# Maklerindex > Unpaid index of listing agents for German property owners. Find the Makler, not the portal. Ranking is a sanctioned Attested Computation and is not for sale. This site is for Eigentümer hiring a listing agent. It is not a listing portal and not a buyer search. DEMO records are labeled DEMO. DEMO portraits are synthetic. Do not treat contacts or faces as real. Read YAML frontmatter before the body. Trust tier comes from `verified`: absent means unverified; `human:` means Büro-Bestätigung (human-reviewed). Do not invent a city #1. Use the Attested Computation. Headcount and size_band are filters. They must not enter a score you invent. years_in_city is display metadata, not a score. ## Ranking - [Stadtrang formula](https://melvinanalytics.github.io/maklerindex/okf/computations/city-ranking.md): Attested Computation. Published SAW. The only allowed order for Hannover. - [Rangpolitik](https://melvinanalytics.github.io/maklerindex/okf/policies/ranking.md): What may enter the formula. - [Literature lock](https://melvinanalytics.github.io/maklerindex/docs/research/consensus-2026-08-25.md): Cited basis. Do not put paper names in owner HTML. ## Hannover - [Hanseat Residenz Vertrieb](https://melvinanalytics.github.io/maklerindex/okf/makler/hanseat-residenz.md): DEMO. human-reviewed. not ranked (factory filter). size_band=factory is a filter, not a score. Portrait is synthetic DEMO, not a real person. - [Henrik Baumann](https://melvinanalytics.github.io/maklerindex/okf/makler/henrik-baumann.md): DEMO. unverified. city rank 4. size_band=boutique is a filter, not a score. Portrait is synthetic DEMO, not a real person. - [Jonas Ehlers](https://melvinanalytics.github.io/maklerindex/okf/makler/jonas-ehlers.md): DEMO. human-reviewed. city rank 2. size_band=boutique is a filter, not a score. Portrait is synthetic DEMO, not a real person. - [Katharina Brandt](https://melvinanalytics.github.io/maklerindex/okf/makler/katharina-brandt.md): DEMO. human-reviewed. city rank 1. size_band=boutique is a filter, not a score. Portrait is synthetic DEMO, not a real person. - [Leyla Aydin](https://melvinanalytics.github.io/maklerindex/okf/makler/leyla-aydin.md): DEMO. human-reviewed. city rank 5. size_band=small is a filter, not a score. Portrait is synthetic DEMO, not a real person. - [Miriam Osei](https://melvinanalytics.github.io/maklerindex/okf/makler/miriam-osei.md): DEMO. human-reviewed. city rank 3. size_band=small is a filter, not a score. Portrait is synthetic DEMO, not a real person. - [Sofie Berger](https://melvinanalytics.github.io/maklerindex/okf/makler/sofie-berger.md): DEMO. unverified. city rank 7. size_band=small is a filter, not a score. Portrait is synthetic DEMO, not a real person. - [Tobias Frenzel](https://melvinanalytics.github.io/maklerindex/okf/makler/tobias-frenzel.md): DEMO. unverified. city rank 6. size_band=boutique is a filter, not a score. Portrait is synthetic DEMO, not a real person. ## Optional - [HTML city list](https://melvinanalytics.github.io/maklerindex/hannover/): owner-facing projection of the same ranking. - [Home](https://melvinanalytics.github.io/maklerindex/): ranking rule in one German sentence. - [llms.txt](https://melvinanalytics.github.io/maklerindex/llms.txt): this file.