FirmScope

[ London directory · 259 firms ]

Boutique consulting firms in London

Everyone applies to McKinsey, Bain and BCG. London's 259 boutique consultancies hire for the same skills with a fraction of the applicant volume, and many of them only recruit through direct approaches. This list covers strategy houses, transformation specialists, due diligence teams and niche practices that most candidates never hear about.

Below is a selection from the database. Full access adds every firm's website and LinkedIn page, filtering by specialism, and the tools to actually work the list rather than just read it.

76
Strategy
63
Transformation
21
Financial Services
18
Management Consulting

[ 25 of the 259 firms on the list ]

FirmFocusTeam size
42stats LimitedFinancial Services11-50
4VCOOperations11-50
7Sages Pricing | Customised Pricing SolutionsStrategy11-50
Able and HowTransformation11-50
AccellencyFinancial Services11-50
Accourt Payments Specialists, An SRM CompanyFinancial Services11-50
AczelStrategy11-50
Adan CorporateM&A Advisory11-50
Advantage Business PartnershipsSME Advisory11-50
Aerice ConsultingFinancial Services11-50
Agile Reloaded UKTransformation11-50
AgilicistTransformation11-50
AkesoOperations11-50
Alba PartnersTransformation11-50
Aldersgate Partners LLPManagement Consulting11-50
Aleron PartnersStrategy11-50
Align StrategyStrategy11-50
AlmadiStrategy11-50
Almos InternationalStrategy11-50
ALP (Computational Finance, AI and Data Engineering)Technology11-50
Alt-V Law AdvisorsTransformation11-50
Altair Treasury & Finance Solutions Ltd (ATFS)Financial Services11-50
Altius ReachCommercial Due Diligence11-50
AMI.LondonTransformation11-50
ANPROOperations11-50

Ordered by team size, then name. Websites, LinkedIn pages, search and filters are in the full directory.

[ The other 234 firms ]

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What this list covers

Consultancies headquartered or genuinely operating in London, compact enough that the partners still do the client work. Specialisms range across strategy, operations, transformation, commercial due diligence, financial services and PE value creation.

MBB and the Big Four are excluded. So are bodies-for-hire staffing agencies dressed up as consultancies. Each entry was reviewed by a person before it went in.

Full detail on sourcing and verification is on the methodology page.

Common questions

What is a boutique consultancy?

A smaller, usually independent firm focused on a specific type of work or sector, rather than a full-service global consultancy. Teams are small enough that junior hires work directly with partners and clients from the start.

How do I get hired by a boutique consultancy?

Mostly by approaching them directly. Few boutiques run graduate schemes and many never post junior openings, so a well-researched email to the right person tends to beat waiting for an advert that may never appear.

How current is this list?

The database holds 259 London consultancies right now and it is maintained continuously. Firms that shut down or pivot away from consulting get removed rather than left to rot.

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