Top consulting companies in the USA
| Company Name | Country | City | Address 1 | State/Province | Postal Code | Website | Founding Year | Yearly Revenue in U.S. Dollars | Employees Total | Business Legal Type - Description | Number of Companies in Group | Company Registration Number | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Platinum Equity, LLC | USA | Beverly Hills | 360 N Crescent Dr | Los Angeles | 90210-4874 | platinumequity.***** | 1997 | $53,829,276,394 | 55,464 | Corporation | 1144 | 2829764 |
| 2 | The Come Up Consulting LLC | USA | Minneapolis | 824 Russell Ave N | Hennepin | 55411-3654 | N/A | 2021 | $18,210,000,000 | 2 | Corporation | N/A | 1235322500029 |
| 3 | The Boston Consulting Group INC | USA | Boston | 200 Pier 4 Blvd Ste 1000 | Suffolk | 02210-2655 | bcg.***** | 1967 | $14,400,000,000 | 33,500 | Corporation | 186 | 042432614 |
| 4 | Booz Allen Hamilton Holding CORPORATION | USA | Mclean | 8283 Greensboro Dr | Fairfax County | 22102-3838 | boozallen.***** | 1914 | $11,980,000,000 | 35,800 | Corporation | 189 | 4546052 |
| 5 | Mms USA Holdings, INC. | USA | New York | 375 Hudson St Fl 8 | New York | 10014-7418 | N/A | 2016 | $6,377,133,409 | 15,000 | Corporation | 1088 | 0715508 |
| 6 | Maximus, INC. | USA | Mclean | 1600 Tysons Blvd | Fairfax County | 22102-4865 | maximus.***** | 1975 | $5,431,276,000 | 37,200 | Corporation | 323 | 01616614 |
| 7 | Sutter Physician Services | USA | Sacramento | 10470 Old Placerville Rd Ste 100 | Sacramento | 95827 | sutterhealth.***** | 1989 | $5,052,558,012 | 1,800 | Corporation | 285 | 870409820 |
| 8 | Trinet Group, INC. | USA | Dublin | 1 Park Pl Ste 600 | Alameda | 94568-7983 | trinet.***** | 1988 | $5,010,000,000 | 3,400 | Corporation | 90 | 3165133 |
| 9 | Hig Capital Management, INC. | USA | Miami | 1450 Brickell Ave Fl 31 | Miami-dade | 33131 | hig.***** | 1993 | $4,986,481,926 | 7,423 | Corporation | 606 | 2339446 |
| 10 | Project Management Services, INC. | USA | Alexandria | 3601 Eisenhower Ave Ste 600 | Alexandria | 22304-6456 | N/A | 1987 | $4,640,976,000 | 30 | Corporation | 2 | 2141108 |
| 11 | Legacy Lifepoint Health, LLC | USA | Brentwood | 330 Seven Springs Way | Knox | 37027-5098 | lifepointhealth.***** | 2018 | $4,489,756,752 | 42,000 | Corporation | 1255 | 3841745 |
| 12 | Freedom Vcm Holdings, LLC | USA | Delaware | 109 Innovation Ct Ste J | Delaware | 43015-7759 | N/A | 2023 | $4,398,028,125 | 10,380 | Corporation | 1054 | 7444812 |
| 13 | Freedom Vcm Interco Holdings, INC. | USA | Delaware | 109 Innovation Ct Ste J | Delaware | 43015-7759 | N/A | 2023 | $4,398,028,125 | 10,370 | Corporation | 1054 | 7444814 |
| 14 | Freedom Vcm Interco, INC. | USA | Delaware | 109 Innovation Ct Ste J | Delaware | 43015-7759 | N/A | 2023 | $4,397,832,000 | 10,357 | Corporation | 1054 | 7444818 |
| 15 | Hybrid Capital Group, INC. | USA | Miami Beach | 1521 Alton Rd | Miami-dade | 33139-3301 | N/A | 2010 | $4,000,000,000 | 2 | Corporation | N/A | P10000098923 |
| 16 | Stone Canyon Industries Holdings LLC | USA | Los Angeles | 1875 Century Park E Ste 320 | Los Angeles | 90067-2539 | scihinc.***** | 2018 | $3,820,556,993 | 3,039 | Corporation | 451 | 7124914 |
| 17 | Taylor CORPORATION | USA | North Mankato | 1725 Roe Crest Dr | Nicollet | 56003-1807 | taylor.***** | 1974 | $3,811,222,656 | 12,321 | Corporation | 499 | 1A-1130 |
| 18 | Fti Consulting, INC. | USA | Washington | 555 12th St Nw Ste 3 | District of Columbia | 20004-1200 | fticonsulting.***** | 1982 | $3,788,857,000 | 8,118 | Corporation | 216 | D01427947 |
| 19 | Blue Owl Credit Income CORP. | USA | Lutherville-timonium | 2405 York Rd Ste 201 | Baltimore County | 21093-2252 | N/A | 2020 | $3,149,487,000 | 251 | Corporation | 30 | D20500997 |
| 20 | Alight Group, INC. | USA | Libertyville | 1849 N Butterfield Rd | Lake | 60048-1217 | alight.***** | 2021 | $3,132,000,000 | 15,000 | Corporation | 78 | 7914865 |
| 21 | Modivcare Buyer, LLC | USA | Denver | 6900 E Layton Ave Ste 1200 | Denver | 80237-3656 | modivcare.***** | 2025 | $2,787,586,000 | 23,675 | Corporation | 192 | N/A |
| 22 | Modivcare INC. | USA | Denver | 6900 E Layton Ave Ste 1200 | Denver | 80237-3656 | modivcare.***** | 2025 | $2,787,586,000 | 23,675 | Corporation | 192 | 2697846 |
| 23 | Icf International, INC. | USA | Reston | 1902 Reston Metro Plz | Fairfax County | 20190-5231 | icf.***** | 1969 | $1,872,851,000 | 8,400 | Corporation | 135 | 3032970 |
| 24 | Atd CORPORATION | USA | Huntersville | 12200 Herbert Wayne Ct Ste 150 | Mecklenburg | 28078-6397 | atd.***** | 2015 | $1,815,951,819 | 4,602 | Corporation | 232 | 4821972 |
| 25 | Mbe Capital Partners LLC | USA | Fort Lee | 1 Bridge Plz N Ste 550 | Bergen | 07024-7102 | mbecp.***** | 1999 | $1,738,641,009 | 22 | Corporation | N/A | 4719338 |
Showing 25 of 780,120 companies
Request Free SampleConsulting companies in the USA by state
780,120 consulting companies across 49 US states. Hover any state to see its share of the US consulting companies market.
Consulting companies in the USA by employee size
| Bracket | Companies | Share |
|---|---|---|
| 1-4 | 700,560 | |
| 5-9 | 44,731 | |
| 10-19 | 18,503 | |
| 20-49 | 9,388 | |
| 50-99 | 3,047 | |
| 0 or Unknown | 1,807 | |
| 100-199 | 1,073 | |
| 200-499 | 648 | |
| 500-999 | 213 | |
| 1.000-4.999 | 135 | |
| 5.000-9.999 | 10 | |
| 10.000+ | 5 |
Consulting companies in the USA by revenue
| Bracket | Companies | Share |
|---|---|---|
| 1 to 100.000 | 408,472 | |
| 100.001 to 499.999 | 316,043 | |
| 0 or Unknown | 24,324 | |
| 500.000 to 999.999 | 16,584 | |
| 1.000.000 to 4.999.999 | 11,751 | |
| 5.000.000 to 9.999.999 | 1,382 | |
| 10.000.000 to 49.999.999 | 1,215 | |
| 100.000.000 to 499.999.999 | 137 | |
| 50.000.000 to 99.999.999 | 136 | |
| 1.000.000.000 or more | 39 | |
| 500.000.000 to 999.999.999 | 37 |
SIC and industry classification for US consulting companies
US consulting companies fall under the Services SIC division. The primary US SIC 1987 code is 8742: Management Consulting. The list above covers every active US company tagged with this code plus closely related codes, so the state and revenue breakdowns reflect the entire sector rather than a sample.
Closely related business services
Frequently asked questions about consulting companies in the USA
Our database tracks 780,120 active consulting companies across all 50 US states, sourced from Secretary of State filings and verified monthly. The exact count changes as firms register, dissolve and merge. The figure on this page reflects the most recent monthly refresh.
The state with the most consulting companies is California, followed by California, Texas, Florida and New York. The full state breakdown above shows the share each US state holds, with deeplinks to drill into a single-state directory.
US consulting companies are primarily covered by SIC 1987 code 8742 (Management Consulting). The list above covers every active US company tagged with this code plus closely related codes. The platform link beside each result also lets you filter by sub-code or by NAICS if you prefer.
Yes. Apply your filters (state, size, revenue, etc.) on the platform, preview the result on screen, then export the full filtered list as CSV or Excel. Larger exports (10k+ rows) are delivered by email link. Request a free sample first if you want to evaluate the data before you buy.
Every record includes the firm name, full business address, primary phone, business email (where available), website, employee size, revenue band, founding year and primary SIC / NAICS classification. Records are enriched from the US business register and re-verified monthly.
Monthly. Each refresh removes firms that have dissolved and adds new registrations from the latest Secretary of State filings. The "Last updated" line at the top of this page shows the most recent refresh date.
49 US states have at least one active consulting companie in our database. The state with most consulting companies is California, followed by California, Texas, Florida and New York. Use the interactive state map above to compare any two states by share of the US consulting companies market.
