Government Masterfile from KnowWho Email »

Government Masterfile from KnowWho Email

Base Price:


Total List:


*PLEASE NOTE /M = Per Thousand

List Description:

Reach federal and local government officials with this comprehensive masterfile from KnowWho, delivering mailers access to the key decision makers at all levels. KnowWho has been helping government relations, lobbying firms, advocacy groups, and the government itself connect with elected officials and their staffs for over 15 years. They maintain the most complete and up-to-date database of our government personnel available from a single, reliable source. There are many selections, including political party and chamber of government, as well as exclusive biographical data like ethnic, religious, and marital selects, among many others. These influential federal and local officials are involved with critical issues and services for their constituents, and KnowWho keeps up to date with staff, committee, and leadership changes all year. They are great prospects for office supplies and furniture, computer systems and software applications, telecom systems, and a wide variety of other business offers. Contact us today for counts to identify your exact target audience with this dynamic and responsive database.

Minimum Order:

5,000 Records

Commission / Credit Policy:

20% to Recognized Brokers. 15% to Recognized Agencies.

Cancel Charges:

All POSTAL/TELEMARKETING orders cancelled prior to the mail date will incur a $50.00 flat cancellation fee, $15.00/M run charges, plus applicable shipping charges. All EMAIL orders cancelled prior to email date will incur a $125.00 flat cancellation fee, plus applicable production / run charges. No cancellations will be accepted after the mail or email date.

Standard Turnaround Time:

One Business Day

Target Region:

  • Domestic


  • One Time Use unless otherwise agreed upon

Available Counts:

Gender $15.00/M
Select Count
Male 59,822
Female 35,772
Category $20.00/M
Select Count
Local Elected Officials 54,395
Government 53,885
Sub Category $20.00/M
Select Count
Municipal Legislative 25,305
County Legislative 15,042
Federal Executive 12,471
State Executive 11,065
State Legislator Staff 7,421
State Legislator 6,914
Municipal Administration 5,929
Federal Legislator Staff CO 5,399
Federal Legislator Staff DO 4,188
Municipal Judicial 3,377
County Administration 2,916
County Judicial 2,610
Federal Committee Staff 2,245
State Committee Staff 2,214
Federal Leader or Officer Staff 1,312
State Legislative Officer 84
Federal Legislator 43
Federal Legislative Officer 19
City Councilmember 13
State Leader or Officer Staff 1
Chamber $20.00/M
Select Count
State House 9,888
US House 8,525
State Senate 5,736
US Senate 4,468
State Joint 889
State Assembly 436
US Joint 114
State Legislature 15
City Council 13
Address Type $20.00/M
Select Count
Municipal Legislative Department 25,305
County Legislative Department 15,042
State Executive Department 7,972
Federal Executive Department 7,579
State Capitol 7,011
Municipal Executive Department 5,929
Federal Member Staff - Capitol 5,399
State Member Staff - Capitol 4,798
Federal Member Staff - District 4,188
Federal Executive Agency 3,590
Municipal Judicial Department 3,377
State Executive Agency 3,027
County Executive Department 2,916
State Member Staff - District 2,624
County Judicial Department 2,610
Federal Committee Staff 2,245
State Committee Staff 2,206
Federal Executive Office 1,318
State Executive Office Staff 928
Federal Leadership Staff 875
Federal Officer Staff 437
State Executive Office 189
Federal Capitol 62
Federal Caucus Staff 8
State Leadership Staff 1
Party $20.00/M
Select Count
Republican Party 7,209
Democratic Party 6,343
Independent 126
Democrat Farm Labor Party 112
Non-Partisan 112
Democrat Nonpartisan League 20
Conservative Party 16
Other 12
Progressive Party 8
Libertarian 3
Green Party 1
Labor 1
Popular Democratic Party 1
Ethnicity $20.00/M
Select Count
White/Caucasian 44,501
Black/African American 6,150
Hispanic/Latino 2,604
Asian/Pacific American 835
Other 163
Indian/Native American 128
Hawaiian/Pacific Islander 49
Two or More Ethnicities 43
Marital Status $20.00/M
Select Count
Married 17,994
Not Stated 2,063
Single 288
Widow 207
Engaged 162
Life Partner 98
Divorced 86
Widower 40
Domestic Partner 31
Significant Other 26
Separated 7
Religion $20.00/M
Select Count
Baptist 1,262
Catholic 1,128
Methodist 631
Christian Church 539
Lutheran 268
Presbyterian 262
Roman Catholic 238
Episcopalian 174
Jewish 164
Protestant - Unspecified Christian 133
Church of Christ 104
African Methodist Episcopal 71
Mormon 69
Christian - Non-Denominational 57
Independent Bible Church 54
Evangelical 39
Congregationalist 38
Unitarian 29
Assembly of God 29
Unspecified/Other 28
Southern Baptist 22
Church of Jesus Christ of Latter Day Saints 20
Greek Orthodox 19
Nazarene 19
Christian Reformed Church 16
Islam 16
Pentecostal 14
Church of God 11
United Church of Christ 9
Quaker 6
Reorganized Church of Jesus Christ of Later Day Saints (Mormon) 6
Anglican 6
Buddhism 6
Disciples of Christ 5
Apostolic Christian 5
Wesleyan 5
Church of the Brethren 4
None 4
Seventh-Day Adventist 4
Hinduism 4
Reorganized Church of Jesus Christ of Latter Day Saints 3
Eastern Orthodox 2
Anglican Catholic 2
Brethren Church 1
Atheist 1
Christian Scientist 1
Foursquare 1
Mennonite 1
LocLevel $20.00/M
Select Count
Population greater than 250,000 3,372
Population between 100,000 and 249,999 4,913
Population between 25,000 and 99,999 20,026
Population between 10,000 and 24,999 26,142

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This List Rents
  • Email Addresses


Compiled, Response, Members

List Update Frequency:

Updated Monthly

Selection Pricing:

Selection Price
Gender $15.00/M
Geography $15.00/M
Sub Category $20.00/M
LocLevel $20.00/M
Religion $20.00/M
Marital Status $20.00/M
Ethnicity $20.00/M
Party $20.00/M
Chamber $20.00/M
Address Type $20.00/M
Category $20.00/M

Production Charges

Charge Price
Email Transmission Run Charge $75.00/M
Email Setup $50.00/F
Email Suppress $75.00/F
Email Personalization $10.00/M

Additional Charges May Apply

The Information Refinery, Inc.
1200 MacArthur Blvd
Suite 104
Mahwah, NJ 07430
Phone: 800-529-9020
Fax: 201-529-4030
All prices posted are accurate as of the time each data card was published. Actual current pricing may vary slightly due to recent list owner increase or decrease.