Company lists · Data refreshed October 2026
Top 11 Hospital cleaning contractors based in Chicago, United States
RevenueBase identified 59 company matches for hospital cleaning contractors associated with Chicago, United States as of October 2026 and tracks 429 professional contacts across them, including 85 with verified work emails. Across the United States, New York is the largest hub for this category (131 companies); Chicago has 59.
This list covers company matches for hospital cleaning contractors associated with Chicago, 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 October 14, 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 11 largest hospital cleaning contractors based in Chicago, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 61 contacts → | ||||
Exact match “Midway Building Services is full service cleaning and damage restoration company that provides all supplies and labor for daily cleanings as well as special projects so you’ll…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 2 | 47 contacts → | ||||
Exact match “Rozalado is Chicago's fastest growing facility services management company.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 3 | 39 contacts → | ||||
Exact match “Bee Line Support, Inc is a certified woman-owned commercial cleaning business headquartered in Chicago, Illinois.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 4 | 29 contacts → | ||||
Exact match “Crescent Cleaning was founded in 1971 to serve The Merchandise Mart’s elaborate offices and showrooms, has since expanded to over 25 million square feet cleaned daily, including…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 5 | 15 contacts → | ||||
Exact match “Spotless Cleaning Chicago is a large Industrial and Commercial cleaning company where our priority is making sure you are 100 percent satisfied on every job.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 6 | 12 contacts → | ||||
Exact match “Laborers Union Signatory, WBE Certified” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 7 | 2 contacts → | ||||
Exact match “At Myers Clean, we believe that a clean environment is a cornerstone of health and happiness.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 8 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 9 | 2 contacts → | ||||
Exact match “Located in the heart of Chicago, IL, MJ Legacy Commercial Cleaning is your trusted partner in creating healthier and cleaner environments.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 10 | 2 contacts → | ||||
Exact match “Residential & Commercial Cleaning” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 11 | 1 contacts → | ||||
Exact match “Crystal Clear Window Washing and Janitorial Service CO.” Recorded in the RevenueBase company graph · Oct 14, 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 “hospital cleaning contractors”. 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 11 of 59 hospital cleaning contractors based in Chicago, United States
See the full list, filter by size, metro and specialty, and access 85 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Hospital cleaning contractors based in Chicago, United States at a glance
As of Oct 14, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Chicago, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 59 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 Chicago, United States whose business descriptions match “hospital cleaning contractors” 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 85 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 October 14, 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.
Hospital cleaning contractors by metro in the United States
- Hospital cleaning contractors in New York131
- Hospital cleaning contractors in Houston72
- Hospital cleaning contractors in Atlanta69
- Hospital cleaning contractors in Miami62
- Hospital cleaning contractors in San Diego51
- Hospital cleaning contractors in Orlando48
- Hospital cleaning contractors in Dallas47
- Hospital cleaning contractors in Charlotte46
- Hospital cleaning contractors in Phoenix44
- Hospital cleaning contractors in Los Angeles43
- Hospital cleaning contractors in Austin40
- Hospital cleaning contractors in Tampa40
- Hospital cleaning contractors in Portland27
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 “hospital cleaning contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many hospital cleaning contractors are there based in Chicago, United States?
RevenueBase identified 59 company matches for hospital cleaning contractors associated with Chicago, United States as of October 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?
Midway Building Services 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 hospital cleaning contractors?
New York leads the United States with 131 company records, followed by Houston (72) and Atlanta (69). Chicago has 59.
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 85 professional contacts with verified work emails tracked across these 59 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 October 14, 2026.
Ready to reach these companies? Verified emails and direct dials for all 59 hospital cleaning contractors based in Chicago, United States. Start with a free account, no credit card.
Download this list →Related lists
Hospital cleaning contractors by geography
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- Hospital cleaning contractors based in Mississauga, Canada
- Hospital cleaning contractors based in Toronto, Canada
- Hospital cleaning contractors based in Auckland, New Zealand
- Hospital cleaning contractors based in Dubai, United Arab Emirates
- Hospital cleaning contractors based in London, United Kingdom
- Hospital cleaning contractors based in Atlanta, United States
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
- Hospital cleaning contractors based in Buenos Aires, Argentina
- Hospital cleaning contractors based in Brisbane, Australia
- Hospital cleaning contractors based in Melbourne, Australia
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Company intelligence · public preview
Top 11 hospital cleaning contractors based in Chicago, 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 59 matching company records for hospital cleaning contractors based in Chicago, United States, with 429 tracked contacts and 85 verified work emails.
This public preview shows 11 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 14, 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 11 hospital cleaning contractors based in Chicago, 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 |  Midway Building Servicesmidwaybuildingservices.comHQ: Chicago, IL, United StatesReported employees: 1,001-5,000 | Chicago, IL, United States | 1,001-5,000 | Exact match | 61 contacts → |
“Midway Building Services is full service cleaning and damage restoration company that provides all supplies and labor for daily cleanings as well as special projects so you’ll…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Rozalado Servicesrozaladocleaning.comHQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 47 contacts → |
“Rozalado is Chicago's fastest growing facility services management company.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | BEE Linebeelinesupport.com HQ: Chicago, IL, United StatesReported employees: 501-1,000 | Chicago, IL, United States | 501-1,000 | Exact match | 39 contacts → |
“Bee Line Support, Inc is a certified woman-owned commercial cleaning business headquartered in Chicago, Illinois.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Crescent Cleaningcrescentcleaning.comHQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 29 contacts → |
“Crescent Cleaning was founded in 1971 to serve The Merchandise Mart’s elaborate offices and showrooms, has since expanded to over 25 million square feet cleaned daily, including…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Spotless Cleaning Chicagospotlesscleaningchicago.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 15 contacts → |
“Spotless Cleaning Chicago is a large Industrial and Commercial cleaning company where our priority is making sure you are 100 percent satisfied on every job.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Construction Cleaning Company, INCconstructioncco.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 12 contacts → |
“Laborers Union Signatory, WBE Certified” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Myers Cleanmyersclean.com HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 2 contacts → |
“At Myers Clean, we believe that a clean environment is a cornerstone of health and happiness.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  The Clean Junkiethecleanjunkie.comHQ: Chicago, United StatesReported employees: 1-10 | Chicago, United States | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 |  MJ Legacy Cleanmjlegacyclean.comHQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 2 contacts → |
“Located in the heart of Chicago, IL, MJ Legacy Commercial Cleaning is your trusted partner in creating healthier and cleaner environments.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  OCD Cleaning Chicago INCocdcleaningchicago.comHQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 2 contacts → |
“Residential & Commercial Cleaning” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Crystal Clear Window Washing & Janitorial Service COcrystalclearwwjs.comHQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 1 contacts → |
“Crystal Clear Window Washing and Janitorial Service CO.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 11 of 59 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
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Hospital cleaning contractors: dataset insights
October 14, 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
59 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 across the whole United States list rather than for Chicago, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 59 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: October 14, 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 ↗
Hospital cleaning contractors by metro in the United States
- Hospital cleaning contractors in New York131
- Hospital cleaning contractors in Houston72
- Hospital cleaning contractors in Atlanta69
- Hospital cleaning contractors in Miami62
- Hospital cleaning contractors in San Diego51
- Hospital cleaning contractors in Orlando48
- Hospital cleaning contractors in Dallas47
- Hospital cleaning contractors in Charlotte46
- Hospital cleaning contractors in Phoenix44
- Hospital cleaning contractors in Los Angeles43
- Hospital cleaning contractors in Austin40
- Hospital cleaning contractors in Tampa40
- Hospital cleaning contractors in Portland27
Questions about this company list
What does Exact match mean for hospital cleaning contractors?
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 hospital cleaning contractors did RevenueBase find based in Chicago, United States?
The saved snapshot records 59 matching company records, 429 tracked contacts and 85 verified emails. The public preview displays 11 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: October 14, 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
Hospital cleaning contractors by geography
- Hospital cleaning contractors based in Buenos Aires, Argentina
- Hospital cleaning contractors based in Brisbane, Australia
- Hospital cleaning contractors based in Melbourne, Australia
- Hospital cleaning contractors based in Sydney, Australia
- Hospital cleaning contractors based in Calgary, Canada
- Hospital cleaning contractors based in Edmonton, Canada
- Hospital cleaning contractors based in Mississauga, Canada
- Hospital cleaning contractors based in Toronto, Canada
- Hospital cleaning contractors based in Auckland, New Zealand
- Hospital cleaning contractors based in Dubai, United Arab Emirates
- Hospital cleaning contractors based in London, United Kingdom
- Hospital cleaning contractors based in Atlanta, United States
Cite this list
RevenueBase Data Team. Top 11 hospital cleaning contractors based in Chicago, United States. Snapshot: October 14, 2026. https://revenuebase.ai/companies/hospital-cleaning-contractors/united-states/chicago.
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
- Hospital cleaning contractors based in Buenos Aires, Argentina
- Hospital cleaning contractors based in Brisbane, Australia
- Hospital cleaning contractors based in Melbourne, Australia
- Hospital cleaning contractors based in Sydney, Australia
- Hospital cleaning contractors based in Calgary, Canada
- Hospital cleaning contractors based in Edmonton, Canada
Company intelligence · public preview
Top 11 hospital cleaning contractors based in Chicago, United States
RevenueBase records 59 matching company records for hospital cleaning contractors based in Chicago, United States, with 429 tracked contacts and 85 verified work emails.
This public preview shows 11 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 14, 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 11 hospital cleaning contractors based in Chicago, 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 | Midway Building Servicesmidwaybuildingservices.com HQ: Chicago, IL, United StatesReported employees: 1,001-5,000 | Chicago, IL, United States | 1,001-5,000 | Exact match | 61 contacts → |
“Midway Building Services is full service cleaning and damage restoration company that provides all supplies and labor for daily cleanings as well as special projects so you’ll…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Rozalado Servicesrozaladocleaning.com HQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 47 contacts → |
“Rozalado is Chicago's fastest growing facility services management company.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | BEE Linebeelinesupport.com HQ: Chicago, IL, United StatesReported employees: 501-1,000 | Chicago, IL, United States | 501-1,000 | Exact match | 39 contacts → |
“Bee Line Support, Inc is a certified woman-owned commercial cleaning business headquartered in Chicago, Illinois.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Crescent Cleaningcrescentcleaning.com HQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 29 contacts → |
“Crescent Cleaning was founded in 1971 to serve The Merchandise Mart’s elaborate offices and showrooms, has since expanded to over 25 million square feet cleaned daily, including…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Spotless Cleaning Chicagospotlesscleaningchicago.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 15 contacts → |
“Spotless Cleaning Chicago is a large Industrial and Commercial cleaning company where our priority is making sure you are 100 percent satisfied on every job.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Construction Cleaning Company, INCconstructioncco.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 12 contacts → |
“Laborers Union Signatory, WBE Certified” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Myers Cleanmyersclean.com HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 2 contacts → |
“At Myers Clean, we believe that a clean environment is a cornerstone of health and happiness.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | The Clean Junkiethecleanjunkie.com HQ: Chicago, United StatesReported employees: 1-10 | Chicago, United States | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 | MJ Legacy Cleanmjlegacyclean.com HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 2 contacts → |
“Located in the heart of Chicago, IL, MJ Legacy Commercial Cleaning is your trusted partner in creating healthier and cleaner environments.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | OCD Cleaning Chicago INCocdcleaningchicago.com HQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 2 contacts → |
“Residential & Commercial Cleaning” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Crystal Clear Window Washing & Janitorial Service COcrystalclearwwjs.com HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 1 contacts → |
“Crystal Clear Window Washing and Janitorial Service CO.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 11 of 59 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Hospital cleaning contractors: dataset insights
October 14, 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
59 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 across the whole United States list rather than for Chicago, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 59 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: October 14, 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 ↗
Hospital cleaning contractors by metro in the United States
- Hospital cleaning contractors in New York131
- Hospital cleaning contractors in Houston72
- Hospital cleaning contractors in Atlanta69
- Hospital cleaning contractors in Miami62
- Hospital cleaning contractors in San Diego51
- Hospital cleaning contractors in Orlando48
- Hospital cleaning contractors in Dallas47
- Hospital cleaning contractors in Charlotte46
- Hospital cleaning contractors in Phoenix44
- Hospital cleaning contractors in Los Angeles43
- Hospital cleaning contractors in Austin40
- Hospital cleaning contractors in Tampa40
- Hospital cleaning contractors in Portland27
Questions about this company list
What does Exact match mean for hospital cleaning contractors?
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 hospital cleaning contractors did RevenueBase find based in Chicago, United States?
The saved snapshot records 59 matching company records, 429 tracked contacts and 85 verified emails. The public preview displays 11 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: October 14, 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
Hospital cleaning contractors by geography
- Hospital cleaning contractors based in Buenos Aires, Argentina
- Hospital cleaning contractors based in Brisbane, Australia
- Hospital cleaning contractors based in Melbourne, Australia
- Hospital cleaning contractors based in Sydney, Australia
- Hospital cleaning contractors based in Calgary, Canada
- Hospital cleaning contractors based in Edmonton, Canada
- Hospital cleaning contractors based in Mississauga, Canada
- Hospital cleaning contractors based in Toronto, Canada
- Hospital cleaning contractors based in Auckland, New Zealand
- Hospital cleaning contractors based in Dubai, United Arab Emirates
- Hospital cleaning contractors based in London, United Kingdom
- Hospital cleaning contractors based in Atlanta, United States
Cite this list
RevenueBase Data Team. Top 11 hospital cleaning contractors based in Chicago, United States. Snapshot: October 14, 2026. https://revenuebase.ai/companies/hospital-cleaning-contractors/united-states/chicago.
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
- Hospital cleaning contractors based in Buenos Aires, Argentina
- Hospital cleaning contractors based in Brisbane, Australia
- Hospital cleaning contractors based in Melbourne, Australia
- Hospital cleaning contractors based in Sydney, Australia
- Hospital cleaning contractors based in Calgary, Canada
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