| Vendor | Awards | Awarded value | Top agency |
|---|---|---|---|
| Henningson Durham & Richardson Arch | 5 | $24M | NY State Authorities |
| Henningson Durham and Richardson Architecture and Engineering PC | 5 | $6.8M | NY State Authorities |
| Henricksen & Company Inc | 3 | $152K | Office of Procurement Operations |
| Henry Booth House 01 | 5 | $1.7M | City of Chicago |
| Henry Booth House 01|CLEANED-UP | 3 | $816K | City of Chicago |
| Henry Frerk Sons, Inc. | 3 | $1.2M | City of Chicago |
| Henry General Contractors Inc | 3 | $1.6M | Public Buildings Service |
| Henry Gentle | 4 | $672 | City of Mesquite |
| The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc. | 7 | $94M | Defense Health Agency |
| Henry Schein Inc | 243 | $929K | City-Parish of Baton Rouge |
| Henry Schein Practice Solutions Inc. | 3 | $18K | Indian Health Service |
| Henry Street Settlement | 32 | $138M | New York City |
| Hensel Phelps Construction Co | 4 | $158M | Department of the Army |
| Hensoldt Inc | 11 | $4.1M | Department of the Navy |
| Hentzen Coatings Inc | 9 | $316K | Department of the Army |
| Hepco Inc | 10 | $125M | MTA Procurements |
| The Herb Connection | 3 | $234K | San Francisco |
| Herb'S Trailers Inc | 20 | $2K | City-Parish of Baton Rouge |
| Herc Rentals Inc. | 166 | $63M | City of Los Angeles Controller |
| Herco Equipment | 72 | $72K | City of Mesquite |
| Heredia Gonzalez Inc | 4 | $965K | New York City |
| Heritage Interiors LLC | 21 | $4.9M | Office of the Assistant Secretary for Administration and Management |
| Heritage Landscape Supply Group, Inc | 15 | $909K | City of Mesquite |
| Heritage Services LLC | 6 | $266K | Department of the Army |
| Hermes Technical International, Inc. | 14 | $589K | Defense Logistics Agency |
| Hermez Communications Inc | 3 | $65K | National Park Service |
| Hernandez Calhoun Design International P.a. | 3 | $672K | Department of the Air Force |
| Herndon McFarland Inc | 3 | $18K | City of Mesquite |
| Hero Roofing and Exteriors PLLC | 4 | $666K | Department of the Army |
| Heroux-Devtek Inc. | 8 | $765K | Department of the Navy |
| Hertrich Ford Lincoln | 5 | $633 | State of Delaware |
| Hertz Corporation | 3 | $10M | San Francisco |
| The Hertz Coporation | 55 | $14K | State of Delaware |
| Hesco, Inc. | 4 | $79K | MTA Procurements |
| Hesco Bastion Limited | 17 | $6.7M | Defense Logistics Agency |
| Hesters Wrecker Service Inc. | 3 | $7K | City of Mesquite |
| Hewlett Packard Enterprise Company | 174 | $42M | Texas DIR |
| Hexagon Manufacturing Intelligence, LLC | 15 | $4.1M | Department of the Navy |
| Hexagon US Federal, Inc | 7 | $1.5M | Department of the Navy |
| Hexcel Corp | 3 | $483K | Defense Logistics Agency |
| HF Group LLC | 5 | $256K | National Institutes of Health |
| HGS Engineering Inc | 8 | $860K | Department of Veterans Affairs |
| Hhi Corporation | 8 | $200M | Department of the Army |
| Hi-M. Solutek | 8 | $945K | Department of the Army |
| Hi Rel Connectors, Inc. | 6 | $357K | Department of the Army |
| Hickory Chair LLC | 3 | $448K | Department of State |
| Hid Global Corporation | 3 | $23K | State of Washington |
| Hidden Gems Inc | 3 | $148K | New York City |
| Hidden Water Inc | 4 | $802K | Indian Health Service |
| High Bridge Solutions, LLC | 3 | $1.4M | Department of the Navy |
| High Desert Aviation LLC | 15 | $996K | Department of the Army |
| The High Desert Museum | 3 | $15K | Oregon State Treasury |
| High Desert Power Project, LLC | 4 | $6.0M | San Francisco |
| High Liner Foods (USA), Incorporated | 11 | $67M | Agricultural Marketing Service |
| High Plains Bison, LLC | 5 | $5.4M | Agricultural Marketing Service |
| High Plains Power, Inc. | 4 | $964K | Bureau of Indian Affairs and Bureau of Indian Education |
| High Point Construction Group Corp | 10 | $22M | New York City |
| High Vibrational Industries LLC | 5 | $3.7M | Department of the Army |
| Higher Education Coordinating Commission (HECC) | 3 | $25 | Oregon State Treasury |
| Higher Power Industries Inc | 6 | $779K | NY State Authorities |
| Highland Engineering, Inc. | 4 | $71K | Defense Logistics Agency |
| Highland Park Community Development Corp | 8 | $694M | New York City |
| Hightower Communications Inc | 4 | $4.6M | U.S. Agency for Global Media |
| Highway Locksmiths Inc | 8 | $3.9M | MTA Procurements |
| Hii Fleet Support Group LLC | 6 | $17M | Department of the Navy |
| Hii Mission Technologies Corp | 13 | $862M | Department of the Navy |
| Hii Unmanned Systems, Inc | 11 | $13M | Department of the Navy |
| Hill Brothers Chemical Co | 39 | $350K | City of Los Angeles Controller |
| Hill International, Inc. | 7 | $83M | MTA Procurements |
| Hill - Parsons JV | 6 | $155M | MTA Procurements |
| Hill-Rom, Inc. | 32 | $12M | Department of Veterans Affairs |
| The Hiller Companies LLC | 9 | $139K | Department of the Navy |
| Hillman S Mitchell Llc | 4 | $4 | State of Washington |
| Hilltop Securities Inc | 5 | $459K | City of Mesquite |
| Hillyard Industries, Inc. | 6 | $206K | Department of Veterans Affairs |
| Hilti Inc | 26 | $119M | MTA Procurements |
| Hilton | 13 | $8K | Oregon State Treasury |
| Hirail Corp. | 11 | $1.2M | NY State Authorities |
| Hirt Electric, LLC | 3 | $1.2M | Department of Veterans Affairs |
| Historic Chicago Bungalow (Lisc) | 3 | $382K | City of Chicago |
| Historic Downtown la Bid Poa | 3 | $33K | City of Los Angeles Controller |
| Historic Mesquite, Inc | 8 | $133K | City of Mesquite |
| Hitachi Energy USA Inc | 18 | $127M | NY State Authorities |
| Hitachi High-Tech America, Inc. | 3 | $420K | Department of the Navy |
| Hitachi Rail GTS USA Inc | 19 | $911M | MTA Procurements |
| Hitachi Rail STS USA Inc | 341 | $273M | MTA Procurements |
| Hiv/Aids Alliance for Region Two | 7 | $1.6M | City-Parish of Baton Rouge |
| H.m. Dunn Company Inc | 12 | $398K | Defense Logistics Agency |
| HMD Construction Group LLC | 8 | $4.6M | New York City |
| Hme Construction Inc | 4 | $21M | Department of the Army |
| HNTB Corporation | 12 | $33M | City of Chicago |
| HNTB New York Engineering | 38 | $456M | NY State Authorities |
| HNTB New York Engineering and Architecture, P.C. | 3 | $77M | New York City |
| HNTB New York Engineering Architecture | 36 | $364M | MTA Procurements |
| H.o. Penn Machinery Co Inc | 51 | $21M | NY State Authorities |
| Hoerbiger Service Inc | 3 | $29K | NY State Authorities |
| Hoffco Signs & Industrial Markings Inc | 8 | $1K | City-Parish of Baton Rouge |
| Hoffman Boots Inc | 3 | $13K | NY State Authorities |
| Hoffman Engineering, LLC | 8 | $1.4M | Department of the Navy |
| Hoffman Equipment Inc. | 19 | $3.9M | MTA Procurements |
Vendor totals add up the award records RFPFinder holds: federal contract awards from USAspending.gov for the agencies and codes behind open notices, and state and local awards from open-data contract registers and purchase-order files. They are not a vendor's complete government revenue, and a register that lists a contract ceiling or repeats a contract can overstate spend. Names are grouped across spellings ("Corp" and "Corporation"); each award links to its source record. Subcontracts are prime contractors' subaward reports on USAspending.gov for the prime awards behind the same agencies and codes, and GSA Schedule contracts come from GSA eLibrary's MAS contractor list; both are matched to vendors by name.