Exhibitor list · Productivity & Collaboration Tools

M365 Summit 2026: 79 exhibitors & sponsors

M365 Summit 2026 had 79 exhibitors and sponsors in Mainz, Germany from 8 countries. IT Services & Consulting is the biggest block on the floor at 18% of the companies we matched, ahead of cybersecurity and enterprise software. Most are headquartered in Germany (68%).

12–14 Oct 2026Rheingoldhalle Mainz, Mainz, GermanyOrganised by Summit 365 GmbHOfficial site ↗
79
exhibitors & sponsors
as of 5 Nov 2026
8
headquarters countries
most from Germany
47
matched to a company profile
industry, size, HQ
600
expected visitors
organiser’s figure

The show floor, by sector

Each square is a company we matched to a profile, grouped by its main sector. IT Services & Consulting makes up 18% of M365 Summit 2026; the gray block is the other 17 sectors combined.

  • IT Services & Consulting 8 · 18%
  • Cybersecurity 5 · 11%
  • Enterprise Software 4 · 9.1%
  • Emerging Tech (Web3 / AR-VR / Quantum / Space) 3 · 6.8%
  • Internet Media & Social Platforms 3 · 6.8%
  • Management & Strategy Consulting 2 · 4.5%
  • Everything else 19 · 43%

Each square is one company.

Who exhibits at M365 Summit

Company size and headquarters for the 47 exhibitors we matched. Small companies dominate: 47% have 50 or fewer employees.

Company size (employees)
  • 2–107 · 15%
  • 11–5015 · 32%
  • 51–2007 · 15%
  • 201–5002 · 4.3%
  • 501–1,0004 · 8.5%
  • 1,001–5,0005 · 11%
  • 10,001+7 · 15%
Headquarters country
  • Germany32 · 68%
  • United States7 · 15%
  • United Kingdom2 · 4.3%
  • United Arab Emirates2 · 4.3%
  • Austria1 · 2.1%
  • Ukraine1 · 2.1%
  • Switzerland1 · 2.1%
  • India1 · 2.1%

M365 Summit 2026 exhibitor list

The first 25 of 79: sponsors and exhibitors from the show’s core sectors first. The full list adds every company, its website, and the people to contact.

CompanyIndustrySizeHQRole
COSMO CONSULT
cosmoconsult.com
IT Services & Consulting1,001–5,000GermanyExhibitor
Exclaimer
exclaimer.com
Enterprise Software201–500United KingdomExhibitor
aithoria
IT Services & Consulting2–10GermanyExhibitor
addhucate GmbH
addhucate.com
Management & Strategy Consulting11–50GermanyExhibitor
in2success GmbH
in2success.de
Management & Strategy Consulting11–50GermanyExhibitor
Cloudflare
cloudflare.com
Cybersecurity1,001–5,000United States—
Zoho
zoho.com
Enterprise Software10,001+India—
TD SYNNEX
tdsynnex.com
IT Services & Consulting10,001+United States—
Bechtle
bechtle.com
IT Services & Consulting10,001+Germany—
Hornetsecurity
hornetsecurity.com
Cybersecurity501–1,000Germany—
AKQUINET
akquinet.com
IT Services & Consulting501–1,000Germany—
d.velop
d-velop.de
Enterprise Software1,001–5,000Germany—
Communardo
communardo.de
IT Services & Consulting201–500Germany—
Medialine Security
medialine.com
Cybersecurity51–200Germany—
Aurum
Emerging Tech (Web3 / AR-VR / Quantum / Space)51–200United Arab Emirates—
amexus Informationstechnik GmbH & Co. KG
amexus.com
IT Services & Consulting51–200Germany—
Hololux
hololux.com
Emerging Tech (Web3 / AR-VR / Quantum / Space)11–50Germany—
GBS Europa
gbs.com
Cybersecurity51–200Germany—
NTT Data Middle East
hello.global.ntt
IT Services & Consulting11–50United Arab Emirates—
Black Magic Cloud
Cybersecurity2–10Germany—
Next Iteration Gesellschaft für Software Engineering mbH
nextiteration.de
Enterprise Software11–50Germany—
immersify4u GmbH i.L.
Emerging Tech (Web3 / AR-VR / Quantum / Space)2–10Germany—
Digital Touch GmbH
digital-touch.de
Legal Services & Legaltech11–50GermanySponsor
HERDT – IT-Bildungsmedien
herdt.com
AI / ML11–50GermanySponsor
DatenPioniere
datenpioniere.de
Data & Analytics11–50GermanyExhibitor
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M365 Summit exhibitors also show up at

The events sharing the most exhibitors with M365 Summit 2026. 13% of the companies we matched here also exhibit at Machine Learning Prague 2026.

What people do with this list

Selling to exhibitors

Follow up with M365 Summit exhibitors

We'll walk you through all 79 companies and the decision-makers at each, then RocketSDR can research every account and write the outreach. Reach them while the show is still fresh.

Running an event

Find sponsors among companies that exhibit at shows like this

Exhibitors at M365 Summit and Machine Learning Prague already budget for events in your space. We find the ones that fit your audience and the person who signs off on sponsorship.

M365 Summit 2026: quick answers

How many companies exhibit at M365 Summit 2026?

79 companies are listed as exhibitors or sponsors at M365 Summit 2026, as of 5 Nov 2026. Of those, 3 are listed as sponsors and 6 as exhibitors; the rest come from combined exhibitor and sponsor lists. We matched 47 of them to a company profile with industry, size and headquarters.

What industries exhibit at M365 Summit 2026?

Among the 44 exhibitors we matched, the largest groups are IT Services & Consulting (18%), Cybersecurity (11%), Enterprise Software (9.1%). In total they span 23 sectors.

Where are M365 Summit exhibitors from?

Exhibitors we matched are headquartered in 8 countries. The most represented are Germany (32), United States (7), United Kingdom (2).

When and where is M365 Summit 2026?

M365 Summit 2026 took place 12–14 Oct 2026 at Rheingoldhalle Mainz, Mainz, Germany, organised by Summit 365 GmbH.

Turn the M365 Summit list into meetings

RocketSDR finds the right person at every exhibitor, researches each account, and runs personalised outreach across email and LinkedIn — so you walk into the show with meetings booked.