Email list of companies using Microsoft Access
Reach IT and operations managers at organisations still running business processes on Microsoft Access databases.
Free Microsoft Access count + 10 sample records
47,018+ companies · 307,200+ contacts available
- ✓Exact count for your titles, regions and company size
- ✓10 verified sample records to check quality
- ✓Price quote within 1 business day
Trusted by B2B and enterprise revenue teams
How many companies use Microsoft Access?
Data InfoMetrix tracks 47,018+ companies running Microsoft Access as of October 2026, with 307,200+ verified contacts at those accounts. The largest groups are Government, Manufacturing and Healthcare. Buying decisions usually sit with the CIO, IT Director and COO. Counts are estimates built from technology footprint scans, job-post signals and partner directories, checked by our research team. How we count
Organizations detected running Microsoft Access.
Direct emails and phone dials for decision-makers.
Full buying committee mapped.
SMTP-verified, with 1:1 replacement of any email that hard bounces within 30 days.
| Technology category | Productivity & Collaboration |
|---|---|
| Tracked organizations | 47,018+ verified accounts worldwide |
| Decision-maker contacts | 307,200+ records with emails, mobile and direct dials |
| Key roles | IT Manager, Operations Manager, Business Analyst, platform administrators, IT directors, procurement |
| Geography | 180+ countries · country-by-country counts on request |
| Verification | DNS and script telemetry, 5-stage SMTP handshake, manual research |
| Refresh cadence | Continuous, 30–45 day maximum record age at delivery |
| Compliance | GDPR, CAN-SPAM, CCPA and CASL |
| Delivery | 24–48 hours as CSV, XLSX or CRM API |
Researched by the Data InfoMetrix research team. Counts updated October 2026.
How we count and verify dataSee 10 records first
Matched to your ICP filters, free.
Size your Microsoft Access audience
Pick a region, company size and buying role to estimate how many accounts and contacts you can reach.
Estimates from our current Microsoft Access dataset. Exact counts come with your quote.
Reach the whole buying committee
A Microsoft Access account is not one contact. We map the people who evaluate, buy, run and use it across Legacy Desktop Databases in Business Units.
These are examples. We build records for any department, seniority or custom title.
See exactly what you get
Every record carries 60+ fields, from verified email, direct dial and LinkedIn to full postal address, Microsoft Access edition, coexisting stack and intent.
We deliver 60+ data fields per record, including intent data. The sample shows a selection only. Tell us which fields you need, including any that aren't listed here, and we'll add them to your list.
How we prove an account runs Microsoft Access
No scraped résumés or stale directories. Three layers confirm a live installation before a contact reaches your list. Read our verification protocol
Live DNS & script signals
We inspect response headers, DNS MX and CNAME records and live JavaScript bundles to confirm a running Microsoft Access instance.
DNS · CNAME · MX recordsHTTP headers · JS bundles✓ Verified against live infrastructure90-day hiring signals
We track job requisitions that ask for Microsoft Access skills, which shows ongoing budget and headcount.
Pre-delivery SMTP handshake
Each email is tested against the destination mail server, and titles are checked against current company rosters.
Maximum bounce rate, or we replace the contacts. Your sender reputation stays clean.
Every email that hard-bounces within 30 days of delivery is replaced free, record for record.
Live SMTP and MX checks right before we send your file.
Clean CSV or XLSX, ready for one-click import.
What are you trying to do?
Each campaign needs a different data strategy. Pick your goal to see how we build the audience.
Find companies on rival platforms and reach the people evaluating a move to, or away from, Microsoft Access.
Conquesting playbookPitch integrations, add-ons and complementary tools to companies already running Microsoft Access.
Ecosystem playbookBuild account lists around Microsoft Access deployment scale and engage the full committee across departments.
ABM playbookKnow the stack around every account
Microsoft Access rarely runs alone. Every record is tagged with the tools detected alongside it, so you can segment by complementary stacks.
Open the coexistence matrixWhat Microsoft Access customers look like
Anonymised profiles of companies in our Microsoft Access dataset of 47,018+ accounts. Named accounts are shared in your free sample, never on a public page.
| Company size | Industry | Country | Employees | Revenue |
|---|---|---|---|---|
| Enterprise | Healthcare | United States | 10,000+ | $5B+ |
| Mid-market | Non-Profits | Australia | 500–999 | $100M–$250M |
| Mid-market | Government | United States | 200–999 | $50M–$250M |
| Enterprise | Manufacturing | United States | 5,000+ | $1B+ |
| Upper mid-market | Healthcare | United Kingdom | 1,000–4,999 | $250M–$1B |
| SMB | Non-Profits | United States | 50–199 | $10M–$50M |
| Enterprise | Government | Canada | 10,000+ | $5B+ |
| Mid-market | Manufacturing | Germany | 500–999 | $100M–$250M |
Plus 170 more countries. Ask for a country-by-country count of Microsoft Access accounts and we'll include it with your free sample.
Build the list your way
Every list is assembled from source to your product tier, job function, geography and revenue band. Nothing is a fixed export.
Filter by what they actually run.
Match revenue, size and industry.
Target any territory.
What Microsoft Access teams are struggling with
Know the friction before you reach out, and position your product where it matters.
Fragile legacy databases
Security and compliance
Scaling limits
“Data InfoMetrix provided the exact CRM footprint and RevOps contacts we needed. We closed 140+ enterprise accounts in record time.”
Microsoft Access list questions, answered
How many companies use Microsoft Access?
Data InfoMetrix tracks 47,018 companies using Microsoft Access, with 307,200 verified contacts at those accounts as of October 2026. The largest groups are Government, Manufacturing and Healthcare. Counts are estimates from our database and market research, so ask us for a live count for your exact criteria.
Who buys and manages Microsoft Access inside a company?
Microsoft Access is usually owned by Legacy Desktop Databases in Business Units. Decision-makers include CIO, IT Director and COO; IT Manager and Business Analyst shape the choice, and Operations Staff and Analysts use it day to day. Our Microsoft Access list can include any of these roles.
Which Microsoft Access products or editions can I target?
You can target accounts by the Microsoft Access products they run, including Microsoft Access (Microsoft 365), Access Runtime, Access with SQL Server Back-End, Access Forms & Reports and Access VBA Applications. Tell us which edition or module matters and we filter the list to those accounts.
What other software do Microsoft Access customers use?
Microsoft Access customers commonly also run SQL Server, Excel, SharePoint, Power BI and Windows. Microsoft Access is often connected to Microsoft SQL Server and Microsoft Excel, so users of those tools overlap heavily. We can filter any list by this kind of stack overlap.
What are the main alternatives to Microsoft Access?
The main alternatives to Microsoft Access are Microsoft Power Apps, Airtable and Caspio. We also keep verified user lists for Airtable, which is useful for competitive displacement campaigns.
When are Microsoft Access customers most likely to buy?
Buying triggers we track for Microsoft Access accounts include Power Platform adoption, developer retirement, audit finding and Microsoft 365 rollout. A common pain point is fragile legacy databases: critical apps depend on one developer.
What does a Microsoft Access customers list actually contain?
It is a made-to-order database of organizations that quietly run a critical workflow on a Microsoft Access (.accdb / .mdb) database, paired with the people who keep it running: the LOB application owner who built it, the IT manager who inherited it, the database developer who patches it, the operations lead who lives in it, and the IT director who funds replacing it. Every record carries 60+ fields and is assembled around the profile you describe, never pulled from a frozen file.
How many companies still run line-of-business apps on Microsoft Access?
Tens of thousands of organizations — our coverage reaches 47K+ companies and 307K+ verified contacts across 48+ countries — still operate a business-critical process inside an Access database, often without IT formally tracking it. Quoting, scheduling, claims, inventory, lab tracking, and departmental reporting are commonly run this way, concentrated in financial services, insurance, health care, manufacturing, logistics, and government.
Why sell into Access shops when everyone says Access is dead?
Because the app being unofficial is exactly why the modernization spend is real. These workflows outgrew a spreadsheet, never got a budget line, and now break under concurrent users, file corruption, and compliance pressure. That makes them prime targets for migration to a real database, low-code platforms, BI tooling, managed app rebuilds, and SaaS replacement. A generic tech list never surfaces these hidden apps.
Can you separate Access apps being modernized from ones left alone?
Yes — modernization posture is the field that makes this list worth buying. We flag whether an account is leave-it-running, actively scoping a replacement, or mid-rebuild, so your message meets the account where it stands. A static list cannot tell a department happy on a shared-drive .accdb from one already pricing a SQL Server or Power Apps move.
What fields are included in each Microsoft Access contact record?
Verified work email, direct dial, mobile, LinkedIn URL, job title, seniority and replace-or-keep authority, department, organization name, Access file type (.accdb/.mdb), front-end/backend split, concurrent-user strain, VBA/macro depth, modernization posture, Microsoft 365 tier, employee band, industry, annual revenue, and HQ location — 60+ fields total.
Can I scope the list by how the Access database is deployed?
Yes. A single-file .accdb on a shared drive is a different conversation from an Access front-end linked to a SQL Server backend, or a split database serving twenty concurrent users. We segment by deployment shape and footprint so you can prioritize the apps whose breaking point is closest — your highest-urgency modernization targets.
These shadow-IT apps have no official owner — how do you find the right person?
That is the whole problem we solve. The Access app usually has an accidental owner — an operations lead or analyst who built it — plus an IT manager who supports it under duress and an IT director who signs off on replacing it. We build the record around that real owner, not a generic IT alias, so you reach the person who feels the pain.
Is your Microsoft Access data compliant, and how is it verified?
Every record is sourced through permission-based channels aligned with GDPR, CAN-SPAM, CCPA, CASL, and PDPA. We confirm active Access usage through technology signals, Microsoft 365 footprint, and hiring activity referencing Access/VBA, then a human reviewer and SMTP check validate each contact before delivery.
How current is the data, and what does refreshed mean here?
The person who built the Access app is often the one most likely to leave — and when the accidental owner moves on, the whole account changes. We re-verify on a rolling cycle so the owner on your list is the one who still answers, not a name who handed off the .accdb two reorgs ago.
Can I get a free sample before committing?
Yes. Tell us the industry, deployment shape, modernization posture, geography, and roles you want, and we will build a free sample to that exact specification. No credit card, no commitment.
Sourcing and compliance. Business contacts come from public company sources, professional directories and opt-in publishing partners, then go through SMTP verification and human review. Lists are for B2B outreach: include an unsubscribe link and honour opt-outs (CAN-SPAM), and have a lawful basis such as legitimate interest when you email people in the EU or UK (GDPR). Read how we source and verify data
Get your Microsoft Access users list
Tell us your titles, regions and company size. We'll send counts, a quote and a free 10-record sample.
Related lists
Alternatives to Microsoft Access, tools its customers also run, and more Productivity & Collaboration lists.

