| Aa | 127 | $117,358 |
| Aaa | 119 | $90,152 |
| Aarp | 121 | $181,466 |
| Abatement Unlimited | 112 | $26,740 |
| Abb | 104 | $101,226 |
| Abbott | 1,353 | $1,525,863 |
| Abbvie | 1,070 | $1,790,124 |
| Abc | 132 | $18,150,517 |
| A B C Construction Contr | 175 | $51,165 |
| Acadia Healthcare | 133 | $221,774 |
| Accenture | 918 | $1,678,666 |
| Acco Engineered Systems | 105 | $74,235 |
| Acrisure | 114 | $307,760 |
| Acs | 110 | $123,045 |
| Adams and Reese | 106 | $321,903 |
| Adam S European Contr | 125 | $33,539 |
| Adm | 216 | $301,103 |
| Adobe | 481 | $742,341 |
| Adp | 243 | $166,018 |
| Advance America Cash Advance Centers I | 101 | $51,215 |
| Adventhealth | 160 | $186,941 |
| Adventist Health | 103 | $100,632 |
| Advocate Health | 122 | $109,614 |
| Aecom | 468 | $699,752 |
| Aep Service | 574 | $436,377 |
| Aerospace | 201 | $318,318 |
| Aerovironment | 107 | $198,751 |
| Aes | 145 | $241,722 |
| Aetna | 196 | $179,621 |
| Afge | 101 | $75,985 |
| Aflac | 130 | $573,571 |
| Aflac Columbus | 122 | $398,257 |
| Afmic American Family Mutual Insurance | 120 | $79,940 |
| Afscme Int L | 265 | $575,536 |
| Afscme Intl | 112 | $85,169 |
| Afscme Mn Cn 5 | 200 | $46,168 |
| Afscme Pa Cn 13 | 135 | $124,183 |
| Afscme Wa Cn 28 | 137 | $34,312 |
| Aic Ameren Illinois | 111 | $113,096 |
| Aig | 156 | $294,010 |
| Ail | 254 | $278,382 |
| Airbnb | 302 | $955,736 |
| Air Force | 135 | $69,512 |
| Air Methods | 137 | $215,668 |
| Akerman | 153 | $377,584 |
| Akin Gump | 125 | $1,824,509 |
| Akin Gump Strauss Hauer Feld | 222 | $2,647,597 |
| Alabama Power | 121 | $125,296 |
| Alameda County | 115 | $202,111 |
| Alameda Fire Dept | 114 | $53,868 |
| Alaska Airlines | 536 | $545,298 |
| Albertsons | 224 | $143,556 |
| Albert T Chadwick | 103 | $285,020 |
| Albuquerque Public Schools | 113 | $78,842 |
| Alexion Pharmaceuticals | 201 | $139,060 |
| Alfa Mutual Insurance | 175 | $67,074 |
| Alkermes | 124 | $220,981 |
| Allegheny Health Network | 111 | $147,555 |
| Allied Universal | 204 | $195,382 |
| Allied Universal Security Services | 109 | $26,407 |
| Allina Health | 169 | $169,653 |
| Allison Transmission | 123 | $306,631 |
| Allstate | 225 | $155,578 |
| Allstate Insurance | 376 | $668,993 |
| Ally Financial | 382 | $532,850 |
| Alphabet | 125 | $563,444 |
| Alston Bird | 176 | $927,649 |
| Altria Client Services | 567 | $1,125,643 |
| Altria Group Distribution | 516 | $312,466 |
| Amalgamated Transit Union | 215 | $55,465 |
| Amazon | 3,094 | $4,865,571 |
| Amazon Com | 273 | $1,027,226 |
| Amazon Com Services | 663 | $912,999 |
| Amazon Web Services | 417 | $614,676 |
| Amd | 208 | $932,980 |
| Amentum | 201 | $154,059 |
| American Airlines | 6,828 | $3,370,364 |
| American Bankers Association Aba | 106 | $161,189 |
| American Chemistry Council | 130 | $202,573 |
| American Express | 503 | $1,397,641 |
| American Medical Response Ambulance Se | 105 | $157,741 |
| American Postal Workers Union | 1,208 | $331,163 |
| American Red Cross | 123 | $115,468 |
| American University | 211 | $674,935 |
| Amerihealth Caritas | 182 | $188,655 |
| Ameriprise | 104 | $138,123 |
| Ameriprise Financial | 369 | $572,419 |
| Amerisourcebergen Services | 201 | $591,801 |
| Amex Travel Related Services | 197 | $460,585 |
| Amgen | 1,172 | $1,773,729 |
| Am General | 177 | $232,729 |
| Ams Ameren Services | 197 | $330,516 |
| Amtrak | 249 | $155,353 |
| Amwins Brokerage | 149 | $247,620 |
| Analog Devices | 103 | $159,016 |
| Anheuser Busch | 340 | $277,073 |
| Anthem | 191 | $178,292 |
| Aon | 280 | $473,193 |
| Apache | 129 | $222,940 |
| Apollo | 158 | $1,596,389 |
| Apollo Global Management | 177 | $6,052,049 |
| Apollo Sheet Metal | 180 | $126,635 |
| Appalachian Power | 109 | $49,673 |
| Apple | 2,600 | $6,842,380 |
| Applied Materials | 214 | $543,876 |
| Applied Research Associates | 206 | $544,185 |
| Aps | 915 | $970,119 |
| Aramark | 104 | $54,013 |
| Arcadis | 109 | $270,979 |
| Arcelormittal Bhh | 164 | $36,482 |
| Arcelormittal Clh | 183 | $43,760 |
| Arentfox Schiff | 127 | $494,519 |
| Arizona State University | 334 | $534,117 |
| Army | 350 | $269,466 |
| Arnold Porter | 189 | $1,270,454 |
| Arnold Porter Kaye Scholer | 148 | $519,087 |
| Ascension | 298 | $330,601 |
| Assuredpartners | 211 | $420,119 |
| Astellas Pharma US | 226 | $231,800 |
| Astrazeneca | 236 | $213,124 |
| Astrazeneca Pharmaceuticals L P | 1,112 | $500,550 |
| Asu | 176 | $296,688 |
| Asurion | 149 | $716,708 |
| Atlas Air | 444 | $420,179 |
| Atlassian | 141 | $262,254 |
| Atmos Energy | 662 | $604,893 |
| Atrium Health | 253 | $332,769 |
| At T | 816 | $972,623 |
| Att | 390 | $390,933 |
| Att Ameritech Combined Units | 219 | $75,610 |
| Att Bellsouth Telecomms | 435 | $81,547 |
| Att Mobility | 484 | $97,155 |
| At T Mobility Services | 355 | $137,269 |
| Att Mobility Wfh | 146 | $38,333 |
| Attorney | 391 | $1,406,180 |
| Att Pt T | 184 | $30,331 |
| At T Services | 1,377 | $1,168,368 |
| Att South Western Bell | 547 | $92,737 |
| Autodesk | 188 | $292,262 |
| Automobile Club of Michigan | 156 | $189,602 |
| Aws | 265 | $552,471 |
| Aya Healthcare | 100 | $247,250 |