| Mark Stephen Mettille | Morris, IA | 1 | 1 | $18,643 |
| Marsh & Mclennan Companies, Inc. | Orland Park, IA | 1 | 1 | $278 |
| Marsh@Work Solutions | Des Moines, IA | 1 | 1 | n/a |
| Martin David | Ankeny, IA | 1 | 1 | $1 |
| Marvin A Wittrock | Boone, IA | 1 | 1 | $373 |
| Marvin L Fortman | West Des Moines, IA | 1 | 1 | $356 |
| Mary Anstey | Cumberland, IA | 1 | 1 | $7 |
| Mary M Grundmeier | Carroll, IA | 1 | 1 | $1,164 |
| Matthew D Butler | Loudon, IA | 1 | 1 | $20 |
| Matthew J Carriker | Oskaloosa, IA | 1 | 1 | $32 |
| Matthew Schneider | Davenport, IA | 1 | 1 | $89 |
| Mavis Benefits LLC | Rock Valley, IA | 1 | 1 | $923 |
| Mavis Benefits Lic | Rock Valley, IA | 1 | 1 | $8,019 |
| May Financial Group Inc | Portland, IA | 1 | 1 | $5,146 |
| Mcgriff Insurance Services, Inc. | Indianapolis, IA | 1 | 1 | $2,811 |
| Mel Foster Co., Inc | Davenport, IA | 1 | 1 | $3,376 |
| Mel Foster Co. Insurance, Inc. | Davenport, IA | 1 | 1 | $4,129 |
| Melissa Hankner | Maquoketa, IA | 1 | 1 | $5 |
| Melissa Lewis | Malvern, IA | 1 | 1 | $498 |
| Mercer H&B Admin & Various Agents | Des Moines, IA | 1 | 1 | $1,359 |
| Mercer Health & Benefit Admin LLC | Des Moines, IA | 1 | 1 | n/a |
| Mercer Health & Benefits Admi, LLC | Des Moines, IA | 1 | 1 | $11,179 |
| Mercer Health & Benefits Admnin LLC | Des Moines, IA | 1 | 1 | $5,863 |
| Mercer Health And Benefits Chicago | Chicago, IA | 1 | 1 | n/a |
| Mercer Health & Benefits LLC - Tam | Chicago, IA | 1 | 1 | $558 |
| Mercer Health & Benefits Lllc | Chicago, IA | 1 | 1 | n/a |
| Mercer Health & Benfits Admin LLC | Urbandale, IA | 1 | 1 | $121,107 |
| Mercer Health & Benft Admin LLC | Urbandale, IA | 1 | 1 | $42,100 |
| Mercer Health Benefits Admin. | Des Moins, IA | 1 | 1 | $7,645 |
| Mercer Helath & Benefits Admin LLC | Urbandale, IA | 1 | 1 | $7,468 |
| Mercer Human Resource Consulting In | Chicago, IA | 1 | 1 | n/a |
| Mercer Retiree Services | Urbandale, IA | 1 | 1 | n/a |
| Mesirow Ins Srvcs Inc | Chicago, IA | 1 | 1 | n/a |
| Metro Benefit Advisors, LLC. | Bettendorf, IA | 1 | 1 | $14,098 |
| Metro Benefit Advisors, LLC. Total | Bettendorf, IA | 1 | 1 | $19,582 |
| Metropolitan Life Insurance Company | Clinton, IA | 1 | 1 | n/a |
| Michael Donley | Sioux Falls, IA | 1 | 1 | $8,800 |
| Michael D Thomsen | Cedar Rapids, IA | 1 | 1 | $181 |
| Michael Gessell | Davenport, IA | 1 | 1 | n/a |
| Michael L Manternach | Manchester, IA | 1 | 1 | $100 |
| Michelle Leigh Hagler | Altoona, IA | 1 | 1 | $1,325 |
| Michelle L Smith | Cedar Rapids, IA | 1 | 1 | $6 |
| Michelle Smith | Central City, IA | 1 | 1 | $10 |
| Mid-America Group Services Inc | Sioux City, IA | 1 | 1 | $26,680 |
| Mid-Iowa Insurance Associates Inc O | Lake City, IA | 1 | 1 | $15,947 |
| Mid-Iowa Insurance Associates Of La | Lake City, IA | 1 | 1 | $4,405 |
| Mid Iowa Insurance Associates Of Sa | Lake City, IA | 1 | 1 | $1,139 |
| Mid Iowa Insurance Associat Inc Of | Lake City, IA | 1 | 1 | $2,287 |
| Midwest Group Benefits | Decorah, IA | 1 | 1 | n/a |
| Midwest Heritage | West Des Moines, IA | 1 | 1 | $96,592 |
