Leaderboards

Analysts and assessment providers ranked by their contributions to the public disclosure record.

Second Party Opinions

Analysts ranked by number of SPOs they are cited in across the XFID registry.

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Rank Name Organization SPOs
1 Federico Pezzolato ISS ESG 249
2 Miguel Cunha ISS ESG 157
3 Zach Margolis Sustainalytics 151
4 Evan Bruner Sustainalytics 102
5 Wakako Mizuta Sustainalytics 99
6 Daniel Sanchez Sustainalytics 96
7 Peter Hoflich Sustainable Fitch 85
8 Begum Gursoy Sustainalytics 80
9 Shreeya Garg Sustainalytics 75
10 Marie Toyama Sustainalytics 71

Climate Bonds Certifications

Analysts ranked by number of Climate Bonds Certifications they are cited in.

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Rank Name Organization Certifications
1 Monica Reid Kestrel Verifiers 18
2 Melissa Winkler Kestrel Verifiers 13
3 Federico Pezzolato ISS ESG 10
4 Cristóvão Alves SITAWI 8
5 Melissa Sherwood Kestrel Verifiers 8
6 Gustavo Pimentel SITAWI 7
7 Zach Margolis Sustainalytics 7
8 Melissa Audrey Kestrel Verifiers 6
9 Vikram Puppala Sustainalytics 5
10 Begum Gursoy Sustainalytics 4

Assessment Providers

Organizations ranked by assessment documents they have produced.

SPO Providers

Organizations ranked by number of Second Party Opinions in the XFID registry.

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Rank Provider Country SPOs
1 Sustainalytics Netherlands 1435
2 ISS ESG United States 969
3 S&P Global Ratings United States 793
4 Sustainable Fitch UK 307
5 JCR Japan 95
6 Moody's ESG Solutions United States 77
7 EthiFinance France 38
8 Kestrel Verifiers United States 16
9 CICERO Shades of Green Norway 13
10 R&I Japan 7

Certification Verifiers

Organizations ranked by number of Climate Bonds Certifications they have verified.

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Rank Provider Country Certifications
1 Ernst & Young (EY) UK 98
2 Sustainalytics Netherlands 39
3 DNV Norway 38
4 ISS ESG United States 22
5 Kestrel Verifiers United States 22
6 KPMG Netherlands 20
7 Bureau Veritas France 8
8 NINT Brazil 8
9 BSI Group UK 4
10 Climate Bonds Initiative UK 1

Rankings are based on documents in the XFID open registry. Analysts are identified by name and email as cited in the original documents. Each analyst is assigned a permanent XPID (person identifier) for consistent tracking across providers and career changes. Assessment providers are identified by their organization record and assigned a permanent XFO-ID (organization identifier).