Company lists · Data refreshed November 2026

Top 23 Infrastructure development organizations based in Los Angeles, United States

Name: Infrastructure development organizations based in Los Angeles, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 58 companies tracked

RevenueBase identified 58 company matches for infrastructure development organizations associated with Los Angeles, United States as of November 2026 and tracks 2,804 professional contacts across them, including 1,427 with verified work emails. Across the United States, New York is the largest hub for this category (157 companies); Los Angeles has 58.

This list covers company matches for infrastructure development organizations associated with Los Angeles, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

58Companies

2,804Contacts tracked

1,427Verified emails

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The 23 largest infrastructure development organizations based in Los Angeles, United States

Ranked by team size

Top 23 of 58 company matches for infrastructure development organizations based in Los Angeles, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	CIM Group	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	501-1,000	1,103 contacts →
	Exact match “CIM is a community-focused real estate and infrastructure owner, operator, lender and developer.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	JGM	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	51-200	54 contacts →
	Exact match “JGM has offered a comprehensive array of design and construction related services to public and private sector clients for over 40 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Aecom Technology Corp	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	11-50	40 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	C2pm	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	11-50	21 contacts →
	Exact match “C2PM stands at the forefront of the construction consulting landscape, offering a full spectrum of program management, construction management, and specialized engineering…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Accelerator For America	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	1-10	13 contacts →
	Exact match “Accelerator for America a nonprofit, nonpartisan "Do tank" that delivers solutions, connections, and resources to mayors and other local leaders working to create greater economic…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	D R Consultants & Designers, INC	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “DRC, a public works engineering firm, in business for 40 years, provides expert level Transportation; Water/Wastewater engineering and Construction Management services to repeat…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Trifiletti Consulting	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	11-50	12 contacts →
	Exact match “Our team’s services include project management, strategic advisory services, land use and environmental clearance management, and public/private real estate transactional support.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Ford E.C., INC	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	11-50	9 contacts →
	Exact match “Since our inception 44 years ago, Ford E.C.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Legion Contractors, INC	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	51-200	9 contacts →
	Exact match “As a trusted General Contractor specializing in Infrastructural Public Works, we partner with government agencies to deliver projects that connect communities, enhance safety, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Baryeh Construction INC	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	1-10	9 contacts →
	Exact match “BCI is your construction partner of choice in delivering your construction infrastructure and real-estate projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	The Robert Group	Exact match	Los Angeles, United StatesHQ recorded Nov 6, 2026	1-10	8 contacts →
	Exact match “The Robert Group, based in Los Angeles and with a smaller but highly respected presence in San Francisco, is an established public affairs and strategic communications firm…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Lisc LA	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	11-50	7 contacts →
	Exact match “LISC LA is one of 38 offices of the Local Initiatives Support Corporation (LISC), a national non-profit organization and community development financial institution (CDFI)…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Sustento	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	1-10	7 contacts →
	Exact match “Sustento Group LLC is a social enterprise developing the social infrastructure for resilient communities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	The Pinyon Group	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	1-10	6 contacts →
	Exact match “Real Estate Investment \| Development \| Advisory \| Asset Management The Pinyon Group is a full-service real estate development and advisory firm that prioritizes social and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Parthenon Corporation	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	11-50	6 contacts →
	Exact match “Parthenon Corporation is a leading provider of consulting, engineering, and construction services worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Steiner Consulting INC	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	1-10	5 contacts →
	Exact match “Steiner Consulting, Inc.(SCI) is a heavy civil-engineering consulting firm specializing in driving Southern California infrastructure.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	The Adept Group	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	1-10	5 contacts →
	Exact match “ADEPT is here to help your business, institution, or community thrive… and to make sure we look after our planet in the process.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Rheia Consulting	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	1-10	3 contacts →
	Exact match “Rheia Consulting offers our clients - public agencies and private builders and operators - advisory services to support the successful delivery of complex infrastructure projects…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	SCA Strategic Partnerships International LLC	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Hmfairview	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	1-10	3 contacts →
	Exact match “HMFairview is a capital projects infrastructure management and advisory firm that specializes in leading the projects from inception through to delivery.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	FLO Engineering INC	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	51-200	2 contacts →
	Exact match “At Flo Engineering, We work collaboratively with government agencies, private clients and the communities we serve, delivering honest, strategic, and timely solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Lumi Advisors	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	1-10	2 contacts →
	Exact match “Lumi Advisors is a new development advisory firm based in Los Angeles.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Optitrans Engineering, INC	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	1-10	2 contacts →
	Exact match “OPTITRANS is a DBE/MBE/SBE firm established in 2014 to provide professional transportation engineering planning and design services to public agencies for public works projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “infrastructure development organizations”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 23 of 58 infrastructure development organizations based in Los Angeles, United States

See the full list, filter by size, metro and specialty, and access 1,427 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infrastructure development organizations based in Los Angeles, United States at a glance

As of Nov 6, 2026

50.9%Verified-email coverage

48.3Average contacts per company

1-10Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 58 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Los Angeles, United States whose business descriptions match “infrastructure development organizations” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 1,427 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Infrastructure development organizations by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “infrastructure development organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure development organizations are there based in Los Angeles, United States?

RevenueBase identified 58 company matches for infrastructure development organizations associated with Los Angeles, United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

CIM Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most infrastructure development organizations?

New York leads the United States with 157 company records, followed by Washington (106) and Houston (95). Los Angeles has 58.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,427 professional contacts with verified work emails tracked across these 58 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.