Every number on BigLaw Bear comes from a public, verifiable source. Here is where each data point comes from, which year it represents, and how often we update it.
Where the numbers come from
AmLaw 200
The American Lawyer
Revenue, PPP, attorney headcount
Chambers USA
Chambers and Partners
Practice area band rankings
Above the Law
Bonus tracker, firm announcements
First-year compensation
NALP + Chambers Associate
Industry directories
Summer programs, offer rates
Every number on BigLaw Bear comes from a public, verifiable source. We do not estimate, guess, or fabricate data. If we cannot verify a data point, we leave it blank rather than risk being wrong.
This page explains where each category of data comes from, which fiscal year it represents, and how often we update it.
Source: AmLaw 200 (The American Lawyer)
The AmLaw 200 is the definitive annual ranking of U.S. law firms by revenue. Published each spring, it reports the prior fiscal year's financial results for the 200 largest firms.
Our financial data includes:
Current data vintage: FY2024, as reported in the 2025 AmLaw cycle. Some firms have released preliminary FY2025 results, which we incorporate when available.
Firms that do not participate in the AmLaw survey (such as Wachtell, Lipton, Rosen & Katz and Williams & Connolly) have financial data estimated from other public sources including firm press releases and legal trade publications.
We track practice areas at two levels:
Practice areas offered are sourced from each firm's website. These represent every area the firm actively practices in, regardless of rankings. When you filter by a practice area on our directory, you see every firm that offers that practice, with an average of 18.6 practice areas per firm across all 100 firms.
Chambers Band rankings come from Chambers USA 2025 (Chambers and Partners), the most widely respected practice area ranking in the legal industry. Their rankings are based on client interviews, peer reviews, and editorial analysis.
We display Chambers Band rankings where available:
Jurisdiction-specific rankings: Chambers publishes both Nationwide rankings and state-level rankings for most practice areas. We track both. When you select a single city filter, we show the best available ranking for each practice area, comparing the firm's Nationwide band against its state-specific band and displaying whichever is stronger. When no city is selected or multiple cities are selected, we display Nationwide rankings only. Each firm's detail page shows all rankings with their jurisdiction clearly labeled.
When you filter by practice area, firms with Chambers rankings sort to the top (Band 1 first), followed by firms that practice in the area but are not Chambers-ranked. Rankings are updated annually when the new Chambers USA guide is published.
Source: Above the Law 2025 Bonus Tracker / Firm announcements
The compensation figure we display is total first-year compensation, which includes base salary plus the year-end bonus.
For 2025:
We track which firms follow the Cravath scale, pay above it, or pay below it using the Above the Law Bonus Tracker, which monitors real-time bonus announcements each November–December.
Source: Chambers Associate 2025 / NALP Directory
Summer associate program details come from two primary sources:
Data points include summer class size, offer rate (percentage of summers who received full-time offers), billable hours requirements, and partnership track length.
Assignment system (rotation vs. free market): We only display this field when it has been verified through Chambers Associate reviews or the firm's own website. Many firms describe their system differently depending on the source, so we err on the side of not displaying rather than showing inaccurate data. If a firm's assignment system is not shown, it means we could not verify it from a public source.
Data we do not publish: If we cannot verify a data point from at least one credible public source, we leave it blank rather than estimate. This means some firms will have incomplete profiles. We consider this preferable to displaying inaccurate information.
Source: Firm websites
Office locations are sourced directly from each firm's website. We track both domestic and international offices and identify each firm's headquarters.
Office data is verified periodically against firm websites, as firms open and close offices throughout the year.
Source: Law.com Compass / Firm websites / AmLaw 200
Attorney counts are approximate and reflect the most recent publicly available data. We round to the nearest 50 to acknowledge that headcounts fluctuate with hiring, departures, and lateral moves.
Firm descriptions are written by the BigLaw Bear editorial team based on publicly available information from firm websites, Chambers Associate reviews, legal trade publications, and press releases. We aim to highlight what actually differentiates each firm rather than repeating marketing language.
We verify all data at least once per quarter. Financial data is updated when the annual AmLaw results are published. Practice area rankings are updated when the new Chambers guide drops. Summer program data is updated annually based on Chambers Associate and NALP publications.
The "Last verified" date on each firm's page shows when that firm's data was most recently checked against source materials.
We maintain a complete reference listing every data point for all 100 firms, the fiscal year it represents, and the source it came from. Access is available to authenticated student and firm accounts.
The reference includes three sheets:
If you believe any data point on BigLaw Bear is inaccurate, please contact us at hello@biglawbear.com. We take data accuracy seriously and will investigate and correct any verified errors promptly.
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