Top 100 Cloud Consultants in London

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Top 100 Cloud Consultants in London

The Best of July 2025

Looking for a top cloud consulting company in London?

The cloud is now vital to businesses, due to the speed and innovation that allows change to happen.

To assist you in your search for a partner, we’ve compiled this list of the top cloud consulting services in London. 

Jump to Most Reviewed Companies

List of the Best London Cloud Computing Firms

  • 1
    (49 Reviews) 4.7

    Timeliness

    4.6

    Service Excellence

    4.7

    Value

    4.4

    Would Recommend

    4.9
    $25,000+
    250 - 999 employees
    London, England
    Future Processing, a software development firm, was founded in 2000. Their midsize team is based in Gliwice, Poland; Ternopil, Ukraine; London, England and Düsseldorf, Germany and provides Custom Software Development, cloud consulting & SI, and BI & big data consulting & SI.
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    Clients

    Allocate

    Industries

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  • 2
    (55 Reviews) 4.9

    Timeliness

    4.7

    Service Excellence

    4.8

    Value

    4.6

    Would Recommend

    4.9
    $50,000+
    1,000 - 9,999 employees
    Basingstoke, England
    Software Mind S.A., an IT strategy consulting company, is in Kraków, Poland; Warszawa, Poland; Rzeszów, Poland and Bielsko-Biała, Poland. The large team provides IT strategy consulting, cloud consulting & SI, Cybersecurity, Custom Software Development, and more and was founded in 1999.
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    Clients

    Backbase Baillie Gifford Branch Callcredit

    Industries

  • 3
    (12 Reviews) 4.7

    Timeliness

    4.5

    Service Excellence

    4.6

    Value

    4.7

    Would Recommend

    4.8
    $75,000+
    1,000 - 9,999 employees
    London, England
    Established in 2000, NashTech is a custom software development firm. The company specializes in Custom Software Development, cloud consulting & SI, Generative AI, Digital Engineering, and more and has a large team.
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    Industries

  • 4
    (19 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.4

    Would Recommend

    4.9
    $25,000+
    1,000 - 9,999 employees
    London, England

    Keyrus is a digital consulting agency that has been offering BI and Big Data consulting, IT strategy consulting, Cloud consulting, and SI services to their clients in the retail, business services, and financial services industries since 1996. Their 10,000 employees are based out of their offices in London, NYC, LA, D.C., France, and Toronto. 

     

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    Clients

    Dannon

    Industries

  • 5
    (9 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    4.9
    $10,000+
    2 - 9 employees
    London, England

    Founded in 2017, Lambert Labs is a software development agency that specializes in Python. Their team of fewer than 10 employees is based in London. They also provide web development services and application testing. 

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    Clients

    Accenture

    Industries

  • 6
    (19 Reviews) 4.7

    Timeliness

    4.6

    Service Excellence

    4.6

    Value

    4.3

    Would Recommend

    4.9
    $50,000+
    250 - 999 employees
    London, England
    Opinov8 Digital and Engineering Solutions is a cloud consulting & SI company. They are headquartered in London, England; Kyiv, Ukraine; Cairo, Egypt and Weybridge, England and have a midsize team that provides cloud consulting & SI, IT staff augmentation, BI & big data consulting & SI, Custom Software Development, and more. The agency was established in 2017.
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    Clients

    Fortune 500 Companies

    Industries

  • 7
    (5 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    250 - 999 employees
    London, England

    Link Group Global, inc. Is an Austin, Texas-based human resources agency. The midsize company was established in 2015. Their services include HR services, IT managed services, and IT staff augmentation.

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    Clients

    Danone

    Industries

  • 8
    (87 Reviews) 4.6

    Timeliness

    4.5

    Service Excellence

    4.6

    Value

    4.6

    Would Recommend

    4.6
    $5,000+
    1,000 - 9,999 employees
    London, England
    Dotsquares, a cloud consulting & SI company, was founded in 2002. Located in London, England; Mount Waverley, Australia; Albourne, England and Jaipur, India, their large team specializes in cloud consulting & SI, CRM consulting and SI, ERP consulting and SI, IT managed services, and more.
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    Clients

    Ericsson

    Industries

  • 9
    (30 Reviews) 4.8

    Timeliness

    4.7

    Service Excellence

    4.8

    Value

    4.6

    Would Recommend

    4.9
    $25,000+
    1,000 - 9,999 employees
    London, England
    ELEKS is a custom software development firm established in 1991. Their large team is in Tallinn, Estonia; L'viv, Ukraine; Berlin, Germany and Rzeszów, Poland. Their services include Custom Software Development, BI & big data consulting & SI, cloud consulting & SI, Cybersecurity, and more.
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    Clients

    BNY Mellon DPD Acino DRAX

    Industries

  • 10
    (7 Reviews) 4.7

    Timeliness

    4.4

    Service Excellence

    4.5

    Value

    4.1

    Would Recommend

    5.0
    $10,000+
    1,000 - 9,999 employees
    London, England

    Founded in 2005, PGS Software is an IT solutions company based in Wroclaw, Poland. They provide development and consulting services to businesses of all sizes from a variety of industries. 

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    Clients

    Yell

    Industries

  • 11
    (28 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.6

    Would Recommend

    4.8
    $25,000+
    250 - 999 employees
    London, England

    Altkom Software & Consulting, founded in 1998, is a software development company headquartered in Warsaw, Poland, with an additional office in Krakow, Poland. They specialize in custom software development, web development, and application management & support. The company has 130+ employees who work with enterprise, mid-market, and small businesses. The businesses they serve are mostly in the financial services industry. 
     

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    Clients

    BNP Paribas

    Industries

  • 12
    (36 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.7

    Would Recommend

    4.9
    $50,000+
    1,000 - 9,999 employees
    London, England
    10Pearls is a custom software development company located in Vienna, Virginia; Medellín, Colombia; New York, New York and San Rafael de Escazú, Costa Rica. The large firm was established in 2004. Their services include Custom Software Development, Mobile App Development, Artificial Intelligence, cloud consulting & SI, and more.
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    Clients

    HughesNet

    Industries

  • 13
    (5 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.8

    Value

    4.4

    Would Recommend

    4.7
    $5,000+
    1,000 - 9,999 employees
    St Albans, England
    FCamara is an user experience agency. Their large team is in São Paulo, Brazil; Leiria, Portugal; St Albans, England and Dubai, United Arab Emirates. Their services include UX/UI Design, IT strategy consulting, cloud consulting & SI, IT staff augmentation, and more. The firm was founded in 2006.
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    Clients

    Farfetch IPSOS Elfa Group BTG Pactual

    Industries

  • 14
    (3 Reviews) 4.7

    Timeliness

    4.5

    Service Excellence

    4.7

    Value

    4.7

    Would Recommend

    4.7
    $5,000+
    10 - 49 employees
    London , England

    Compete366 is a cloud agency founded in London in 1998. With over 10 employees, they specialize in cloud consulting, IT strategy consulting, and cybersecurity solutions for small businesses.

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    Clients

    AWOL Adventure
  • 15
    (34 Reviews) 4.8

    Timeliness

    4.7

    Service Excellence

    4.7

    Value

    4.3

    Would Recommend

    4.9
    $100,000+
    1,000 - 9,999 employees
    London, England
    N-iX is an IT staff augmentation company. Their large team is in North Miami Beach, Florida; Malmö, Sweden; North Miami Beach, Florida and Kraków, Poland. The agency offers IT staff augmentation, Custom Software Development, BI & big data consulting & SI, Artificial Intelligence, and more. The agency was launched in 2002.
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    Clients

    Bosch Siemens eBay Total Energies

    Industries

  • 16
    (43 Reviews) 4.7

    Timeliness

    4.7

    Service Excellence

    4.7

    Value

    4.8

    Would Recommend

    4.8
    $10,000+
    250 - 999 employees
    London, England
    In Sahibzada Ajit Singh Nagar, India; London, England and Great Neck, New York, SoftProdigy is a software development company. The midsize agency was launched in 2006. Their team offers Custom Software Development, Mobile App Development, Artificial Intelligence, cloud consulting & SI, and more.
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    Clients

    Deloitte

    Industries

  • 17
    (39 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $25,000+
    1,000 - 9,999 employees
    London, England
    Located in Denver, Colorado; London, England; Boston, Massachusetts and Vilnius, Lithuania, Itransition is a custom software development company. The large firm was founded in 1998. Their services include Custom Software Development, BI & big data consulting & SI, cloud consulting & SI, ERP consulting and SI, and more.
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    Clients

    Expedia

    Industries

  • 18
    (38 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.6

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    London, England
    Thoughtbot, a web development firm, was established in 2003. They are headquartered in New York, New York and London, England and have a midsize team. Thoughtbot focuses on Web Development, Mobile App Development, UX/UI Design, cloud consulting & SI, and more.
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    Clients

    Health Match 360

    Industries

  • 19
    (26 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.5

    Would Recommend

    4.9
    $100,000+
    1,000 - 9,999 employees
    London , England
    Software development firm DataArt is located in New York, New York; Zug, Switzerland; London , England and München, Germany. Established in 1997, the large team provides Custom Software Development, IoT development, Artificial Intelligence, BI & big data consulting & SI, and more.
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    Clients

    Ocado Technology Metro Markets Nasdaq Invesco

    Industries

  • 20
    (18 Reviews) 4.7

    Timeliness

    4.7

    Service Excellence

    4.8

    Value

    4.4

    Would Recommend

    4.8
    $5,000+
    50 - 249 employees
    London, England
    Located in London, England and Düsseldorf, Germany, Transputec Ltd is a Cybersecurity company. The midsize agency was launched in 1986. Their services include Cybersecurity, IT managed services, Artificial Intelligence, cloud consulting & SI, and more.
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    Industries

  • 21
    (14 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    4.9
    $5,000+
    10 - 49 employees
    London, England
    Texaport is an IT managed services company based in Edinburgh, Scotland; Glasgow, Scotland; London, England and Manchester, England. The small team focuses on IT managed services, Cybersecurity, cloud consulting & SI, IT strategy consulting, and more and was launched in 2012.
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    Industries

  • 22
    (13 Reviews) 4.8

    Timeliness

    4.7

    Service Excellence

    4.7

    Value

    4.8

    Would Recommend

    5.0
    $5,000+
    250 - 999 employees
    London, England
    Polestar Analytics, a cloud consulting & SI company, was founded in 2012. Their midsize team is based in Noida, India; Mumbai, India; Dover, Delaware and Kolkata, India. The agency focuses on cloud consulting & SI, AI Agents, Generative AI, Artificial Intelligence, and more.
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    Clients

    Havells

    Industries

  • 23
    (7 Reviews) 4.1

    Timeliness

    3.9

    Service Excellence

    4.0

    Value

    4.4

    Would Recommend

    4.2
    $10,000+
    50 - 249 employees
    London, England

    SovTech is a custom software development company based in Johannesburg with offices in London and Nairobi. Founded in 2012, they work with enterprise and midmarket businesses with a focus on clients in the financial services industry. 

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    Clients

    Discovery

    Industries

  • 24
    (22 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    London, England

    Cloudflex, a custom software development firm, is in Kyiv, Ukraine. The small team specializes in custom software development, mobile app development, web development, Artificial Intelligence, and more. The firm was founded in 2018.

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    Clients

    Yaza

    Industries

  • 25
    (2 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.8

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    London, England
    Cloud consulting & SI company PufferSoft is located in Faisalabad, Pakistan; London, England; دبي, United Arab Emirates and Dover, Delaware. Established in 2019, the small team offers cloud consulting & SI, Microservices Architecture Services, and DevOps Managed Services.
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    Clients

    Apporto Corporation

    Industries

  • 26
    (11 Reviews) 4.9

    Timeliness

    4.3

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    London, England
    TLVTech is a Tel Aviv-Yafo, Israel-based web development company. Founded in 2017, the small team offers Web Development, Mobile App Development, Artificial Intelligence, cloud consulting & SI, and more.
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    Clients

    Snyk Coretigo INX Metrofun

    Industries

  • 27
    (4 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.4

    Would Recommend

    4.6
    $25,000+
    10 - 49 employees
    London, England

    Silicon Reef are a SharePoint development & Microsoft 365 solutions agency. Founded in 2016, they are located in the United Kingdom with offices in London, Chester, and Bournemouth. They offer a range of services from consultancy, campaign-based web or app development, and front-end creative. They also offer full-blown migration, strategic road-mapping, and full-service development partnerships and partner with medium-sized to enterprise clients. 

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    Clients

    Unilever
  • 28
    (4 Reviews) 4.9

    Timeliness

    4.6

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    London, England
    Heveloon ltd is a cloud consulting & SI company. Launched in 2018, the small agency is located in London, England and Vicenza, Italy. Their team specializes in cloud consulting & SI, AI Consulting, Custom Software Development, Mobile App Development, and more.
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    Clients

    Wide Care Services Eurospin

    Industries

  • 29
    (11 Reviews) 4.8

    Timeliness

    4.6

    Service Excellence

    4.8

    Value

    4.5

    Would Recommend

    4.8
    $25,000+
    50 - 249 employees
    London, England

    Beyond Analysis is a marketing and advertising firm that has offices in Wimbledon, United Kingdom and Sydney, Australia. Founded in 2007, Beyond Analysis's team of just over 20 employees has over a decade of experience specializing in big data consulting/SI. The firm also offers artificial intelligence and marketing research services to its clients.   

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    Clients

    DFS

    Industries

  • 30
    (11 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $5,000+
    250 - 999 employees
    London, England

    Coders Dev is a web design and mobile app development company based in London with offices in Singapore and Abu Dhabi, U.A.E. The company, founded in 2010, has more than 500 employees and provides web development and AI services. Coders Dev serves small and larger-sized companies in the health care & medical, hospitality & leisure, consumer products & services, financial services, gaming, telecommunications, automotive, manufacturing, and e-commerce industries. 

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    Clients

    British Telecom

    Industries

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