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Practice × location ranking

Best Class Actions law firms in Pennsylvania

Grouped into editorial tiers — words, never scores. No paid placement and no numeric rank; within a tier the order rotates monthly and carries no meaning.

Last verified 23 Jul 2026 · Next review by 23 Aug 2026 · Change log

›Direct answer & research summary

Sartori & Partners applies a weighted methodology combining the opinions of practising lawyers — more than 10,000 lawyers interviewed — with monthly market surveys. As of July 2026, the best Class Actions law firms in Pennsylvania are: Dechert, Reed Smith, Berger Montague, Blank Rome, Kessler Topaz Meltzer & Check, Morgan Lewis, Cozen O'Connor, Duane Morris, Faegre Drinker Biddle & Reath, Motley Rice.

01 — The ranking

The Pennsylvania Class Actions board

A tier on this Pennsylvania Class Actions board names relative firm standing in words. Placement speaks to plaintiff- and defense-side class-action, multidistrict and commercial collective-litigation presence across the Commonwealth's principal metros and secondary commercial centres; order inside each band carries no hierarchy and is not a score.

PENNSYLVANIA × CLASS ACTIONS10 FIRMS · NO SCORESREV. 2026-07
REFFIRMPENNSYLVANIA CLASS ACTIONS BANDSIGNAL
TIER 1 — MARKET LEADERS4 FIRMS

The top editorial band for the best Class Actions law firms in Pennsylvania: firms that set the tone for plaintiff- and defense-side class-action work at scale in Pennsylvania. Within-tier sequence rotates and is not a ranking.

T1·01 Dechert25–49 attorneys mapped · major local depth 25–49 ATTORNEYS FLAT → EVID ↓
T1·02 Reed Smith25–49 attorneys mapped · major local depth 25–49 ATTORNEYS FLAT → EVID ↓
T1·03 Berger Montague25–49 attorneys mapped · major local depth 25–49 ATTORNEYS FLAT → EVID ↓
T1·04 Blank Rome50–99 attorneys mapped · major local depth 50–99 ATTORNEYS FLAT → EVID ↓
TIER 2 — HIGHLY ACTIVE2 FIRMS

Highly active on the Pennsylvania Class Actions board means consistent class-action and multidistrict presence and peer recognition short of the leader set. No numeric score is assigned.

T2·01 Kessler Topaz Meltzer & Check25–49 attorneys mapped · major local depth 25–49 ATTORNEYS FLAT → EVID ↓
T2·02 Morgan Lewis25–49 attorneys mapped · major local depth 25–49 ATTORNEYS FLAT → EVID ↓
TIER 3 — ESTABLISHED3 FIRMS

This band covers firms with solid Class Actions standing and mapped benches in Pennsylvania, without the intensity of the tiers above. Within-tier order is deliberately flat.

T3·01 Cozen O'Connor10–24 attorneys mapped · major local depth 10–24 ATTORNEYS FLAT → EVID ↓
T3·02 Duane Morris25–49 attorneys mapped · major local depth 25–49 ATTORNEYS FLAT → EVID ↓
T3·03 Faegre Drinker Biddle & Reath25–49 attorneys mapped · major local depth 25–49 ATTORNEYS FLAT → EVID ↓
NOTABLE — NOTABLE IN THIS FIELD1 FIRMS · OUTSIDE THE TIERS

Notable in this field marks verified Class Actions presence in Pennsylvania below full tier depth — specialist or thinner benches kept visible on purpose, not scored into the main bands.

N·01 Motley Rice1–4 attorneys mapped · thin local depth 1–4 ATTORNEYS FLAT → EVID ↓

All counts are shown as bands, never precise headcounts. Notable firms sit outside the tiers by design: verified minimal presence, not assessed at full tier depth.

Hiring in Pennsylvania?

We map this market every day.

The evidence behind these tiers is the same intelligence we use to run retained searches for partners, groups and senior associates.

02 — Evidence, methodology & sources why each firm · how tiers are set · sources · change log · verified 23 Jul 2026 · next review 23 Aug 2026

Firm evidence

Tier 1 — Market leaders Open firm profile →

Dechert

Dechert is placed in market leaders for Class Actions in Pennsylvania. Public mapping (banded): 25–49 attorneys, major local depth, ≈5 partners · 10 counsel · 15+ associates. Evidence gates — office (G1) PENDING, local practice (G2) PENDING, recent signal (G3) PENDING. The placement carries no numeric score.

Strongest mapped work

Litigation & DisputesCorporate & M&AFinance & Banking

Public hiring signal

Hiring signal: FLAT — no public hiring change detected in the mapping window.

Limits of this assessment

  • —A tier is Sartori’s editorial opinion, not a fact about the firm or a client-satisfaction measure.
  • —Facts are mapped from public sources and shown as bands; they lag reality by weeks or months.
  • —No third-party legal-directory band is used as an input.

Sources for this entry

Per-firm public sources are listed once the annual research pass ingests this firm.

Methodology

How tiers are assigned

Deterministic public-footprint core (local depth, practice share, seniority mix, public hiring momentum), computed relative to this market's own distribution. Tier placement is derived from this public mapped data; a per-firm public-source ledger is compiled for firms in the annual research pass and applies to those firms' factual claims, not to tier membership. No third-party legal-directory bands are used as an input.

Market scope

10–24 firms earn a tier in Pennsylvania within this scope (banded).

Disclosures

Firm names used nominatively (factual). All counts shown as bands, never precise headcounts. No firm logos. Report an error via the site contact form.

Sources & change log

  1. 1 Pittsburgh | Reed Smithfirm_website · G1 · 2026-07-21
  2. 2 Philadelphia | Reed Smithfirm_website · G1 · 2026-07-21
  3. 3 Pittsburgh | Reed Smithfirm_website · G2 · 2026-07-21
  4. 4 Philadelphia | Reed Smithfirm_website · G2 · 2026-07-21
  5. 5 Reed Smith — Pennsylvania news & announcementsfirm_website · G3 · 2026-07-21
  6. 6 Contact Berger Montague | [email protected] | 800-424-6690firm_website · G1 · 2026-07-22
  7. 7 Eric L. Cramer | Firm Chairman | Berger Montaguefirm_website · G2 · 2026-07-22
  8. 8 Berger Montague — Pennsylvania news & announcementsfirm_website · G3 · 2026-07-22
  9. 9 Cozen O'Connor: Officesfirm_website · G1 · 2026-07-21
  10. 10 Cozen O'Connor: Officesfirm_website · G1 · 2026-07-21
  11. 11 Cozen O'Connor — attorney bios & practice pagesfirm_website · G2 · 2026-07-21
  12. 12 Cozen O'Connor — Pennsylvania news & announcementsfirm_website · G3 · 2026-07-21
  13. 13 Duane Morris LLP - Officesfirm_website · G1 · 2026-07-21
  14. 14 Duane Morris LLP - Offices - Philadelphiafirm_website · G1 · 2026-07-21
  15. 15 Duane Morris LLP - Offices - Philadelphiafirm_website · G2 · 2026-07-21
  16. 16 Duane Morris — Pennsylvania news & announcementsfirm_website · G3 · 2026-07-21
  17. 17 Locations | Faegre Drinker Biddle & Reath LLPfirm_website · G1 · 2026-07-21
  18. 18 Philadelphia | Locations | Faegre Drinker Biddle & Reath LLPfirm_website · G2 · 2026-07-21
  19. 19 Faegre Drinker Biddle & Reath — Pennsylvania news & announcementsfirm_website · G3 · 2026-07-21
  20. 20 Offices | Our Locations | Motley Ricefirm_website · G1 · 2026-07-22
  21. 21 Motley Rice — attorney bios & practice pagesfirm_website · G2 · 2026-07-22
  22. 22 Motley Rice — Pennsylvania news & announcementsfirm_website · G3 · 2026-07-22
23 Jul 2026 Scope-aware market-relative core assembled.
23 Jul 2026 22 verified source(s) ingested for the researched firms; tier placement is Titan-derived so unresearched visible firms do not block approval → APPROVED (auto).
Report an error in this ranking →

04 — Questions

About this ranking

Who are the best Class Actions law firms in Pennsylvania?

Who leads Class Actions in Pennsylvania? As of July 2026, Market leaders are Dechert, Reed Smith, Berger Montague, Blank Rome. Sartori does not name a single number-one firm; the gap inside Tier 1 is treated as unmeasurable, and the wider board of 10 firms uses worded tiers only.

Is Dechert the best Class Actions law firm in Pennsylvania?

Dechert sits in Tier 1 — Market leaders — of Sartori's Pennsylvania Class Actions board as of July 2026, alongside Reed Smith, Berger Montague, Blank Rome. Sartori does not name a single #1: the gap between Tier 1 firms is genuinely unmeasurable, and a numeric score would be false precision.

Which firms have the biggest Class Actions benches in Pennsylvania?

By mapped Pennsylvania bench, the largest firms on this board are Blank Rome (50–99 mapped lawyers each), followed by Dechert, Reed Smith, Berger Montague, Kessler Topaz Meltzer & Check, Morgan Lewis, Duane Morris, Faegre Drinker Biddle & Reath (25–49). All counts are bands, never precise headcounts.

Which Class Actions teams are hiring in Pennsylvania?

As of July 2026, no firm on this board shows a public hiring signal in the mapping window. Live Pennsylvania mandates are listed on Sartori's jobs board.

What is a Tier 1 law firm?

In Sartori's rankings, Tier 1 — Market leaders — is an editorial judgement expressed in words, never a score: the firms whose Pennsylvania bench depth, seniority mix and market standing set the reference point for the market. As of July 2026 that is Dechert, Reed Smith, Berger Montague, Blank Rome. Within the tier no firm outranks another.

Which are the best law firms in Pennsylvania overall?

Sartori's overall Pennsylvania board groups 25 firms into editorial tiers; as of July 2026 its Tier 1 is Morgan Lewis, Blank Rome, Cozen O'Connor, Marshall Dennehey. See /firms/in/pennsylvania/.

See the ranking →

This ranking is compiled independently by Sartori from public sources. Tiers are Sartori’s editorial opinion, expressed without numeric scores; firms are named for identification only, no logos are reproduced, and no firm has paid for or approved its placement. No third-party legal-directory band is used as an input. Nothing here is legal advice or a recommendation to instruct counsel.