GARPI™ 2026 · Research Methodology

The science behind
the only ISO 55001–aligned
global APM benchmark.

The GARPI™ Methodology Report documents the theoretical foundation, research design, dimensional framework, scoring model maturity classification system and statistical validation approach underpinning the index.

8 Dimensions
8 Sections
ISO 55001 Aligned
5 Maturity Tiers
  • Purpose, scope and research design
  • ISO 55001 & GFMAM alignment mapping
  • Eight index dimensions with weightings
  • Scoring model & maturity classification
  • Sample design & statistical validation
  • Research governance & limitations
GARPI™ 2026 · Research Methodology

The science behind
the only ISO 55001–aligned
global APM benchmark

The GARPI™ Methodology Report documents the theoretical foundation, research design, dimensional framework, scoring model, maturity classification system and statistical validation approach underpinning the index.


8 Dimensions
8 Sections
ISO 55001 Aligned
5 Maturity Tiers

Report Contents

  • Purpose, scope and research design
  • ISO 55001 & GFMAM alignment mapping
  • Eight index dimensions with weightings
  • Scoring model & maturity classification
  • Sample design & statistical validation
  • Research governance & limitations
ISO 55001 ISO 55000 GFMAM IAM IEC 60812

Free to download · No payment required · Developed by Optimal

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GARPI™ 2026

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