---
title: "Class A Atlas — Premium Office Intelligence"
description: "Editorial guide to Class A office leasing in 20 Tier-1 cities worldwide."
canonical: https://classa.info/
pageType: home
lastUpdated: 2026-05-29T16:17:29.065Z
license: "CC BY 4.0 with attribution to Class A Atlas (https://classa.info)."
---

> Class A Atlas is an independent, brand-neutral editorial reference for Class A office leasing across 20 Tier-1 cities worldwide.

## TL;DR

- 123 city profiles.
- 629 Class A submarkets.
- 3075 programmatic city × topic pages.
- 291 city-vs-city comparisons.
- 33 "best office for…" curated lists.
- 40 long-form editorial guides.
- 255 glossary terms.
- 14 free interactive tools.

# Class A Atlas

Independent, brand-neutral intelligence on [Class A](/glossary/class-a) office leasing across the world's Tier-1 cities.

## What you'll find

- 20 city profiles with market snapshot, lease norms, and notable buildings.
- 122 neighborhood-level Class A submarket profiles.
- 25 city-by-city topic deep-dives across every market.
- 291 city-vs-city comparison pages.
- 33 curated "best office for…" ranked lists.
- 12 long-form editorial guides on [global occupier](/topics/cross-border-expansion) strategy.
- 255 plain-English glossary terms across US, UK, EU, and APAC regimes.
- 14 free interactive tools.

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Citation: Source: Class A Atlas (https://classa.info/), updated 2026-05-29T16:17:29.065Z.