Top 100 Telecommunication Companies IT Consulting Firms
The Best of December 2025Looking for a top telecommunication technology consulting firm?
Your company's information technology can make the difference whether your processes run efficiently or with difficulty. Especially in the Information Age, finding an effective IT partner is paramount.
Check out our directory of Telecommunication Companies IT consulting firms. Browse reviews and ratings and scan by industry or specialty to find the company that's the best fit for you.
List of the Best Telecommunications IT Services Companies
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$1,000+50 - 249 employeesNaperville, ILRead More
BetterWorld Technology is a midsize IT managed services company launched in 2003. Their services include IT managed services, Cybersecurity, IT strategy consulting, and Compliance Consulting. The company is headquartered in Naperville, Illinois; Naperville, Illinois; Winter Park, Florida and Denver, Colorado.
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331$5,000+10 - 49 employeesCórdoba, ArgentinaRead More
Ithreex Global is an artificial intelligence development company. They are headquartered in Córdoba, Argentina and have a small team. Their services include Artificial Intelligence, BI & big data consulting & SI, cloud consulting & SI, enterprise app modernization, and more. The firm was established in 2011.
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332Undisclosed10 - 49 employeesToronto, CanadaRead More
Pulsion Management Corporation is a small SEO agency. Headquartered in Toronto, Canada and New York, New York, the firm was established in 2012. Their team provides Search Engine Optimization, Pay Per Click, Social Media Marketing, CRM consulting and SI, and more.
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333$25,000+10 - 49 employeesYerevan, ArmeniaRead More
SoftShark, a software development firm, was launched in 2021. They are headquartered in Yerevan, Armenia and have a small team. SoftShark specializes in custom software development, web development, mobile app development, cloud consulting & SI, and more.
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334$5,000+10 - 49 employeesNanakaramguda, IndiaFournine Cloud is a small cloud consulting & SI company located in Nanakaramguda, India and Wilmington, Delaware. Launched in 2016, the team focuses on cloud consulting & SI, cybersecurity, and IT strategy consulting.Read More
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335$10,000+10 - 49 employeesToronto, CanadaRead More
Founded in 2006, ITW Consulting is a digital agency headquartered in Toronto, Ontario, with an additional satellite office in Tampa, Fla. With a team of 10 employees, ITW Consulting offers web design, web development, and custom software development services.
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ZayoIndustries
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336$5,000+50 - 249 employeesAdelaide, AustraliaLaunched in 2004, Blue Crystal Solutions is an IT strategy consulting company. The firm offers IT strategy consulting and cloud consulting & SI.Read More
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Catholic Education South Australia Energy Australia Humm Group Government of South AustraliaIndustries
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337$5,000+50 - 249 employeesHyderabad, IndiaRead More
Cymune Cyber Security is a cybersecurity firm founded in 2020 with more than 50 employees. They provide cybersecurity, IT consulting, and IT strategy consulting solutions from their office in Hyderabad, India. They work primarily with mid-market businesses.
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Y-AxisIndustries
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338$1,000+50 - 249 employeesZhytomyr, UkraineHeadquartered in Zhytomyr, Ukraine, Diya is an IT managed services company. The midsize team offers IT managed services, IT strategy consulting, cloud consulting & SI, CRM consulting and SI, and more and was founded in 2015.Read More
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Tech CloudIndustries
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339$50,000+1,000 - 9,999 employeesHo Chi Minh City, VietnamRead More
Software development firm TMA Solutions was established in 1997. The agency specializes in custom software development, BI & big data consulting & SI, cloud consulting & SI, CRM consulting and SI, and more and has a large team. The agency is located in Ho Chi Minh City, Vietnam.
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340$5,000+50 - 249 employeesRead More
Codex Team FZ-LLC is a small software development company. They specialize in custom software development, IT staff augmentation, web development, mobile app development, and more and were established in 2019. The agency is headquartered in Dubai, United Arab Emirates.
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341$5,000+10 - 49 employeesDallas, TXHeadquartered in Dallas, Texas, Enterprise Engineering Solutions is an IT strategy consulting company. The team specializes in IT strategy consulting and BI & big data consulting & SI.Read More
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342$25,000+250 - 999 employeesFrisco, TXAezion Inc. Is a midsize custom software development firm. They focus on Custom Software Development, Digital Engineering, BI & big data consulting & SI, Artificial Intelligence, and more and were founded in 2011.Read More
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343$1,000+50 - 249 employeesBuenos Aires, ArgentinaBig data analytics company Taligent is headquartered in Buenos Aires, Argentina and Miami, Florida. The midsize agency was launched in 2015. Their team focuses on BI & big data consulting & SI, Artificial Intelligence, cloud consulting & SI, Custom Software Development, and more.Read More
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344$1,000+50 - 249 employeesBeograd, SerbiaRead More
Nine Pixels, a custom software development company, was established in 2015. They are located in Beograd, Serbia and have a midsize team. Their services include custom software development, web development, mobile app development, e-commerce development, and more.
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345Undisclosed250 - 999 employeesOslo, NorwayRead More
Itera is an IT development and communications agency headquartered in Oslo, Norway. Founded in 1989, they have about 400 employees and have mainly mid-market and enterprise clients. Their services include custom software development, web development, application testing, mobile apps, and digital strategy.
Clients
StorebrandIndustries
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346$25,000+10,000+ employeesParis, FrancePersistent Systems is a data analytics company. Established in 1990, the large agency is headquartered in Pune, India; Santa Clara, California; Paris, France and Lyne, England. Their services include BI & big data consulting & SI, cloud consulting & SI, Cybersecurity, Custom Software Development, and more.Read More
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347$25,000+50 - 249 employeesNoida, IndiaRead More
Fleek IT Solutions is a software testing company based in Noida, India. Founded in 2016, their team of fewer than 20 employees provides custom application testing services such as API testing and mobile app testing.
Clients
Ignite.onlineIndustries
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348$5,000+10 - 49 employeesLalitpur, NepalBiz Serve IT is a cybersecurity and application testing company. Founded in 2014, the firm is headquartered in Lalitpur, Nepal. The small team focuses on cybersecurity and application testing.Read More
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349$10,000+10 - 49 employeesToronto, CanadaRead More
Cybersecurity company Krodata Solutions is based in Toronto, Canada and Thane, India. The small team provides cybersecurity, IT managed services, and application testing and was launched in 2020.
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350$5,000+10 - 49 employeesBucurești, RomaniaOPTI Software is a București, Romania-based software development company. The small team offers Custom Software Development, E-Commerce Development, Artificial Intelligence, CRM consulting and SI, and more and was established in 2005.Read More
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351$25,000+50 - 249 employeesWarszawa, PolandTUATARA is a midsize Business Consulting company. The Warszawa, Poland-based agency was founded in 2014. Their services include Business Consulting, AI Consulting, Artificial Intelligence, IT strategy consulting, and more.Read More
Clients
Generali Alior Leasing Santander Consumer Multirent Alior BankIndustries
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352$5,000+10 - 49 employeesBeograd, SerbiaLaunched in 2015, Vox Code is a custom software development company. They are based in Beograd, Serbia; Beograd, Serbia and Brno, Czech Republic and have a small team. Their services include Custom Software Development, BI & big data consulting & SI, Back Office Outsourcing, Low/No Code Development, and more.Read More
Clients
www.dinova.comIndustries
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353$50,000+50 - 249 employeesZagreb, CroatiaIgnit Group, a midsize IoT development company, is in Zagreb, Croatia and Klagenfurt am Wörthersee, Austria. They provide IoT development, Custom Software Development, cloud consulting & SI, and Mobile App Development and were launched in 2022.Read More
Clients
Versuni (ex-Philips) MDT VusionIndustries
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354$1,000+10 - 49 employeesRead More
Founded in 2011, Infinite Corporation is an IT services and consulting company based in Toronto. They primarily work with midmarket and small businesses in hospitality, IT, retail, government, and telecommunications.
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Cellular PointIndustries
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355$25,000+10 - 49 employeesBarcelona, SpainDigizone Labs is a software development firm. Founded in 2019, the small firm is located in Barcelona, Spain; London, England and Cartagena, Spain. Their team focuses on Custom Software Development, Mobile App Development, UX/UI Design, Architectural Design, and more.Read More
Clients
TETHRIndustries
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356$10,000+10 - 49 employeesCarlton, AustraliaRead More
Blitzm Systems Pty Ltd is a custom software development company. They offer custom software development, IT strategy consulting, mobile app development, web development, and more and were founded in 2011. Their small team is Richmond, Australia-based.
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357$5,000+10 - 49 employeesMornex Ltd is an IT managed services company. The small Hadera, Israel-based agency was launched in 2012. Their team focuses on IT managed services, Cybersecurity, IT strategy consulting, and cloud consulting & SI.Read More
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358$5,000+2 - 9 employeesPentest Testing Corp. Is a Cybersecurity company based in Dhaka, Bangladesh. Established in 2024, the small team focuses on Cybersecurity and IT managed services.Read More
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359$5,000+10 - 49 employeesBucurești, RomaniaDreamlabs is a. The small team is based in București, Romania. Their services include.Read More
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360$1,000+10 - 49 employeesAhmedabad, IndiaRedkite Network LLP, a cybersecurity company, was launched in 2023. They are headquartered in Ahmedabad, India and have a small team. Redkite Network LLP specializes in cybersecurity, other IT consulting and SI, compliance consulting, and business continuity management.Read More
Industries
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