Top 25 Cloud Migration & Modernization Agencies in the USA (2026)

#11Infosys

Texas·Enterprise·45+ yrs·Score: 97

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Leading global IT services company with robust cloud migration practice spanning strategy, execution, and managed services.

#12NTT DATA Services

Texas·Enterprise·38+ yrs·Score: 97

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Global IT services company with comprehensive cloud migration capabilities backed by NTT Group resources and extensive industry experience.

#13PwC

New York·Enterprise·28+ yrs·Score: 97

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Global professional services firm with extensive cloud migration expertise, partnering with AWS, Azure, and Google Cloud for enterprise transformations.

#14TCS (Tata Consultancy Services)

New York·Enterprise·58+ yrs·Score: 97

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Global IT services leader with extensive cloud migration capabilities, offering secure and scalable solutions for enterprise transformations.

#15ClearDATA

Texas·Mid-Size·17+ yrs·Score: 95

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Healthcare cloud compliance and security specialist providing purpose-built solutions for HIPAA-compliant cloud environments.

#16Cloudticity

Texas·Small Team·14+ yrs·Score: 95

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Healthcare-specialized cloud migration provider with HITRUST certification, focusing exclusively on healthcare and life sciences sectors.

#17Logicworks

New York·Mid-Size·33+ yrs·Score: 95

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Cloud migration and managed services provider specializing in compliance-heavy industries, now part of Cox's RapidScale platform.

#18TIAG

Virginia·Small Team·21+ yrs·Score: 95

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Government-focused IT services provider specializing in secure cloud migration for defense and federal agencies with FedRAMP expertise.

#19Slalom

Washington·Large Team·25+ yrs·Score: 93

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Modern consulting firm with Slalom Build practice specializing in digital product development and cloud-native application migrations.

#20Wipro

New Jersey·Enterprise·81+ yrs·Score: 92

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Global IT services provider with comprehensive cloud migration solutions tailored for diverse industries and complex enterprise requirements.

#2166degrees

Illinois·Mid-Size·12+ yrs·Score: 91

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Google Cloud Premier Partner specializing in data analytics, AI/ML, and cloud migration with focus on Google Cloud Platform.

#22Emergent Software

Minnesota·Small Team·11+ yrs·Score: 91

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High-quality MVP development solutions provider with exceptional Clutch ratings and modern agile approaches.

#23Mission Cloud Services

California·Mid-Size·11+ yrs·Score: 91

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AWS Premier Partner specializing in cloud migration with Mission Control platform for real-time monitoring and optimization of AWS environments.

#24Pythian

·Mid-Size·29+ yrs·Score: 91

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Data infrastructure specialist providing cloud migration with particular focus on database migrations, optimization, and data platform modernization.

#25Trianz

California·Mid-Size·25+ yrs·Score: 91

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Cloud transformation specialist with AI-powered CONCIERTO platform for holistic migration across AWS, Azure, and Google Cloud platforms.