California lobbying clients and employers: M
269 organizations starting with M that currently employ a registered California lobbyist.
- M. E. Shay & Co.
- MacDermid Enthone Inc
- Mack Real Estate Credit Strategies, L.P.
- Macquarie Infrastructure and Real Assets Inc.
- Macquarie Investment Management Advisers
- Macquarie Investment Mangement Advisers
- Madera Community Hospital
- Madera County Superintendent of Schools
- Madera County Transportation Commission
- Madera Police Department
- Madera, County of
- Madison Dearborn Partners, LLC
- Mads Jorge
- Maersk INC.
- Magellan Health, Inc.
- Magellan Investment Partners
- Magic School INC.
- Magna Legal Services
- Magnetar Capital LLC
- Mahaman Development
- Mainspring Energy, Inc.
- Maisure, LLC
- Majestic Realty Co. and Affiliated Entities
- Major League Baseball
- Major League Baseball Players Association
- Major League Soccer Players Association
- Majority Advisors
- Malibu; City of
- Mallinckrodt, LLC
- Mammoth Lakes, Town of
- Man Global Private Markets (USA) Inc.
- Man Investments Inc.
- Man Solutions Limited
- Man Solutions LLC
- Mana Investments
- Mana Investments (Terminated November 24, 2025)
- Management Communications
- Mani Brothers, LLC DBA Mani Brothers Real Estate Group
- Manifest Medex
- Manly, Stewart & Finaldi
- Manteca, City of
- MAPLEBEAR INC., dba INSTACART
- Marathon Asset Management LP
- Marathon Petroleum Corporation and Its Subsidaries, Respectively
- Marathon Petroleum Corporation and Its Subsidiaries
- Marathon Petroleum Corporation and Its Subsidiaries (Terminated December 1, 2025)
- Marathon Petroleum Corporation, Its Subsidiaries
- March of Dimes
- Marin Clean Energy
- Marin Community College District
- Marin County Superintendents
- Marin Foster Care Association
- Marin Healthcare District and Its Affiliated Entity Marin General Hospital
- Marin Municipal Water District
- Marin Sanitary Services
- Marin, County of
- Marine Mammal Care Center Los Angeles
- Marine Mammal Center
- Marine Recreation Association
- Mariposa County Sheriff's Office
- Mariposa, County of
- Maritime Museum of San Diego
- Marjaree Mason Center
- Mark Robertson
- Marley Jane Breslin
- Marn DDS Dental Practice, P.C., dba Big Smiles Dental
- Marriott International, INC.
- Mars, Incorporated
- Martinez, City of
- Martingale Asset Management, L.P.
- Masco Corporation
- Mastercard Internatonal, INC.
- Match Group, LLC
- Mater Brown LLP Obo Sentinel Peak Resources INC.
- Matson Navigation Company, INC. and Its Affiliated Companies
- Mattel, Inc.
- Matthews International Capital Management, LLC
- Matthews Readymix LLC and Affiliated Entities
- Maven Advocacy Partners LLC
- Maxim Healthcare Services, INC.
- Maximus, INC.
- Maxine Mantell & Associates
- Mayer Brown LLP Obo Grubhub INC.
- MB Advocacy
- Mc Graw Hill, LLC
- Mc Lane Company, INC.
- McC Bb Property LLC
- McCallum Group, Inc.
- McCourt Partners Real Estate and its affiliates Chavez Ravine Land Co and Aerial Rapid Transit Technologies LLC
- McCourt Partners Real Estate LLC and Its Affiliates, Chavez Ravine Land Company LLC and Aerial Rapid Transit Technologies LLC
- McDonald's USA, LLC
- MCG Health
- McGuireWoods Consulting, LLC On Behalf Of ATA Action, Corp.
- McGuireWoods Consulting, LLC On Behalf Of Securus Technologies, An Aventiv Company
- McKESSON CORPORATION
- McKinleyville Community Service District
- McKinsey & Company, INC., United States
- Meals on Wheels
- Meals on Wheels California
- Med Lien Solutions
- Med-Project CA, LLC
- Medex Health Care, INC.
- Medic Ambulance Service, INC.
- Medical Oncology Association of Southern California
- Medimpact Healthcare Systems, INC.
- Medterra Cbd LLC
- Medtronic, INC.
- Mellow Massage, LLC
- Memorialcare Health Systems
- Mendocino, County of
- Mendota, City of
- Menlo Park Unified School District
- Merced College
- Merced County Association of Governments
- Merced County Office of Education
- Merced Irrigation District
- Merced Union High School District
- Merced, City of
- Merced, County of
- Merck Sharp & Dohme LLC
- Merck, Sharp & Dohme Corp.
- Mercury General Corporation
- Mercury General Corporation & Its Subsidiary Mercury Casualty Company
- Mercury Public Affairs
- Meridiam Infrastructure North America Corporation
- Meridiam SAS
- Meridian Governance INC.
- Meristem Inc.
- MERSCORP Inc.
- Mesa Verde Group Obo Alliance for a Better Community
- Mesa Verde Group Obo Gavilan Joint Community College District
- Mesa Verde Group Obo Inclusive Action for the City
- Mesa Verde Group Obo Southern California College Access Network (so Cal Can)
- Mesa Water District
- Mesa West Capital, LLC
- Mesirow Financial Services, Inc.
- Mesirow Financial Services, Inc. and/or subsidiaries
- Mesirow Financial Services, Inc. its affiliates and subsidiaries
- Meta Platforms, INC.
- Metal Finishing Association of Northern California
- Metal Finishing Association of Southern California
- Metlife Investment Management, LLC
- Metrc LLC
- Metropolitan Life Insurance Company (METLIFE)
- Metropolitan Transportation Commission
- Metropolitan Water District of Southern California
- Metropolitan Water District of Southern California, the
- Mettler Family Vineyards
- Mfg Asset Management
- MFS Institutional Advisors Inc. and its Affiliates MFS Fund Distributors Inc.
- MFS Institutional Advisors, Inc. and its affiliate MFS Fund Distributors, Inc.
- Mgi Advocacy, INC.
- Mgi Advocacy, INC. Obo Los Rios Community College District
- Mgx Fund Management Limited
- MHR Fund Management, LLC
- Michael Soffka
- Michael Sofka
- Michaels Student Living LLC
- Michelson Center for Public Policy
- Microdosing Collective
- Microsoft Corporation
- Mid-Kaweah Groundwater Sustainability Agency
- Midi Health, INC.
- Midpeninsula Regional Open Space District
- Midway City Sanitary District
- Midway Rising
- Military Officers Association of America, California Council of Chapters
- Milk Producers Council
- Millennium Health
- Miller Cespedes & Associates LLC on behalf of Estee Lauder Inc.
- Miller Cespedes & Associates, LLC
- Miller Cespedes & Associates, LLC - Obo - Infant Nutrition Council of America
- MILLER CESPEDES & ASSOCIATES, LLC obo HAZEL HEALTH
- MILLER CESPEDES & ASSOCIATES, LLC obo STEERSAFE PARTNERSHIP
- Miller Cespedes and Associates, LLC Obo Hazel Health
- Miller Industries, INC.
- Milton Road Category 2 Owners
- Mindr
- Minsker Consulting
- MiraCosta Community College District
- Mission Community Hospital
- Mission Economic Development Agency
- Mission Springs Water District
- Mission Viejo, City of
- Mitsubishi Cement Corporation
- Mix, Namanny & Berger, LLP
- Mkp Capital Management, L.l.c.
- MLK Community Healthcare
- Mn8 Energy LLC
- Mobile Home Resident Coalition
- Mobile Voting Project
- Moderna, Inc.
- Modesto Irrigation District
- Modesto, City of
- Modified Motorcycle Association of CA
- Modivcare Solutions, LLC
- Mojave Water Agency
- Molina Healthcare of California
- Molson Coors Beverage Company
- Monarch Alternative Capital LP
- Monarch Bio Energy, LLC
- Mono County Office of Education
- Monomoy Capital Partners
- Monroe Capital Management Advisors, LLC
- Montagu Private Equity LLP
- Monte Vista Water District
- Montebello Unified School District
- Montebello, City of
- Montecito Sanitary District
- Monterey Bay Aquarium Foundation
- Monterey Bay Economic Partnership
- Monterey County Office of Education
- Monterey County Vacation Rental Alliance
- Monterey One Water
- Monterey Park, City of
- Monterey Peninsula Water Management District
- Monterey-Salinas Transit District (mst)
- Monterey, County of
- Mooretown Rancheria
- Moraga, Town of
- Moreno Valley, City of
- Morgan Stanley & Co., LLC
- Morgan Stanley Investment Management INC.
- Morongo Band of Mission Indians
- Morrison US LLC
- Morro Bay, City of
- Mosaic Solutions and Advocacy
- Mosh-1
- Mosquito and Vector Control Association of California
- Mothers for Peace Action Committee
- Motion Picture Association of America (mpaa) & Its Affiliated Entitymotion Picture Assoc. of America-California Group
- Motion Picture Association, INC.
- Motive Capital Management, LLC
- Motive Energy
- Motor Vehicle Network
- Motor Vehicle Protection Products Association
- Motor Vehicle Software Coporation
- Motorcycle Industry Council
- Motorcycle Safety Foundation
- Motorola Solutions
- Moulton Niguel Water District (MNWD)
- Mound Basin Groundwater Sustainability Agency
- Mount Saint Mary's University
- Mountain Communities Healthcare District
- Mountain Counties Water Resources Association
- Mountain House, City of
- Mountain Recreation & Conservation Authority
- Mountain View Community Land Trust
- Mountain View, City of
- Mountains Recreation and Conservation Authority
- MPH Crockett, LLC
- MPH Crockett, LLC (Terminated May 1, 2026)
- MPL BRANDS NV, INC. dba PATCO BRANDS
- Mpowered Capital, LLC
- Ms International, INC.
- MSD Partners, L.P.
- Mt. San Antonio College
- Mt. San Jacinto Community College District
- Mudrick Capital Management, LP
- Multi-Housing Laundry Association
- Multiplier
- Multipurpose Senior Services Program Site Association (msa)
- Mundo Gardens
- Municipal Water District of Orange County
- Murphy's Bowl LLC
- Murrieta, City of
- Music Artists Coalition
- Muzinich & Co., Inc.
- Myriad Genetics