Mark Limbaugh

Registered Lobbyist
Disclosed Prior Positions
Assistant Secretary for Water & Science, DOI 9/05-7/07; and ; ; Deputy Commissioner for Bureau of Reclamation, DOI 1/02- ; ; 9/05.
Assistant Secretary for Water & Science, DOI 9/05-7/07; and ; ; Deputy Commissioner for Bureau of Reclamation, DOI 1/02-9/05
Assistant Secretary for Water & Science, DOI 9/05-7/07 ; ; Deputy Commissioner for Bureau of Reclamation, DOI 1/02-9/05
Assistant Secretary for Water & Science, DOI - 9/05-7/07; and Deputy Commissioner for Bureau of Reclamation, DOI 1/02-9/05.
Assistant Secretary for Water & Science, DOI, 9/05 - 7/07 and Deputy Commissioner for Bureau of Reclamation DOI 1/02 - 9/05
Assistant Secretary for Water & Science, DOI, 9/05 -7/07 and Deputy Commissioner for Bureau of Reclamation DOI, 1/02 - 9/05
Assistant Secretary for Water & Science, DOI 9/05-7/07; and Deputy Commissioner for Bureau of Reclamation, DOI 1/02-9/05.
Assistant Secretary for Water & Science, DOI, 9/05-7/07 and; Deputy Commissioner for Bureau of Reclamation DOI 1/02-9/05.
Assistant Secretary for Water & Science, DOI, 9/05-7/07 and Deputy Commissioner for Bureau of Reclamation DOI 1/02-9/05.
Assistant Secretary for Water & Science, DOI, 2005-2007; Deputy Commissioner for Bureau of Reclamation, DOI 2002-2005
Assistant Secretary for Water & Science, DOI 9/05-7/07; and Deputy Commissioner for Bureau of Reclamation 1/02-9/05.
Ass. Secretary - Water and Science (DOI) 9/05-07/07; and Deputy Commissioner for Bureau of Reclamation 01/02-09/05.
!Asst Secretary for Water & Science, DOI, 9/05-7 /07 Deputy Commissioner for BOR at DOI 1/02-9/05
and Assistant Secretary for Water & Science, DOI.
Appropriations; and Civil Engineer at Corps.
Ass't Secretary, Department of the Interior
Lobby Filings
2,567
Clients
103
Firms
3
Years Active
2007–2026
Total Contributed
$15,271
Contributions
30
Recipients
11
Contrib Filings
38
Top Recipient Legislators
LegislatorPtyStTotal
Cliff Bentz R OR $3,250
Dan Newhouse R WA $2,500
Greg Walden R OR $1,500
Russ Fulcher R ID $1,500
James Risch R ID $1,000
John Barrasso R WY $521
Cory Gardner R CO $500
Ken Calvert R CA $500
Bruce Westerman R AR $500
Maria Cantwell D WA $500
Top Committees / PACs
PayeeCountTotal
CLIFF BENTZ FOR CONGRESS 5 $2,500
MIKE SIMPSON FOR CONGRESS 4 $2,000
DAN NEWHOUSE FOR CONGRESS 3 $1,500
RUSS FULCHER FOR IDAHO 2 $1,500
SIMPSON FOR CONGRESS 2 $1,000
JIM RISCH FOR SENATE 2 $1,000
NEWHOUSE FOR CONGRESS 2 $1,000
WALDEN FOR CONGRESS 2 $1,000
JOHN BARRASSO FOR SENATE 1 $521
NEW PIONEER PAC 1 $500
BRUCE WESTERMAN FOR CONGRESS 1 $500
CANTWELL VICTORY 2024 1 $500
CLIFF BENTY FOR CONGRESS 1 $500
KEN CALVERT FOR CONGRESS 1 $500
GARDNER FOR SENATE 1 $500

Lobbying Filings

YearFirmClientIncomeDoc
2026
1st Quarter - Report
THE FERGUSON GROUP, LLC SCEYE, INC. $30,000
2026
1st Quarter - Report
THE FERGUSON GROUP, LLC AG WATER BOARD OF WHATCOM COUNTY $15,000
2026
1st Quarter - Report
THE FERGUSON GROUP, LLC COLORADO RIVER DISTRICT $5,000
2026
1st Quarter - Report
THE FERGUSON GROUP, LLC OREGON WATER RESOURCES CONGRESS $10,000
2026
1st Quarter - Report
THE FERGUSON GROUP, LLC DESCHUTES BASIN BOARD OF CONTROL $15,000
2026
1st Quarter - Report
THE FERGUSON GROUP, LLC CENTRAL ARIZONA IRRIGATION & DRAINAGE DISTRICT $15,000
2026
1st Quarter - Report
THE FERGUSON GROUP, LLC MARICOPA STANFIELD IRRIGATION & DRAINAGE DISTRICT $15,000
2026
1st Quarter - Report
THE FERGUSON GROUP, LLC NORTH UNIT IRRIGATION DISTRICT $10,000
2026
1st Quarter - Report
THE FERGUSON GROUP, LLC SCOUT CLEAN ENERGY
2026
1st Quarter - Report
THE FERGUSON GROUP, LLC SOLANO IRRIGATION DISTRICT $7,000
Page 1 of 50  ·  500 filings Next

Political Contributions

Recipient / Honoree Legislator Payee / Committee Date Amount
Rep. Cliff Bentz Cliff Bentz (R, OR) CLIFF BENTZ FOR CONGRESS Dec 12, 2025 $500
Rep. Mike Simpson MIKE SIMPSON FOR CONGRESS Dec 2, 2025 $500
Rep. Bruce Westerman Bruce Westerman (R, AR) BRUCE WESTERMAN FOR CONGRESS Mar 11, 2025 $500
Rep. Mike Simpson MIKE SIMPSON FOR CONGRESS Mar 5, 2025 $500
Sen. John Barrasso John Barrasso (R, WY) JOHN BARRASSO FOR SENATE Jun 24, 2024 $521
Rep. Cliff Bentz Cliff Bentz (R, OR) CLIFF BENTZ FOR CONGRESS Jun 20, 2024 $500
Rep. Dan Newhouse Dan Newhouse (R, WA) DAN NEWHOUSE FOR CONGRESS May 17, 2024 $500
Rep. Mike Simpson MIKE SIMPSON FOR CONGRESS May 9, 2024 $500
Rep. Dan Newhouse Dan Newhouse (R, WA) DAN NEWHOUSE FOR CONGRESS Sep 26, 2023 $500
Sen. Maria Cantwell Maria Cantwell (D, WA) CANTWELL VICTORY 2024 Sep 21, 2023 $500
Page 1 of 3  ·  30 contributions Next

Contribution Filings (LD-203)

YearPeriodPostedStatusDoc
2025 Year End Jan 20, 2026 Active
2025 Mid Year Jul 28, 2025 Active
2024 Year End Jan 16, 2025 None
2024 Mid Year Jul 30, 2024 Active
2023 Year End Jan 3, 2024 Active
2023 Mid Year Jul 9, 2023 Active
2022 Year End Jan 9, 2023 Active
2022 Mid Year Jul 20, 2022 Active
2021 Year End Jan 25, 2022 Active
2021 Mid Year Jul 15, 2021 Active
2020 Year End Jan 25, 2021 None
2020 Mid Year Oct 26, 2020 Active
2020 Mid Year Jul 23, 2020 Active
2019 Year End Jan 27, 2020 Active
2019 Mid Year Jul 19, 2019 Active
2018 Year End Jan 28, 2019 Active
2018 Mid Year Jun 21, 2018 None
2017 Year End Jan 29, 2018 None
2017 Mid Year Jun 20, 2017 None
2016 Mid Year Mar 15, 2017 None
2016 Year End Jul 11, 2016 None
2015 Year End Jan 7, 2016 None
2015 Mid Year Jun 26, 2015 None
2014 Year End Jan 23, 2015 None
2014 Mid Year Jul 11, 2014 None
2013 Year End Jan 15, 2014 None
2013 Mid Year Jun 17, 2013 None
2012 Year End Jan 2, 2013 None
2012 Mid Year Jun 15, 2012 None
2011 Year End Dec 12, 2011 None
2011 Mid Year Jul 25, 2011 None
2010 Year End Dec 13, 2010 None
2010 Mid Year Jun 17, 2010 None
2009 Year End Jan 29, 2010 None
2009 Mid Year Jul 13, 2009 None
2008 Year End Jan 14, 2009 None
2008 Mid Year Jul 30, 2008 None
2008 Mid Year Jul 7, 2008 None