MARTIN HAMBERGER

Lobbying Income

$1.8M

Filings

Unique Clients

Active Period

1999–2008

Lobbying Income by Year

Registrant-reported income from clients on LDA filings

Year	Lobbying Income	Filings	Clients
2008	$160,000	7	2
2007	$230,000	4	2
2006	$220,000	3	2
2005	$120,000	2	2
2004	$120,000	2	2
2003	$210,000	3	2
2002	$200,000	3	2
2001	$220,000	5	3
2000	$100,000	3	2
1999	$220,000	4	3

Largest clients by registrant-reported income

Client	Reported Income	Filings	Period
AMERICAN PUBLIC TRANSPORTATION ASSOCIATION	$1,560,000	18	1999–2008
WASHINGTON GOVT SERVICE GROUP LLC	$210,000	14	1999–2008
NORTHROP GRUMMAN	$30,000	4	1999–2002

Government entities explicitly identified as targets in LDA filings

Government Body	Filings
HOUSE OF REPRESENTATIVES	33
SENATE	33

Most frequently reported lobbying issues

MARTIN HAMBERGER — Lobbying Disclosure | Poliscope