Top 30 Microsoft Office 365 Services in London

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Top 30 Microsoft Office 365 Services in London

The Best of December 2025

Looking for a top Microsoft Office 365 consultant in London?

Microsoft Office 365 companies specialize in offering a range of services, including deployment, customization, and ongoing support for Office 365 applications. From setting up Microsoft Teams for remote collaboration to configuring SharePoint for document management and intranet solutions, Office 365 services help organizations maximize the value of their investment in Microsoft's productivity suite. 

List of the Best London Microsoft Office 365 Providers

  • 1

    (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
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  • 2

    (8 Reviews) 4.8

    Timeliness

    4.7

    Service Excellence

    4.8

    Value

    4.1

    Would Recommend

    5.0
    $5,000+
    2 - 9 employees
    Fetcham, England

    Based in Ascot, U.K., Information EXP is a Microsoft consultancy partner. Founded in 2019, their small team of 2 specializes in productivity, collaboration & UC consulting and SI and cloud consulting. 

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    Clients

    Mexa Solutions

    Industries

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  • 3

    (14 Reviews) 4.7

    Timeliness

    4.7

    Service Excellence

    4.7

    Value

    4.7

    Would Recommend

    4.7
    $1,000+
    10 - 49 employees
    London, England
    TWC IT Solutions is an IT managed services company in London, England; Jersey City, New Jersey and Central, Hong Kong. The small team offers IT managed services, IT strategy consulting, cloud consulting & SI, unified communications consulting & SI, and more and was launched in 2011.
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    Industries

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  • 4

    (0 Reviews)

    Not yet reviewed.

    $25,000+
    50 - 249 employees
    City of London, England
    Opus Technology is a Cybersecurity company. The company is in Reigate, England and City of London, England. Their services include Cybersecurity and IT managed services.
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    Clients

    Which? The consumer champion All Saints Fred Olsen Dignity Funerals PLC

    Industries

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  • 5

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    50 - 249 employees
    London, England
    Founded in 2003, Atlas by ClearPeople is an unified communications consulting & SI company. The team offers unified communications consulting & SI and Custom Software Development.
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    Industries

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  • 6

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    London, England
    WeSeeNow is an IT managed services company. Their team is headquartered in London, England and Leeds, England. The firm focuses on IT managed services and IT strategy consulting.
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    Industries

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  • 7

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    London, England
    Akita is an IT managed services company. The team is headquartered in Sevenoaks, England and London, England, and their services include IT managed services and cloud consulting & SI.
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  • 8

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    London, England
    Exact Solutions is a London, England-based IT managed services company. Their services include IT managed services and cloud consulting & SI.
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  • 9

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    London, England
    Docemo Business Solutions, a small IT managed services company, is located in London, England. Their services include IT managed services and cloud consulting & SI.
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  • 10

    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    4.5
    Undisclosed
    Freelancer employees
    London, England

    Saines Business Consulting is the solo enterprise of David Saines, an independent consultant based in London. Saines provides business consulting and productivity, collaboration & UC consulting and SI services to enterprise and smaller-sized companies in the financial services, transportation, utilities, and other industries.

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    Clients

    Virgin Atlantic Airways

    Industries

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  • 11

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Kingston upon Thames, England
    Founded in 2002, Marathon Professional Services is a small cloud consulting & SI company. Their team provides cloud consulting & SI and CRM consulting and SI.
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    Industries

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  • 12

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    London, England
    Cyberspace IT, LLC is a web design agency. They were launched in 2014 and focus on Web Design and IT strategy consulting.
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    Industries

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  • 13

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    London, England
    QBitKloud Limited is a small IT strategy consulting company. Founded in 2016, the team focuses on IT strategy consulting and BI & big data consulting & SI.
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  • 14

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    City of London, England
    LP Networks Ltd, an IT strategy consulting company, was founded in 2004. They provides IT strategy consulting and cloud consulting & SI.
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    Industries

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  • 15

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    City of London, England
    Wizard Cyber is a Cybersecurity company. Launched in 2017, the firm is headquartered in City of London, England. Their team offers Cybersecurity and cloud consulting & SI.
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    Industries

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  • 16

    (2 Reviews) 2.8

    Timeliness

    2.8

    Service Excellence

    2.8

    Value

    2.8

    Would Recommend

    2.8
    Undisclosed
    10 - 49 employees
    Hounslow, England
    Pacific Infotech UK Ltd is a Hounslow, United Kingdom-based branding company. The small team offers branding, web design, ux/ui design, IT strategy consulting, and more and was launched in 2003.
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    Industries

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  • 17

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Romford, England
    IT Department is a Romford, England-based IT strategy consulting company. Their services include IT strategy consulting and unified communications consulting & SI.
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  • 18

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    Freelancer employees
    London, England
    Four Business Solutions is a Logistics & Supply Chain Consulting company. Founded in 2003, their team specializes in Logistics & Supply Chain Consulting and BI & big data consulting & SI.
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  • 19

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Romford, England
    Qloud IT Support is a Cybersecurity company established in 2020. The team provides Cybersecurity and IT strategy consulting.
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    Industries

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  • 20

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Perivale, England
    Located in Perivale, England, IT Business Group Ltd is a small IT managed services company. The team provides IT managed services and cloud consulting & SI.
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  • 21

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Windsor, England
    BlackStone Associates - Technical Support Services is an unified communications consulting & SI company. Their team offers unified communications consulting & SI.
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    Industries

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  • 22

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Bramley, England
    In Bramley, England, MGENIOUS is a small cloud consulting & SI company. Their services include cloud consulting & SI and unified communications consulting & SI.
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    Industries

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  • 23

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    250 - 999 employees
    Reading, England
    Pulsant is a cloud consulting & SI company established in 1995. The company specializes in cloud consulting & SI and IT managed services, and is midsize.
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    Industries

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  • 24

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Woodley, England
    Capito Ltd is a midsize Livingston , Scotland-based IT strategy consulting company. The team provides IT strategy consulting and cloud consulting & SI.
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    Industries

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  • 25

    (0 Reviews)

    Not yet reviewed.

    $250,000+
    10,000+ employees
    Bengaluru, India
    Cloud consulting & SI company ITC Infotech focuses on cloud consulting & SI and ERP consulting and SI. They were launched in 2000.
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    Industries

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  • 26

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Kempston, England
    Total IT Technology Solutions Ltd is an IT managed services company founded in 2006. The small team focuses on IT managed services and unified communications consulting & SI.
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  • 27

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    Shoreham-by-Sea, England
    Focus Group , a cloud consulting & SI company, provide cloud consulting & SI and unified communications consulting & SI. They were founded in 2003.
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    Industries

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  • 28

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    Croxley Green, England
    Launched in 2001, GCI is a data analytics company. The team offers BI & big data consulting & SI and cloud consulting & SI and is in Lincoln, England and Calder Grove, England.
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    Industries

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  • 29

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    London, England
    Founded in 2006, IT IN BUSINESS, a small IT managed services company, is in London, England. Their team specializes in IT managed services and cloud consulting & SI.
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