Company lists · Data refreshed September 2026
Top 25 Site management organizations based in the United States
RevenueBase identified 568 company matches for site management organizations associated with the United States as of September 2026 and tracks 5,440 professional contacts across them, including 2,007 with verified work emails. New York is the largest hub.
This list covers company matches for site management organizations associated with the 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 September 22, 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.
The 25 largest site management organizations based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 403 contacts → | ||||
Exact match “John Moriarty & Associates was founded in 1985 with a determination to provide the best possible construction management services to our clients.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 2 | 320 contacts → | ||||
Exact match “History: Nan, Inc.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 3 | 249 contacts → | ||||
Exact match “Since 1927, M.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 4 | 201 contacts → | ||||
Exact match “Pharmatech, Inc.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 5 | 101 contacts → | ||||
Exact match “A.P.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 6 | 95 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 7 | 86 contacts → | ||||
Exact match “Today, the CAM Property Services client portfolio encompasses more than 1,300 retail, office, industrial, government, educational, multifamily, and HOA properties throughout…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 8 | 85 contacts → | ||||
Exact match “General Contractor and Construction Manager” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 9 | 80 contacts → | ||||
Exact match “It is the mission of Practice Resources, LLC, a Management Service Organization, to provide quality management services in the areas of billing, electronic medical records, human…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 10 | 73 contacts → | ||||
Exact match “Well known in New Orleans for earning long lasting relationships, McDonnel provides superior construction services for owners of unique projects.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 11 | 73 contacts → | ||||
Exact match “Since 1966, G.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 12 | 72 contacts → | ||||
Exact match “We at Schmueser & Associates take great pride in our ability and reputation for performing difficult projects, often at remote locations.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 13 | 68 contacts → | ||||
Exact match “SIRQ is a team of construction-minded entrepreneurs consulting and managing projects from inception to completion.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 14 | 64 contacts → | ||||
Exact match “Miller Construction Services, Inc.(MCS) is a regional leader in providing construction management services to our valued customers.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 15 | 63 contacts → | ||||
Exact match “GGA Construction is a trusted general contractor and construction management firm, known for doing things the right way.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 16 | 54 contacts → | ||||
Exact match “Islands Mechanical Contractor, Inc.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 17 | 54 contacts → | ||||
Exact match “General Contractors & Construction Managers” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 18 | 51 contacts → | ||||
Exact match “For nearly 40 years, GLR has focused on two core principles: Building Relationships and Trust with each of our clients.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 19 | 50 contacts → | ||||
Exact match “Meltech Corp, Inc.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 20 | 48 contacts → | ||||
Exact match “Red Top is a Bay Area respected contractor with an impressive history of quality and service.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 21 | 46 contacts → | ||||
Exact match “At SYNCON, we work hard to apply our core values to our construction management, safety, quality and all other aspects of our projects.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 22 | 39 contacts → | ||||
Exact match “Kinexion is the management service organization (MSO) for an affiliate network comprised of: Independent Group Home Living Program, Inc, The New Interdisciplinary School, The…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 23 | 39 contacts → | ||||
Exact match “TITAN is a construction management firm specializing in government contracting.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 24 | 39 contacts → | ||||
Exact match “Synergy Healthcare is a site management organization that is dedicated to creating the next generation of medicine and medical devices.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 25 | 37 contacts → | ||||
Exact match “Sealaska Constructors is a full service construction management firm specializing in complex, highly sophisticated design and the construction of commercial and industrial…” Recorded in the RevenueBase company graph · Sep 22, 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 “site management 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 25 of 568 site management organizations based in the United States
See the full list, filter by size, metro and specialty, and access 2,007 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Site management organizations based in the United States at a glance
As of Sep 22, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 568 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 the United States whose business descriptions match “site management 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 2,007 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 September 22, 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.
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 “site management organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many site management organizations are there based in the United States?
RevenueBase identified 568 company matches for site management organizations associated with the United States as of September 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?
John Moriarty & Associates tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most site management organizations?
New York leads with 33 company records, followed by Los Angeles (13) and Houston (12).
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 2,007 professional contacts with verified work emails tracked across these 568 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 September 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 568 site management organizations based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Site management organizations by geography
- Site management organizations based in Australia
- Site management organizations based in Belgium
- Site management organizations based in Brazil
- Site management organizations based in Canada
- Site management organizations based in Denmark
- Site management organizations based in France
- Site management organizations based in Germany
- Site management organizations based in India
- Site management organizations based in Italy
- Site management organizations based in the Netherlands
- Site management organizations based in Spain
- Site management organizations based in Sweden
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Site management organizations based in Australia
- Site management organizations based in Belgium
- Site management organizations based in Brazil
- Site management organizations based in Canada
- Site management organizations based in Denmark
- Site management organizations based in France
Company intelligence · public preview
Top 25 site management organizations based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 568 matching company records for site management organizations based in the United States, with 5,440 tracked contacts and 2,007 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 site management organizations based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  John Moriarty & Associatesjm-a.comHQ: Winchester, MA, United StatesReported employees: 501-1,000 | Winchester, MA, United States | 501-1,000 | Exact match | 403 contacts → |
“John Moriarty & Associates was founded in 1985 with a determination to provide the best possible construction management services to our clients.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Nan, INCnanhawaii.comHQ: Honolulu, HI, United StatesReported employees: 501-1,000 | Honolulu, HI, United States | 501-1,000 | Exact match | 320 contacts → |
“History: Nan, Inc.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  M. B. Kahnmbkahn.comHQ: Columbia, SC, United StatesReported employees: 201-500 | Columbia, SC, United States | 201-500 | Exact match | 249 contacts → |
“Since 1927, M.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Pharmatechpharmatech.com HQ: Denver, CO, United StatesReported employees: Not recorded | Denver, CO, United States | Not recorded | Exact match | 201 contacts → |
“Pharmatech, Inc.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  A.P. Construction Companyapconst.comHQ: Stamford, CT, United StatesReported employees: 51-200 | Stamford, CT, United States | 51-200 | Exact match | 101 contacts → |
“A.P.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Norcon, INCnorconinc.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 95 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 |  CAM Property Servicescamservices.comHQ: Torrance, CA, United StatesReported employees: 201-500 | Torrance, CA, United States | 201-500 | Exact match | 86 contacts → |
“Today, the CAM Property Services client portfolio encompasses more than 1,300 retail, office, industrial, government, educational, multifamily, and HOA properties throughout…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Brandt Construction, INCbrandtconstruction.comHQ: Indianapolis, IN, United StatesReported employees: 51-200 | Indianapolis, IN, United States | 51-200 | Exact match | 85 contacts → |
“General Contractor and Construction Manager” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Practice Resources, LLCprldocs.com HQ: Syracuse, NY, United StatesReported employees: 201-500 | Syracuse, NY, United States | 201-500 | Exact match | 80 contacts → |
“It is the mission of Practice Resources, LLC, a Management Service Organization, to provide quality management services in the areas of billing, electronic medical records, human…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  The Mcdonnel Groupmcdonnel.comHQ: Metairie, LA, United StatesReported employees: 51-200 | Metairie, LA, United States | 51-200 | Exact match | 73 contacts → |
“Well known in New Orleans for earning long lasting relationships, McDonnel provides superior construction services for owners of unique projects.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  G. Greene Construction Co., INCggreene.comHQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 73 contacts → |
“Since 1966, G.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Schmueser And Associates LLCsabuilds.com HQ: Grand Junction, CO, United StatesReported employees: 201-500 | Grand Junction, CO, United States | 201-500 | Exact match | 72 contacts → |
“We at Schmueser & Associates take great pride in our ability and reputation for performing difficult projects, often at remote locations.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Sirq Constructionsirq.com HQ: Lehi, UT, United StatesReported employees: 51-200 | Lehi, UT, United States | 51-200 | Exact match | 68 contacts → |
“SIRQ is a team of construction-minded entrepreneurs consulting and managing projects from inception to completion.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Miller Construction Services, INCmillerconstructionservices.comHQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 64 contacts → |
“Miller Construction Services, Inc.(MCS) is a regional leader in providing construction management services to our valued customers.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  GGA Constructionggabuilds.comHQ: Middletown, DE, United StatesReported employees: 11-50 | Middletown, DE, United States | 11-50 | Exact match | 63 contacts → |
“GGA Construction is a trusted general contractor and construction management firm, known for doing things the right way.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | IMC Construction Groupimcconstructiongroup.com HQ: Middleburg, FL, United StatesReported employees: 11-50 | Middleburg, FL, United States | 11-50 | Exact match | 54 contacts → |
“Islands Mechanical Contractor, Inc.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | SLG Constructionslgconstruction.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 54 contacts → |
“General Contractors & Construction Managers” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Glr, INCglrinc.netHQ: Dayton, OH, United StatesReported employees: 51-200 | Dayton, OH, United States | 51-200 | Exact match | 51 contacts → |
“For nearly 40 years, GLR has focused on two core principles: Building Relationships and Trust with each of our clients.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Meltech Corp., INCmeltechcorp.com HQ: Landover, MD, United StatesReported employees: 51-200 | Landover, MD, United States | 51-200 | Exact match | 50 contacts → |
“Meltech Corp, Inc.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | RED TOP Electricteamredtop.com HQ: Livermore, CA, United StatesReported employees: 51-200 | Livermore, CA, United States | 51-200 | Exact match | 48 contacts → |
“Red Top is a Bay Area respected contractor with an impressive history of quality and service.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Synconsynconllc.comHQ: Chesapeake, VA, United StatesReported employees: 11-50 | Chesapeake, VA, United States | 11-50 | Exact match | 46 contacts → |
“At SYNCON, we work hard to apply our core values to our construction management, safety, quality and all other aspects of our projects.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Kinexion, INCkinexion.org HQ: Manorville, NY, United StatesReported employees: 1,001-5,000 | Manorville, NY, United States | 1,001-5,000 | Exact match | 39 contacts → |
“Kinexion is the management service organization (MSO) for an affiliate network comprised of: Independent Group Home Living Program, Inc, The New Interdisciplinary School, The…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Titan, Consultants & Engineers, LLCtitanconsultants.comHQ: Orlando, FL, United StatesReported employees: 51-200 | Orlando, FL, United States | 51-200 | Exact match | 39 contacts → |
“TITAN is a construction management firm specializing in government contracting.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Synergy Healthcaresynergyhealthcorp.com HQ: Bradenton, FL, United StatesReported employees: Not recorded | Bradenton, FL, United States | Not recorded | Exact match | 39 contacts → |
“Synergy Healthcare is a site management organization that is dedicated to creating the next generation of medicine and medical devices.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Sealaska Constructorswoocheen.comHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 37 contacts → |
“Sealaska Constructors is a full service construction management firm specializing in complex, highly sophisticated design and the construction of commercial and industrial…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 568 company matches
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Site management organizations: dataset insights
September 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
568 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 568 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for site management organizations?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many site management organizations did RevenueBase find based in the United States?
The saved snapshot records 568 matching company records, 5,440 tracked contacts and 2,007 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Site management organizations by geography
- Site management organizations based in Australia
- Site management organizations based in Belgium
- Site management organizations based in Brazil
- Site management organizations based in Canada
- Site management organizations based in Denmark
- Site management organizations based in France
- Site management organizations based in Germany
- Site management organizations based in India
- Site management organizations based in Italy
- Site management organizations based in the Netherlands
- Site management organizations based in Spain
- Site management organizations based in Sweden
Cite this list
RevenueBase Data Team. Top 25 site management organizations based in the United States. Snapshot: September 22, 2026. https://revenuebase.ai/companies/site-management-organizations/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Site management organizations based in Australia
- Site management organizations based in Belgium
- Site management organizations based in Brazil
- Site management organizations based in Canada
- Site management organizations based in Denmark
- Site management organizations based in France
Company intelligence · public preview
Top 25 site management organizations based in the United States
RevenueBase records 568 matching company records for site management organizations based in the United States, with 5,440 tracked contacts and 2,007 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 site management organizations based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | John Moriarty & Associatesjm-a.com HQ: Winchester, MA, United StatesReported employees: 501-1,000 | Winchester, MA, United States | 501-1,000 | Exact match | 403 contacts → |
“John Moriarty & Associates was founded in 1985 with a determination to provide the best possible construction management services to our clients.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Nan, INCnanhawaii.com HQ: Honolulu, HI, United StatesReported employees: 501-1,000 | Honolulu, HI, United States | 501-1,000 | Exact match | 320 contacts → |
“History: Nan, Inc.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | M. B. Kahnmbkahn.com HQ: Columbia, SC, United StatesReported employees: 201-500 | Columbia, SC, United States | 201-500 | Exact match | 249 contacts → |
“Since 1927, M.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Pharmatechpharmatech.com HQ: Denver, CO, United StatesReported employees: Not recorded | Denver, CO, United States | Not recorded | Exact match | 201 contacts → |
“Pharmatech, Inc.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | A.P. Construction Companyapconst.com HQ: Stamford, CT, United StatesReported employees: 51-200 | Stamford, CT, United States | 51-200 | Exact match | 101 contacts → |
“A.P.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Norcon, INCnorconinc.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 95 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | CAM Property Servicescamservices.com HQ: Torrance, CA, United StatesReported employees: 201-500 | Torrance, CA, United States | 201-500 | Exact match | 86 contacts → |
“Today, the CAM Property Services client portfolio encompasses more than 1,300 retail, office, industrial, government, educational, multifamily, and HOA properties throughout…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Brandt Construction, INCbrandtconstruction.com HQ: Indianapolis, IN, United StatesReported employees: 51-200 | Indianapolis, IN, United States | 51-200 | Exact match | 85 contacts → |
“General Contractor and Construction Manager” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Practice Resources, LLCprldocs.com HQ: Syracuse, NY, United StatesReported employees: 201-500 | Syracuse, NY, United States | 201-500 | Exact match | 80 contacts → |
“It is the mission of Practice Resources, LLC, a Management Service Organization, to provide quality management services in the areas of billing, electronic medical records, human…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | The Mcdonnel Groupmcdonnel.com HQ: Metairie, LA, United StatesReported employees: 51-200 | Metairie, LA, United States | 51-200 | Exact match | 73 contacts → |
“Well known in New Orleans for earning long lasting relationships, McDonnel provides superior construction services for owners of unique projects.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | G. Greene Construction Co., INCggreene.com HQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 73 contacts → |
“Since 1966, G.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Schmueser And Associates LLCsabuilds.com HQ: Grand Junction, CO, United StatesReported employees: 201-500 | Grand Junction, CO, United States | 201-500 | Exact match | 72 contacts → |
“We at Schmueser & Associates take great pride in our ability and reputation for performing difficult projects, often at remote locations.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Sirq Constructionsirq.com HQ: Lehi, UT, United StatesReported employees: 51-200 | Lehi, UT, United States | 51-200 | Exact match | 68 contacts → |
“SIRQ is a team of construction-minded entrepreneurs consulting and managing projects from inception to completion.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Miller Construction Services, INCmillerconstructionservices.com HQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 64 contacts → |
“Miller Construction Services, Inc.(MCS) is a regional leader in providing construction management services to our valued customers.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | GGA Constructionggabuilds.com HQ: Middletown, DE, United StatesReported employees: 11-50 | Middletown, DE, United States | 11-50 | Exact match | 63 contacts → |
“GGA Construction is a trusted general contractor and construction management firm, known for doing things the right way.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | IMC Construction Groupimcconstructiongroup.com HQ: Middleburg, FL, United StatesReported employees: 11-50 | Middleburg, FL, United States | 11-50 | Exact match | 54 contacts → |
“Islands Mechanical Contractor, Inc.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | SLG Constructionslgconstruction.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 54 contacts → |
“General Contractors & Construction Managers” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Glr, INCglrinc.net HQ: Dayton, OH, United StatesReported employees: 51-200 | Dayton, OH, United States | 51-200 | Exact match | 51 contacts → |
“For nearly 40 years, GLR has focused on two core principles: Building Relationships and Trust with each of our clients.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Meltech Corp., INCmeltechcorp.com HQ: Landover, MD, United StatesReported employees: 51-200 | Landover, MD, United States | 51-200 | Exact match | 50 contacts → |
“Meltech Corp, Inc.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | RED TOP Electricteamredtop.com HQ: Livermore, CA, United StatesReported employees: 51-200 | Livermore, CA, United States | 51-200 | Exact match | 48 contacts → |
“Red Top is a Bay Area respected contractor with an impressive history of quality and service.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Synconsynconllc.com HQ: Chesapeake, VA, United StatesReported employees: 11-50 | Chesapeake, VA, United States | 11-50 | Exact match | 46 contacts → |
“At SYNCON, we work hard to apply our core values to our construction management, safety, quality and all other aspects of our projects.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Kinexion, INCkinexion.org HQ: Manorville, NY, United StatesReported employees: 1,001-5,000 | Manorville, NY, United States | 1,001-5,000 | Exact match | 39 contacts → |
“Kinexion is the management service organization (MSO) for an affiliate network comprised of: Independent Group Home Living Program, Inc, The New Interdisciplinary School, The…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Titan, Consultants & Engineers, LLCtitanconsultants.com HQ: Orlando, FL, United StatesReported employees: 51-200 | Orlando, FL, United States | 51-200 | Exact match | 39 contacts → |
“TITAN is a construction management firm specializing in government contracting.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Synergy Healthcaresynergyhealthcorp.com HQ: Bradenton, FL, United StatesReported employees: Not recorded | Bradenton, FL, United States | Not recorded | Exact match | 39 contacts → |
“Synergy Healthcare is a site management organization that is dedicated to creating the next generation of medicine and medical devices.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Sealaska Constructorswoocheen.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 37 contacts → |
“Sealaska Constructors is a full service construction management firm specializing in complex, highly sophisticated design and the construction of commercial and industrial…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 568 company matches
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Site management organizations: dataset insights
September 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
568 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 568 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for site management organizations?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many site management organizations did RevenueBase find based in the United States?
The saved snapshot records 568 matching company records, 5,440 tracked contacts and 2,007 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Site management organizations by geography
- Site management organizations based in Australia
- Site management organizations based in Belgium
- Site management organizations based in Brazil
- Site management organizations based in Canada
- Site management organizations based in Denmark
- Site management organizations based in France
- Site management organizations based in Germany
- Site management organizations based in India
- Site management organizations based in Italy
- Site management organizations based in the Netherlands
- Site management organizations based in Spain
- Site management organizations based in Sweden
Cite this list
RevenueBase Data Team. Top 25 site management organizations based in the United States. Snapshot: September 22, 2026. https://revenuebase.ai/companies/site-management-organizations/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Site management organizations based in Denmark
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