Top 100 Microsoft Office 365 Services
The Best of December 2025Looking for a top Microsoft Office 365 consultant?
In the realm of productivity and collaboration tools, Microsoft Office 365 companies play a crucial role in helping organizations leverage the power of cloud-based solutions for enhanced efficiency and communication. From setting up email accounts and SharePoint sites to configuring security settings and providing training, Office 365 companies offer tailored solutions to meet the unique needs of businesses across various industries. By partnering with Office 365 companies, organizations can streamline operations, empower their teams, and drive productivity in today's digital workplace.
That's why we've created this list of the best Microsoft Office 365 consultants for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business.
List of the Best Microsoft Office 365 Providers
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1$25,000+1,000 - 9,999 employeesOrlando, FLSimform is a cloud consulting & SI company. They are headquartered in Orlando, Florida; Los Angeles, California; Chicago, Illinois and San Francisco, California and have a large team that specializes in cloud consulting & SI, Custom Software Development, Mobile App Development, Artificial Intelligence, and more. The agency was established in 2010.Read More
Clients
RedbullIndustries
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2$25,000+50 - 249 employeesAmsterdam, NetherlandsRead More
Brimit is a provider of digital platform engineering. The firm specializes in implementing sophisticated Sitecore, Microsoft 365, and Salesforce solutions across multiple layers of technology integrated into complex corporate systems. The team of 90+ employees is located in the Netherlands, UAE, and Poland and serves customers from over 20 countries.
Clients
StratasysIndustries
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3$25,000+50 - 249 employeesSan Rafael, ArgentinaPOSSUMUS is a midsize IT staff augmentation company. The San Rafael, Argentina-based agency was founded in 2005. Their team specializes in IT staff augmentation, cloud consulting & SI, CRM consulting and SI, BI & big data consulting & SI, and more.Read More
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4$1,000+50 - 249 employeesJaipur, IndiaBased in Jaipur, India and London, England, Strivemindz is a custom software development firm. The midsize company was founded in 2016. Their team provides Custom Software Development, Mobile App Development, DevOps Managed Services, E-Commerce Development, and more.Read More
Clients
CEEMIndustries
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5$5,000+10 - 49 employeesStuart, FLRead More
Communication Square LLC is a small cloud consulting & SI company in Stuart, Florida and اسلام آباد, Pakistan. They provide cloud consulting & SI, unified communications consulting & SI, IT managed services, cybersecurity, and more and were founded in 2013.
Industries
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6$1,000+10 - 49 employeesIrvine, CATailored Technology Services Inc. Is an IT managed services company. Established in 2013, the team offers IT managed services, IT strategy consulting, cloud consulting & SI, and unified communications consulting & SI. Their small company is Irvine, California-based.Read More
Industries
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7$25,000+250 - 999 employeesLos Angeles, CARead More
SADA Systems, with a team of 350+ employees, is a software consulting agency that was founded in 2000. SADA Systems is headquartered in Los Angeles, with an office in Washington. The agency helps a variety of clients with their cloud consulting and system integration, IT strategy consulting, and software development needs.
Clients
Colgate-PalmoliveIndustries
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8Undisclosed10 - 49 employeesNewport Beach, CARead More
Akins IT is a small cybersecurity company based in Newport Beach, California. The team specializes in cybersecurity, IT strategy consulting, and cloud consulting & SI.
Clients
Bella+CanvasIndustries
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9Undisclosed10 - 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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10$5,000+2 - 9 employeesTurramurra, AustraliaUnified communications consulting & SI company 365 Digital Consulting is headquartered in Turramurra, Australia. The small firm was established in 2018. Their services include unified communications consulting & SI, AI Agents, ECM consulting and SI, Custom Software Development, and more.Read More
Clients
JetPetIndustries
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11$1,000+10 - 49 employeesSofia, BulgariaRead More
Bulgarian Software House (BSH) is a software service provider based in Sofia, Bulgaria. The company, founded in 2000, has a team of more than 20 that provided Unified Communications Consulting & SI, custom software development, enterprise app modernization, web development, and cloud consulting & SI services. BSH serves mid-market and enterprise-sized companies in the financial services, medical, and telecommunications industries.
Clients
Societe Generale ExpressbankIndustries
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12$5,000+50 - 249 employeesAhmedabad, IndiaRead More
Launched in 2008, Binary Republik is an ECM consulting and SI company. The agency specializes in ECM consulting and SI, unified communications consulting & SI, Custom Software Development, cloud consulting & SI, and more and has a midsize team.
Clients
KnacktekIndustries
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13$5,000+10 - 49 employeesBoston, MARead More
Tech Superpowers is a IT managed services company. They offer IT managed services, cybersecurity, IT strategy consulting, and unified communications consulting & SI and were established in 1992. Their small team is headquartered in Boston, Massachusetts.
Industries
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14$10,000+10 - 49 employeesChicago, ILRead More
New Peak Solutions is a SharePoint consulting and software solutions company with offices in New York. Founded in 2003, they have two employees specializing in custom software and mobile app development and IT consulting for various clients throughout the United States. Their expertise covers SharePoint, Office 365, ERP and CRM integration, and mobile, custom, and cloud development.
Clients
Marshall IPIndustries
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15$25,000+10 - 49 employeesLondon, EnglandRead More
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.
Clients
Unilever -
16$5,000+10 - 49 employeesRead More
Klarinet Solutions is a SharePoint consultant based in San Diego. Founded in 2010, their team of fewer than 50 offers ERM consulting; productivity, collaboration, and UC consulting; and cloud consulting services. They serve midmarket firms in industries such as financial services, healthcare, and legal.
Clients
ArtivaIndustries
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17$5,000+2 - 9 employeesCoral Gables, FLSmartProIT is a small IT managed services company established in 2005. Their services include IT managed services, cloud consulting & SI, and cybersecurity. The firm is headquartered in Coral Gables, Florida.Read More
Industries
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18$1,000+10 - 49 employeesMount Pleasant, WICCB Technology is a Cybersecurity company. Their small team is located in Mount Pleasant, Wisconsin and Kenosha, Wisconsin and focuses on Cybersecurity, IT managed services, IT strategy consulting, and unified communications consulting & SI. The firm was established in 1991.Read More
Industries
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19$5,000+10 - 49 employeesWollongong, AustraliaRead More
Rodin is a small IT managed services company located in Ultimo, Australia. They focus on IT managed services, IT strategy consulting, unified communications consulting & SI, cybersecurity, and more and were founded in 2007.
Industries
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20$10,000+10 - 49 employeesRead More
Agosto is a cloud product development company that's headquartered in Saint Paul, Minn. The 90-member team also has an international office in Toronto. They provide custom software development, cloud consulting and SI, and productivity, collaboration, and UC consulting. Agosto has supported retail, media, and nonprofit clients since its launch in 2001. Specific technical skills include SharePoint, Django, Python, Java, and Ajax.
Clients
CorelIndustries
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21$5,000+50 - 249 employeesWarszawa, PolandRead More
Founded in 2004, ISCG is an IT services provider that offers IT managed services, cloud consulting, SI, and cybersecurity services to their clients. Their 250 employees are based out of Krakow, Poland.
Clients
Sidel -
22$5,000+2 - 9 employeesFetcham, EnglandRead More
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.
Clients
Mexa SolutionsIndustries
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23$5,000+10 - 49 employeesAhmedabad, IndiaRead More
Innoventix Solutions is a software firm based in Ahmedabad, India. Their team of more than two has offered mobile app development, big data consulting, and custom software development services since their founding in 2017. They work with clients in the fields of arts and education.
Clients
MGL (Mahanagar Gas Limited) Daikin GTU (Gujarat Technological University) GSX (Global Sales Expertise)Industries
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24$5,000+10 - 49 employeesChino, CAVertical IT Solutions is an IT managed services company founded in 2014. Their small team is headquartered in Chino, California and Sacramento, California and offers IT managed services, cloud consulting & SI, unified communications consulting & SI, and Cybersecurity.Read More
Clients
Urban Armor GearIndustries
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25Undisclosed10 - 49 employeesTukwila, WAIT managed services company Fuse Networks was founded in 2009. Their small team is located in Tukwila, Washington and offers IT managed services, cloud consulting & SI, unified communications consulting & SI, Cybersecurity, and more.Read More
Industries
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26$1,000+10 - 49 employeesNew York, NYRead More
Imagis is an IT company in New York. Founded in 2016, they have about 11 employees that serve small-business and midmarket clients in the nonprofit, healthcare, and business sectors. Services include IT managed services, strategy consulting, and cloud consulting.
Industries
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27Undisclosed50 - 249 employeesDubai, United Arab EmiratesCRM consulting and SI company 3LI GLOBAL is headquartered in Dubai, United Arab Emirates; Multan, Pakistan and San Fernando, Philippines. The midsize agency was launched in 2020. Their services include CRM consulting and SI, unified communications consulting & SI, and IT staff augmentation.Read More
Industries
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28$5,000+2 - 9 employeesSummerville, SCRead More
Kotori Technologies, LLC, an IT managed services company, was established in 2006. They are in North Charleston, South Carolina and have a small team. Their services include IT managed services and cybersecurity.
Industries
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29$1,000+2 - 9 employeesSurrey, CanadaRead More
MYComputing is an IT strategy consulting company. They provide IT strategy consulting, cybersecurity, IT managed services, unified communications consulting & SI, and more and were launched in 2020. The company is based in Surrey, Canada.
Industries
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30Undisclosed2 - 9 employeesToronto, CanadaRead More
PCX IT is a small IT managed services company. The Toronto, Canada-based agency was established in 2024. Their team provides IT managed services, Cybersecurity, cloud consulting & SI, and unified communications consulting & SI.
Industries
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