Top Management Consulting Companies in the UK
There are 279,700 management consulting companies in the UK. This page breaks that total down the way a list actually gets built — by sub-industry, by location, and by company size — so you can see how big the addressable slice is before you commit budget to a campaign.
Leading management consulting companies
Ranked by employee band. Companies House does not publish revenue, and its employee figures are unreliable, so bands come from verified company profiles.
| # | Company | Website | Employees |
|---|---|---|---|
| 1 | ERM | erm.com | 5,001–10,000 |
| 2 | KPMG UK | kpmg.com | 10,000+ |
| 3 | Control Risks | controlrisks.com | 1,001–5,000 |
| 4 | EY-Parthenon | ey.com | 10,000+ |
| 5 | La Fosse | lafosse.com | 201–500 |
| 6 | X4 Technology | x4-technology.com | 51–200 |
| 7 | SThree | sthree.com | 1,001–5,000 |
| 8 | PA Consulting | paconsulting.com | 1,001–5,000 |
| 9 | Consulting Point | consultingpoint.com | 51–200 |
| 10 | ERA Group - Global | eragroup.com | 501–1,000 |
| 11 | TRIA | triarecruitment.com | 51–200 |
| 12 | Coalesce Management Consulting | expertisedelivered.com | 51–200 |
| 13 | Project Management | projectmanagementsociety.com | 11–50 |
| 14 | Stanley House Consulting | stanleyhouseconsulting.com | 11–50 |
| 15 | Quantzig | quantzig.com | 201–500 |
| 16 | Odgers | odgers.com | 1,001–5,000 |
| 17 | RPS | rpsgroup.com | 5,001–10,000 |
| 18 | Shirley Parsons | shirleyparsons.com | 51–200 |
| 19 | MICHELIN Connected Fleet | michelin.com | 5,001–10,000 |
| 20 | Avalere Health | avalerehealth.com | 1,001–5,000 |
| 21 | Socium - Teams Done Differently | socium.team | 51–200 |
| 22 | Obex Recruitment Ltd. | obexrecruitment.com | 51–200 |
| 23 | Brunswick Group | brunswickgroup.com | 1,001–5,000 |
| 24 | TRANSEARCH | transearch.com | 501–1,000 |
| 25 | Medexec | medexec.co.uk | 2–10 |
| 26 | Brand Finance | brandfinance.com | 51–200 |
| 27 | Vialto | vialto.com | 5,001–10,000 |
| 28 | Outsized | outsized.com | 51–200 |
| 29 | OC&C Strategy Consultants | occstrategy.com | 501–1,000 |
| 30 | JLT Group | jlt.com | 11–50 |
| 31 | Baringa | baringa.com | 1,001–5,000 |
| 32 | Albany Beck | albanybeck.com | 201–500 |
| 33 | Sheffield Haworth | sheffieldhaworth.com | 201–500 |
| 34 | Eaton SAKS International Group | eatonsaks.com | 201–500 |
| 35 | Chesamel Group | chesamel.com | 51–200 |
| 36 | QA Ltd | qa.com | 1,001–5,000 |
| 37 | Open Executive Search & Selection - Milan & London | open-executive.com | 2–10 |
| 38 | Kantar Consulting | kantar.com | 501–1,000 |
| 39 | Eton Bridge Partners Ltd | etonbridgepartners.com | 51–200 |
| 40 | HKA | hka.com | 1,001–5,000 |
| 41 | CACI Ltd | caci.co.uk | 1,001–5,000 |
| 42 | BIT | bi.team | 201–500 |
| 43 | Frazer-Nash Consultancy | fnc.co.uk | 1,001–5,000 |
| 44 | Costello Medical | costellomedical.com | 501–1,000 |
| 45 | The Smart Cube | thesmartcube.com | 501–1,000 |
| 46 | Proco Group | eareprocogroup.com | 51–200 |
| 47 | HR Recruit | hr-recruit.com | 2–10 |
| 48 | The Neurodiversity Training UK | adhdfoundation.org.uk | 2–10 |
| 49 | Stealth iT Consulting | stealth-it.com | 11–50 |
| 50 | Sataya | sataya.io | 2–10 |
Need the full list with verified decision-maker contacts? Book a meeting.
The largest sub-industry is management consultancy activities other than financial management with 220,897 companies, which is where most management consulting outbound in the UK ends up pointed. The tail below it is usually less contested and worth a separate sequence.
Geographically it concentrates in London (65,756 companies), followed by Manchester, Birmingham, Glasgow. If your reps work by territory, that split is the fastest way to divide the list.
By headcount, 57,754 are micro companies of 1–9 people and 1,346 sit in the 10–249 range — usually the sweet spot for outbound, since they are large enough to have a budget holder and small enough that the decision maker answers.
Management Consulting by sub-industry
| Sub-industry | Companies |
|---|---|
| Management consultancy activities other than financial management | 220,897 |
| Activities of head offices | 27,864 |
| Financial management | 16,557 |
| Public relations and communications activities | 13,292 |
| Development & sell real estate | 704 |
| Letting of own property | 166 |
| Buying & sell own real estate | 109 |
| Manage real estate, fee or contract | 65 |
| Real estate agencies | 46 |
Where management consulting companies are based
| City | Companies |
|---|---|
| London | 65,756 |
| Manchester | 4,134 |
| Birmingham | 3,208 |
| Glasgow | 3,065 |
| Bristol | 2,839 |
| Leeds | 2,729 |
| Cardiff | 2,227 |
| Nottingham | 2,185 |
| Edinburgh | 2,065 |
| Liverpool | 1,960 |
Management Consulting by company size
| Employees | Companies |
|---|---|
| 1–9 | 57,754 |
| 10–49 | 1,086 |
| 50–249 | 260 |
| 250–999 | 39 |
| 1,000+ | 16 |
Headcount is published for 90,281 of these companies; the rest are in the database without a size band.
Frequently asked questions
How many management consulting companies are there in the UK?
Our data covers 279,700 management consulting companies in the UK, sourced from Companies House and refreshed continuously.
Can I get decision-maker contacts for management consulting companies?
Yes. Every company record can be paired with verified decision-maker contacts — names, job titles, verified email addresses and direct phone numbers. Book a meeting and we will scope the list against your ICP.
How is the management consulting segment defined?
Companies are classified using official industry codes from the business register, not keyword guesses on company names, so the segment boundaries match what the company actually registered as.