In today´s economy, how companies are relating to employees is changing faster than ever. There are contractors, external agencies, independent consultants as well as consulting firms.
Besides, the levels of freelancing and contracting within companies have gone up enormously and as a result, the number of recruitment agencies rose recently to figure never seen before.
The modern markets are challenging and companies need to be ferociously competitive if they wish to be relevant to consumers. Therefore, both small business and large corporations are outsourcing their marketing efforts to firms in an attempt to increase their value in the market.
As a business owner or executive, you might face the decision of hiring a marketing consulting firm, well, below I have listed the top firms you can hire and added relevant information such as the number of employees and hourly rate so you can make a better decision.

Top Marketing Consulting Firms
Below I have listed the top marketing consulting firm. Please bear in mind the list below is completely uncommissioned and totally curated by me.

- 1. Marketing Expertus
- 2.Best Marketing
- 3. Momentum
- 4. Enveritas Group
- 5. Split an Atom
- 6. WPP (Wire and Plastic Products)
- 7. Heavenly Group
- 8. Publicis Groupe
- 9. Passion Digital Ltd
- 10. Syroup
- 11. Omnicom Group
- 12. Purple PR
- 13. Leith
- 14. Metia

MARKETING EXPERTUS
Well, what can I say about Marketing Expertus? It is me. I am a freelance marketing consultant who offers boutique consulting services to small and medium-sized businesses.
My motto is to serve to grow. I am very determined to make the most of my clients budgets and develop long term partnerships which could be beneficial for both parties.
If you are looking for personal dedication and affordable rates, you will find in me your best partner. With many years of experience in marketing combined by restless creative and bold approaches to marketing strategies. .
Employees
1
Hourly rate
39GBP

Best Marketing
Best Marketing (agencia de marketing online Madrid) is an online marketing agency based in Madrid. It stands out for its results-driven approach and its focus on generating revenue while building brand awareness.
Their core values are Transparency, Flexibility and Affordability. So if you are looking for a reliable, affordable marketing firm that is committed to delivering results, Best Marketing could be a great option for your business, especially if you would label it as a small or medium-sized company. It specializes in any digital marketing services however they cover all the digital marketing spectrum.
Specialisms
- STRATEGY: LEAD GENERATION
- CONSULTING: TECHNOLOGY, BUSINESS AND MEDIA CONSULTING
- DIGITAL MARKETING: PAY-PER-CLICK, SEARCH ENGINE OPTIMIZATION, SOCIAL MEDIA, ANALYTICS AND MOBILITY SERVICES
- CONTENT MARKETING

MOMENTUM WORLDWIDE
Unlike The Good Marketer, Momentum Worldwide is a large marketing consulting firm, maybe more suitable for large corporations.
According to the CEO, Chris Weil, they built their own place in the marketing by becoming the largest and best in Experiential Advertising – if you are unfamiliar with experiential marketing is, please read this article on the matter.
And now they have offices in more than 30 countries. Momentum aims to build a co-working collaborative environment and encourages creative, boldness and it is eager to invent, it challenges the status quo, and above all, show the true business value of action over words.
Unlike other marketing agencies that focus on one industry or specialized in one single communication channel, Momentum focuses on the full marketing cycle by finding the optimal combination of marketing channels that will deliver results faster and achieve their goals more effectively. Oreo, Microsoft and the Premier League are among their clients to whom they have served in comprehensive services across design, development, research, and strategy.
Key Info
- CLIENTS: MICROSOFT, PREMIERE LEAGUE…
- LONDON OFFICE
Specialisms
- STRATEGY AND OPTIMIZATION: BRANDING AND CUSTOMER DATA
- CONSULTING
- DIGITAL MARKETING
- MEDIA BUYING
Employees
1,000-9,000
Hourly rate
100-149$

ENVERITAS GROUP
With offices in London, US and Singapore, Enveritas has managed to maintain all the benefits of having a small team (10-49) and to extend its reach internationally.
EVG is a little global giant specialized in content with experts and linguists in more 70 countries and 350 cities that cover thirty-five different languages.
As an expert marketer myself, I must say that more often than not, even marketing agencies outsource their content marketing services.
So if you are looking to hire an agency just to write compelling content or articles, Enveritas could be a strong candidate. We create strategic content for locals by locals, and we offer large-scale, multilingual solutions at a speed that sets us apart.
Key Info
- LOCAL WRITERS AVAILABLE
- WORLDWIDE OFFICE
Specialisms
- CONTENT MARKETING
- CONTENT CONSULTING INCLUDING DISTRIBUTION
Employees
10-49
Hourly rate
100-149$

SPLIT AN ATOM
Split An Atom is fully integrated marketing firm based in Liverpool, among its clients there are both Fortune 500 companies as well as startups from almost all industries from governmental agencies, health care companies to artist and Youtubers.
Split hourly rate is quite affordable and could become an excellent option for medium-sized businesses that are ambitious and looking for high-quality marketing services.
They specialized in digital marketing, content, and public relations.
Key Info
- FULLY INTEGRATED MARKETING FIRM
- LONDON OFFICE
Specialisms
- DESIGN: GRAPHIC DESIGN, PHOTOGRAPHY AND AUDIO
- CONSULTING
- MOBILE DEVELOPEMENT AND ANALYTICS
- WEB DESIGN AND DEVELOPEMENT
Employees
10-49
Hourly rate
50-99$

WPP (WIRE AND PLASTIC PRODUCTS)
One of the top five marketing and advertising firms in the world, WPP has offices all over the world and boast an outstanding client portfolio including some off the top 500 fortune companies, they have run several Super Bowl campaigns and served companies such as Volvo and Nike.
With a focus on large companies and corporation, WPP was founded as Wire and Plastic Products plc a wire shopping baskets manufacturer in 1971. It was later acquired by Martin Sorrell as he was looking for a listed company to build a worldwide marketing services company.
Currently, PPC is the world largest marketing and advertising group by both revenue and number of employees.
Key Info
- CORPORATE SIZE
- WORLDWIFE OFFICE
Specialisms
- STRATEGY AND OPTIMIZATION: BRANDING AND CUSTOMER DATA
- CONSULTING
- DATA ANALYTICS
- MEDIA BUYING AND ADVERTISING
Employees
130,000
Hourly rate
100-149GBP

HEAVENLY GROUP
Heavenly Group motto is “Ideas for an impatient world”. They are experts in creating innovative marketing strategies and understanding data to build more effective campaigns.
With offices in London, Cardiff, Birmingham and New York, Heavenly is a bit different from the traditional marketing firm. If you believe that consumers are overwhelmed with advertising and most marketing campaigns remain unnoticed, Heavenly will be an excellent choice for you as they always aim to create distinct campaigns that return high engagement rates.
In their own words, “we see shrinking attention spans, multiple distractions, confusion, and muddle. We see business leaders swamped in complication and with an imperative to do more and more with less and less”.
Key Info
- LOCATIONS: LONDON, CARDIFF, BIRMINGHAM AND NEW YORK
- BRANDING EXPERTISE
Specialisms
- STRATEGY AND OPTIMIZATION: VISUAL IDENTITY AND CUSTOMER DATA
- BRANDING: CREATIVE AND STRATEGY
- MARKETING ADVISORY
- BUSINESS AND MARKETING PLANNING
Employees
150-249
Hourly rate
150-199$

PUBLICIS
Publicis is another worldwide known marketing and advertising firm. Considered among one of the top five firms, it is the world´s third-largest communications group.
Internally it is organized among four collaborative branches across Publicis Communications, Publicis Media, Publicis Health and Publicis Sapient.
Publicis Groupe is known for its creativity and expertise to transition clients into the digital industries. Founded in 1926 in France, it has offices in 105 countries and about 84,000 employees, Publicis serves mainly large marketing budgets.
Key Info
- CORPORATE SIZE
- WORLDWIFE OFFICE
Specialisms
- STRATEGY AND OPTIMIZATION: VISUAL IDENTITY AND CUSTOMER DATA
- BRANDING: CREATIVE AND STRATEGY
- MARKETING ADVISORY
- BUSINESS AND MARKETING PLANNING
Employees
84,000
Hourly rate
Undisclosed

PASSION DIGITAL LTD
Probably one of the best boutique marketing firm in London but it also comes with one the highest hourly rate in the market.
Based in South West London and founded in 2012, they have experienced notable success in a relatively short period of time. Passion are experts at digital marketing: SEO, PPC, social media marketing.
It is very suited for medium-sized companies with a large budget who are really ambitions and looking for the best results you can get within a small marketing firm.
With offices in Madrid and London, Passion aims to deliver personal and tailor services to each client regardless of their size.
Key Info
- BOUTIQUE CONSULTING STYLE
- LOCATION: MADRID AND LONDON
Specialisms
- STRATEGY AND OPTIMIZATION: VISUAL IDENTITY AND CUSTOMER DATA
- DIGITAL MARKETING: PAY-PER-CLICK, SEARCH ENGINE OPTIMAZTION
- MARKETING ADVISORY
- SOCIAL MEDIA: SOCIAL PAID, MANAGEMENT AND ADVISORY
Employees
10-49
Hourly rate
150-199$

SYROUP CONSULTANCY
Syroup is a mid-sized agency based in Miami and with an office in London too. They count as their clients with very well known companies such as Warner Bros, Daimler and Gazprom.
They pride themselves on delivering marketing and development services that stick through concise, clear and defined means. They are experts in digital marketing, social media and marketing data insights.
It could be an excellent option for rather large businesses who need a marketing firm with experience handling large budgets and exposure to global markets.
Syroup can help your business increase brand recognition and gain market presence as well as building marketing strategies that could work for any business size.
Key Info
- BOUTIQUE CONSULTING STYLE
- LOCATION: ATLANTA
Specialisms
- STRATEGY AND OPTIMIZATION: VISUAL IDENTITY AND CUSTOMER DATA
- STRATEGIC COMMUNICATION BRANDING, ADVISORY
- MARKETING CONSULTING
- GROWTH AND LEAD GENERATION
Employees
50-249
Hourly rate
100-149$

OMNICOM
Omnicom belongs to one of the top five largest marketing and advertising firms in the world. It is more of a global corporate communications holding company, with offices all over the world and headquarters in New York City.
Omnicom has over 77,000 employees spread among over 100 different countries, it provides services mainly in four different fields: speciality services, advertising, CRM and public relations.
And they cover the full promotional cycle from media planning and buying, digital and interactive marketing, and brand consultancy. The New York Times ranked Omnicom as one of the top four advertising agencies in the world in 2002.
Key Info
- CORPORATE CONSULTING FIRM
- OFFICE WORLDWIDE
Specialisms
- STRATEGY AND OPTIMIZATION: VISUAL IDENTITY AND CUSTOMER DATA
- STRATEGIC COMMUNICATION BRANDING, ADVISORY
- MARKETING CONSULTING
- DIGITAL: ADVISORY AND MANAGEMENT
Employees
79,000
Hourly rate
Undisclosed

PURPLE
Purple is an independent marketing consultancy firm with offices in London, New York and Los Angeles.
With a boutique approach and independent philosophy, Purple can create strategies tailored to each client for most marketing services from cover press relations, editorial procurement, product placement and high profile event management.
Purple cover any industry but they are experts on beauty, fashion, lifestyle and entertainment fields.
If you are looking for a marketing firm that can give your company an unrivalled market position by building memorable campaigns and engaging strategies, Purple would be great.
Key Info
- INDEPENDENT FIRM
- LOCATION: UNITED KINGDOM
Specialisms
- STRATEGY AND OPTIMIZATION: VISUAL IDENTITY AND CUSTOMER DATA
- STRATEGIC COMMUNICATION BRANDING, ADVISORY
- MARKETING COMMUNICATION AND B2B COOMUNICATIONS
Employees
50-249
Hourly rate
100-149GBP

LEITH
Based on Edinburgh, Leith is an innovative marketing consultancy firm that aims to create unique and outstanding marketing strategies for their clients.
Founded 30 years ago, their secret to success is to be Leithal. They help brands and companies stand out in competitive markets with bold and engaging marketing strategies that are memorable.
Leith services go from integrated, digital and experiential marketing and have served well-known clients such as Snapchat and Irn Bru.
Key Info
- INDEPENDENT FIRM
- LOCATION: EDINBURGH
Specialisms
- STRATEGY AND OPTIMIZATION: VISUAL IDENTITY AND CUSTOMER DATA
- INTEGRATED BRANDING, ADVISORY
- EXPERIENTIAL MARKETING
Employees
50-249
Hourly rate
100-149$

METIA
Metia is a marketing consulting firm that aims to create amazing experiences, activate audiences and influence decision-makers.
With offices in London, Singapore, Austin and Seattle, their services include content marketing, CRM, marketing automation, email, social, design, UX, apps, web design and development, analytics and community management.
They are also expert in consulting clients on design and development.
Key Info
- LOCATIONS: LONDON, SEATTLE, AUSTING AND SINGAPORE
- REVENUE DRIVEN
Specialisms
- STRATEGY AND OPTIMIZATION: VISUAL IDENTITY AND CUSTOMER DATA
- STRATEGIC COMMUNICATION BRANDING, ADVISORY
- MARKETING COMMUNICATION AND B2B COOMUNICATIONS
Employees
50-249
Hourly rate
100-149$

DENTSU AEGIS
Dentsu Aegis is one the top marketing consulting firms in the world considered among the top five. Part of a larger network of agencies called Dentsu Inc which is actually comprised by ten global firms: Carat, Dentsu, dentsu X, iProspect, Isobar, mcgarrybowen, Merkle, MKTG, Posterscope and Vizeum.
It has over 10,000 marketing and consulting professionals and served worldwide corporations such as General Motors, Kellogs and Aston Villa. (eOn, Phillips, Lidl, Procter & Gamble ).
Founded in 1966 with over 35,000 specialists, Dentsu is very well known in the marketing industry. If you are running a small business, this kind of agency might not be the most convenient choice due to budgeting issues.
However, Dentsu always strives to innovate and create engagement through media, digital and creative communication.
Key Info
- OFFICES WORLDWIDE
- CORPORATE CLIENTS
Specialisms
- STRATEGY AND OPTIMIZATION: VISUAL IDENTITY AND CUSTOMER DATA
- DIGITAL: GROWTH, SOCIAL LISTENING, SOCIAL MEDIA
- MARKETING COMMUNICATION AND B2B COOMUNICATIONS
Employees
+10,000
Hourly rate
$100-149

OGILVY
It is also known as Ogilvy and Mather is a British marketing consulting firm based in New York and one of the leading companies in advertising, marketing, and public relations.
Founded in 1850 by Edmund Mather merged with the agency founded by David Ogilvy in 1948. It is well known for its work for Dove, American Express and IBM and was acquired by WPP Group.
It offers consulting and strategy services among six marketing and communications-related areas: brand strategy, advertising, customer engagement and commerce, public relations and influence, digital transformation, and partnerships.
Ogilvy and Mather stands out for its unique approach to advertising, as they use advertising as a solution not as just a promotional and communication channel.
Our expertise is both wide and deep, covering everything the modern brand needs in order to effectively communicate, connect, and grow.
Key Info
- +135 LOCATIONS
- WORK WITH THE LARGEST COMPANIES
Specialisms
- STRATEGY AND OPTIMIZATION: VISUAL IDENTITY AND CUSTOMER DATA
- STRATEGIC COMMUNICATION BRANDING, ADVISORY
- MARKETING COMMUNICATION AND B2B COOMUNICATIONS
Employees
+10,000
Hourly rate
$100-149
Complete list of the top marketing consulting firms
Name | Website Link | Services |
---|---|---|
360i | 360i.co.uk | Digital promotion |
LETO | weareleto.com | Prototype Marketing |
Hex Digital | hexdigital.com | Marketing consulting firms |
AnalogFolk | analogfolk.com | Marketing consulting firms |
Aumcore | aumcore.com | Brand Strategy |
Ayima | ayima.com | PPC social/Search |
B-Reel | b-reel.com | Marketing consulting firms |
Beyond | bynd.com | Content analytics |
Big Group | biggroup.co.uk | Search & Content Marketing |
Blast Radius | blastradius.com | Social, Mobile and Platform |
Branded3 | branded3.com | marketing consulting firm |
Brass | brassagency.com | marketing consulting firm |
Click Consult | click.co.uk | marketing consulting firm |
Code | codecomputerlove.com | Insight, strategy and product |
Collective | collectivelondon.com | marketing consulting firm |
Critical Mass | c riticalmass.com | marketing consulting firm |
Crowd | thisiscrowd.com | Build right audience |
Dare Digital | thisisdare.com | Digital experiences |
Decibel Digital | decibeldigital.com | Marketing consulting firms |
Delete | deleteagency.com | marketing consulting firms |
Deloitte Digital | deloittedigital.com | marketing consulting firms |
Digital Next | digitalnext.co.uk | Marketing consulting firms |
Digitas LBi | digitaslbi.com | Insight & brand building |
Distinction | distinction.co.uk | Integrated digital campaigns |
e3 | e3.co.uk | Marketing consulting firms |
EnVeritas Group | enveritasgroup.com | Marketing consulting firms |
Epic New Media | epicnewmedia.co.uk | Design, build & promote |
Epiphany | epiphanysearch.co.uk | Marketing consulting firms |
Foolproof | foolproof.co.uk | Design and research |
Frank Digital | frankdigital.com.au | Marketing consulting firms |
Fullsix | fullsixuk.com | Digital technology |
Geometry Global | geometry.com | Trade and Digital Marketing. |
Graph | graph.uk | Marketing consulting firms |
Head | headlondon.com | Marketing consulting firms |
Headstream | headstream.com | Marketing consulting firms |
Hi-ReS! | hi-res.net | Marketing consulting firms |
Hiveworks | hiveworks.co.uk | Strategy, creativity |
Holition | holition.com | Marketing consulting firms |
Holler | holler.co.uk | Engagement agency |
Huge | hugeinc.com | Full-service digital |
Hugo & Cat | hugoandcat.com | Strategy |
Ignition | Creative ignitioncreative.net | Marketing consulting firms |
Impact | impactdigital.marketing | Marketing consulting firms |
Jaywing | jaywing.com | Marketing consulting firms |
Knit | weareknit.co.uk | Marketing consulting firms |
Kolab Digital | kolabdigital.com | Research and insights. |
Konbini | agency.konbini.com | Content agency |
Latitude | latitudegroup.com | Marketing consulting firms |
Less Rain | lessrain.co.uk | Marketing consulting firms |
LETO | weareleto.com | Conventional marketing. |
Lowe Proferon | loweprofero.com | Marketing consulting firms |
Mars Spiders | marsspiders.com | Content, mobile, strategy |
MediaMonks | mediamonks.com | Advertising |
MintTwist | minttwist.com | Creative & strategy |
Mobile5 | mobile-5.com | Marketing consulting firms |
MRM McCANN | mrm-mccann.com | Strategy, creative & tech |
Nomads | nomadsagency.com | Brand, advertising |
Optimus | optimus-pm.com | Marketing consulting firms |
ORM | ormlondon.com | Marketing consulting firms |
Pancentric Digital | pancentric.com | Strategic consulting |
Performics | performics.com | Performance Media |
Poke | pokelondon.com | Analytics |
Possible | possible.com | Marketing consulting firms |
Precedent | precedent.com | Digital, brand and print |
PS London | pslondon.co.uk | Direct marketing |
R/GA | rga.com | Content & insights |
Rapp | uk.rapp.com | (CMR), Social engagement |
Razorfish | razorfish.com | Experience Design |
Roll Studio | rollstudio.co.uk | Marketing consulting firms |
Rubik Digital | rubikdigital.co.uk | Marketing consulting firms |
Rufus Leonard | rufusleonard.com | Brand vision |
SapientNitro | sapientnitro.com | Marketing consulting firms |
Sequence | sequence.co.uk | Marketing consulting firms |
Soho Strategy | sohostrategy.com | Develop strategies |
Somo | somoglobal.com | Mobile specific media |
Soon | thisissoon.com | Strategic thinking |
Spotless Interactive | spotless.co.uk | Marketing consulting firms |
Stinkdigital | stinkdigital.com | Marketing consulting firms |
Studio Graphene | studiographene.com | Marketing consulting firms |
Super natural | wearesupernatural.com | Rich media advertising |
SWC Partnership | swcpartnership.com | Branding, advertising |
Tangent Snowball | tangentsnowball.com | Data, strategy, technology |
Techdept | techdept.co.uk | Digital transformation |
The Barn | thebarnagency.co.uk | Marketing growth strategies |
The BIO Agency | thebioagency.com | Customer insights |
TH_NK | think.eu | Digital transformation agency |
Think Jam | thinkjam.com | Long-term strategic planning. |
Tokyo | tokyo.uk | Digital/social strategy |
Twentysix | twentysixdigital.com | Digital strategy |
UXB London | uxblondon.com | Content strategy |
Webpopulation | webpopulation.com | Marketing consulting firms |
Wickedweb | wickedweb.co.uk | Marketing consulting firms |
Your Favourite Story | yourfavouritestory.com | Content |
Zest Digital | zestdigital.com | Marketing consulting firms |
Zone | zonedigital.com | Marketing consulting firms |