Dominion Hosting S p A : Investor presentation (DHH presentation H1 25)

Next-generation internet infrastructure

September 2025

About us

DHH S.p.A. (DHH.MI) (ISIN shares IT0005203622) is

dedicated to reshaping internet infrastructure by integrating next-generation technology and artificial intelligence.

Business segments

% of revenues

2024

Growth2

Market size

(CAGR %)1

Competitors

(some examples)

Cloud Computing

on-demand resources like servers, storage, and applications

40%

+14%

$ 1.25 tn by 2028

(+17,9%)

Cloud Hosting

hosting of websites or applications

24%

+5%

$ 169 bn by 2025

(+17,5%)

Business Connectivity

high speed, secure internet and dedicated lines

22%

+31%

(2 years)

$ 115 bn by 2027

> 80%

Operating cash flo

We provide comprehensive internet infrastructure services

> 90%

Recurring revenues

Thousands BTB Customers

Datacenter & Networking

datacenters with networking solutions

9%

+23%

$ 288 bn by 2027

(+4,5%)

datacenter services providers

Key financials 2024

Revenues

EBITDA

Eu 37 mn

(+23%)2

Eu 12 mn

(33%)

Net Debt /

EBITDA

< 1 x

Managed Services

IT support, cybersecurity, and infrastructure management

AI Infrastructure

AI infrastructure for running complex AI models and processing large datasets

2%

M&A strategy

(on top of organic growth)

1

Expansion

Entering in new geographies or expanding into contigous market

Eu 2-20 mn3

2

Consolidation

Increasing market share in the current reference market

Eu 0,5-2 mn3

-

$ 731 bn by 2030

large system

integrators

4%

-

$ 85 bn by 2026

(+23,7%)

no clear market leaders

(1) Sources: Grand View Research, Markets and Markets, Research and Markets, Allied Market Research (2) 3Y Cagr (3) expected deal size.

A history of

consistent growth

From startup to publicly listed multinational

in the European internet infrastructure industry

28,6

33,7

35,9 37,5

19,6

3,5 3,9

5,3

6 6,8

9,2

6,9 7,4

10,4

12,01 12,7

Net sales EBITDA

(million EUR)

Financial overview (2024)

KPIs - 3 YEAR CAGR

Total revenue

€37,1M +23%

Strong sales growth reflects successful market expansion.

Gross margin

€20,1M +21%

Solid income growth, demonstrating effective sales cost management.

EBITDA

€12M +20%

Higher operational efficiency with increased profitability across products.

EBT

€5,8M +19%

Efficient cost control, ensuring healthy profit margins.

Net debt/EBITDA

< 1x

Low leverage enhances financial stability and reduces risk exposure.