Issue areas declared on the filings, ranked by how many filings name each one.
Health Issues
HCR · 51 clients
604 filings
$20.7M on those filings
Medicare/Medicaid
MMM · 4 clients
23 filings
$1.4M on those filings
Science/Technology
Who does the lobbying
Every lobbyist named on this registrant's filings.
Joel WhiteCovered position: Former Staff Director, House Ways & Means Health Subcommittee; L.A. for Rep. Chris Shays601 filings52 clients · through 2025
Jennifer StegerCovered position: Scheduler/Legislative Assistant, Rep. Jean Schmidt; Executive Assistant/Legislative Assistant, Rep. Jim Gerlach154 filings15 clients · through 2025
Sloane SalzburgCovered position: Health Policy Fellowship, Rep. Phil Gingrey148 filings12 clients · through 2025
Jennifer BernsteinCovered position: Legislative Assistant for Rep. Greenwood
Foreign interests disclosed
Every foreign entity named on this registrant's filings.
Sap Se
Germany
2 filings
through 2019
Prothena Corporation PLC
Ireland
1 filing
through 2015
What this discloses · An LD-2 reports foreign entities that hold an interest in, or contribute to, the client — so these are foreign interests behind the organizations this registrant files for, not owners of the registrant itself. Disclosure is a reporting requirement, not an allegation.
The filings
The 20 most recent of 718 filings. Every figure above is built from these records.
This record groups every filed spelling of the registrant's name into one entity, so punctuation variants of the same firm read as one. The grouping is the registrant's normalized name — firms that file under genuinely different names appear separately. Handle: horizon-government-affairs.
Basis · Amendments and terminations supersede the original report for the same registrant, client and period, so a revised quarter is counted once at its latest filed value. Registration-only filings carry no activity money and are excluded from these totals.
Reading this · An LD-2 reports either a fee the registrant charged or expenses it spent, never both on one filing, so the two lists above are different quantities and are ranked separately rather than against each other. The expenses basis is what an organization lobbying on its own behalf files — usually for itself, sometimes for an affiliate under a different name — so a name on the second list is the client the filing names, not necessarily a claim that the registrant lobbied for someone else's account. Across every relationship on file — not just those shown — this registrant reported $22.1M in fees and $0 in expenses.
SCI · 2 clients
13 filings
$13K on those filings
Economics/Economic Development
ECN · 1 client
13 filings
Taxation/Internal Revenue Code
TAX · 2 clients
11 filings
$170K on those filings
Immigration
IMM · 1 client
9 filings
Telecommunications
TEC · 2 clients
7 filings
$50K on those filings
Trade (domestic/foreign)
TRD · 1 client
5 filings
$50K on those filings
Labor Issues/Antitrust/Workplace
LBR · 1 client
5 filings
$50K on those filings
Accounting
ACC · 1 client
2 filings
$40K on those filings
Transportation
TRA · 1 client
1 filing
$10K on those filings
Note · A filing names one to several issue areas and reports a single dollar figure for the period, so the same money appears beside every issue that filing declares. The dollar column is therefore money on filings that named this issue — it is not a split of the total, and these figures sum above it. Filing counts do not double-count.
131 filings
15 clients · through 2025
Colton Henning83 filings17 clients · through 2025
Brett MeeksCovered position: Former Deputy Health Policy Director for the Senate Committee on Health, Education, Labor and Pensions82 filings8 clients · through 2025
Catherine Pugh50 filings6 clients · through 2020
Amanda Krzepicki37 filings6 clients · through 2020
Allison M. Wils35 filings6 clients · through 2025
James Bialick24 filings4 clients · through 2014
Emily ShettyCovered position: Former LD, Rep. Edolphus "Ed" Towns23 filings6 clients · through 2020
Christine PollackCovered position: Rep. E. Clay Shaw, Jr., Rep. Jim Nussle, Centers for Medicare and Medicaid Services21 filings4 clients · through 2019
Michael Pierce19 filings3 clients · through 2024
Peter Dudziak18 filings4 clients · through 2023
Robert HorneCovered position: Legislative Aide, Rep. Jeff Fortenberry; Health Policy Advisor/Senior Health Policy Advisor, Rep. Phil Gingrey; Professional Staff, House Committee on Energy & Commerce (Chairman Fred Upton)12 filings2 clients · through 2017
Katie AllenCovered position: Legislative Assistant, Rep. Michael Burgess; Senior Legislative Assistant, Rep. Diane Black12 filings2 clients · through 2017
Amit Rao9 filings1 client · through 2017
Michelle StevensCovered position: Legislative Assistant, Sen. Rob Portman; Temporary Office Administrator, 2nd District of Nevada; Senior Policy Advisor, Sen. John Ensign; Staff Director, Senate Finance Social Security Subcommittee; Legislative Assistant, Sen. Norm Coleman8 filings1 client · through 2017
Quinn Dennis Bankson3 filings1 client · through 2025
Jill SchmalzCovered position: Former Senior Professional Staff, House Ways & Means3 filings1 client · through 2014
Wayne King2 filings1 client · through 2025
Joe Murray2 filings1 client · through 2025
Covered positions · 11 of 22 lobbyists named on these filings disclosed a prior government post. A covered official position is the LD-2 field a lobbyist uses to report having held one; the text is reproduced exactly as filed.