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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31$5,000+50 - 249 employeesWarszawa, PolandGetInData now Xebia is a midsize data analytics company. They specialize in BI & big data consulting & SI, cloud consulting & SI, Artificial Intelligence, and AI Consulting and were launched in 2014. The company is based in Warszawa, Poland.Read More
Clients
Spotify, Truecaller, Acast, ING, Kcell, Veolia, Allegro, Veverica, Networks, Freshmail, Play (the largest Polish telco), Synerise and moreIndustries
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32Undisclosed50 - 249 employeesBuenos Aires, ArgentinaMuttdata is an AI firm. Established in 2018, the midsize firm is headquartered in Montevideo, Uruguay and Buenos Aires, Argentina. Their team offers Artificial Intelligence, BI & big data consulting & SI, Generative AI, IT strategy consulting, and more.Read More
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33Undisclosed10 - 49 employeesSanta Clarita, CADatalink Networks Inc. Is a small IT strategy consulting company located in Santa Clarita, California; Bentonville, Arkansas; Dallas, Texas and Bellevue, Washington. They specialize in IT strategy consulting, cloud consulting & SI, unified communications consulting & SI, Cybersecurity, and more and were established in 1988.Read More
Clients
City of PalmdaleIndustries
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34Undisclosed1,000 - 9,999 employeesWalnut Creek, CAHeadquartered in Mercer Island, Washington, Exadel is a midsize business consulting company. They focus on business consulting and were founded in 2001.Read More
Industries
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35$5,000+10 - 49 employeesWest Hollywood, CAInsightful Networks is a business intelligence company. The midsize West Hollywood, California-based agency was founded in 1998. Their team provides BI & big data consulting & SI, IT staff augmentation, IT managed services, other IT consulting and SI, and more.Read More
Industries
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36$5,000+50 - 249 employeesWarszawa, PolandBig data company Datumo was founded in 2017. Their midsize team is based in Warszawa, Poland. Their services include BI & big data consulting & SI and cloud consulting & SI.Read More
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37$100,000+250 - 999 employeesLos Angeles, CAIn Los Angeles, California; Santa Monica, California; New York, New York and San Francisco, California, TheoremOne is a midsize software development company. They focus on Custom Software Development, IT strategy consulting, Business Consulting, IoT development, and more and were founded in 2007.Read More
Clients
AT&TIndustries
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38$5,000+10 - 49 employeesZagreb, CroatiaRead More
IDE3 is an IT company in Zagreb, Croatia. Founded in 2008, they have about 11 employees that serve mostly small-business and midmarket clients in a wide variety of industries. Services include IT managed services, custom software development, and IT strategy consulting.
Clients
KauflandIndustries
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39Undisclosed50 - 249 employeesIT managed services and IT staff augmentation company Rooftop was established in 2018. Their midsize team is headquartered in San Francisco, Argentina and Miami, Florida. Rooftop offers IT managed services and IT staff augmentation.Read More
Clients
NaranjaXIndustries
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40$1,000+10 - 49 employeesRead More
Meyi Cloud is a cloud consulting & SI company founded in 2020. Their small team is in Pune, India. The agency focuses on cloud consulting & SI, web development, BI & big data consulting & SI, IoT development, and more.
Clients
General FoldersIndustries
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41Undisclosed250 - 999 employeesBucurești, RomaniaRead More
Cegeka Romania is a IT staff augmentation company. In București, Romania, their midsize team focuses on IT staff augmentation, custom software development, cybersecurity, IT strategy consulting, and more. The company was founded in 2011.
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42$25,000+250 - 999 employeesPoznań, PolandApriorit is a software development firm. Their midsize team is in Lynn, Massachusetts; Poznań, Poland; Dnipro, Ukraine and Nicosia, Cyprus. Their services include Custom Software Development, IoT development, Cybersecurity, Artificial Intelligence, and more. The company was established in 2002.Read More
Clients
Fortune 500 security solution vendorsIndustries
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43$5,000+50 - 249 employeesAmsterdam, NetherlandsRead More
Tsaaro Solutions is a cybersecurity and internet & technology law company. Their midsize team is in Schiphol-Rijk, Netherlands and Bengaluru, India. The company specializes in cybersecurity and internet & technology law.
Clients
Vodafone, Vistara Airlines, Titan, Flipkart, UST, IBS Software, Amaze Mobility, Moove Connected, 2Solar, Bluvium Technologies, Supari Studios, Buzzoka, Synapsica, Anakage, Mindvalley, Capgrid Solutions, Borderless Access, Ambiya, Kellton Tech.Industries
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44$10,000+50 - 249 employeesKyiv, UkraineMATOFFO is a cloud consulting & SI company. They focus on cloud consulting & SI and Custom Software Development and were founded in 2017. The company is based in Tallinn, Estonia; Kyiv, Ukraine; Toronto, Canada and Wilmington, Delaware.Read More
Industries
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45$5,000+2 - 9 employeesRead More
Cyberlands is an API penetration testing company based in Nieuwegein, Netherlands, with an office in Vancouver, Wash. The company, founded in 2019, has a team of more than ten that provides cybersecurity services to small and mid-market companies in the financial services and IT industries.
Clients
Amaiz (UK FinTech FCA-regulated)Industries
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46$1,000+50 - 249 employeesKochi, IndiaRead More
Dazeworks Inc is an IT consultancy headquartered in San Francisco, with additional locations scattered around the globe. Since 2015, their team of nearly 70 has provided CRM, cloud, and ERP consulting and SI services for mainly small- and mid-sized businesses.
Clients
Talent RoverIndustries
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47$25,000+250 - 999 employeesIrvine, CARead More
Link Development is a custom software development firm. Established in 1996, the firm is based in Irvine, California. The midsize team provides custom software development, enterprise app modernization, BI & big data consulting & SI, cloud consulting & SI, and more.
Clients
Ikea KSAIndustries
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48$100,000+250 - 999 employeesChicago, ILRead More
Objective Solutions is a Sao Paulo, Brazil-based. The midsize firm was launched in 1995. Their services include.
Clients
LiferayIndustries
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49$50,000+250 - 999 employeesWarszawa, PolandRead More
Midsize IoT development company Yalantis, is in Warszawa, Poland; L'viv, Ukraine; Larnaca, Cyprus and Dnipro, Ukraine. Founded in 2008, the team specializes in IoT development, BI & big data consulting & SI, Custom Software Development, Artificial Intelligence, and more.
Clients
Toyota Tsusho Zillow X (Google X) KPMGIndustries
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50$50,000+10 - 49 employeesWarszawa, PolandRead More
TantusData sp.z.o.o. Is a software development firm established in 2017. They are headquartered in Warszawa, Poland and have a small team. Their services include custom software development.
Industries
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51$1,000+10 - 49 employeesZagreb, CroatiaRead More
Maven Mule d.o.o. is cloud consulting company based in Zagreb, Croatia. The company, founded in 2016, has a team of more than ten that provides CRM consulting & SI, cloud consulting & SI, custom software development, e-commerce development, unified communications consulting & SI, and other IT consulting & SI services. Maven Mule serves enterprise and mid-market companies in various industries that include telecommunications, transportation, and utilities.
Clients
METIndustries
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52$1,000+10 - 49 employeesToronto, CanadaStingrai Inc. Is a Toronto, Canada-based Cybersecurity company. The small firm was founded in 2021. Their team offers Cybersecurity.Read More
Clients
ClicktransIndustries
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53$25,000+1,000 - 9,999 employeesSofiivska Borshchahivka, UkraineCiklum is a custom software development firm. The large London, England-based agency was established in 2002. Their services include Custom Software Development, E-Commerce Development, BI & big data consulting & SI, Application Testing, and more.Read More
Clients
JabraIndustries
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54$25,000+50 - 249 employeesWarszawa, PolandRead More
Devapo is a small software development company. They specialize in custom software development, cloud consulting & SI, IT strategy consulting, and application management & support and were launched in 2016.
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55$50,000+250 - 999 employeesQuito, EcuadorKruger Corporation is a software development company located in North Bay Village, Florida and Quito, Ecuador. They focus on Custom Software Development, Mobile App Development, Web Development, cloud consulting & SI, and more and were established in 1993.Read More
Industries
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56$5,000+10 - 49 employeesMontevideo, UruguayRead More
Modelit is a software development company that is located Uruguay with 50 professionals in the web development and programming industry. Since 2012, they have been working with clients as assets in the web development and IT consulting segments
Clients
SalesforceIndustries
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57$1,000+250 - 999 employeesNoida, IndiaKsolves India Limited is a CRM consulting and SI company established in 2012. The company provides CRM consulting and SI, BI & big data consulting & SI, ERP consulting and SI, Web Development, and more and has a midsize team. The company is located in Noida, India; Pune, India; Indore, India and San Jose, California.Read More
Clients
LTIIndustries
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58$5,000+50 - 249 employeesDubai, United Arab EmiratesRead More
Netverse Global is a IT managed services company founded in 2016. They are in Wilmington, Delaware and have a midsize team. The agency specializes in IT managed services, IT staff augmentation, IT strategy consulting, and cloud consulting & SI.
Clients
Family Choice of New York (FCNY)Industries
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59$5,000+10 - 49 employeesRedondo Beach, CARead More
SugarShot is an IT company headquartered in Los Angeles. The company was founded in 2018, and their 11 employees mostly provide IT managed services, specifically security, help desk, disaster recovery, and network segments.
Clients
EaturnaIndustries
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60$100,000+50 - 249 employeesL'viv, UkraineStartupSoft is a midsize IT staff augmentation company. Launched in 2016, the agency is in San Francisco, California; L'viv, Ukraine and Ternopil, Ukraine. Their services include IT staff augmentation, Artificial Intelligence, IT strategy consulting, Web Development, and more.Read More
Clients
RxDefineIndustries
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