| Agriculture | | |
| Agricultural Services & Products | | |
| Farm organizations & cooperatives | $143,130 | 19 |
| Veterinarians | $132,752 | 1 |
| Farm machinery & equipment | $105,595 | 1 |
| Agricultural services & related industries | $54,200 | 2 |
| Animal feed & health products | $29,900 | 1 |
| Florists & nursery services | $23,975 | 5 |
| Agricultural chemicals (fertilizers & pesticides) | $16,750 | |
| Grain traders & terminals | $0 | |
| Commodity Brokers & Dealers | | |
| Commodity brokers & dealers | $0 | |
| Crop Production & Basic Processing | | |
| Farmers, in general | $244,694 | 6 |
| Vegetables, fruits & tree nuts | $232,298 | 7 |
| Other commodities (including rice, peanuts, honey) | $93,945 | 4 |
| Cotton growers, cotton ginners | $10,000 | 3 |
| Farmers, crop unspecified | $500 | 5 |
| Wheat, corn, soybeans & cash grain | $0 | 2 |
| Includes all sugar growers and sugar co-ops | $0 | |
| Dairy | | |
| Dairy farmers & wholesale and retail milk, cheese and ice cream dealers | $300,189 | 3 |
| Farm Bureau | | |
| Farm Bureau/affiliated organizations & PACs | $115,406 | 28 |
| Food Processing & Sales | | |
| Food stores | $339,163 | 36 |
| Food & beverage products and services | $202,105 | 15 |
| Food & kindred products manufacturing | $186,660 | 16 |
| Meat processing & products | $500 | 1 |
| Food wholesalers | $0 | 3 |
| Forestry & Forest Products | | |
| Timber companies, sawmills, & others engaged in cutting down trees | $136,723 | 5 |
| Paper & pulp mills and paper manufacturing | $50,650 | 1 |
| Livestock | | |
| Livestock | $72,600 | 2 |
| Feedlots & related livestock services | $36,050 | 3 |
| Sheep & wool producers | $0 | |
| Horse breeders | $0 | 1 |
| Miscellaneous Agriculture | | |
| Miscellaneous agriculture | $0 | 4 |
| Poultry & Eggs | | |
| Poultry & eggs | $181,911 | 1 |
| Tobacco | | |
| Tobacco & tobacco products | $0 | 2 |
| Communications & Electronics | | |
| Bands, Orchestras & Other Live Music Production | | |
| Musicians | $0 | 1 |
| Cable TV | | |
| Cable & satellite TV operators | $24,200 | 4 |
| Computer Equipment & Services | | |
| Computer software | $287,149 | 7 |
| Computer manufacture & services | $188,655 | 9 |
| Online computer services | $171,602 | 12 |
| Computers, components & accessories | $162,717 | 7 |
| Data processing & computer services | $18,450 | 4 |
| Electronics Manufacturing & Services | | |
| Electronics manufacturing & services | $228,350 | 15 |
| Live Theater/Other Entertainment Productions | | |
| Actors, actresses & others in the live theater industry | $500 | 1 |
| Miscellaneous Communications & Electronics | | |
| Communications & electronics | $48,900 | 7 |
| Movie Theaters | | |
| Movie theaters | $0 | 2 |
| Printing & Publishing | | |
| Book, newspaper & periodical publishing | $62,199 | 10 |
| Commercial printing & typesetting | $300 | 1 |
| Greeting card publishing | $0 | |
| Printing, publishing & allied industries | $0 | 2 |
| Recorded Music Production | | |
| Recorded music & music production | $61,450 | 2 |
| Telecom Services & Equipment | | |
| Telecommunications | $1,721,519 | 8 |
| Paging & cellular phones and services | $160,552 | 7 |
| Telephone & communications equipment | $1,260 | 1 |
| Satellite communications | $0 | |
| Other Communications Services | $0 | 1 |
| Telephone Utilities | | |
| Telephone utilities | $0 | 2 |
| Long-distance telephone & telegraph service | $0 | |
| TV & Movie Production/Distribution | | |
| Broadcasting & motion pictures | $840,001 | 1 |
| Motion picture production & distribution | $61,050 | 7 |
| Commercial television & radio stations | $46,950 | 3 |
| Television production | $0 | |
| Construction | | |
| Building Materials & Equipment | | |
| Stone, clay, glass & concrete products | $42,969 | 4 |
| Building materials | $30,750 | 13 |
| Construction equipment | $29,600 | 2 |
| Lumber and wood products & lumber yards | $500 | |
| Plumbing & pipe products | $0 | |
| Other construction-related products | $0 | 5 |
| Electrical supply | $0 | 1 |
| Construction Services | | |
| Engineering, architecture & construction management services | $223,658 | 28 |
| Architectural services | $48,947 | 5 |
| Engineers - type unknown | $0 | 1 |
| Surveying | $0 | 1 |
| General Contractors | | |
| Builders associations | $660,163 | 40 |
| Public works, industrial & commercial construction | $46,750 | 7 |
| Construction, unclassified | $42,513 | 6 |
| Construction & public works | $0 | 4 |
| Home Builders | | |
| Mobile home construction | $259,611 | |
| Residential construction | $98,150 | 6 |
| Special Trade Contractors | | |
| Landscaping & excavation services | $97,425 | 9 |
| Electrical contractors | $65,100 | 9 |
| Special trade contractors | $39,500 | 20 |
| Plumbing, heating & air conditioning | $27,900 | 7 |
| Defense | | |
| Defense Aerospace | | |
| Defense aerospace contractors | $14,000 | 5 |
| Defense Electronics | | |
| Defense electronic contractors | $38,300 | |
| Miscellaneous Defense | | |
| Ground-based & other weapons systems | $0 | |
| Defense-related services | $0 | 1 |
| Defense research & development | $0 | |
| Defense | $0 | |
| Defense shipbuilders | $0 | |
| Energy & Natural Resources | | |
| Aluminum Mining & Processing | | |
| Aluminum mining & processing | $0 | |
| Commercial Fishing | | |
| Fishing | $0 | 4 |
| Electric Utilities | | |
| Gas & electric utilities | $844,628 | 8 |
| Electric power utilities | $348,575 | 5 |
| Independent power generation & cogeneration | $51,507 | 1 |
| Rural electric cooperatives | $0 | |
| Environmental Services & Equipment | | |
| Environmental services, equipment & consulting | $500 | 3 |
| Fisheries & Wildlife | | |
| Fisheries & wildlife | $0 | 4 |
| Hunting | | |
| Hunting & wildlife | $0 | 3 |
| Mining | | |
| Mining services & equipment | $0 | 2 |
| Coal mining | $0 | |
| Metal mining & processing | $0 | |
| Non-metallic mining | $0 | 1 |
| Mining | $0 | 1 |
| Miscellaneous Energy | | |
| Alternate energy production & services | $317,800 | 13 |
| Energy production & distribution | $0 | 2 |
| Power plant construction & equipment | $0 | 1 |
| Miscellaneous Energy & Natural Resources | | |
| Energy, natural resources & environment | $0 | 2 |
| Nuclear Energy | | |
| Nuclear plant construction, equipment & services | $13,000 | |
| Nuclear energy | $0 | |
| Oil & Gas | | |
| Major (multinational) oil & gas producers | $596,835 | |
| Petroleum refining & marketing | $233,553 | 16 |
| Independent oil & gas producers | $87,550 | 5 |
| Oil & gas | $48,500 | 1 |
| Gasoline service stations | $46,300 | 2 |
| Oilfield service, equipment & exploration | $41,725 | 2 |
| Natural gas transmission & distribution | $0 | 6 |
| Fuel oil dealers | $0 | |
| LPG/Liquid propane dealers & producers | $0 | 1 |
| Railroads | | |
| Railroads | $520,300 | |
| Manufacturers of railroad equipment | $0 | |
| Railroad services | $0 | |
| Railroad transportation | $0 | |
| Smelting & Refining | | |
| Smelting & non-petroleum refining | $0 | |
| Steel | | |
| Steel manufacturing | $37,750 | 1 |
| Waste Management | | |
| Waste management | $376,409 | 14 |
| Water Utilities | | |
| Water utilities | $121,495 | 17 |
| Wise Use | | |
| Resource-development anti-environmental groups | $0 | |
| Finance, Insurance & Real Estate | | |
| Accountants | | |
| Accountants | $214,678 | 3 |
| Banks & Lending Institutions | | |
| Banks & lending institutions | $23,600 | |
| Commercial Banks | | |
| Commercial banks & bank holding companies | $495,223 | 17 |
| Credit Unions | | |
| Credit unions | $258,149 | 3 |
| Finance & Credit Companies | | |
| Credit agencies & finance companies | $302,340 | 3 |
| Insurance | | |
| Property & casualty insurance | $1,815,768 | 14 |
| Accident & health insurance | $1,080,929 | 30 |
| Insurance agencies, brokers & agents | $618,710 | 11 |
| Life insurance | $219,034 | 6 |
| Insurance companies, general | $86,919 | 5 |
| Investment Holding Companies | | |
| Investment Holding Companies | $3,900 | |
| Miscellaneous Finance | | |
| Financial services & consulting | $83,200 | 11 |
| Credit reporting services & collection agencies | $69,175 | 2 |
| Investors | $66,650 | |
| Other financial services | $28,202 | 5 |
| Tax return services | $0 | 1 |
| Miscellaneous Finance, Insurance & Real Estate | | |
| Finance, insurance & real estate | $349,550 | 8 |
| Payday/Title Loans | | |
| Payday/Title Loans | $444,802 | 3 |
| Real Estate | | |
| Real estate | $813,734 | 14 |
| Real estate developers & subdividers | $534,811 | 11 |
| Real estate agents & managers | $507,977 | 4 |
| Building operators & managers | $393,823 | 32 |
| Mortgage bankers & brokers | $232,475 | 4 |
| Title insurance & title abstract offices | $55,200 | 3 |
| Mobile home dealers & parks | $23,782 | 1 |
| Other real estate services, appraisals | $0 | 3 |
| Savings & Loans | | |
| Savings banks & savings and loans | $0 | |
| Securities & Investment | | |
| Securities, commodities & investment | $244,806 | 4 |
| Venture capital | $68,800 | |
| Stock exchanges | $0 | |
| Security brokers & investment companies | $0 | 4 |
| Commodity brokers & dealers | $0 | 1 |
| Investment banking | $0 | |
| General Business | | |
| Beer, Wine & Liquor | | |
| Liquor wholesalers | $590,555 | 5 |
| Wine & distilled spirits manufacturing | $318,929 | 9 |
| Beer | $281,397 | 3 |
| Liquor stores | $26,434 | |
| Alcohol | $0 | |
| Business Associations | | |
| Chambers of commerce | $161,996 | 133 |
| Pro-business organizations | $93,540 | 40 |
| Small business organizations | $0 | 31 |
| General business associations | $0 | 44 |
| International trade associations | $0 | 1 |
| Business Services | | |
| Security services | $100,575 | 5 |
| Management consultants & services | $33,497 | 16 |
| Outdoor advertising services | $30,250 | 2 |
| Employment agencies | $25,350 | 4 |
| Marketing research services | $16,402 | 5 |
| Advertising & public relations services | $11,450 | 2 |
| Business services | $2,000 | 17 |
| Commercial photography, art & graphic design | $1,375 | 2 |
| Political consultants & advisers | $1,050 | 1 |
| Beauty & barber shops | $253 | 1 |
| Direct mail advertising services | $0 | 3 |
| Chemical & Related Manufacturing | | |
| Household cleansers & chemicals | $103,800 | 6 |
| Chemicals | $84,900 | 8 |
| Explosives | $2,850 | |
| Paints, solvents & coatings | $0 | 2 |
| Adhesives & sealants | $0 | |
| Plastics & rubber processing and products | $0 | 4 |
| Food & Beverage | | |
| Restaurants & drinking establishments | $527,127 | 23 |
| Beverages (non-alcoholic) | $100,688 | 2 |
| Confectionary processors & manufacturers | $31,300 | 1 |
| Fish processing | $3,212 | |
| Food catering & food services | $1,256 | 3 |
| Beverage bottling & distribution | $0 | 2 |
| Artificial sweeteners & food additives | $0 | |
| Gambling & Casinos | | |
| Casinos, racetracks & gambling | $680,600 | 2 |
| Indian gaming | $198,470 | 3 |
| Lodging & Tourism | | |
| Hotels & motels | $104,801 | 21 |
| Resorts | $42,875 | 1 |
| Travel agents | $0 | 3 |
| Lodging & tourism | $0 | 12 |
| Miscellaneous Business | | |
| Correctional facilities construction & management/for-profit | $83,800 | |
| Warehousing | $16,002 | 3 |
| Wholesale trade | $0 | 1 |
| General commerce | $0 | |
| Import/export services | $0 | |
| Miscellaneous Manufacturing & Distributing | | |
| Manufacturing | $167,877 | 50 |
| Recycling of metal, paper, plastics, etc. | $101,490 | 4 |
| Metal cans & containers | $63,500 | 1 |
| Paper, glass & packaging materials | $33,750 | 2 |
| Industrial & commercial equipment and materials | $33,000 | 9 |
| Office machines | $32,750 | 1 |
| Glass products | $12,500 | |
| Photographic equipment & supplies | $6,900 | 1 |
| Clothing & accessories | $6,500 | 3 |
| Toiletries & cosmetics | $4,900 | 1 |
| Shoes & leather products | $3,160 | |
| Jewelry | $1,960 | 1 |
| Furniture & wood products | $1,250 | 3 |
| Textiles & fabrics | $0 | 2 |
| Electroplating, polishing & related services | $0 | |
| Sporting goods sales & manufacturing | $0 | 2 |
| Clocks & watches | $0 | |
| Paper packaging materials | $0 | 1 |
| Household appliances | $0 | 1 |
| Precision instruments | $0 | |
| Small arms & ammunition | $0 | 1 |
| Household & office products | $0 | 1 |
| Personal products manufacturing | $0 | 1 |
| Fabricated metal products | $0 | 3 |
| Manmade fibers | $0 | 1 |
| Optical instruments & lenses | $0 | 1 |
| Electrical lighting products | $0 | |
| Heavy industrial manufacturing | $0 | |
| Hardware & tools | $0 | |
| Toys | $0 | 1 |
| Miscellaneous Services | | |
| Pest control | $61,100 | |
| Services | $30,150 | 8 |
| Physical fitness centers | $24,800 | |
| Video tape rental | $15,000 | 1 |
| Miscellaneous repair services | $11,000 | 3 |
| Funeral services | $6,799 | 2 |
| Laundries & dry cleaners | $3,100 | 3 |
| Equipment rental & leasing | $2,500 | |
| Recreation & Live Entertainment | | |
| Recreation & entertainment | $3,750 | 9 |
| Professional sports, arenas & related equipment and services | $500 | 3 |
| Amusement & recreation centers | $0 | 7 |
| Amusement parks | $0 | 4 |
| Retail Sales | | |
| Drug stores | $277,338 | 4 |
| Department, variety & convenience stores | $187,950 | 5 |
| Retail trade | $48,688 | 40 |
| Apparel & accessory stores | $46,500 | 3 |
| Hardware & building materials stores | $37,000 | 2 |
| Direct sales | $24,500 | 3 |
| Vending machine sales & services | $4,500 | 3 |
| Furniture & appliance stores | $400 | 3 |
| Miscellaneous retail stores | $0 | 9 |
| Consumer electronics & computer stores | $0 | 2 |
| Catalog & mail order houses | $0 | 2 |
| Tobacco companies & tobacco product sales | | |
| Tobacco companies & tobacco product sales | $397,100 | 2 |
| Government Agencies/Education/Other | | |
| Civil Servants/Public Officials | | |
| Civil servant/public employee | $84,320 | 35 |
| Municipal & county government organizations | $67,350 | 136 |
| Courts & justice system | $48,288 | 30 |
| Public official (elected or appointed) | $445 | 108 |
| Education | | |
| Education | $155,476 | 29 |
| Schools & colleges | $146,351 | 21 |
| Public school teachers, administrators & officials | $62,140 | 28 |
| Technical, business & vocational schools and services | $15,000 | 8 |
| Law schools | $500 | 1 |
| Medical schools | $300 | 1 |
| Military | | |
| Military | $10,275 | 4 |
| Nonprofit Institutions | | |
| Nonprofit foundations | $25,195 | 21 |
| Museums, art galleries, libraries, etc. | $11,300 | 3 |
| Tribal Governments | | |
| Native American tribes & governing units | $2,572,862 | 4 |
| Welfare/Social Work | | |
| Welfare & social work | $98,500 | 65 |
| Health | | |
| Health Professionals | | |
| Physicians | $1,131,876 | 32 |
| Dentists | $799,150 | |
| Other physician specialists | $640,567 | 17 |
| Optometrists & ophthalmologists | $509,965 | 7 |
| Psychiatrists & psychologists | $242,403 | 10 |
| Other non-physician health practitioners | $154,158 | 15 |
| Chiropractors | $136,304 | 8 |
| Pharmacists | $105,150 | 2 |
| Nurses | $33,720 | 14 |
| Health professionals | $0 | 9 |
| Health Services | | |
| HMOs | $335,590 | 16 |
| Health care services | $204,250 | 26 |
| Medical laboratories | $87,324 | |
| Optical services (glasses & contact lenses) | $51,149 | 2 |
| Home care services | $22,300 | 12 |
| Outpatient health services (including drug & alcohol) | $0 | 7 |
| Mental health services | $0 | 5 |
| AIDS treatment & testing | $0 | 4 |
| Hospitals & Nursing Homes | | |
| Nursing homes | $519,649 | 15 |
| Hospitals | $431,857 | 24 |
| Health care institutions | $67,150 | 26 |
| Drug & alcohol treatment hospitals | $500 | 1 |
| Miscellaneous Health | | |
| Health, education & human resources | $5,500 | 20 |
| Pharmaceuticals & Health Products | | |
| Pharmaceutical manufacturing | $1,278,381 | 8 |
| Biotech products & research | $244,950 | 10 |
| Medical supplies manufacturing & sales | $132,800 | 2 |
| Health care products | $92,245 | 2 |
| Nutritional & dietary supplements | $10,500 | 2 |
| Pharmaceutical wholesale | $4,000 | |
| Personal health care products | $0 | |
| Ideology/Single Issue | | |
| Animal Rights | | |
| Animal rights | $0 | 7 |
| Anti-Gun Control | | |
| Anti-gun control | $0 | 4 |
| Anti-Labor Groups | | |
| Labor, anti-union | $0 | 2 |
| Christian Conservative | | |
| Christian Coalition, religious right | $32,600 | 7 |
| Conservative Policy Organization | | |
| Republican-based groups (but not official party committees) and generic conservative ones | $122,855 | 14 |
| Limited Government | $0 | 2 |
| Consumer Groups | | |
| Consumer groups | $0 | 91 |
| Dove Foreign & Defense Policy | | |
| Defense policy, doves | $0 | 1 |
| Drug Policy | | |
| Drug Legalization Advocates | $0 | 3 |
| Drug Prohibition Advocates | $0 | |
| Elderly/Social Security | | |
| Elderly issues & Social Security | $0 | 48 |
| Foreign & Defense Policy | | |
| Foreign policy | $0 | |
| Anti-Castro | $0 | |
| Puerto Rico statehood policy | $0 | |
| Gay/Lesbian Rights & Issues | | |
| Gay & lesbian rights and issues | $22,454 | 19 |
| Hawk Foreign & Defense Policy | | |
| Defense policy, hawks | $0 | |
| Health & Welfare Policy | | |
| Health & welfare policy | $118,324 | 114 |
| Human Rights | | |
| Children's rights | $43,750 | 30 |
| Human rights | $0 | 52 |
| Liberal Policy Organization | | |
| Democratic-based groups (but not official party committees) and generic liberal/progressive ones | $13,120 | 44 |
| Militia & Anti-Government | | |
| Militias, militiamen & anti-government organizations | $0 | |
| Minority & Ethnic Groups | | |
| Minority & ethnic groups | $41,000 | 90 |
| Pro-Choice | | |
| Abortion policy, pro-choice | $23,600 | 9 |
| Pro-Environmental Policy | | |
| Environmental policy | $71,373 | 62 |
| Pro-Gun Control | | |
| Pro-gun control | $3,000 | 3 |
| Pro-Israel | | |
| Pro-Israel | $0 | |
| Pro-Life | | |
| Abortion policy, pro-life | $12,900 | 6 |
| Public Education Policy | | |
| School Choice Advocates | $11,400 | 2 |
| Public School Advocates | $0 | 2 |
| Right to Die | | |
| Legalize doctor-assisted suicide | $0 | |
| Tax Issues | | |
| Fiscal & tax policy | $93,750 | 60 |
| Term Limits | | |
| Term limits | $0 | |
| Women's Issues | | |
| Women's issues | $61,337 | 39 |
| Labor | | |
| General Trade Unions | | |
| Construction unions | $5,438,156 | 38 |
| Electrical workers/IBEW | $1,112,494 | 15 |
| Health worker unions | $831,653 | 64 |
| Other unions | $712,604 | 44 |
| Retail trade unions | $497,186 | 1 |
| Labor unions | $265,212 | 77 |
| Communications & hi-tech unions | $14,350 | 9 |
| Entertainment unions | $5,450 | 5 |
| Agricultural labor unions | $3,648 | 6 |
| Energy-related unions (non-mining) | $0 | 27 |
| Commercial service unions | $0 | 38 |
| Manufacturing unions | $0 | 32 |
| General commercial unions | $0 | 8 |
| Defense-related unions | $0 | |
| Food service & related unions | $0 | 36 |
| Other commercial unions | $0 | 1 |
| Mining unions | $0 | |
| Public Sector Unions | | |
| Police & fire fighters unions and associations | $2,665,964 | 64 |
| State & local government employee unions | $2,494,189 | 96 |
| Teachers unions | $1,200,551 | 48 |
| US Postal Service unions & associations | $350 | 1 |
| Civil service & government unions | $0 | 18 |
| Federal employee unions | $0 | 1 |
| Transportation Unions | | |
| Teamsters unions | $297,628 | 44 |
| Transportation unions | $174,721 | 28 |
| Merchant marine & longshoremen unions | $101,050 | 31 |
| Automotive unions | $42,500 | 2 |
| Railroad unions | $1,000 | 1 |
| Other transportation unions | $0 | 1 |
| Air transport unions | $0 | |
| Lawyers & Lobbyists | | |
| Lawyers & Lobbyists | | |
| Attorneys & law firms | $4,147,108 | 33 |
| Lobbyists & public relations | $54,000 | 4 |
| Lawyers & lobbyists | $0 | 16 |
| Registered foreign agents | $0 | |
| Transportation | | |
| Air Transport | | |
| Express delivery services | $211,200 | 1 |
| Aircraft manufacturers | $75,750 | |
| Airlines | $52,718 | 1 |
| Aviation services & airports | $3,200 | 1 |
| Air freight | $0 | |
| Aircraft parts & equipment | $0 | 2 |
| Space vehicles & components | $0 | |
| Air transport | $0 | |
| General aviation (private pilots) | $0 | |
| Automotive | | |
| Auto dealers, new & used | $334,443 | 19 |
| Auto manufacturers | $75,455 | 6 |
| Car & truck rental agencies | $70,100 | 3 |
| Truck & automotive parts and accessories | $48,624 | 6 |
| Auto repair | $45,250 | 5 |
| Automotive & trucking | $0 | 1 |
| Auto dealers | $0 | |
| Miscellaneous Transport | | |
| Taxicabs | $11,150 | |
| Motorcycles, snowmobiles & other motorized vehicles | $10,464 | 2 |
| Bus services | $0 | 4 |
| Motor homes & camper trailers | $0 | |
| Transportation | $0 | 5 |
| Pleasure boats | $0 | 3 |
| Recreational transport | $0 | 1 |
| Buses & taxis | $0 | 2 |
| Bicycles & other non-motorized recreational transportation | $0 | 5 |
| Freight & delivery services | $0 | |
| Sea Transport | | |
| Sea freight & passenger services | $134,300 | |
| Sea transport | $18,600 | 4 |
| Cruise ships & lines | $5,000 | |
| Ship building & repair | $0 | 1 |
| Trucking | | |
| Trucking | $115,300 | 1 |
| Trucking companies & services | $41,500 | 4 |
| Truck & trailer manufacturers | $0 | |
