Company: RKLIF
Filing Date: 2025-07-31
Form Type: 6-K
Source: 0001654954-25-008672
Chunk: 27

Company: RENTOKIL INITIAL PLC /FI
Filing Date: 2025-07-31
Form: 6-K
Chunk 27
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's internal strategic planning process is also based on these measures and they are used for management incentive purposes. They should be viewed as complements to, and not replacements for, the comparable IFRS measures. Other companies may use similarly labelled measures which may be calculated differently to the way the Group calculates them, which limits their usefulness as comparative measures. Accordingly, investors should not place undue reliance on these non-IFRS measures.

The following sets out an explanation and the reconciliation to the nearest IFRS measure for each non-IFRS measure. All non-IFRS measures exclude discontinued operations unless explicitly stated otherwise.

#### Constant exchange rates (CER)
Given the international nature of the Group's operations, foreign exchange movements can have a significant impact on the reported results of the Group when they are translated into US dollar (the presentation currency of the Group).

In order to help understand the underlying trading performance of the business, revenue and profit measures are often presented at constant exchange rates. CER is calculated by translating prior-year reported numbers at the average exchange rates for the current year. This represents a change from prior periods in which CER was calculated by a translation of current-year reported numbers at the average exchange rates for the prior year. It is used to give management and other users of the accounts clearer comparability of underlying trading performance against the prior period by removing the effects of changes in foreign exchange rates. The major exchange rates used to calculate CER in 2025 are $/€ 0.9183 and $/£ 0.7706.

Comparisons are to the six months ended 30 June 2024 (H1 2024) unless otherwise stated.

#### Organic Revenue Growth
Acquisitions are a core part of the Group's growth strategy. The Organic Revenue Growth measures (absolute and percentage) are used to help investors and management understand the underlying performance of the business, by identifying Organic Revenue Growth separately from the impact of Acquired Revenue. This approach isolates changes in performance of the Group that take place under the Company's stewardship, and thereby reflects the potential benefits and risks associated with owning and managing a professional services business.

Organic Revenue Growth is calculated based on year-over-year revenue growth at CER to eliminate the effects of movements in foreign exchange rates.

Acquired Revenue represents a 12-month estimate of the increase in Group revenue from each business acquired. Acquired Revenue is calculated as: a) the revenue from the acquisition date to the year end in the year of acquisition in line with IFRS 3