Mercury Public Affairs

Public Affairs Consultingmercuryllc.com

Mercury Public Affairs is a U.S.-headquartered bipartisan public strategy firm delivering government relations, lobbying, crisis management, strategic communications, political consulting, and international affairs services to Fortune 500 corporations, foreign sovereign governments, political campaigns, advocacy groups, and state/local governments through 15 U.S. offices as part of Omnicom Public Relations Group.

Company typePrivate
Founded1999
HeadquartersWashington, United States
Headcount101–250
GTM typeB2B
OfferingServices

What Mercury Public Affairs does

Mercury Public Affairs LLC is a U.S.-headquartered bipartisan public strategy and government relations firm founded in 1999 and operating as part of Omnicom Public Relations Group, itself a division of NYSE-listed Omnicom Group. The firm delivers professional services across eleven practice areas: Crisis Management, Digital, Government Relations, Grassroots Coalition Building, Hispanic Communications, International Affairs, Political Consulting, Public Affairs Campaign Management, Public Opinion Research, Strategic Communications, and Think Tank/NGO Engagement. Mercury does not develop proprietary software or technology products; its core deliverable is senior-led consulting, lobbying, and communications counsel delivered through 15 offices across the United States, including eight state capitals and key federal, financial, and media hubs in New York, Washington D.C., Chicago, Los Angeles, San Francisco, and Tampa.

The firm's customer base spans Fortune 500 corporations across energy, defense, telecommunications, automotive, media, food service, and education (including Verizon, McDonald's, Fox Corporation, Phillips 66, Ameren, Korea Zinc, Bombardier Defense, Carvana, Gallaudet University, and Kean University); foreign sovereign governments (e.g., the Indian Embassy); political campaigns and party committees (including Andrew Cuomo's 2025 New York City mayoral campaign and Republican National Committee work); advocacy groups and NGOs; and U.S. state and local governments (including the City of Albany). Revenue is generated entirely through professional services — retainer-based and project-based consulting engagements — with pricing negotiated individually and not publicly disclosed.

Mercury's go-to-market is sales-led and relationship-driven, with senior partners personally cultivating Fortune 500, foreign government, and political clients through direct outreach, referrals, and competitive pitches. Distribution is supported by a proprietary network of 500+ vetted bipartisan political operatives spanning every U.S. congressional district, enabling grassroots mobilization that competitors with narrower geographic footprints cannot replicate. The firm differentiates on bipartisan positioning, drawing senior talent from government, politics, media, and business — including former members of Congress, White House officials, governors, federal prosecutors, and award-winning journalists — and has grown through both organic office expansion and strategic acquisitions, including the 2024 merger with Serafin & Associates and the 2026 integration of MJ Strategic Communications.

Mercury Public Affairs firmographics

Firmographics

Name: Mercury Public Affairs
Legal name: Mercury Public Affairs LLC
Website: https://mercuryllc.com
Company type: Private
Founded year: 1999
Operating status: Operating
Headcount range: 101–250 employees
Short description: Mercury Public Affairs is a U.S.-headquartered bipartisan public strategy firm delivering government relations, lobbying, crisis management, strategic communications, political consulting, and international affairs services to Fortune 500 corporations, foreign sovereign governments, political campaigns, advocacy groups, and state/local governments through 15 U.S. offices as part of Omnicom Public Relations Group.
Ownership category
akta.pro rank

Mercury Public Affairs industry classification

Industry

Product category: Public Affairs Consulting
NAICS: Public Relations Agencies (54182), Executive, Legislative, and Other General Government Support (9211)
SIC: Services-Membership Organizations (8600)
akta.pro primary industry: Public Affairs & Government Relations (MPAAADAE)
akta.pro secondary industries: Media Relations & Press Office Services (MPAAADAI), Public Affairs, Government Relations & Lobbying (BPAFADAB)

Keywords

Government relations consulting
Public affairs strategy
Crisis communications services
Political consulting services
Lobbying and advocacy

Where Mercury Public Affairs is headquartered

Location

Headquarters

HQ city: Washington
HQ country: United States
HQ region: North America

Offices15 records

Markets served

Mercury Public Affairs business model

Business model

GTM type: B2B
Offering type: Services
Cost components: Personnel, Operations, Marketing or Sales, Others

Revenue model

Government Relations & Lobbying Services: Mercury provides federal, state, and local government relations services including lobbying, advocacy campaigns, and legislative strategy for corporations, trade associations, and foreign governments. Revenue is generated through retainer fees and project-based consulting engagements.
Strategic Communications & Crisis Management: The firm offers crisis communications, corporate reputation management, media strategy, and strategic counsel to senior executives and boards. Services are billed through consulting retainers and project fees.
Political Consulting & Campaign Services: Mercury provides political consulting services including campaign management, opposition research, message development, and electoral strategy for political campaigns, party committees, and advocacy organizations.
International Affairs Consulting: The firm advises sovereign governments, foreign corporations, and international organizations on US public policy strategy, federal government relations, think tank engagement, and foreign direct investment matters.

Pricing tiers

Model	Billing	Price
Other	Multi-year contract	Enterprise consulting and lobbying engagements for corporations, governments, and political organizations

Go-to-market motion2 records

Distribution channels2 records

Marketing channels4 records

Mercury Public Affairs product offering

Product offering

Core offering

Mercury Public Affairs is a bipartisan public strategy firm delivering professional consulting services in government relations, lobbying, crisis management, strategic communications, digital influence, political consulting, public opinion research, grassroots coalition building, international affairs, and public affairs campaign management. The firm serves Fortune 500 corporations, foreign sovereign governments, political campaigns, advocacy groups, NGOs, and state/local government entities through 15 offices across the United States.

Product overview

Mercury Public Affairs is a high-stakes, bipartisan public strategy firm that offers a comprehensive suite of professional consulting services rather than a technology product. The firm's capabilities are organized around 11 core service areas: Crisis Management, Digital, Government Relations, Grassroots Coalition Building, Hispanic Communications, International Affairs, Political Consulting, Public Affairs Campaign Management, Public Opinion Research, Strategic Communications, and Think Tank/NGO Engagement. These services are delivered through 15 offices across the United States with a team of approximately 128 experts serving 550 clients globally. The firm is part of Omnicom Public Relations Group.

Differentiator

Problem solved

Functional benefit

Products and services

Crisis Management

Companies that use Mercury Public Affairs

Customer profile

Named customers16 records

Segments5 records

Ideal customer profiles5 records

Mercury Public Affairs technology and API

Technology

Technology focussed No

API detail

Has API: No
API docs
API detail

Core technology

AI maturity

App detail

Mercury Public Affairs partnerships and signals

Strategic signal

Partnerships

Two partnerships are on record, tiered minor and core.

Colin Coleman (Advisory Board)minorOthers · 13 December 2024Former South African leader Colin Coleman joined Mercury's advisory board, enhancing the firm's international affairs capabilities particularly in Africa. Coleman previously served as South Africa's High Commissioner to the UK and Managing Director at Goldman Sachs.
Serafin & AssociatescoreStrategic or Co-development Partner · 21 November 2024Mercury Public Affairs announced merger with Serafin & Associates, Inc., a Chicago-based public affairs firm founded by Thom Serafin. The merger expanded Mercury's Illinois and Midwest presence, bringing additional senior talent and client relationships into the firm.

Scale indicators5 records

Recent moves8 records

Expansion highlights6 records

Mercury Public Affairs competitors and assessment

Company assessment

Direct peers

BGR Group: BGR Group is one of Washington, D.C.'s premier bipartisan lobbying and public affairs firms, founded by former House Majority Leader Tom DeLay and Ed Gillespie. Directly comparable to Mercury as a high-stakes federal lobbying, public affairs, and strategic communications shop with a similarly bipartisan positioning and Fortune 500 client base.
Forbes Tate Partners: Forbes Tate Partners is a bipartisan public affairs, lobbying, and strategic communications firm with deep Senate and campaign connections. Directly comparable to Mercury in federal advocacy, political consulting, and strategic communications services.
Ballard Partners: Ballard Partners is a top-tier federal lobbying and public affairs firm with strong Republican ties and significant foreign-government representation. Overlaps directly with Mercury's federal lobbying, international affairs, and bipartisan-to-Republican advocacy offerings.
Brownstein Hyatt Farber Schreck: Brownstein Hyatt Farber Schreck operates one of the largest and most influential Washington lobbying and policy practices within a broader law firm, serving Fortune 500s and foreign governments. Closely comparable to Mercury's federal lobbying, state government relations, and international affairs mix, with stronger legal anchoring.
Squire Patton Boggs: Squire Patton Boggs combines a global legal practice with one of the most active federal lobbying and public affairs teams, including extensive foreign-government mandates. Competes with Mercury for enterprise federal lobbying, crisis, and international affairs engagements.
Akin Gump Strauss Hauer & Feld: Akin Gump's public law and policy practice is a top federal lobbying shop with deep bipartisan reach and significant foreign-government representation. A direct competitor to Mercury for Fortune 500 and sovereign clients seeking high-stakes federal advocacy and policy counsel.
Cornerstone Government Affairs: Cornerstone is a bipartisan federal government relations firm offering lobbying, strategic communications, and policy advisory services to corporations, associations, and foreign governments. Closely parallels Mercury's service mix, bipartisan positioning, and Washington-based operating model.
SKDK: SKDK is a top-tier Democratic-aligned strategic communications and public affairs firm with deep campaign and White House alumni ties. Comparable to Mercury's strategic communications, political consulting, and crisis management offerings, though positioned on the Democratic side rather than bipartisan.
Husch Blackwell Strategies: Husch Blackwell Strategies is the government affairs affiliate of Husch Blackwell, providing federal and state-level lobbying, strategic communications, and public affairs services. Comparable to Mercury's federal/state GR, crisis, and strategic communications capabilities.

Broad incumbents

Holland & Knight: Holland & Knight operates a large Washington lobbying practice within its broader national law firm, representing Fortune 500s and foreign governments. A broader incumbent that competes with Mercury on federal lobbying and international affairs mandates while offering full-scale legal services.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

Mercury Public Affairs financial estimates

Financial estimate

Revenue estimate

Valuation estimate

Mercury Public Affairs leadership team

Management profile

Number of profiles

Profiles27 records

Mercury Public Affairs subsidiaries and ownership

Company hierarchy

Subsidiaries1 record

Mercury Public Affairs funding detail

Funding detail

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

Mercury Public Affairs M&A and investment

M&A and investment

M&A1 record

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Mercury Public Affairs

What does Mercury Public Affairs do?

Is Mercury Public Affairs a public or private company?

Mercury Public Affairs is a private company. It is classified as corporate owned and is currently operating.

When was Mercury Public Affairs founded?

Mercury Public Affairs was founded in 1999. It employs 101 to 250 people.

Where is Mercury Public Affairs based?

Mercury Public Affairs is headquartered in Washington, United States, in the North America region.

How does Mercury Public Affairs make money?

Four revenue lines are on record. Government Relations & Lobbying Services are the primary driver. The others are strategic Communications & Crisis Management, political Consulting & Campaign Services and international Affairs Consulting.

Who are Mercury Public Affairs's main competitors?

Direct peers on record are BGR Group, Forbes Tate Partners, Ballard Partners, Brownstein Hyatt Farber Schreck, Squire Patton Boggs, Akin Gump Strauss Hauer & Feld, Cornerstone Government Affairs, SKDK and Husch Blackwell Strategies. Holland & Knight is listed as a broad incumbent.

Does Mercury Public Affairs have an API?

No public API is recorded for Mercury Public Affairs.

What industry is Mercury Public Affairs in?

Mercury Public Affairs's product category is Public Affairs Consulting. Its primary akta.pro industry code is MPAAADAE, Public Affairs & Government Relations, with a secondary code of MPAAADAI, Media Relations & Press Office Services. Its NAICS code is 54182 and its SIC code is 8600.