Toll402 · Business directory · Tools · llms.txt · MCP

company in Washington, United States

95 company businesses on record in Washington. Top 30 by verification score below; the API returns all of them with evidence.

For AI agents: find company in Washington
POST https://toll402.dev/v1/biz/search
{"city":"Washington","country":"US","category":"company","limit":20}
Then POST /v1/biz/verify {name, city} to score any specific business, or /v1/biz/details for a live-enriched profile. Free trial without a wallet; paid calls via x402 (USDC on Base). Start at /llms.txt or connect the MCP server: npx -y toll402-mcp · remote https://toll402.dev/mcp.
NameAddressVerificationContact
ABC Imaging - AlexandriaSlaters Lane 820, 22314unverified 0
AJS Consulting Engineers, P.C.Mount Vernon Avenue 3131, 22305unverified 0www.ajsgreenmep.com +17034616080
AddisMediaFenton Street 8209, 20910unverified 0
AeroVironment18th Street South 241, 22202unverified 0www.avinc.com +17034182828
AerothreadsRivertech Court 5650, 20737unverified 0www.aerothreads.com +12404672387 · contact@aerothreads.com
Airlines For AmericaPennsylvania Avenue Northwest 1275unverified 0
Akumen Accounting GroupSouth Clark Street 2611, 22202unverified 0www.akumencpa.com +17039883299
Allen Control SystemsMount Vernon Avenue 1901, 22301unverified 0www.allencontrolsystems.com
American Apparel & footwear association6th Street Northwest 740unverified 0 +12024681507
American Armed Forces Mutual Aid AssociationSheridan Avenue 102, 22211unverified 0www.aafmaa.com +17037074600
American Immigration Lawyer AssociationG Street Northwest 1331unverified 0
American Psychological Association1st Street Northeast 750unverified 0www.apa.org +18003742721
Anacostia Business CenterGood Hope Road Southeast 1227, 20020unverified 0
Anacostia River RealtyMartin Luther King Junior Avenue Southeast 1920, 20020unverified 0www.anacostiariverrealty.com
Arlington Mobile Car Detailing Service24th Road South 2400, 22206unverified 0arlingtonmobilesteamcardetailing.com +17039577376
BAY Structural Engineering LLPGeorgia Avenue Northwest 2810unverified 0 +12027407074
BlueVoyantunverified 0www.bluevoyant.com +16465869914 · contact@bluevoyant.com
Bryce Tech (Space and Technology)King Street 1737, 22314unverified 0brycetech.com +17036478078 · info@brycetech.com
CNH IndustrialG Street Northwest 1001unverified 0www.cnhindustrial.com
Carr WorkplaceK Street Northwest 1717, 20006-5346unverified 0www.bain.com +12028354600
Center for Advanced Transportation TechnologyCollege Avenue 5000, 20740unverified 0www.cattlab.umd.edu
ChiefMassachusetts Avenue Northwest 1800unverified 0
Chinatown Service CenterI Street Northwest 504unverified 0
Classic Coffee Works & BrewmasterSouth Dove Street 2381unverified 0 +17032994455
Composition IDN Street Northwest 760unverified 0www.compositionid.com +12028133399 · info@compositionid.com
Continental Construction Inc14th Street Northwest 3419unverified 0
DC Mistry ClosingI Street Northwest 1775, 20006unverified 0dcmistryclosing.com +12029106575 · info@dcmistryclosing.com
DC Piano Tuning by PianoCraft30th Street Northwest 1101, 20007unverified 0dcpianotuning.com +12028738722
Development Corporation Of Columbia HeightsGeorgia Avenue Northwest 2604unverified 0www.dcch.org
Diagnostic anSERS Inc.College Avenue 5000, 20740unverified 0

All categories in Washington

Toll402 is a pay-per-call tool gateway for AI agents (x402, USDC on Base, no API keys). Data aggregates dated public evidence; "unverified" means unknown, not fake. Referral bounty · Get listed