Insights

Multinational Expertise Charles Marcus operates as a global consultancy with a presence in the UK and Australia, providing flexible employment solutions for international clients and consultants, presenting opportunities to offer tailored HR and compliance services across multiple jurisdictions.

Compliance-Driven Solutions The company's fully compliant employment and tax arrangements for consultants highlight a focus on legal adherence and risk mitigation, suggesting potential for expanding into legal, payroll, and employment regulation services.

Customized Consulting Services Focused on delivering results without client supervision, Charles Marcus serves organizations seeking high-skilled, autonomous consultants, creating a niche for premium management and operational consulting solutions.

Technological Infrastructure Utilizing modern tools such as Microsoft 365 and JSON-LD, the company maintains a sophisticated tech stack, indicating potential for upselling digital transformation, data management, and integration services.

Growth Potential With revenues between one and ten million dollars and a specialized service model, Charles Marcus presents opportunities to expand reach into larger markets or new industries through strategic partnerships or enhanced service offerings.

Charles Marcus Tech Stack

Charles Marcus uses 8 technology products and services including RSS, Open Graph, Microsoft 365, and more. Explore Charles Marcus's tech stack below.

  • RSS
    Content Management System
  • Open Graph
    Content Management System
  • Microsoft 365
    Email
  • JSON-LD
    Javascript Frameworks
  • jQuery Migrate
    Javascript Libraries
  • jQuery
    Javascript Libraries
  • reCAPTCHA
    Security
  • HTTP/3
    Web & Portal Technology

Media & News

Charles Marcus's Email Address Formats

Charles Marcus uses at least 1 format(s):
Charles Marcus Email FormatsExamplePercentage
FLast@charlesmarcus.comJDoe@charlesmarcus.com
49%
First@charlesmarcus.comJohn@charlesmarcus.com
1%
FLast@charlesmarcus.comJDoe@charlesmarcus.com
49%
First@charlesmarcus.comJohn@charlesmarcus.com
1%

Frequently Asked Questions

Where is Charles Marcus's headquarters located?

Minus sign iconPlus sign icon
Charles Marcus's main headquarters is located at 91 New Cavendish Street, London, W1W 6XE, GB. The company has employees across 3 continents, including EuropeNorth AmericaOceania.

What is Charles Marcus's official website and social media links?

Minus sign iconPlus sign icon
Charles Marcus's official website is charlesmarcus.com and has social profiles on LinkedIn.

What is Charles Marcus's NAICS code?

Minus sign iconPlus sign icon
Charles Marcus's NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does Charles Marcus have currently?

Minus sign iconPlus sign icon
As of October 2025, Charles Marcus has approximately 201 employees across 3 continents, including EuropeNorth AmericaOceania. Key team members include Chairman & Ceo: G. W.Partner: J. M.Partner: M. M.. Explore Charles Marcus's employee directory with LeadIQ.

What industry does Charles Marcus belong to?

Minus sign iconPlus sign icon
Charles Marcus operates in the Business Consulting and Services industry.

What technology does Charles Marcus use?

Minus sign iconPlus sign icon
Charles Marcus's tech stack includes RSSOpen GraphMicrosoft 365JSON-LDjQuery MigratejQueryreCAPTCHAHTTP/3.

What is Charles Marcus's email format?

Minus sign iconPlus sign icon
Charles Marcus's email format typically follows the pattern of FLast@charlesmarcus.com. Find more Charles Marcus email formats with LeadIQ.

When was Charles Marcus founded?

Minus sign iconPlus sign icon
Charles Marcus was founded in 1984.

Charles Marcus

Business Consulting and ServicesUnited Kingdom201-500 Employees

Charles Marcus is our multinational network of consultancy firms.

CM consultants deliver agreed results without need of further direction or control from the client.  As highly skilled consultants, we are able to decide how, when and where the tasks are to be completed without supervision by the client.

CM is a multinational service provider for organisations that outsource to experienced consultants who will focus on achieving the client objectives for any given project.

CM provides an on payroll employment solution for independent consultants. CM consultants in UK and Australia are permanent employees of the local company paying payroll taxes on all their earnings from work on assignment. We have full employment rights and benefits under local legislation. 
CM also supports consultants with appropriate tax compliant arrangements for Europe, Switzerland, New Zealand and other countries worldwide working remotely for clients in other countries.

The CMHQ team provides professional support services to contractors and clients. It is responsible for compliance with tax and employment regulations. 

We have a compliant employment solution. Our remuneration package is intended to reward, motivate and retain continuity of service to clients.  The remuneration rewards the skills involved, as well as the time spent, with provision for continuity of pay between assignments, sick pay and maternity pay. There is flexibility with pension contributions, health cover and for charitable giving. The package is compliant with both the legislation and guidance of the relevant jurisdiction. Agency Worker Regulations do not apply when the assignment is outside the direction and control of the client.

Charles Marcus Ltd was established in 1984 as a firm of Chartered Accountants (ICAEW).
Charles Marcus Consulting Ltd, founded in 1989, is a member of The Management Consultancies Association, the leading UK professional body for management consultancy firms.

Section iconCompany Overview

Headquarters
91 New Cavendish Street, London, W1W 6XE, GB
NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Founded
1984
Employees
201-500

Section iconMedia & News

Section iconFunding & Financials

  • $1M$10M

    Charles Marcus's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Charles Marcus's revenue is estimated to be in the range of $1M$10M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.