Company profilemainsysgroup.com ↗

Mainsys

MAINSYS accompanies clients in digital transformation challenges.

IT Services and IT Consulting
Headquarters
Brussels, BelgiumSource: RevenueBaseRetrieved October 13, 2026
Employee range
201 to 500Source: RevenueBaseRetrieved October 13, 2026
Founded
1995Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
43 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Mainsys do?

MAINSYS describes itself as a banking partner with more than 25 years of experience, accompanying clients through digital transformation. Its banking evolution and innovation projects cover digital transformation, business intelligence, risk management, and regulatory compliance management.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

Who it serves

Its business consulting activity serves retail, private and corporate finance banks.

What the business offers

Services & capabilities.

Banking project services

MAINSYS offers support for bank evolution and innovation projects involving digital transformation, business intelligence, risk management, and regulatory compliance management.

Source: LinkedIn company description · Retrieved October 13, 2026

Banking platform functionalities

The MAINSYS Banking Platform provides Front-, Middle-, and Back-office functionalities for daily banking, lending, and savings.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

Share your recognition

Embeddable award for your website

BADGE PREVIEWMainsys listed #1 on Banking consultants, October 7, 2026Open the published source list.
Mainsys

#1 Banking consultants

Snapshot: October 7, 2026

Download SVG
View live list ↗

Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated August 31, 2026, September 1, 2026, September 20, 2026, September 26, 2026, September 27, 2026, September 29, 2026, September 30, 2026, October 7, 2026 and October 11, 2026. How the company lists are built.

Help keep this profile accurate

Something changed?

Share a correction, your relationship to the company, and supporting sources. Requests are reviewed before changes are published.

Find your next account

One company is just the start.

Explore more companies by name, headquarters and business focus.

Explore company profiles →