Insights

Niche Market Focus The MandMarblestone Group specializes in designing and administering IRS-approved retirement plans, making it an ideal solution for financial advisors and HR teams within small to medium-sized enterprises seeking tailored tax-advantaged benefits.

Experienced Legal Team With over 124 years of combined ERISA legal expertise, The MandMarblestone Group can be a strategic partner for law firms or financial institutions looking to enhance their compliance and retirement plan consulting services.

Growth in Northeast Operating a branch in Boston indicates a growing client base in the Northeast region, presenting expansion opportunities for partner financial services firms and regional consulting agencies seeking specialized retirement plan expertise.

Technology Integration Utilizing cloud services like Google Cloud and modern web tools suggests the company values digital efficiency, which could open opportunities for partnership with fintech firms or software providers in the financial services space.

Financial Strength Generating revenues between $50 million and $100 million with a relatively small team, The MandMarblestone Group demonstrates high-value service delivery, making it attractive for client referrals from larger firms or investment advisors seeking high-touch ERISA consulting.

The MandMarblestone Group Tech Stack

The MandMarblestone Group uses 8 technology products and services including RSS, MySQL, Google Cloud, and more. Explore The MandMarblestone Group's tech stack below.

  • RSS
    Content Management System
  • MySQL
    Database
  • Google Cloud
    Infrastructure As A Service
  • Swiper
    Javascript Libraries
  • Slider Revolution
    Miscellaneous
  • SiteGround
    Platform As A Service
  • Gravity Forms
    Web Platform Extensions
  • waitForImages
    Web Tools And Plugins

Media & News

The MandMarblestone Group's Email Address Formats

The MandMarblestone Group uses at least 1 format(s):
The MandMarblestone Group Email FormatsExamplePercentage
FLast@mand.comJDoe@mand.com
80%
First@mand.comJohn@mand.com
11%
Last@mand.comDoe@mand.com
7%
FirstL@mand.comJohnD@mand.com
2%

Frequently Asked Questions

Where is The MandMarblestone Group's headquarters located?

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The MandMarblestone Group's main headquarters is located at 2929 Arch Street Suite 600 Philadelphia, Pennsylvania 19104 United States. The company has employees across 1 continents, including North America.

What is The MandMarblestone Group's phone number?

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You can contact The MandMarblestone Group's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is The MandMarblestone Group's official website and social media links?

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The MandMarblestone Group's official website is mand.com and has social profiles on LinkedIn.

What is The MandMarblestone Group's NAICS code?

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The MandMarblestone Group's NAICS code is 52 - Finance and Insurance.

How many employees does The MandMarblestone Group have currently?

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As of April 2026, The MandMarblestone Group has approximately 44 employees across 1 continents, including North America. Key team members include Chief Operating Officer: T. H.Founder: R. M.Partner: K. M.. Explore The MandMarblestone Group's employee directory with LeadIQ.

What industry does The MandMarblestone Group belong to?

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The MandMarblestone Group operates in the Financial Services industry.

What technology does The MandMarblestone Group use?

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The MandMarblestone Group's tech stack includes RSSMySQLGoogle CloudSwiperSlider RevolutionSiteGroundGravity FormswaitForImages.

What is The MandMarblestone Group's email format?

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The MandMarblestone Group's email format typically follows the pattern of FLast@mand.com. Find more The MandMarblestone Group email formats with LeadIQ.

When was The MandMarblestone Group founded?

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The MandMarblestone Group was founded in 1975.

The MandMarblestone Group

Financial ServicesPennsylvania, United States11-50 Employees

The MandMarblestone Group, llc is the pre-eminent tax law consulting firm concentrating in designing, administering and consulting on qualified retirement plans.
 
Founded in 1975, The MandMarblestone Group has grown substantially by working closely with business owners, accountants, investment advisors and high net worth individuals to help our clients defer the legal maximum in retirement plans for owners, family members and select employees. Based in Philadelphia, MandMarblestone has a branch office in Boston to meet the growing need for our services in the Northeast.
 
The MandMarblestone Group’s unique, IRS-approved plan document provides unparalleled flexibility to companies concerned about accommodating changing business conditions, while reducing income tax and maximizing retirement savings.
 
Our five ERISA attorneys have more than 124 years of combined experience making The MandMarblestone Group one of the leading ERISA practices in the country. Career professionals lead our service teams, each of whom has at least ten years of experience with MandMarblestone.
 
MandMarblestone also provides in-house actuarial services to our clients. Our actuarial professionals have more than 37 years of combined experience. Their consulting skills and actuarial expertise are used to broaden the scope of services we can provide to our clients.

Section iconCompany Overview

Headquarters
2929 Arch Street Suite 600 Philadelphia, Pennsylvania 19104 United States
Phone number
Website
mand.com
NAICS Code
52 - Finance and Insurance
Founded
1975
Employees
11-50

Section iconMedia & News

Section iconFunding & Financials

  • $50M$100M

    The MandMarblestone Group's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    The MandMarblestone Group's revenue is estimated to be in the range of $50M$100M

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