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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211Undisclosed50 - 249 employeesKraków, PolandInfolet is an IT managed services company launched in 2005. Their midsize team is headquartered in Kraków, Poland and offers IT managed services, PEO/Employee Leasing, Artificial Intelligence, Immigration Law, and more.Read More
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212$1,000+250 - 999 employeesKyiv, UkraineRead More
Answering service Global Bilgi was established in 2008. Their midsize team is in Kyiv, Ukraine and Dnipro, Ukraine. Their services include voice services, non-voice bpo/back office services, CRM consulting and SI, HR services, and more.
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213$50,000+50 - 249 employeesDublin, IrelandBoatyardX is a midsize software development company. The Dublin, Ireland-based firm was founded in 2019. Their team offers Custom Software Development, UX/UI Design, cloud consulting & SI, Web Development, and more.Read More
Industries
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214$5,000+10 - 49 employeesAlmaty, KazakhstanRead More
CORE 24/7 is a cloud consulting & SI company. They provide cloud consulting & SI, IT managed services, BI & big data consulting & SI, and cybersecurity and were founded in 2010. The firm is in Almaty, Kazakhstan.
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215$75,000+250 - 999 employeesСофия, BulgariaRead More
Scalefocus is a provider of custom software solutions with 700+ employees and 7 delivery locations in Bulgaria, North Macedonia, and Türkiye. Founded in 2012, the company partners with clients across various sectors, including IT, Financial Services, Energy & Utilities, Aviation, iGaming, and others. With 500+ successful projects in 26 countries, Scalefocus has delivered transformative results for 300+ clients, including Fortune 500 companies, innovative start-ups, and established leaders.
Clients
CuradenIndustries
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216$1,000+2 - 9 employeesOsijek, CroatiaRead More
MindMint Solutions, an other IT consulting and SI company, was launched in 2023. The agency focuses on other IT consulting and SI, business consulting, IT strategy consulting, corporate training & coaching, and more and has a small team.
Industries
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217Undisclosed1,000 - 9,999 employeesWarszawa, PolandFounded in 2006, Sii Poland is a custom software development firm. Their large team is headquartered in Warszawa, Poland; Gdańsk, Poland; Wrocław, Poland and Poznań, Poland. Their team offers Custom Software Development, Application Testing, Web Design, IT managed services, and more.Read More
Clients
Sabre Leica Reckitt SantanderIndustries
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218$50,000+50 - 249 employeesKyiv, UkraineRead More
JEVERA is a high-end software solution company located in Kiev, Ukraine. Founded in 2009, their 50 employees offer BI & big data consulting, custom software development, and enterprise app modernization services to their clients.
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Effortel SAIndustries
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219$25,000+250 - 999 employeesKyiv, UkraineRead More
Founded in 1999, Grid Dynamics Digital Team (formerly Daxx) is a software development and technology consulting company headquartered in Kyiv, Ukraine. Its team of more than 450 experts have 20 years of experience in custom software, quality control, security testing, and process and technical consulting, web development, and e-commerce development. Daxx mainly works with mid-sized clients. So far, the company has helped more than 300 companies set up, manage, and retain their remote development teams in Ukraine.
Industries
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220Undisclosed50 - 249 employeesRybnik, PolandHostersi is a cloud consulting & SI company launched in 2007. The company offers cloud consulting & SI, IT managed services, BI & big data consulting & SI, and Cybersecurity and has a midsize team.Read More
Clients
DanoneIndustries
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221$25,000+10 - 49 employeesKraków, PolandRead More
Founded in 2016, EXB Soft is a computer software company based in Kharkiv, Ukraine that focuses on custom software and web development. Their team of around 15 employees provides services to small and mid-sized businesses in the financial and telecom industries.
Industries
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222$10,000+50 - 249 employeesBoca Raton, FLRead More
Techila Global Services is a business agency founded in Boca Raton, Fla. in 2012 with over 50 employees. They are experts in IT strategy consulting, cloud consulting, and advertising solutions for various clients.
Clients
M9 SolutionsIndustries
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223$1,000+50 - 249 employeesDhaka, BangladeshIn Dhaka, Bangladesh, Polygon Technology Limited is an IT staff augmentation company. The midsize agency was launched in 2021. Their team offers IT staff augmentation, IT strategy consulting, IT managed services, Custom Software Development, and more.Read More
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224$10,000+10 - 49 employeesIstanbul, TürkiyeRead More
Heraklet Software Solutions is a software company founded in 2017 and based in Bakırköy, Turkey. Their team of more than 10 provides graphic design, web design, and SEO services for clients that work in industries such as hospitality, media, and retail.
Clients
Heykel KafasiIndustries
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225$10,000+10 - 49 employeesBeograd, SerbiaRead More
InQuest is a cybersecurity company. They provide cybersecurity and were established in 2008. The company is in Beograd, Serbia and Podgorica, Montenegro.
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226$1,000+10 - 49 employeesKraków, PolandRead More
EBIS is a BI & big data consulting firm. Headquartered in Krakow, Poland and founded in 2013, their team of fewer than 50 employees serves mostly small to midmarket businesses in industries such as financial services, retail, and automotive. They also offer SI, IT managed, and cloud consulting services.
Clients
Jeronimo MartinsIndustries
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227$5,000+250 - 999 employeesSofia, BulgariaStanga1 is a software development firm founded in 1999. They are headquartered in Sofia, Bulgaria; New York, New York; Petach Tikva, Israel and Plovdiv, Bulgaria and have a midsize team. The agency provides Custom Software Development, IT staff augmentation, Web Development, cloud consulting & SI, and more.Read More
Clients
limehome Imperva MedixIndustries
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228$25,000+50 - 249 employeesSplit, CroatiaProfico, a midsize software development company, is headquartered in Split, Croatia; Toronto, Canada; Zagreb, Croatia and Zagreb, Croatia. Established in 2012, the team specializes in Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more.Read More
Industries
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229$1,000+10 - 49 employeesCincinnati, OHSeven Hills Technology, a small custom software development firm, is in Cincinnati, Ohio. Founded in 2015, the team specializes in Custom Software Development, IT strategy consulting, Mobile App Development, Web Development, and more.Read More
Clients
SentrilockIndustries
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230$10,000+250 - 999 employeesDhaka, BangladeshRead More
BJIT Group is a software development agency headquartered in Dhaka, Bangladesh with additional locations in Tokyo; Palo Alto, Calif.; Espoo, Finland; Downtown Core, Singapore; and Skane lan, Sweden. Since 2001, their global team of 400+ employees has provided mobile app, web, and custom software development to businesses of all sizes.
Clients
SonyIndustries
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231$5,000+10 - 49 employeesKyiv, UkraineRead More
UAITLAB is a web development firm based in Kyiv, Ukraine. Founded in 2013, their team of 25 serves small and medium-sized clients in the arts, business services, and consumer products sectors. Services include PHP, JavaScript, user research, and visibility testing.
Clients
AGROMAT LTD.Industries
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232$10,000+50 - 249 employeesGurugram, IndiaBigStep Technologies Pvt. Ltd. Is a mobile app development company in Gurugram, India and Gurugram, India. The midsize firm was founded in 2008. Their team offers Mobile App Development, AI Agents, IT strategy consulting, Custom Software Development, and more.Read More
Clients
Rise BuildingsIndustries
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233$1,000+50 - 249 employeesBengaluru, IndiaWattlecorp Cybersecurity Labs is a Cybersecurity company. The midsize Kozhikode, India-based team provides Cybersecurity, IT strategy consulting, and IT managed services. The company was founded in 2018.Read More
Industries
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234$10,000+10 - 49 employeesPittsburgh, PANextLink Labs is a DevOps Managed Services company. Established in 2018, the team offers DevOps Managed Services, Custom Software Development, Cybersecurity, IT strategy consulting, and more. Their small agency is Pittsburgh, Pennsylvania-based.Read More
Industries
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235$25,000+10 - 49 employeesCiudad de México, MexicoRead More
Edgebound, a digital strategy company, is headquartered in Ciudad de México, Mexico. The firm offers digital strategy, content marketing, IT strategy consulting, IT managed services, and more and has a small team.The firm was launched in 2002.
Clients
Claro GuatemalaIndustries
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236$10,000+250 - 999 employeesStockholm, SwedenRead More
Seamless Distribution Systems AB is a software company group based in Stockholm with more than 250 members. Founded in 2001, they are experts in custom software development, IT managed services, and business consulting for small and mid-market firms alike.
Clients
MTN GroupIndustries
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237$1,000+250 - 999 employeesAhmedabad, IndiaRead More
Ecosmob Technologies Pvt. Ltd. is a custom software development and artificial intelligence company based in Ahmedabad, India. Founded in 2006, this company has a team of over 200 employees. Services provided by Ecosmob Technologies Pvt. Ltd. include mobile app development, AI, and custom software development.
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HopOn IndiaIndustries
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238$5,000+2 - 9 employeesRead More
Based in Casper, Wyoming, Katico is a IT managed services company. The small firm was established in 2021. Their services include IT managed services, BI & big data consulting & SI, business consulting, and ECM consulting and SI.
Clients
Rarebreed Veterinary Care United Veterinary CareIndustries
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239$50,000+50 - 249 employeesVilnius, LithuaniaMetasite is a midsize software development firm established in 1997. Their services include Custom Software Development, Enterprise App Modernization, Generative AI, AI Agents, and more. The firm is based in Vilnius, Lithuania and London, England.Read More
Clients
Man Group WTW BLME British LandIndustries
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240$10,000+250 - 999 employeesHampshire, EnglandCommunication Crafts is a website development firm. They are located in Lewes, Delaware; Hampshire, England and Ahmedabad, India and have a midsize team. The firm offers Web Development, Mobile App Development, Video Production, IT managed services, and more.Read More
Clients
NutriMixologyIndustries
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