| Rank | Company / Location | Rev. ($M) | Offices | Staff | Accounting software |
| 1 | RSM US / Chicago | $505.35 | 87 | 1,800 | MS Dynamics 365 Finance and Supply Chain, BC, GP, NAV, SL; NetSuite; Sage Intacct |
| 2 | Wipfli / Milwaukee | $401.00 | 46 | 2,944 | MS Dynamics 365 BC, GP, SL; NetSuite; Sage Intacct; QuickBooks |
| 3 | Eide Bailly / Fargo, N.D. | $387.00 | 43 | 2,500 | NetSuite; Sage |
| 4 | Alithya / Montreal* | $282.98 | 15 | 1,500 | Oracle |
| 5 | Armanino / San Ramon, Calif. | $118.47 | 17 | 1,547 | MS Dynamics 365 F&O, AX, GP, BC; Sage Intacct |
| 6 | CrossCountry Consulting / Mclean, Va. | $114.60 | 5 | 625 | Sage Intacct |
| 7 | Visionet / Cranbury, N.J.* | $109.00 | 3 | 6,400 | MS Dynamics BC, 365 Finance and Supply Chain |
| 8 | Velosio / Columbus, Ohio*1 | $106.40 | 53 | 400 | MS Dynamics 365, AX, NAV, GP, SL; NetSuite; Sage; SysPro |
| 9 | Sikich / Naperville, Ill. | $105.00 | 16 | 274 | MS Dynamics 365 F&SCM, 365 BC, 365 CE, AX, GP, NAV; NetSuite; OpenAir; Salesforce |
| 10 | HSO (US) / New York City A 2 | $97.00 | 3 | 300 | MS Dynamics 365 Finance & Supply Chain Management |
| 11 | Crowe / Chicago | $93.30 | 37 | 580 | MS Dynamics; NetSuite |
| 12 | Vision33 / Irvine, Calif. | $83.76 | 31 | 498 | SAP Business One, B1 Cloud, B1 Hana; Sage Intacct |
| 13 | Net at Work / New York City 3 | $60.00 | 19 | 200 | Acumatica; NetSuite; Sage X3, 500, 300, 100, Sage Intacct; MIP |
| 14 | mcaConnect / Denver* | $57.00 | 2 | 200 | MS Dynamics 365 Finance and Supply Chain |
| 15 | Enavate / Denver* | $55.00 | 1 | 400 | MS Dynamics AX, BC, F, GP, NAV, SL; NetSuite |
| 16 | Sunrise Technologies / Winston-Salem, N.C.* | $53.50 | 5 | 242 | MS Dynamics 365 |
| 17 | Quisitive / Irvine, Texas | $49.80 | 7 | 270 | Sage Intacct; MS Dynamics BC, GP, SL, F&O; Unanet |
| 18 | Sapphire Systems / New York City* | $49.58 | 6 | 360 | Infor SunSystems; SAP B1, BYD, S4 Hana |
| 19 | Aktion Associates / Maumee, Ohio | $42.00 | 3 | 180 | Infor; Sage 300 CRE, 100 Contractor; Sage Intacct CRE; Acumatica |
| 19 | CLA / NA 4 * | $42.00 | NA | 120 | QuickBooks; Sage Intacct, 100, 500, X3 |
| 21 | SWK Technologies / East Hanover, N.J.* | $41.60 | 10 | 170 | Sage X3, Sage 100cloud; Acumatica |
| 22 | Stoneridge Software / Barnesville, Minn.* | $40.50 | 3 | 200 | MS Dynamics 365 FO, BC, AX, NAV, GP |
| 23 | ADSS Global / Exton, Pa. and Miami* | $40.25 | 31 | 160 | Sage 100cloud, 300cloud |
| 24 | Marcum Technology / Melville, N.Y. | $37.50 | 10 | 73 | Acumatica; Sage Intacct; MS Dynamics 365, GP, SL; Vena; QuickBooks; Bill.com |
| 25 | Blytheco / Laguna Hills, Calif.* | $34.40 | 5 | 100 | Sage 100, 500 X3; NetSuite; Acumatica |
| 26 | LBMC Technology Solutions / Brentwood, Tenn.5 | $31.25 | 3 | 110 | Sage Intacct; MS BC, Dynamics 365 Finance, GP, SL |
| 27 | Western Computer / Oxnard, Calif.* | $30.00 | 14 | 140 | MS Dynamics NAV, AX, CRM |
| 28 | Porte Brown / Elk Grove Village, Ill. | $28.97 | 5 | 106 | Sage Intacct; Traverse; OSAS/Open Systems; QuickBooks |
| 29 | Encore Business Solutions / Winnipeg, Manitoba | $28.60 | 4 | 111 | MS Dynamics ERP |
| 30 | AcctTwo / Houston | $27.06 | 2 | 108 | Sage Intacct |
| 31 | RKL eSolutions / Lancaster, Pa. | $27.00 | 6 | 102 | Sage 100cloud, 500, X3, Sage Intacct |
| 32 | Cargas Systems Inc. / Lancaster, Pa. | $25.45 | 1 | 161 | MS Dynamics GP, 365 BC, 365 CRM; Sage Intacct |
| 33 | Clients First Business Solutions / Holmdel, N.J. | $25.00 | 7 | 95 | Acumatica; MS Dynamics 365 Finance & Supply Chain Management, BC; SAP B1 |
| 34 | SIS / Duluth, Ga. | $24.50 | 4 | 175 | MS Dynamics 365 Finance |
| 35 | NexTec Group / Seattle* | $24.00 | 14 | 140 | Sage X3; Acumatica Cloud ERP; Dynamics GP, SL |
| 36 | ArcherPoint / Atlanta | $23.38 | 34 | 120 | MS Dynamics 365 BC, NAV |
| 37 | BAASS Business Solutions Inc. / Thornhill, Ontario | $22.00 | 24 | 150 | Sage 300, X3, Sage Intacct; MS Dyamics 365 |
| 38 | Central Consulting Group / Minneapolis | $17.50 | 6 | 35 | Deltek Vision |
| 38 | Navigator Business Solutions / Pleasant Grove, Utah* | $17.50 | 20 | 65 | SAP B1, B1 Cloud, By Design; Viridian |
| 40 | Godlan Inc. / Clinton Township, Mich. | $16.38 | 2 | 65 | Infor SyteLine ERP |
| 41 | FMT Consultants / Carlsbad, Calif.* | $16.35 | 2 | 67 | MS Dynamics GP, BC; NetSuite |
| 42 | Crestwood Associates / Schaumburg, Ill. | $16.15 | 3 | 60 | MS Dynamics BC, GP, SL; Acumatica |
| 43 | BKD CPAs & Advisors / Springfield, Mo. | $15.00 | 8 | 48 | MS Dynamics 365, AX, BC, F&O, GP; Sage Intacct, Sage 100/300/500 |
| 44 | Collins Computing Inc. / Mission Viejo, Calif. | $14.83 | 1 | 34 | Acumatica; MS Dynamics GP |
| 45 | Unify Dots / Seattle | $14.60 | 12 | 220 | MS Dynamics 365 Finance |
| 45 | Rand Group / Bellaire, Texas | $14.60 | 1 | 64 | MS Dynamics GP |
| 47 | DSD Business Systems / San Diego* | $14.00 | 45 | 155 | Sage 50, 100, 300, 500, Sage Intacct; Acumatica; MS Dynamics |
| 48 | CompuData Inc. / Philadelphia | $13.30 | 1 | 47 | Sage Intacct, Sage 100cloud; Epicor |
| 49 | Stambaugh Ness TechSolutions / York, Pa. | $12.42 | 1 | 34 | Deltek Vantagepoint, Vision |
| 50 | Faye Business Systems Group Inc. / Woodland Hills, Calif. | $12.20 | 7 | 80 | Sage; SugarCRM; Zendesk; Salesforce; HubSpot |
| 50 | Kerr Consulting / The Woodlands, Texas | $12.20 | 5 | 100 | Sage X3, 300, 100, 100/300 CRE, CRM, Sage Intacct, Intacct CRE |
| 52 | Dean Dorton Technology / Lexington, Ky. | $11.97 | 3 | 43 | Sage Intacct; MS Dynamics 365, GP |
| 53 | VistaVu Solutions / HoustonA | $11.52 | 2 | 55 | SAP Business ByD |
| 54 | Accordant Company / Florham Park, N.J. | $11.00 | 1 | 30 | Sage 100 Contractor, 300 CRE, Sage Intacct; Acumatica |
| 55 | Full Sail Partners / Steamboat Springs, Colo. | $10.43 | 4 | 37 | Deltek Vision, Vantagepoint |
| 56 | JMT Consulting Group / Patterson, N.Y. | $10.40 | 4 | 47 | Sage Intacct, Sage 300; MIP Fund Accounting |
| 57 | Fourlane / Austin, Texas | $10.09 | 30 | 80 | QuickBooks POS, Payment, Payroll, QBO, Enterprise; Acumatica ERP |
| 58 | BrainSell / Topsfield, Mass. | $9.70 | 9 | 56 | Sage Intacct, Sage 100, 300, 50; QuickBooks |
| 59 | MIBAR.net / New York City | $9.39 | 1 | 28 | NetSuite; Acumatica, MS Dynamics 365, GP |
| 60 | MicroAccounting / Richardson, Texas* | $9.00 | 2 | 28 | Sage 100, Sage Intacct |
| 61 | Alta Vista Technology / Royal Oak, Mich. | $8.63 | 4 | 27 | Sage Intacct; MS Dynamics GP, BC |
| 62 | GURUS Solutions / Montreal* | $8.60 | 10 | 90 | NetSuite ERP |
| 62 | Njevity Inc. / Greenwood Village, Colo. | $8.60 | 2 | 28 | MS Dynamics GP, PowerGP Online |
| 64 | BCS ProSoft / San Antonio | $8.50 | 4 | 42 | Sage, Sage Intacct; Deltek; NetSuite; Automated Rental Management |
| 65 | Technology Management Concepts / El Segundo, Calif. | $8.30 | 1 | 35 | MS Dynamics 365 BC, NAV, GP |
| 66 | Oasis Solutions / Louisville, Ky. | $8.20 | 1 | 22 | Sage 100; NetSuite; Workday Adaptive Planning |
| 67 | The TM Group Inc. / Farmington Hills, Mich. | $8.10 | 3 | 38 | MS Dynamics 365 BC, GP, SL, NAV |
| 68 | Swizznet / Chesterfield, Mo.A | $8.00 | 1 | 35 | QuickBooks; Sage |
| 69 | Business Solution Partners / Roslyn, N.Y. | $7.60 | 5 | 39 | NetSuite; Workday Adaptive Planning; MS Dynamics GP, 365 |
| 70 | Silverware / Phoenix | $7.50 | 2 | 30 | MS BC, NAV; Silver Leaf CBC |
| 71 | Sererra / Newport Beach, Calif.* | $7.00 | 4 | 35 | NetSuite |
| 72 | e2b teknologies / Chardon, Ohio | $6.98 | 1 | 40 | Sage 100, 500, Sage Intacct |
| 73 | ACE Microtechnology / Gainesville, Ga. | $6.90 | 6 | 35 | MS Dynamics 365 BC, GP |
| 74 | Third Wave Business Systems / Wayne, N.J.A | $6.80 | 1 | 34 | SAP B1, B1 Cloud; MS Dynamics GP |
| 75 | Accountnet Inc. / New York | $6.75 | 3 | 17 | MS Dynamics GP, SL, BC; Sover; DXC Procurement; Insight |
| 76 | JOVACO / MontrealA | $6.60 | 1 | 47 | MS Dynamics GP, 365 |
| 76 | CAL Business Solutions Inc. / Harwinton, Conn. | $6.60 | 1 | 27 | MS Dynamics GP; Acumatica |
| 78 | PracticePro 365 / West Palm Beach, Fla. | $6.46 | 2 | 32 | MS Dynamics GP, SL, CRM, Power BI; PracticePro 365 |
| 79 | DWD Technology Group / Fort Wayne, Ind. | $6.30 | 2 | 25 | Sage Intacct, Sage 100, 50, BusinessWorks; MIP Fund Accounting |
| 80 | Express Information Systems / San Antonio | $6.20 | 1 | 14 | Sage Intacct; MS Dynamics 365 BC, GP, Azure, Payroll/HR Services; Direct CSP |
| 80 | Intellitec Solutions / Newark, Del. | $6.20 | 1 | 22 | MS Dynamics BC, GP, SL; Sage Intacct |
| 82 | Boyer & Associates / Plymouth, Minn. | $6.10 | 1 | 30 | MS Dynamics GP, SL, NAV, 365 BC, CRM, Power Platform |
| 83 | Maner Costerisan / Lansing, Mich. | $6.06 | 2 | 23 | Sage Intacct; MS Dynamics 365 BC, GP |
| 84 | Martin & Associates / Cincinnati | $5.70 | 1 | 24 | Acumatica; Dynamics GP; Sage 100, 500 |
| 85 | goVirtualOffice / Waunakee, Wis.A | $5.50 | 3 | 46 | NetSuite |
| 85 | WAC Solutions Partners / New York CityA | $5.50 | 4 | 37 | Acumatica; MIP; Sage 50, 100c, 300c; NetSuite; ProERP, EM, QBES |
| 87 | Queue Associates Inc. / New York | $5.20 | 6 | 51 | MS Dynamics |
| 88 | Delphia Consulting / Columbus, OhioA | $5.10 | 1 | 45 | Sage HRMS |
| 88 | OmniVue / Alpharetta, Ga.A | $5.10 | 1 | 22 | MS Dynamics 365, NAV, GP |
| 90 | Practical Software / Concord, N.C. | $5.00 | 1 | 25 | Sage X3, 500, Sage Intacct |
| 91 | Acumen Information Systems / Clermont, Fla. | $4.90 | 4 | 21 | Sage 300, Sage Intacct |
| 92 | DSWi / Houston | $3.80 | 4 | 24 | MS Dynamics 365 BC; NetSuite |
| 93 | Altruas / Dallas | $3.69 | 1 | 15 | Sage Intacct |
| 94 | Integrated Business Systems Inc. / Totowa, N.J. | $3.10 | 1 | 18 | Acumatica |
| 95 | NexLAN / Danville, Ill. | $2.10 | 1 | 11 | Acumatica; AccountMate |
| 96 | TrinSoft / Lexington, Ky. | $2.00 | 1 | 16 | MS Dynamics 365 BC |
| 97 | DeRosa Mangold Consulting Inc. / Hewitt, Texas | $1.58 | 1 | 10 | Sage Intacct, Sage 100 |
| 98 | Beene Garter / Grand Rapids, Mich. | $1.20 | 1 | 7 | Sage Intacct |
| 99 | CPA Technology / Bala Cynwyd, Pa. | $1.10 | 1 | 10 | Sage Construction and Real Estate, ERP, Fixed Assets, CRM |
| 100 | Rush Tech Support / West Palm Beach, Fla. | $1.00 | 4 | 15 | QuickBooks |
