silfabontarioinc.com, Est. 2018
• Siliconexpert — Phoenix, United States, siliconexpert.com, Est. 2013
• Silpen SA — Montreal, Canada, silpensa.com, Est. 2021
• Silver Lake — Chicago, United States, silverlake.com, Est. 1953
• Silverstate Hvac Plumbing — Istanbul, Turkey, silverstatehvacplumbing.com, Est. 2013
• Silvi Materials — Melbourne, Australia, silvimaterials.com, Est. 2014
• Similarweb — Austin, United States, similarweb.com, Est. 2005
• Simm Associates INC — Jakarta, Indonesia, simmassociatesinc.com, Est. 2014
• Simmons & Simmons — Beijing, China, simmons&simmons.com, Est. 1968
• Simolia — Montreal, Canada, simolia.com, Est. 1971
• Simon Kucher — Boston, United States, simonkucher.com, Est. 1982
• Simple Fast Loans Inc. — Istanbul, Turkey, simplefastloansinc..com, Est. 2013
• Simple Peptide — Milan, Italy, simplepeptide.com, Est. 1952
• Simple Texting — Bangkok, Thailand, simpletexting.com, Est. 1965
• Simplebet — Lagos, Nigeria, simplebet.com, Est. 1973
• Simpleglobal — Boise, United States, simpleglobal.com, Est. 2018
• Simplepractice — Boston, United States, simplepractice.com, Est. 2007
• Simplesocial Online — Helsinki, Finland, simplesocialonline.com, Est. 2006
• Simplicitygroupholdings — Tampa, United States, simplicitygroupholdings.com, Est. 1997
• Simplifiedhq — Cairo, Egypt, simplifiedhq.com, Est. 1970
• Simplify — Sacramento, United States, simplify.com, Est. 2008
• Simplifyjobs — Nashville, United States, simplifyjobs.com, Est. 2017
• Simplilearn — Houston, United States, simplilearn.com, Est. 1954
• Simplismart — Lagos, Nigeria, simplismart.com, Est. 2023
• Simply Business_39914 — Tulsa, United States, simplybusiness_39914.com, Est. 2021
• Simply Hired — Chicago, United States, simplyhired.com, Est. 1953
• Simply Nam — Boston, United States, simplynam.com, Est. 1982
• Simplygoodjars — Louisville, United States, simplygoodjars.com, Est. 1989
• Simpplr — Houston, United States, simpplr.com, Est. 1966
• Simpson Strong Tie — Seoul, South Korea, simpsonstrongtie.com, Est. 1966
• Simpson Thacher Bartlett LLP — Prague, Czech Republic, simpsonthacherbartlettllp.com, Est. 2008
• Simucase — Philadelphia, United States, simucase.com, Est. 1989
• Sin360 — Prague, Czech Republic, sin360.com, Est. 2008
• Sinarmas — Edinburgh, United Kingdom, sinarmas.com, Est. 2023
• Sinch — Chicago, United States, sinch.com, Est. 2003
• Singleops — Charlotte, United States, singleops.com, Est. 2018
• Singletonschreiber — Riyadh, Saudi Arabia, singletonschreiber.com, Est. 1994
• Singular Genomics — San Francisco, United States, singulargenomics.com, Est. 1951
• Sino City Usa LLC — Austin, United States, sinocityusallc.com, Est. 1955
• Sinopec Service SA — Hartford, United States, sinopecservicesa.com, Est. 1965
• Siriusxm — Minneapolis, United States, siriusxm.com, Est. 2016
• Sirva — Copenhagen, Denmark, sirva.com, Est. 2004
• Sisense — Atlanta, United States, sisense.com, Est. 1998
• Sitecore — Denver, United States, sitecore.com, Est. 2008
• Sitelgroup — Warsaw, Poland, sitelgroup.com, Est. 2007
• Sitime — Brussels, Belgium, sitime.com, Est. 1960
• Situsamc — Louisville, United States, situsamc.com, Est. 1989
• Sixthstreet — Louisville, United States, sixthstreet.com, Est. 1964
• Skadden Arps Slate Meagher Flom LLP Affiliates — New York, United States, skaddenarpsslatemeagherflomllpaffiliates.com, Est. 1975
• Skbatteryamerica — San Jose, United States, skbatteryamerica.com, Est. 2019

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