Skip to content
BLACK BOOK
✓ Verified☎ Contact on file

Markel Group Inc.

Fire, Marine & Casualty Insurance · Glen Allen, VA, United States

  1. PrincipalsBrian J. CostanzoChief Financial OfficerMeade P. GrandisCAO and ControllerMichael R HeatonEVP & Chief Operating Officerand 5 more
  2. CompanyMarkel Group Inc.Glen Allen, VA, United States
  3. Phone line+1 (804) 747-0136General business
Request a quotemarkelcorp.com ↗

Markel Group Inc. is an SEC-registered NYSE-listed company (ticker MKL) classified under SIC 6331: Fire, Marine & Casualty Insurance.

People 8

Chief executive

Simon WilsonCEO, Markel Insurance
Thomas Sinnickson GaynerChief Executive Officer

Chair & board

Steven A MarkelDirector (Board)

Finance

Brian J. CostanzoChief Financial Officer
Meade P. GrandisCAO and Controller

Operations

Michael R HeatonEVP & Chief Operating Officer

Legal

Richard Randolph GrinnanSVP, Chief Legal Officer & Sec
Everyone else on file (1)
Andrew G. CrowleyEVP & Pres., Markel Ventures

Source timeline

  1. Record created from SEC EDGAR company submissions

    SEC EDGAR company submissions ↗
  2. Meade P. Grandis — CAO and Controller

    SEC Insider Transactions Data Sets (Forms 3/4/5) ↗
  3. Richard Randolph Grinnan — SVP, Chief Legal Officer & Sec

    SEC Insider Transactions Data Sets (Forms 3/4/5) ↗
  4. Brian J. Costanzo — Chief Financial Officer

    SEC Insider Transactions Data Sets (Forms 3/4/5) ↗
  5. Michael R Heaton — EVP & Chief Operating Officer

    SEC Insider Transactions Data Sets (Forms 3/4/5) ↗