Top 100 Telecommunication Companies IT Consulting Firms
The Best of April 2026Looking 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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121$10,000+50 - 249 employeesWarszawa, PolandRead More
Eyzee is a custom software development company. The midsize Warszawa, Poland-based agency was established in 2017. Their services include custom software development, enterprise app modernization, cloud consulting & SI, application testing, and more.
Clients
Ministry of Digital Affairs Republic of PolandIndustries
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122$10,000+50 - 249 employeesBucurești, RomaniaRead More
IT strategy consulting company QUALITANCE was established in 2007. They are headquartered in București, Romania and have a midsize team. Their services include IT strategy consulting, ux/ui design, IT staff augmentation, custom software development, and more.
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BCR Erste BankIndustries
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123$25,000+10,000+ employeesDubai, United Arab EmiratesArtificial intelligence firm CSP Solutions is headquartered in Dubai, United Arab Emirates and San Francisco, California. The large team provides Artificial Intelligence, Generative AI, IT managed services, Custom Software Development, and more and was established in 2009.Read More
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EKP Legal LLCIndustries
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124$25,000+1,000 - 9,999 employeesT'bilisi, GeorgiaRead More
Making Science Sweeft, a IT managed services company, was established in 2017. The midsize New York, New York-based team provides IT managed services, IT staff augmentation, custom software development, web development, and more.
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Vodafone, Carrefour, MAPFRE, VerisureIndustries
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125Undisclosed10 - 49 employeesCharlotte, NCRead More
C5 Insight is a consultancy of 14 employees that is located in Charlotte, N.C. Founded in 2000, the company provides CRM and ECM consulting and system integration and custom software development for a variety of industries.
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126$50,000+50 - 249 employeesToronto, CanadaSoftware development company Euristiq was founded in 2016. Their midsize team is in Toronto, Canada; L'viv, Ukraine and Warszawa, Poland. Their services include Custom Software Development, Artificial Intelligence, Web Development, Enterprise App Modernization, and more.Read More
Clients
GEN Digital Canada Ryanair Bell Canada PhilipsIndustries
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127$10,000+250 - 999 employeesToronto, CanadaRead More
Midsize IT staff augmentation company Modis (Canada), is headquartered in Toronto, Canada. Established in 1998, the team specializes in IT staff augmentation, IT strategy consulting, cloud consulting & SI, cybersecurity, and more.
Industries
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128$50,000+250 - 999 employeesRead More
Based in West Wickham, United Kingdom and Samobor, Zagreb, Croatia, Emrys Consulting is a cloud consulting & SI company. Founded in 2022, the midsize team offers cloud consulting & SI, architectural design, IT strategy consulting, cybersecurity, and more.
Clients
D&S LtdIndustries
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129$25,000+50 - 249 employeesWarszawa, PolandRead More
SoftwareMill is a software and consultancy company based in Warsaw, Poland. Founded in 2009, they have 40 employees who provide services including custom software development, big data consulting, blockchain development, and AI.
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PaidyIndustries
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130$10,000+50 - 249 employeesCórdoba, ArgentinaRead More
3XM Group is a software development company based in Cordoba, Argentina, with an office in Wilmington, Del. The company, founded in 2012, has around 60 employees and provides BI & big data consulting & SI, custom software development, cloud consulting & SI, IT staff augmentation, web development, and mobile app development services. 3XM Group serves small and larger-sized companies in various industries that include financial services, health care & medical, telecommunications, hospitality & leisure, and transportation.
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Change HealthcareIndustries
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131Undisclosed250 - 999 employeesSan Francisco, CARead More
Hero Digital is a digital customer experience agency from San Francisco with additional offices in Philadelphia, Belleveu, Wash., Plano, Texas, Burbank, Calif. and New York City. It was founded in 2004 and has grown to a team of 214 employees. Hero Digital provides web development, web design, SEO, content marketing, and digital strategy services to mostly large enterprise clients.
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Western DigitalIndustries
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132$50,000+50 - 249 employeesBucurești, RomaniaRead More
InCrys is a full-service IT and development agency based in Bucharest, Romania. They were founded in 2000, and have 111 employees that provide staff augmentation, custom software development, IT managed services, strategic consulting, and business intelligence software integration.
Clients
AuchanIndustries
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133$1,000+50 - 249 employeesZagreb, CroatiaSignifico is a CRM consulting and SI company. They offer CRM consulting and SI, Call Center Services, Back Office Outsourcing, and Customer Service Outsourcing and were launched in 2007. Their midsize team is Zagreb, Croatia-based.Read More
Clients
McDonald's Croatia Porsche Inter Auto d.o.o PORSCHE CROATIA d.o.o. INA d.d.Industries
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134$5,000+10 - 49 employeesHeadquartered in Charlestown, Australia, Hashlock is a Blockchain company. The small team provides Blockchain and Cybersecurity and was launched in 2021.Read More
Industries
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135$5,000+10 - 49 employeesManassas, VARead More
Dito is a custom enterprise cloud solutions agency founded in 2007 as one of the first authorized Google Apps resellers. Based in Manassas, Va., Dito's team of more than 60 employees provide integration with the Google Apps platform and other complimentary cloud service solutions, as well as custom software development and application management and support.
Clients
Clark ConstructionIndustries
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136$25,000+10 - 49 employeesKraków, PolandRead More
nexocode is a digital solutions company based in Krakow and Rzeszow, Poland. Founded in 2015, they have 10 employees who design modern and advanced IT systems, and innovative web solutions. Working for a range of small and midmarket companies and global enterprises, they specialize in the development of custom software and web and mobile applications.
Clients
GoogleIndustries
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137$1,000+2 - 9 employeesSurrey, CanadaRead More
MYComputing is an IT strategy consulting company. They provide IT strategy consulting, cybersecurity, IT managed services, unified communications consulting & SI, and more and were launched in 2020. The company is based in Surrey, Canada.
Industries
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138$10,000+50 - 249 employeesMontevideo, UruguayThaloz is a Montevideo, Uruguay-based IT staff augmentation company. The midsize team specializes in IT staff augmentation, Recruiting, and other IT consulting and SI and was established in 2020.Read More
Industries
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139$50,000+250 - 999 employeesQuito, EcuadorKruger Corporation is a midsize North Bay Village, Florida-based software development company. Established in 1993, the team focuses on Custom Software Development, Mobile App Development, Web Development, cloud consulting & SI, and more.Read More
Industries
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140$10,000+10 - 49 employeesPoznań, PolandRead More
eVolpe Consulting Group is an IT consulting company based in Poznań, Poland. With more than 10 members, they have offered business consulting, CRM consulting, and custom software development services since their founding in 2009. They work with startups and enterprises alike.
Clients
MAN Truck & Bus PolskaIndustries
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141$25,000+50 - 249 employeesKakkanad, IndiaRead More
PiServe Technologies, a software development company, was founded in 2010. Their midsize team is located in Kakkanad, India; Dubai, United Arab Emirates and Newark, Delaware. Their services include custom software development, Artificial Intelligence, IT managed services, ux/ui design, and more.
Clients
Vodafone Global GermanyIndustries
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142$5,000+10 - 49 employeesEdinburgh, ScotlandLumi Design is an user experience design company established in 2020. In Edinburgh, Scotland, their small team offers UX/UI Design, Mobile App Development, Custom Software Development, Web Design, and more.Read More
Clients
Anthemis Stackwell Ovom Care MusiversalIndustries
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143$5,000+10 - 49 employeesBogotá, ColombiaGRUPO ORUSS, a Cybersecurity company, is based in Bogotá, Colombia; Lisboa, Portugal and Lisboa, Portugal. They provide Cybersecurity and were founded in 2002.Read More
Clients
FinancialIndustries
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144$25,000+50 - 249 employeesMelbourne, AustraliaRead More
Trimantium GrowthOps is an entrepreneurial advisory and operations company headquartered in Melbourne, Australia with a secondary location in Sydney. It was founded in 2012 and now has a team of about 200 that provides cloud consulting & SI, web development, web design, mobile app development, and more to clients across a range of industries.
Clients
Monash UniversityIndustries
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145$50,000+10 - 49 employeesScottsdale, AZRead More
AKOS is a small custom software development firm. Founded in 2015, the agency is in Scottsdale, Arizona. Their team specializes in custom software development, ux/ui design, web development, and digital strategy.
Clients
ClubReadyIndustries
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146$1,000+10 - 49 employeesSofia, BulgariaRead More
Bulgarian Software House (BSH) is a software service provider based in Sofia, Bulgaria. The company, founded in 2000, has a team of more than 20 that provided Unified Communications Consulting & SI, custom software development, enterprise app modernization, web development, and cloud consulting & SI services. BSH serves mid-market and enterprise-sized companies in the financial services, medical, and telecommunications industries.
Clients
Societe Generale ExpressbankIndustries
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147$25,000+10 - 49 employeesStans, AustriaBright IT, a small website development company, is located in Stans, Austria and Wrocław, Poland. Launched in 2007, the team offers Web Development, E-Commerce Development, IT managed services, Web Design, and more.Read More
Clients
SWAROVSKI OPTIK HDI GlobalIndustries
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148$10,000+50 - 249 employeesRead More
ImpactQA is an independent software testing and QA consulting company in New York. The company provides full-cycle QA automated testing services engineered for Application Testing, Security Testing, SAP Testing, Continuous Testing, Performance Engineering, DevOps Testing, and more. They primarily serve SMEs and Fortune 500 companies in the IT, e-commerce, health care, and BFSI industries.
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Yum! BrandsIndustries
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149$10,000+1,000 - 9,999 employeesPrinceton, NJNeurealm is a Cybersecurity company. Their large team is headquartered in Princeton, New Jersey; San Ramon, California; Santa Clara, California and Chennai, India. The firm provides Cybersecurity, Custom Software Development, Artificial Intelligence, Generative AI, and more. The firm was launched in 1998.Read More
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150$5,000+10 - 49 employeesSausalito, CARead More
Atricore is an agile Sausalito, California-based IAM product, services, and consulting company launched in 2007. Their team of IAM experts focuses on identity and access management orchestration and modernization, cybersecurity, and IT strategy consulting; with SaaS tools for cloud identity migration.
Industries
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