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Practice × location ranking

Best Mergers & Acquisitions law firms in Madrid

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 practising-lawyer opinion — more than 10,000 lawyers interviewed — with monthly market surveys. The Madrid Mergers & Acquisitions board as of July 2026 comprises: Uría Menéndez, Latham & Watkins, Cuatrecasas, Watson Farley & Williams, Pinsent Masons, Gibson Dunn & Crutcher, Osborne Clarke, Addleshaw Goddard, Davis Polk & Wardwell, DWF.

01 — The ranking

The Madrid Mergers & Acquisitions board

This board maps the best Mergers & Acquisitions law firms in Madrid into worded tiers as of July 2026. Each band is an editorial judgement of Mergers & Acquisitions standing in Madrid; within a tier no firm outranks another, and monthly order is a locator, not a league table.

MADRID × MERGERS & ACQUISITIONS10 FIRMS · NO SCORESREV. 2026-07
REFFIRMMADRID MERGERS & ACQUISITIONS BANDSIGNAL
TIER 1 — MARKET LEADERS2 FIRMS

Market leaders on this board are the firms that anchor high-value buy-side and sell-side mandates, cross-border transactions and auction leadership in Madrid. Placement is a worded judgement, never a numeric rank.

T1·01 Uría Menéndez50–99 attorneys mapped · major local depth 50–99 ATTORNEYS FLAT → EVID ↓
T1·02 Latham & Watkins25–49 attorneys mapped · major local depth 25–49 ATTORNEYS FLAT → EVID ↓
TIER 2 — HIGHLY ACTIVE1 FIRMS

Firms here maintain a clear, busy Mergers & Acquisitions profile in Madrid. The label is editorial; within-tier order rotates and carries no hierarchy.

T2·01 Cuatrecasas25–49 attorneys mapped · major local depth 25–49 ATTORNEYS FLAT → EVID ↓
TIER 3 — ESTABLISHED2 FIRMS

Established firms have a verified, durable Mergers & Acquisitions footprint in Madrid, assessed at full tier depth. They sit below the more active bands by editorial judgement, not by score.

T3·01 Watson Farley & Williams10–24 attorneys mapped · major local depth 10–24 ATTORNEYS FLAT → EVID ↓
T3·02 Pinsent Masons25–49 attorneys mapped · major local depth 25–49 ATTORNEYS FLAT → EVID ↓
NOTABLE — NOTABLE IN THIS FIELD5 FIRMS · OUTSIDE THE TIERS

Use this band for focused Mergers & Acquisitions teams with a mapped Madrid signal. Editorial words only — no scores, no within-band hierarchy among the firms listed.

N·01 Gibson Dunn & Crutcher5–9 attorneys mapped · thin local depth 5–9 ATTORNEYS FLAT → EVID ↓
N·02 Osborne Clarke10–24 attorneys mapped · thin local depth 10–24 ATTORNEYS FLAT → EVID ↓
N·03 Addleshaw Goddard5–9 attorneys mapped · thin local depth 5–9 ATTORNEYS FLAT → EVID ↓
N·04 Davis Polk & Wardwell1–4 attorneys mapped · thin local depth 1–4 ATTORNEYS FLAT → EVID ↓
N·05 DWF5–9 attorneys mapped · thin local depth 5–9 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 Madrid?

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 →

Uría Menéndez

Uría Menéndez is placed in market leaders for Mergers & Acquisitions in Madrid. Public mapping (banded): 50–99 attorneys, major local depth, ≈50 partners · 5 counsel · 20+ associates. Evidence gates — office (G1) PASS, local practice (G2) PASS, recent signal (G3) PASS. The placement carries no numeric score.

Strongest mapped work

Corporate & M&ALitigation & DisputesFinance & 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

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 Madrid 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 Abogados Madrid | Uría Menéndezfirm_website · G1 · 2026-07-22
  2. 2 Lawyers Madrid | Uría Menéndezfirm_website · G2 · 2026-07-22
  3. 3 Rafael García Llaneza - Abogados | Uría Menéndezfirm_website · G2 · 2026-07-22
  4. 4 Uría Menéndez — Madrid news & announcementsfirm_website · G3 · 2026-07-22
  5. 5 Cuatrecasas officesfirm_website · G1 · 2026-07-21
  6. 6 Law firm in Madrid | Cuatrecasasfirm_website · G1 · 2026-07-21
  7. 7 Law firm in Madrid | Cuatrecasasfirm_website · G2 · 2026-07-21
  8. 8 Cuatrecasas — Madrid news & announcementsfirm_website · G3 · 2026-07-21
  9. 9 Locations - Watson Farley & Williamsfirm_website · G1 · 2026-07-21
  10. 10 Watson Farley & Williams — attorney bios & practice pagesfirm_website · G2 · 2026-07-21
  11. 11 WFW advises Elawan on €760m Spanish renewable energy portfolio refinancing - Watson Farley & Williamsfirm_website · G3 · 2026-07-21
  12. 12 Pinsent Masons — Madrid office pagesfirm_website · G1 · 2026-07-21
  13. 13 Pinsent Masons — attorney bios & practice pagesfirm_website · G2 · 2026-07-21
  14. 14 Pinsent Masons — Madrid news & announcementsfirm_website · G3 · 2026-07-21
  15. 15 Our Locations - Osborne Clarke - International Law Firmfirm_website · G1 · 2026-07-21
  16. 16 Madrid - Osborne Clarke - International Law Firmfirm_website · G2 · 2026-07-21
  17. 17 Osborne Clarke — Madrid news & announcementsfirm_website · G3 · 2026-07-21
  18. 18 Contact us | Addleshaw Goddard LLPfirm_website · G1 · 2026-07-21
  19. 19 Addleshaw Goddard — attorney bios & practice pagesfirm_website · G2 · 2026-07-21
  20. 20 Addleshaw Goddard advises Tenn Capital on Madrid property refinancing | Addleshaw Goddard LLPfirm_website · G3 · 2026-07-21
  21. 21 Addleshaw Goddard advises Serena Industrial Partners on the structuring of the fund Serena Bellova to strengthen its position at Paris-Beauvais Airport | Addleshaw Goddard LLPfirm_website · G3 · 2026-07-21
23 Jul 2026 Scope-aware market-relative core assembled.
23 Jul 2026 21 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 Mergers & Acquisitions law firms in Madrid?

As of July 2026, Uría Menéndez, Latham & Watkins occupy Tier 1 — Market leaders — on Sartori's Madrid Mergers & Acquisitions board. That band is an editorial judgement of deal-mandate depth, seniority mix and market standing; full placement of all 10 visible firms is on this page.

Is Uría Menéndez the best Mergers & Acquisitions law firm in Madrid?

Uría Menéndez sits in Tier 1 — Market leaders — of Sartori's Madrid Mergers & Acquisitions board as of July 2026, alongside Latham & Watkins. 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 Mergers & Acquisitions benches in Madrid?

By mapped Madrid bench, the largest firms on this board are Uría Menéndez (50–99 mapped lawyers each), followed by Latham & Watkins, Cuatrecasas, Pinsent Masons (25–49). All counts are bands, never precise headcounts.

Which Mergers & Acquisitions teams are hiring in Madrid?

As of July 2026, no firm on this board shows a public hiring signal in the mapping window. Live Madrid 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 Madrid bench depth, seniority mix and market standing set the reference point for the market. As of July 2026 that is Uría Menéndez, Latham & Watkins. Within the tier no firm outranks another.

Which are the best law firms in Madrid overall?

Sartori's overall Madrid board groups 14 firms into editorial tiers; as of July 2026 its Tier 1 is Cuatrecasas, Uría Menéndez. See /firms/in/madrid/.

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.