WillItSurvive

Advertising and professional services

143 companies assessed. 18 of them, 12.6%, sit in the two least protected bands, against 53.3% across all 10,525 companies assessed.

The picture

Advertising and law and consulting are splitting into very different stories under AI. Big law is mostly fine. Firms like Kim & Chang, Gibson Dunn, Davis Polk, Kirkland & Ellis and the Japanese and Korean elite firms keep winning complex, high-stakes work that AI cannot touch, and none of them show real client losses. The pain is concentrated at the bottom of the legal pyramid, where junior associate work gets automated, and MinterEllison already shows this in cut headcount and smaller graduate intakes.

Advertising holding companies are the clear losers. WPP, Dentsu, Interpublic, Hakuhodo DY, Clemenger, BlueFocus and HS Ad are all bleeding because platforms like Google, Meta and TikTok now let advertisers buy media and even generate creative directly, cutting out the agency commission that funded these firms for decades. Consulting sits in between: Boston Consulting Group still grows but slower, as Accenture and the Big Four out-invest it in AI delivery work.

The one thing that decides survival is whether the work is judgment on something irreversible, like a lawsuit or a merger, or execution that a platform or model can now do directly, like buying media or writing ad copy. Judgment work holds its price. Execution work is getting absorbed by the platforms that used to be clients.

All 143 companies, most protected first
CompanyStanding
Akin Gump Strauss Hauer & Feld
Big Law firm known for lobbying and bankruptcy/restructuring work, #38 Am Law 200
Hard to displace
Ali Budiardjo, Nugroho, Reksodiputro (ABNR)
Top-tier Indonesian law firm, oldest in the country, full-service corporate practice
Hard to displace
AllBright Law Offices
Shanghai-based full-service Chinese law firm with about 4,000 lawyers nationwide
Hard to displace
Allen & Gledhill
Singapore's #2 ranked full-service law firm, part of the Big Four, founded 1902
Hard to displace
Allens
Australian Big Six law firm, 200+ years old, allied with Linklaters
Hard to displace
Alvarez & Marsal
Global restructuring and turnaround firm that runs distressed companies through crisis
Hard to displace
Anderson Mori & Tomotsune
Japanese Big Four law firm handling M&A, restructuring, and cross-border deals
Hard to displace
AZB & Partners
Top-tier Indian corporate law firm advising on major M&A, banking, and cross-border deals
Hard to displace
Bae, Kim & Lee
South Korea's No. 2 full-service law firm by revenue, strong in M&A and disputes
Hard to displace
Bain & Company
Bain & Company is a private, partner-owned strategy consulting firm.
Hard to displace
Bell Gully
New Zealand corporate law firm, one of the country's big three commercial practices
Hard to displace
Boston Consulting Group
Global strategy consulting firm advising CEOs and governments on big decisions
Hard to displace
Buddle Findlay
130-year-old NZ Tier-1 law firm advising government, corporates, and iwi
Hard to displace
Chandler MHM
Bangkok law firm allied with Tokyo's Mori Hamada & Matsumoto, serving blue-chip Thai clients
Hard to displace
Cherry Bekaert
Mid-market US accounting and advisory firm, PE-backed, growing by acquisition
Hard to displace
Clayton Utz
193 year old Australian Big 8 law firm advising on major M&A, disputes, and regulation
Hard to displace
Cleary Gottlieb Steen & Hamilton
Elite international law firm advising governments, banks, and companies on M&A and debt
Hard to displace
CliftonLarsonAllen (CLA)
CLA is a top-10 US accounting and advisory firm serving nonprofits, government, and construction clients
Hard to displace
Corrs Chambers Westgarth
175-year-old independent Australian law firm, top adviser on M&A deals
Hard to displace
Cyril Amarchand Mangaldas
India's largest full-service law firm, advising on major deals, disputes, and regulation.
Hard to displace
Davis Polk & Wardwell
Elite 177-year-old NY law firm advising top IPOs, M&A, and finance deals globally
Hard to displace
Deacons
Hong Kong's oldest law firm, founded 1851, covering 18 practice areas across the territory
Hard to displace
Debevoise & Plimpton
Elite New York law firm known for private equity M&A and litigation
Hard to displace
Dentons Rodyk & Davidson
Singapore's oldest law firm, 165 years old, part of Dentons' global network
Hard to displace
DLA Piper
DLA Piper is the world's third largest law firm by revenue, at $4.6 billion.
Hard to displace
Drew & Napier
Singapore's #3 Big Four law firm, founded 1889, handling top-tier litigation and disputes
Hard to displace
Fangda Partners
Top-ranked Chinese law firm for M&A, financings, and cross-border deals
Hard to displace
Formosa Transnational Attorneys at Law
50-year-old Taiwanese law firm known for litigation, IP, and cross-border corporate work
Hard to displace
Gibson Dunn
Elite global law firm handling high-stakes litigation and major corporate deals
Hard to displace
Grant Thornton
Mid-tier global accounting network doing audits, tax, and consulting work
Hard to displace
Greenberg Traurig
Full-service law firm with 3,100 lawyers across 51 offices worldwide
Hard to displace
Hall & Wilcox
Independent Australian law firm, 108 years old, serving corporate and insurance clients
Hard to displace
Han Kun Law Offices
Beijing based Tier-1 Chinese law firm for cross-border IPOs, M&A, and PE/VC deals
Hard to displace
HWL Ebsworth
Australia's largest legal partnership, serving government and ASX-100 clients across all major practice areas
Hard to displace
Jingtian & Gongcheng
Beijing based Red Circle law firm advising China's biggest IPOs and bond deals
Hard to displace
Jones Day
Global law firm, 133 years old, $2.88B revenue, 13th largest by revenue in the US
Hard to displace
JunHe LLP
Red Circle Chinese law firm handling major restructurings, M&A, and HKEX listings
Hard to displace
Khaitan & Co
115-year-old Indian corporate law firm advising Tata, Flipkart, Vedanta on M&A and IPOs
Hard to displace
Kim & Chang
South Korea's largest law firm, leading M&A and litigation for Samsung, SK, and other chaebols
Hard to displace
King & Spalding
141-year-old Atlanta-founded law firm serving Fortune Global 100 clients worldwide
Hard to displace
Kirkland & Ellis
Kirkland & Ellis is the world's highest-grossing law firm, built on PE and M&A deal work
Hard to displace
Latham & Watkins
Elite global corporate law firm, ranked #2 worldwide by revenue
Hard to displace
Lee & Ko
One of Korea's Big Four law firms, serving Samsung-era chaebol clients since 1977.
Hard to displace
Lee and Li, Attorneys-at-Law
Taiwan's largest law firm, advising on M&A, IP, disputes, and regulatory matters
Hard to displace
Linklaters
Linklaters is a 188-year-old UK Magic Circle law firm advising governments and FTSE100 companies
Hard to displace
Llinks Law Offices
Shanghai corporate law firm advising on China capital markets, banking, and M&A deals
Hard to displace
Maddocks
141-year-old Australian law firm serving government and commercial clients
Hard to displace
Mayer Brown
Global corporate law firm handling finance, litigation, and high-value deal work
Hard to displace
McDermott Will & Emery
Global law firm, top 13 in the US, built on tax, healthcare, and PE work
Hard to displace
McGrathNicol
Australian restructuring and insolvency advisory firm handling receiverships and administrations
Hard to displace
Milbank LLP
Elite global law firm dominating leveraged finance, capital markets, and restructuring work
Hard to displace
Morgan Lewis & Bockius
Top-10 global law firm advising nearly all of the Fortune 100 on corporate, regulatory, and litigation work
Hard to displace
Mori Hamada & Matsumoto
Top Japanese corporate law firm, leads M&A and capital markets advisory
Hard to displace
Morrison & Foerster
Big Law firm known for tech, IP, and life sciences deals
Hard to displace
Moss Adams
West Coast CPA firm now merged into Baker Tilly, a top-6 US accounting firm
Hard to displace
Nagashima Ohno & Tsunematsu
Japanese Big Four law firm handling megabank and cross-border corporate deals
Hard to displace
Nishimura & Asahi
Japan's largest international law firm, 950+ lawyers serving top corporate and financial clients
Hard to displace
Nishith Desai Associates
Small Indian law firm specializing in tax, tech, and cross-border regulatory work
Hard to displace
Norton Rose Fulbright
Global Big Law partnership known for energy, projects, and finance work
Hard to displace
Pitcher Partners
Partner-owned Australian mid-market accounting and advisory network, 9th largest nationally
Hard to displace
Plante Moran
Midwest based CPA firm doing audit, tax, and consulting for mid-size companies
Hard to displace
Quisumbing Torres
Philippine law partnership and exclusive Baker McKenzie member firm since 1963
Hard to displace
Rajah & Tann
Singapore's top-ranked law firm, dominant across reserved domestic legal practice in Southeast Asia
Hard to displace
Reed Smith
International law firm advising large corporations, banks, and insurers worldwide
Hard to displace
Romulo Mabanta Buenaventura Sayoc & de los Angeles
124-year-old Manila law firm, Band 1 for Philippine corporate M&A work
Hard to displace
Ropes & Gray
Boston-founded law firm, top-7 US firm by revenue, built on private equity and life sciences work
Hard to displace
RSM International
Global network of partner-owned audit, tax and consulting firms serving the mid-market
Hard to displace
Shardul Amarchand Mangaldas & Co
Full-service Indian law firm with 1,000+ lawyers across M&A, disputes, and regulatory work
Hard to displace
Shin & Kim
One of South Korea's 'big four' law firms, strong in M&A, litigation, and regulatory work
Hard to displace
Shook Lin & Bok
Century-old Singapore law firm handling banking, M&A, disputes, and capital markets work
Hard to displace
Sidley Austin
Chicago-based global law firm, #6 Am Law, elite regulated M&A and litigation practice
Hard to displace
Simpson Grierson
140-year-old New Zealand commercial law firm serving councils, Crown, and major NZ corporates
Hard to displace
Skrine
Skrine is a 60-year-old Malaysian full-service law firm covering corporate, disputes, and regulatory work
Hard to displace
Sparke Helmore Lawyers
Australian commercial law firm serving insurers and government agencies
Hard to displace
Sullivan & Cromwell
Elite Wall Street law firm advising on the biggest M&A, bank, and AI infrastructure deals
Hard to displace
SyCip Salazar Hernandez & Gatmaitan
Largest, oldest full-service law firm in the Philippines, tier-1 in every major practice area
Hard to displace
Thomson Geer
140-year-old Australian commercial law firm, top-ranked in M&A deal volume
Hard to displace
Tilleke & Gibbins
Thailand's largest independent law firm, covering six Southeast Asian jurisdictions
Hard to displace
TMI Associates
Japanese IP and corporate law firm, ranked #4 among the Big Five by headcount
Hard to displace
Tsar & Tsai Law Firm
Taiwan corporate law firm handling M&A, patents, and project finance since 1965
Hard to displace
Vinson & Elkins
Houston-founded law firm known for Texas energy deals and big-law litigation work
Hard to displace
White & Case
Top-10 global law firm advising on cross-border finance, M&A, and disputes
Hard to displace
William Buck
Australian/NZ mid-market accounting and advisory network, 130 years old, $200M+ revenue
Hard to displace
Wilson Sonsini Goodrich & Rosati
Silicon Valley law firm handling M&A, VC financings, and tech litigation for startups and public companies
Hard to displace
Yoon & Yang
Korean law firm, full-service, cross-border M&A and litigation for corporate clients
Hard to displace
Yulchon LLC
Top-5 Korean law firm covering M&A, regulatory defense, and cross-border litigation
Hard to displace
Zhong Lun Law Firm
Top-5 Chinese law firm handling M&A, IPOs, and state-linked advisory under PRC license rules
Hard to displace
ZS Associates
Private consulting firm building sales, marketing, and analytics systems for pharma and life sciences companies
Hard to displace
Abeam Consulting
Japanese management consulting firm doing SAP/ERP, BPO, and strategy work, tied to NEC
Defensible for now
Ashurst
Global law firm, now Ashurst Perkins Coie after a $2.8bn merger, strong in UK, APAC, US
Defensible for now
Baker McKenzie
Global law partnership with 4,595 lawyers across 45 countries doing cross-border legal work
Defensible for now
BDO International
Fifth-largest global accounting and advisory network, 169 countries, $11B revenue
Defensible for now
Clifford Chance
Magic Circle UK law firm advising on cross-border M&A, finance, and disputes
Defensible for now
Cooley LLP
Law firm that guides startups and VC funds from formation through IPO or sale
Defensible for now
Cravath, Swaine & Moore
Elite New York law firm advising top corporations on M&A, litigation, and deals
Defensible for now
DeHeng Law Offices
Chinese law partnership, 4,400+ lawyers, ranked #7 by revenue nationally
Defensible for now
Dentons
World's largest law firm by headcount, run as a global Swiss verein
Defensible for now
Forvis Mazars
Global mid-tier audit, tax, and advisory network born from the Forvis-Mazars merger
Defensible for now
Freshfields Bruckhaus Deringer
Freshfields is a top-5 global law firm advising on the biggest cross-border M&A deals
Defensible for now
Herbert Smith Freehills
Global BigLaw firm from 2025 HSF-Kramer Levin merger, $2.4bn revenue
Defensible for now
King & Wood Mallesons
Sino-Australian law firm now split into Mallesons (APAC) and King & Wood (China/HK/Japan/US)
Defensible for now
KPMG
Big Four professional services network spanning audit, tax, and advisory, $39.8B FY25 revenue
Defensible for now
McKinsey & Company
Elite consulting firm advising the world's largest companies on strategy and now AI transformation
Defensible for now
PA Consulting Group
UK innovation and management consultancy, now wholly owned by Jacobs Solutions
Defensible for now
Paul Weiss Rifkind Wharton & Garrison
Elite New York law firm advising private equity giants like Apollo and Blackstone
Defensible for now
Roland Berger
German-founded strategy consulting firm, partner-owned, now above €1bn in revenue
Defensible for now
Simpson Thacher & Bartlett
Elite New York law firm advising on mega M&A deals and private equity funds
Defensible for now
Skadden, Arps, Slate, Meagher & Flom
Top-5 global law firm known for M&A, deal advisory, and elite corporate litigation
Defensible for now
Weerawong C&P
Thai law firm handling M&A, competition, disputes, and big government contracts
Defensible for now
Allen & Overy
A&O Shearman is a top-5 global law firm from the 2024 Allen & Overy/Shearman merger
Protection under test
Cheil Worldwide
South Korea's largest ad agency, built on Samsung Group ad spending
Protection under test
Colin Biggers & Paisley
125-year-old Australian mid-tier law firm known for insurance defence and construction disputes
Protection under test
Covington & Burling
DC and Brussels law firm doing regulatory, policy, and government affairs work for tech and life-sciences clients
Protection under test
Crowe LLP
Crowe LLP is a top-tier US accounting and consulting firm now split into audit and PE-backed advisory units
Protection under test
Hogan Lovells
Global law firm, now Hogan Lovells Cadwalader after a July 2026 merger, $3.9bn revenue
Protection under test
L.E.K. Consulting
Global strategy consulting firm founded 1983, heavy in private equity due diligence work
Protection under test
MinterEllison
Largest Australian law firm by headcount, full-service legal and advisory practice
Protection under test
Mudra Group
Legacy Indian ad agency, founded 1980, now being folded into BBDO Group under Omnicom
Protection under test
Oliver Wyman
Global management consulting firm owned by Marsh McLennan, strong in financial-services regulation
Protection under test
Protiviti
Global risk, audit, and compliance consulting firm, wholly owned by Robert Half.
Protection under test
Publicis Groupe
French holding company running ad agencies, media buying, and Epsilon/LiveRamp data for global brands
Protection under test
Wachtell, Lipton, Rosen & Katz
Elite pure-lockstep M&A law firm advising on the largest corporate deals in the US
Protection under test
Weil, Gotshal & Manges
Elite New York law firm known for bankruptcy, restructuring, and M&A representation
Protection under test
WPP
WPP is the world's largest ad holding company, running agencies like Ogilvy and VMLY&R for global brands.
Protection under test
Zaid Ibrahim & Co
40-year-old Kuala Lumpur law firm, part of the ZICO Law regional network
Protection under test
A.T. Kearney
Global management consulting firm specializing in operations, procurement, and supply-chain strategy
Losing its protection
Baker Tilly US
Baker Tilly US is the 6th-largest US CPA and advisory firm, PE-backed since 2024
Losing its protection
BlueFocus Communication Group
Chinese agency that resells Meta, Google, and TikTok ad inventory to outbound advertisers
Losing its protection
CBIZ
CBIZ is a US accounting, tax and advisory firm, now 7th-largest after buying Marcum
Losing its protection
Clemenger Group
ANZ advertising and marketing agency group, now fully owned by Omnicom
Losing its protection
Dentsu Inc.
Japanese ad holding company running Carat, iProspect, Merkle, and Dentsu Creative worldwide
Losing its protection
Droga5
Ad agency owned by Accenture, the creative flagship inside its Song division
Losing its protection
Edelman
World's largest independent PR firm, built on trust research and crisis work
Losing its protection
Guidehouse
Guidehouse is a federal and public-sector management consulting firm owned by Bain Capital.
Losing its protection
Hakuhodo DY Holdings
Japan's second-largest advertising and marketing holding company, owner of Hakuhodo agency.
Losing its protection
Havas
French advertising and communications holding company, now the smallest of the five global groups
Losing its protection
HS Ad
LG Group's in-house ad agency, running creative and media for LG Electronics, U+, and H&H
Losing its protection
Huron Consulting Group
Consulting firm for healthcare, education, and life sciences, ~$1.7B revenue
Losing its protection
Interpublic Group
Former ad holding company, absorbed into Omnicom on Nov 26, 2025
Losing its protection
Luthra and Luthra Law Offices
Top-tier Indian corporate law firm advising on big M&A, banking, and energy deals
Losing its protection
Nous Group
Australian consultancy advising governments and universities on cuts and strategy
Losing its protection
Yingke Law Firm
Chinese law firm, world's largest by headcount, built on volume legal work across hundreds of offices
Losing its protection
Marcum LLP
Marcum LLP is a wind-down shell left after CBIZ bought its accounting practice in 2024
Little protection left
Questions people ask
Will AI replace advertising agencies like WPP and Dentsu
Not entirely, but the commission-based holding company model is under real strain. WPP already lost the $1.7bn Mars account to Publicis, and Dentsu is growing at 0.3% while Publicis grows over 5%. The mechanism is platforms letting advertisers buy and create directly, cutting agencies out.
Are big law firms safe from AI disruption
The elite firms doing M&A, litigation and complex deals show almost no pressure, firms like Kim & Chang, Gibson Dunn and Davis Polk have moat scores of 8-9 and no client losses. The risk is concentrated at the junior associate level, where MinterEllison has already cut headcount and graduate intake.
Is Boston Consulting Group losing ground to Accenture
BCG still holds a strong moat score of 8, but Accenture and the Big Four are winning more AI-implementation delivery work through bigger AI investment, which is slowing BCG's growth at that layer of the business.
Why are Japanese and Korean law firms holding up so well
Firms like Nishimura & Asahi, Mori Hamada & Matsumoto and Kim & Chang all show pressure scores of 2-3 and moats of 7-8, tied to complex M&A and cross-border work for major corporations that AI tools don't touch.
Is Edelman losing PR business to rivals
Yes, Edelman's US revenue fell 8.1% and headcount dropped 14% since 2022, with Weber Shandwick, Burson, and the merged Omnicom-IPG picking up the ground it's losing.
What to watch
Head to head in this sector
Sectors with a similar picture