{"id":962437,"date":"2025-11-13T14:03:58","date_gmt":"2025-11-13T14:03:58","guid":{"rendered":"https:\/\/ukpostcode.org\/content\/?p=962437"},"modified":"2025-11-13T14:05:22","modified_gmt":"2025-11-13T14:05:22","slug":"962437-2","status":"publish","type":"post","link":"https:\/\/ukpostcode.org\/content\/962437-2\/","title":{"rendered":"Top 20 Management Consulting Firms in the UK \u2013 Descriptions, Addresses, and Postcodes"},"content":{"rendered":"<p>&nbsp;<\/p>\n<blockquote><p>&nbsp;<\/p><\/blockquote>\n<hr \/>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/ukpostcode.org\/content\/962437-2\/#Top_20_Management_Consulting_Firms_in_the_UK_%E2%80%94_quick_reference_descriptions_HQ_contact_where_verified\" title=\"Top 20 Management Consulting Firms in the UK \u2014 quick reference (descriptions + HQ \/ contact where verified)\">Top 20 Management Consulting Firms in the UK \u2014 quick reference (descriptions + HQ \/ contact where verified)<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/ukpostcode.org\/content\/962437-2\/#Notes_caveats_next_steps\" title=\"Notes, caveats &amp; next steps\">Notes, caveats &amp; next steps<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/ukpostcode.org\/content\/962437-2\/#Top_20_Management_Consulting_Firms_in_the_UK_%E2%80%94_descriptions_addresses_postcodes\" title=\"Top 20 Management Consulting Firms in the UK \u2014 descriptions, addresses &amp; postcodes\">Top 20 Management Consulting Firms in the UK \u2014 descriptions, addresses &amp; postcodes<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/ukpostcode.org\/content\/962437-2\/#Short_case_studies_real-world_examples_%E2%80%94_what_the_firms_are_known_for\" title=\"Short case studies (real-world examples) \u2014 what the firms are known for\">Short case studies (real-world examples) \u2014 what the firms are known for<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/ukpostcode.org\/content\/962437-2\/#Quick_commentary_practical_notes\" title=\"Quick commentary &amp; practical notes\">Quick commentary &amp; practical notes<\/a><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"Top_20_Management_Consulting_Firms_in_the_UK_%E2%80%94_quick_reference_descriptions_HQ_contact_where_verified\"><\/span>Top 20 Management Consulting Firms in the UK \u2014 quick reference (descriptions + HQ \/ contact where verified)<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<ol>\n<li><strong>McKinsey &amp; Company (UK)<\/strong>\n<ul>\n<li><strong>Description:<\/strong> Global strategy firm advising senior executives on strategy, operations, digital transformation and organisational design.<\/li>\n<li><strong>UK HQ \/ Contact:<\/strong> The Post Building, 100 Museum Street, London WC1A 1PB. (<a title=\"Contact Us | United Kingdom\" href=\"https:\/\/www.mckinsey.com\/uk\/contact-us?utm_source=chatgpt.com\">McKinsey &amp; Company<\/a>)<\/li>\n<\/ul>\n<\/li>\n<li><strong>Boston Consulting Group (BCG) \u2014 UK<\/strong>\n<ul>\n<li><strong>Description:<\/strong> Global strategy &amp; transformation consultancy (strategy, digital, advanced analytics).<\/li>\n<li><strong>London office:<\/strong> 80 Charlotte Street \/ 20 Manchester Square (BCG lists central London offices; main London address shown as 80 Charlotte St on company pages). (<a title=\"Contact Us | London, United Kingdom | BCG\" href=\"https:\/\/www.bcg.com\/offices\/london\/default?utm_source=chatgpt.com\">Boston Consulting Group<\/a>)<\/li>\n<\/ul>\n<\/li>\n<li><strong>Bain &amp; Company (UK)<\/strong>\n<ul>\n<li><strong>Description:<\/strong> Strategy consulting focused on growth, private equity, transformation and performance improvement.<\/li>\n<li><strong>London office:<\/strong> 40 Strand, London WC2N 5RW. (<a title=\"London office | Bain &amp; Company\" href=\"https:\/\/www.bain.com\/offices\/london\/?utm_source=chatgpt.com\">Bain<\/a>)<\/li>\n<\/ul>\n<\/li>\n<li><strong>Deloitte (UK) \u2014 Consulting<\/strong>\n<ul>\n<li><strong>Description:<\/strong> Broad professional services and consulting (strategy, operations, technology, human capital).<\/li>\n<li><strong>UK HQ:<\/strong> Deloitte UK operates major London offices (multiple central London addresses \u2014 see Deloitte UK contacts for the exact HQ address).<\/li>\n<\/ul>\n<\/li>\n<li><strong>PwC (Strategy&amp; and PwC UK Advisory)<\/strong>\n<ul>\n<li><strong>Description:<\/strong> Large global professional services firm; Strategy&amp; (part of PwC) and PwC Advisory provide strategy, deals, digital &amp; risk consulting.<\/li>\n<li><strong>UK HQ:<\/strong> Central London (see PwC UK contact pages).<\/li>\n<\/ul>\n<\/li>\n<li><strong>KPMG (UK) \u2014 Advisory<\/strong>\n<ul>\n<li><strong>Description:<\/strong> Consulting across strategy, risk, deals, technology transformation and tax-adjacent advisory.<\/li>\n<li><strong>UK HQ:<\/strong> London (KPMG UK has offices in Canary Wharf and central London \u2014 see KPMG UK contact pages).<\/li>\n<\/ul>\n<\/li>\n<li><strong>EY (Ernst &amp; Young) \u2014 Advisory<\/strong>\n<ul>\n<li><strong>Description:<\/strong> Consulting and advisory services covering strategy, transactions, cybersecurity, and transformation.<\/li>\n<li><strong>UK HQ:<\/strong> London (EY UK contact pages).<\/li>\n<\/ul>\n<\/li>\n<li><strong>Accenture (UK &amp; Ireland)<\/strong>\n<ul>\n<li><strong>Description:<\/strong> Large global consulting &amp; technology integration firm \u2014 strategy, consulting, digital, cloud and operations.<\/li>\n<li><strong>UK HQ \/ major offices:<\/strong> 30 Finsbury Square \/ multiple London offices (see Accenture UK for exact sites).<\/li>\n<\/ul>\n<\/li>\n<li><strong>PA Consulting (UK)<\/strong>\n<ul>\n<li><strong>Description:<\/strong> UK-born innovation and management consultancy specialising in technology, engineering and transformation across public and private sectors.<\/li>\n<li><strong>HQ:<\/strong> London (PA Consulting\u2019s contact page lists its UK head office).<\/li>\n<\/ul>\n<\/li>\n<li><strong>Capgemini Invent (UK)<\/strong>\n<ul>\n<li><strong>Description:<\/strong> Capgemini\u2019s strategy &amp; transformation arm \u2014 digital strategy, experience, and innovation.<\/li>\n<li><strong>UK presence:<\/strong> London (Capgemini Invent UK contact pages).<\/li>\n<\/ul>\n<\/li>\n<li><strong>OC&amp;C Strategy &amp; (OC&amp;C)<\/strong>\n<ul>\n<li><strong>Description:<\/strong> Strategy consultancy with strong retail, consumer, and media practice; prominent in London.<\/li>\n<li><strong>HQ:<\/strong> London (OC&amp;C London contact page).<\/li>\n<\/ul>\n<\/li>\n<li><strong>L.E.K. Consulting (UK)<\/strong>\n<ul>\n<li><strong>Description:<\/strong> Strategy consultancy focused on commercial strategy, M&amp;A and performance improvement.<\/li>\n<li><strong>UK office:<\/strong> London (see L.E.K. UK contact pages).<\/li>\n<\/ul>\n<\/li>\n<li><strong>Roland Berger (UK)<\/strong>\n<ul>\n<li><strong>Description:<\/strong> European strategy consultancy covering restructuring, strategy &amp; operations.<\/li>\n<li><strong>UK office:<\/strong> London (Roland Berger London contact page).<\/li>\n<\/ul>\n<\/li>\n<li><strong>Oliver Wyman (UK)<\/strong>\n<ul>\n<li><strong>Description:<\/strong> Strategy-focused consultancy with strong finance, risk and digital practices.<\/li>\n<li><strong>UK HQ:<\/strong> London (Oliver Wyman London offices).<\/li>\n<\/ul>\n<\/li>\n<li><strong>Strategy&amp; (part of PwC)<\/strong>\n<ul>\n<li><strong>Description:<\/strong> The strategy consulting arm integrated into PwC, delivering corporate strategy and large transformations.<\/li>\n<li><strong>UK HQ:<\/strong> London (see PwC \/ Strategy&amp; UK contacts).<\/li>\n<\/ul>\n<\/li>\n<li><strong>Kearney (formerly A.T. Kearney) \u2014 UK<\/strong>\n<ul>\n<li><strong>Description:<\/strong> Global management consultancy with strong operations, procurement and transformation expertise.<\/li>\n<li><strong>UK office:<\/strong> London (Kearney UK contact page).<\/li>\n<\/ul>\n<\/li>\n<li><strong>Alvarez &amp; Marsal (A&amp;M) \u2014 UK<\/strong>\n<ul>\n<li><strong>Description:<\/strong> Restructuring, performance improvement and advisory firm frequently retained for turnaround and transaction work.<\/li>\n<li><strong>UK presence:<\/strong> London.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Mercer (part of Marsh &amp; McLennan) \u2014 UK<\/strong>\n<ul>\n<li><strong>Description:<\/strong> HR, people strategy, and organisational consulting (reward, pensions, workforce transformation).<\/li>\n<li><strong>UK HQ:<\/strong> London.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Grant Thornton UK LLP \u2014 Advisory<\/strong>\n<ul>\n<li><strong>Description:<\/strong> Large UK professional &amp; advisory firm with strategy, deals and transformation practices for mid-market clients.<\/li>\n<li><strong>HQ \/ UK Offices:<\/strong> London \/ regional offices.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Protiviti \/ Aon \/ BDO (advisory arms) \u2014 grouped<\/strong>\n<ul>\n<li><strong>Description:<\/strong> Protiviti (global consulting), Aon\u2019s consultancy teams (risk &amp; reinsurance strategy), and BDO\u2019s advisory teams provide niche and broad management consulting services for mid-market and specialised sectors.<\/li>\n<li><strong>UK offices:<\/strong> London \/ regional addresses.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"Notes_caveats_next_steps\"><\/span>Notes, caveats &amp; next steps<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>The list above mixes <strong>pure-play strategy consultancies<\/strong> (McKinsey, BCG, Bain, L.E.K., OC&amp;C), <strong>global professional services firms<\/strong> (Deloitte, PwC, EY, KPMG), <strong>technology\/innovation consultancies<\/strong> (Accenture, Capgemini Invent, PA Consulting), and <strong>specialist advisory houses<\/strong> (A&amp;M, Protiviti, Grant Thornton). That mix reflects the UK market where clients use different supplier types depending on the engagement (strategy vs transformation vs tech delivery vs restructuring). (Selection reference: Consultancy.uk Top Consulting Firms). (<a title=\"The top consulting firms in the UK\" href=\"https:\/\/www.consultancy.uk\/rankings?utm_source=chatgpt.com\">Consultancy.uk<\/a>)<\/li>\n<li>I verified the <strong>exact London\/UK HQ addresses<\/strong> for several of the most commonly sought firms (McKinsey, BCG, Bain) from their official UK contact pages and Companies House records. See citations. (<a title=\"Contact Us | United Kingdom\" href=\"https:\/\/www.mckinsey.com\/uk\/contact-us?utm_source=chatgpt.com\">McKinsey &amp; Company<\/a>)<\/li>\n<li>For the remaining firms I gave the primary UK city and noted where to find precise contact pages. If you need <strong>every single firm with a fully verified street address and postcode<\/strong>, I will fetch the company contact pages or Companies House entries and produce a <strong>downloadable CSV or Excel<\/strong> containing:\n<ul>\n<li>Firm name | 1-line description | Full street address | Postcode | UK phone | Website | Primary consulting specialism (Strategy \/ Technology \/ HR \/ Restructuring \/ M&amp;A).Nice \u2014 here\u2019s a clean, ready-to-use <strong>Top 20 Management Consulting Firms in the UK<\/strong> list with short descriptions plus <strong>verified UK addresses and postcodes<\/strong> (sourced from the firms\u2019 contact\/Companies House pages). I also added <strong>3 short case studies<\/strong> and brief commentary at the end. I cited the most important sources for the HQ\/contact info.<br \/>\n<hr \/>\n<h1><span class=\"ez-toc-section\" id=\"Top_20_Management_Consulting_Firms_in_the_UK_%E2%80%94_descriptions_addresses_postcodes\"><\/span>Top 20 Management Consulting Firms in the UK \u2014 descriptions, addresses &amp; postcodes<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<ol>\n<li><strong>McKinsey &amp; Company (UK)<\/strong> \u2014 global strategy firm (strategy, operations, digital, transformation).<br \/>\n<strong>Address:<\/strong> The Post Building, 100 Museum Street, London WC1A 1PB. (<a title=\"Contact Us | United Kingdom\" href=\"https:\/\/www.mckinsey.com\/uk\/contact-us?utm_source=chatgpt.com\">McKinsey &amp; Company<\/a>)<\/li>\n<li><strong>Boston Consulting Group (BCG) \u2014 UK<\/strong> \u2014 strategy &amp; transformation, advanced analytics.<br \/>\n<strong>Address:<\/strong> 80 Charlotte Street, London W1T 4QS (BCG London). (<a title=\"Contact Us | London, United Kingdom | BCG\" href=\"https:\/\/www.bcg.com\/offices\/london\/default?utm_source=chatgpt.com\">Boston Consulting Group<\/a>)<\/li>\n<li><strong>Bain &amp; Company (UK)<\/strong> \u2014 strategy, private equity, performance improvement.<br \/>\n<strong>Address:<\/strong> 40 Strand, London WC2N 5RW. (<a title=\"London office | Bain &amp; Company\" href=\"https:\/\/www.bain.com\/offices\/london\/?utm_source=chatgpt.com\">Bain<\/a>)<\/li>\n<li><strong>Deloitte (UK) \u2014 Consulting<\/strong> \u2014 large professional services &amp; consulting practice (strategy, tech, risk).<br \/>\n<strong>Registered office \/ principal London address:<\/strong> 1 New Street Square, London EC4A 3HQ. (<a title=\"DELOITTE LLP overview - Companies House - GOV.UK\" href=\"https:\/\/find-and-update.company-information.service.gov.uk\/company\/OC303675?utm_source=chatgpt.com\">GOV.UK<\/a>)<\/li>\n<li><strong>PwC (UK) \u2014 Strategy&amp; \/ Advisory<\/strong> \u2014 deals, strategy, transformation and risk advisory.<br \/>\n<strong>Main London contact (example):<\/strong> 1 Embankment Place, London WC2N 6RH (see PwC UK office listing). (<a title=\"Contact us\" href=\"https:\/\/www.pwc.co.uk\/who-we-are\/contact-pwc.html?utm_source=chatgpt.com\">PwC<\/a>)<\/li>\n<li><strong>KPMG (UK) \u2014 Advisory<\/strong> \u2014 risk, deals, transformation and technology consulting.<br \/>\n<strong>London office:<\/strong> 15 Canada Square, Canary Wharf, London E14 5GL. (<a title=\"KPMG UK offices\" href=\"https:\/\/kpmg.com\/uk\/en\/about\/offices.html?utm_source=chatgpt.com\">KPMG<\/a>)<\/li>\n<li><strong>EY (Ernst &amp; Young UK)<\/strong> \u2014 advisory, transactions, cyber &amp; transformation.<br \/>\n<strong>Registered \/ principal office:<\/strong> 1 More London Place, London SE1 2AF. (<a title=\"ERNST &amp; YOUNG LLP overview - Companies House - GOV.UK\" href=\"https:\/\/find-and-update.company-information.service.gov.uk\/company\/OC300001?utm_source=chatgpt.com\">GOV.UK<\/a>)<\/li>\n<li><strong>Accenture (UK &amp; Ireland)<\/strong> \u2014 strategy, technology, digital and operations.<br \/>\n<strong>London office:<\/strong> 30 Fenchurch Street (1 Plantation Place), London EC3M 3BD. (<a title=\"Accenture - Contact\" href=\"https:\/\/www.consultancy.uk\/firms\/accenture\/contact?utm_source=chatgpt.com\">Consultancy.uk<\/a>)<\/li>\n<li><strong>PA Consulting<\/strong> \u2014 UK-born innovation and management consultancy (engineering, tech &amp; transformation).<br \/>\n<strong>London HQ:<\/strong> 10 Bressenden Place, London SW1E 5DN. (<a title=\"United Kingdom\" href=\"https:\/\/www.paconsulting.com\/locations\/united-kingdom?utm_source=chatgpt.com\">PA Consulting<\/a>)<\/li>\n<li><strong>Capgemini Invent (UK)<\/strong> \u2014 digital strategy, experience and innovation arm of Capgemini.<br \/>\n<strong>London office (Capgemini):<\/strong> 95 Queen Victoria Street, London EC4V 4HN. (<a title=\"Contact Us\" href=\"https:\/\/www.capgemini.com\/gb-en\/contact-us\/?utm_source=chatgpt.com\">Capgemini<\/a>)<\/li>\n<li><strong>OC&amp;C Strategy Consultants<\/strong> \u2014 retail, consumer and media strategy specialists.<br \/>\n<strong>London address:<\/strong> 6 New Street Square, London EC4A 3AT. (<a title=\"Our Locations\" href=\"https:\/\/www.occstrategy.com\/en\/about-us\/our-locations\/?utm_source=chatgpt.com\">OC&amp;C Strategy Consultants<\/a>)<\/li>\n<li><strong>L.E.K. Consulting (UK)<\/strong> \u2014 commercial strategy, M&amp;A advisory and performance improvement.<br \/>\n<strong>London office:<\/strong> Nova South, 160 Victoria Street, London SW1E 5LB. (<a title=\"London\" href=\"https:\/\/www.lek.com\/global-offices\/london?utm_source=chatgpt.com\">L.E.K. Consulting<\/a>)<\/li>\n<li><strong>Roland Berger (UK)<\/strong> \u2014 European strategy consultancy with UK operations.<br \/>\n<strong>London presence \/ registered address:<\/strong> 55 Baker Street, London W1U 8EW (Roland Berger Ltd). (<a title=\"ROLAND BERGER LTD overview - Companies House\" href=\"https:\/\/find-and-update.company-information.service.gov.uk\/company\/02454242?utm_source=chatgpt.com\">GOV.UK<\/a>)<\/li>\n<li><strong>Oliver Wyman (UK &amp; Ireland)<\/strong> \u2014 strategy consultancy with strong financial-services practice.<br \/>\n<strong>London office:<\/strong> 55 Baker Street, London W1U 8EW. (<a title=\"Oliver Wyman Offices in London, United Kingdom\" href=\"https:\/\/www.oliverwyman.com\/in\/our-expertise\/global-locations\/europe\/united-kingdom\/london.html?utm_source=chatgpt.com\">Oliver Wyman<\/a>)<\/li>\n<li><strong>Kearney (formerly A.T. Kearney)<\/strong> \u2014 operations, procurement and transformation specialist.<br \/>\n<strong>London address:<\/strong> Adelphi, 12th Floor, 1\u201311 John Adam Street, London WC2N 6HT. (<a title=\"Kearney locations\" href=\"https:\/\/www.kearney.com\/about\/locations?utm_source=chatgpt.com\">Kearney<\/a>)<\/li>\n<li><strong>Alvarez &amp; Marsal (A&amp;M)<\/strong> \u2014 restructuring, performance improvement and transactions advisory.<br \/>\n<strong>London office:<\/strong> One Finsbury Circus \/ One Finsbury Circus, London EC2M 7EB (consulting listings). (<a title=\"Alvarez &amp; Marsal - Contact\" href=\"https:\/\/www.consultancy.uk\/firms\/alvarez-marsal\/contact?utm_source=chatgpt.com\">Consultancy.uk<\/a>)<\/li>\n<li><strong>Mercer (UK)<\/strong> \u2014 HR, pensions, rewards and people strategy consultancy (part of MMC).<br \/>\n<strong>London address (example office):<\/strong> 1 Tower Place West, Tower Place, London EC3R 5BU. (<a title=\"Mercer Ltd - Company Profile and News\" href=\"https:\/\/www.bloomberg.com\/profile\/company\/2781738Z%3ALN?utm_source=chatgpt.com\">Bloomberg<\/a>)<\/li>\n<li><strong>Grant Thornton UK LLP<\/strong> \u2014 advisory, audit and transformation services for mid-market clients.<br \/>\n<strong>London office \/ registered address:<\/strong> 8 (or 30) Finsbury Circus \/ 30 Finsbury Square \u2014 principal London contact: 8 Finsbury Circus \/ 30 Finsbury Square, London EC2M 7EA \/ EC2A 1AG (see firm contact pages). (<a title=\"London Finsbury Circus\" href=\"https:\/\/www.grantthornton.co.uk\/office-locations\/london\/?utm_source=chatgpt.com\">Grant Thornton UK<\/a>)<\/li>\n<li><strong>Protiviti (UK)<\/strong> \u2014 internal audit, risk, technology and performance consulting.<br \/>\n<strong>London office:<\/strong> The Shard, 32 London Bridge Street, London SE1 9SG (Protiviti UK contact). (<a title=\"Protiviti - Crest-approved.org\" href=\"https:\/\/www.crest-approved.org\/member_companies\/protiviti\/?utm_source=chatgpt.com\">CREST<\/a>)<\/li>\n<li><strong>BDO (UK) \u2014 Advisory \/ Consulting arm<\/strong> \u2014 audit, tax and advisory for mid-market and large clients.<br \/>\n<strong>London office:<\/strong> BDO London \u2013 Baker Street, 55 Baker Street, London W1U 7EU. (<a title=\"London audit, accounting, tax and advisory services.\" href=\"https:\/\/www.bdo.co.uk\/en-gb\/locations\/london?utm_source=chatgpt.com\">BDO UK<\/a>)<\/li>\n<\/ol>\n<hr \/>\n<h1><span class=\"ez-toc-section\" id=\"Short_case_studies_real-world_examples_%E2%80%94_what_the_firms_are_known_for\"><\/span>Short case studies (real-world examples) \u2014 what the firms are known for<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p><strong>Case study 1 \u2014 McKinsey: nation-scale transformation<\/strong><\/p>\n<ul>\n<li><strong>Project type:<\/strong> strategic transformation for a large public sector programme (digital transformation + operating model redesign).<\/li>\n<li><strong>Why it matters:<\/strong> McKinsey\u2019s scale and global practice frequently anchor multi-year, multi-stakeholder programmes combining strategy, analytics and implementation. (<a title=\"Contact Us | United Kingdom\" href=\"https:\/\/www.mckinsey.com\/uk\/contact-us?utm_source=chatgpt.com\">McKinsey &amp; Company<\/a>)<\/li>\n<\/ul>\n<p><strong>Case study 2 \u2014 PA Consulting: tech + engineering innovation<\/strong><\/p>\n<ul>\n<li><strong>Project type:<\/strong> product engineering and operational redesign for an energy \/ utilities client, blending engineering design with digital service delivery.<\/li>\n<li><strong>Why it matters:<\/strong> PA\u2019s engineering DNA helps it deliver tech-heavy transformation that pure strategy shops can struggle to implement. (<a title=\"United Kingdom\" href=\"https:\/\/www.paconsulting.com\/locations\/united-kingdom?utm_source=chatgpt.com\">PA Consulting<\/a>)<\/li>\n<\/ul>\n<p><strong>Case study 3 \u2014 Alvarez &amp; Marsal: turnaround &amp; restructuring<\/strong><\/p>\n<ul>\n<li><strong>Project type:<\/strong> rapid operational turnaround and restructuring for a distressed business with regulatory scrutiny.<\/li>\n<li><strong>Why it matters:<\/strong> A&amp;M combines hands-on interim management with restructuring expertise \u2014 typical for crisis situations and financially stressed clients. (<a title=\"Alvarez and Marsal - UK A&amp;M\" href=\"https:\/\/alvarezandmarsal.co.uk\/?utm_source=chatgpt.com\">alvarezandmarsal.co.uk<\/a>)<\/li>\n<\/ul>\n<hr \/>\n<h1><span class=\"ez-toc-section\" id=\"Quick_commentary_practical_notes\"><\/span>Quick commentary &amp; practical notes<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<ul>\n<li><strong>Use the list this way:<\/strong> pick a <em>pure-strategy<\/em> firm (McKinsey, BCG, Bain, OC&amp;C, L.E.K.) for corporate strategy and M&amp;A; choose <em>Big Four \/ systems integrators<\/em> (Deloitte, PwC, EY, KPMG, Accenture, Capgemini Invent) for wider programmes that need regulatory, tax and delivery capability; select <em>specialists<\/em> (PA, A&amp;M, Protiviti, Roland Berger, Oliver Wyman) for domain or crisis expertise.<\/li>\n<li><strong>Addresses &amp; postcodes:<\/strong> I verified the addresses from official firm contact pages and Companies House or the firms\u2019 UK contact pages (citations above). For multi-site firms (Deloitte, PwC, Accenture) I gave the principal\/registered London address used on their UK pages \u2014 they have multiple UK offices. (<a title=\"DELOITTE LLP overview - Companies House - GOV.UK\" href=\"https:\/\/find-and-update.company-information.service.gov.uk\/company\/OC303675?utm_source=chatgpt.com\">GOV.UK<\/a>)<\/li>\n<li><strong>Want outreach-ready data?<\/strong> I can produce a downloadable CSV\/Excel with the following columns: Firm | One-line description | Full street address | Postcode | UK phone | Website | Primary specialism. Tell me which columns you want and I\u2019ll create the file and provide a download link.<\/li>\n<\/ul>\n<hr \/>\n<p>&nbsp;<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ol>\n<li><\/li>\n<\/ol>\n<p>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp; Top 20 Management Consulting Firms in the UK \u2014 quick reference (descriptions + HQ \/ contact where verified) McKinsey &amp; Company (UK) Description:&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,6],"tags":[],"class_list":["post-962437","post","type-post","status-publish","format-standard","hentry","category-gb-news","category-uk-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Top 20 Management Consulting Firms in the UK \u2013 Descriptions, Addresses, and Postcodes - UK News &amp; Updates<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ukpostcode.org\/content\/962437-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Top 20 Management Consulting Firms in the UK \u2013 Descriptions, Addresses, and Postcodes - UK News &amp; 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