# Companies using Microsoft Windows 2000

584 companies have posted jobs that mention Microsoft Windows 2000. 377 job posts named it from October 2025 to August 2026. It comes up most in IT Support job posts.

Data as of November 9, 2026. Source: Sumble.

## Which companies name Microsoft Windows 2000 in the most job posts?

Among the companies with the most job posts naming Microsoft Windows 2000 are NCR Corporation (186), NCR Atleos (124) and EY (107). Of the five companies in the table, HCLTech has the most employees who list it on their profiles: 93.

| Company | Job posts | People | Recent job post |
|---|---:|---:|---|
| [NCR Corporation](https://sumble.com/orgs/ncr) | 186 | 6 | "Working knowledge of Microsoft Office Suite, Windows XP, and Windows 2000" (Customer Engineer I- Plattsburgh, Nov 26, 2024) |
| [NCR Atleos](https://sumble.com/orgs/ncr-atleos) | 124 | 6 | "Working knowledge of Microsoft Office Suite, Windows XP, and Windows 2000" (Field Service Technician III - Scranton, PA, Aug 18, 2026) |
| [EY](https://sumble.com/orgs/ey) | 107 | 12 | "Preferred security skills related to a broad range of operating systems, databases or security tools, e.g., UNIX, Linux, Windows 2000 and NT, firewalls and IDS systems" (fs-risk consulting-dr-itca-manager, Nov 4, 2026) |
| [Spectrum Health Systems, Inc.](https://sumble.com/orgs/spectrum-health-systems) | 105 | 0 | "Computer experience and familiarity with Windows 2000, Microsoft Outlook and Microsoft Word required" (Program Safety Guide (3rd shift), Oct 22, 2026) |
| [HCLTech](https://sumble.com/orgs/hcltech) | 103 | 93 | "Clients: Windows7, Windows Vista, Windows XP, Windows 2000" (Deskside Support Technician, Oct 27, 2026) |

## Is hiring for Microsoft Windows 2000 growing?

Job posts mentioning Microsoft Windows 2000 went from 0.19 to 0.17 in every 10,000 job posts, comparing March to May with June to August 2026. One company accounts for most of that change.

| Month | Job posts naming it | All job posts | Per 10,000 job posts |
|---|---:|---:|---:|
| Oct 2025 | 36 | 1,413,673 | 0.25 |
| Nov 2025 | 43 | 1,822,119 | 0.24 |
| Dec 2025 | 25 | 1,236,103 | 0.20 |
| Jan 2026 | 30 | 1,828,002 | 0.16 |
| Feb 2026 | 48 | 1,856,647 | 0.26 |
| Mar 2026 | 39 | 1,850,711 | 0.21 |
| Apr 2026 | 25 | 1,728,886 | 0.14 |
| May 2026 | 37 | 1,821,509 | 0.20 |
| Jun 2026 | 37 | 1,909,496 | 0.19 |
| Jul 2026 | 25 | 1,815,180 | 0.14 |
| Aug 2026 | 32 | 1,835,698 | 0.17 |

## How many companies named Microsoft Windows 2000 in a job post for the first time in recent months?

In the three months to August 2026, 12 companies posted about Microsoft Windows 2000 for the first time. From March to May, 7 did. From October 2025 to August 2026, 46 companies named it in a job post for the first time.

| Period | Companies naming it in a job post for the first time |
|---|---:|
| March to May 2026 | 7 |
| June to August 2026 | 12 |
| October 2025 to August 2026 | 46 |

Companies whose first job post naming it appeared in that period. Recruiters, staffing firms and job boards are left out.

## How do we know which companies use Microsoft Windows 2000?

96% of the companies here are known from employees' profiles alone, and 4.4% name Microsoft Windows 2000 in their own job posts. 147 show up in both job posts and employees' profiles.

| How we know | Companies | Share |
|---|---:|---:|
| Job posts name Microsoft Windows 2000 | 584 | 4.4% |
| Employees' profiles list Microsoft Windows 2000 | 12,721 | 96% |

## What size are the companies that use Microsoft Windows 2000?

Companies with 50 to 999 employees are the largest group of Microsoft Windows 2000 users, at 40%. 114 of its companies have fewer than 50 employees. These counts cover the 584 companies whose job posts name it.

| Size | Share | Typical tech page |
|---|---:|---:|
| Under 50 employees | 20% | 26% |
| 50 to 999 | 40% | 37% |
| 1,000 to 5,000 | 18% | 15% |
| Over 5,000 | 23% | 22% |

## Where are Microsoft Windows 2000 companies based?

The United States dominates for Microsoft Windows 2000, with 76% of the companies that use it. India is less common than usual, at 3.8% against 7.5% on the typical tech page. These shares cover the 584 companies whose job posts name it.

| Country | Companies | Share | Typical tech page |
|---|---:|---:|---:|
| United States | 402 | 76% | 48% |
| Canada | 20 | 3.8% | 3.8% |
| India | 20 | 3.8% | 7.5% |
| Germany | 18 | 3.4% | 4.4% |
| United Kingdom | 17 | 3.2% | 6.3% |
| France | 9 | 1.7% | 5% |

## Which teams work with Microsoft Windows 2000?

Microsoft Windows 2000 sits mostly with IT teams (16 companies).

| Team | Companies |
|---|---:|
| IT | 16 |
| Service desk | 6 |
| Accounting | 5 |
| Information systems | 5 |
| Help desk | 4 |
| Administration | 3 |

## Which roles mention Microsoft Windows 2000 most?

IT Support is the most common role, in 17% of job posts naming Microsoft Windows 2000. IT Support posts naming it numbered 17 from March to May 2026 and 14 from June to August.

| Role | Share | Oct 2025 to Aug 2026 | Mar to May 2026 | Jun to Aug 2026 |
|---|---:|---:|---:|---:|
| IT Support | 17% | 63 | 17 | 14 |
| Skilled Trades | 12% | 46 | 12 | 14 |
| Customer Engineer | 6.4% | 24 | 9 | 2 |
| Customer Support | 6.4% | 24 | 4 | 7 |
| Quality Analyst | 3.4% | 13 | 2 | 8 |
| Analyst | 2.9% | 11 | 1 | 2 |

## Which companies started naming Microsoft Windows 2000 in job posts recently?

11 companies with 50 or more employees started naming Microsoft Windows 2000 in job posts between April and August 2026. 5 of them have more than 5,000 employees.

| Group | Company | Job posts, April to August 2026 |
|---|---|---:|
| Commercial | [RGBSI](https://sumble.com/orgs/rgbsi) | 1 |
| Commercial | [BradyPLUS](https://sumble.com/orgs/millennium-packaging-and-distribution) | 1 |
| Commercial | [Texans Can Academies](https://sumble.com/orgs/texans-can-academies) | 1 |
| Commercial | [CODAC Health, Recovery & Wellness, Inc.](https://sumble.com/orgs/codac-behavioral-health-services) | 1 |
| Commercial | [Town of Garner, NC](https://sumble.com/orgs/town-of-garner) | 1 |
| Enterprise | [Birlasoft](https://sumble.com/orgs/birlasoft) | 2 |
| Enterprise | [Abbott](https://sumble.com/orgs/abbott) | 1 |
| Enterprise | [Fresenius Medical Care](https://sumble.com/orgs/freseniusmedicalcare) | 1 |
| Enterprise | [The Ohio State University Wexner Medical Center](https://sumble.com/orgs/ohio-state-university-wexner-medical-center) | 1 |
| Enterprise | [Yale New Haven Hospital](https://sumble.com/orgs/yale-new-haven-health) | 1 |

Companies that named Microsoft Windows 2000 in a job post for the first time between April and August 2026, ranked by their job posts in those months. AI-native companies get a group of their own, whatever their size. Recruiters and job boards are left out.

## What else do Microsoft Windows 2000 companies use?

Microsoft Windows 2003 and Microsoft Windows XP are the tools most closely tied to Microsoft Windows 2000. ISDN is 13 times as common as usual, at 5.6%.

| Tool | Companies | Also name it | Typical | Times as common |
|---|---:|---:|---:|---:|
| Microsoft Windows 2003 | 30 | 8% | 0.17% | 46 times |
| Microsoft Windows XP | 114 | 30% | 1.1% | 28 times |
| ISDN | 21 | 5.6% | 0.42% | 13 times |
| Microsoft Windows 7 | 93 | 25% | 2.8% | 8.9 times |
| Firefox | 24 | 6.4% | 0.78% | 8.2 times |
| Cisco Prime | 20 | 5.3% | 0.65% | 8.1 times |
| Oracle Solaris | 49 | 13% | 1.6% | 8 times |
| Cisco IOS | 44 | 12% | 1.5% | 7.9 times |

Shares are out of the 377 companies whose job posts name Microsoft Windows 2000, not counting firms whose job posts name almost every technology.

## Which project themes come up in Microsoft Windows 2000 job posts?

Setting aside broad digital transformation, Data Infrastructure Migration is the theme teams hiring for Microsoft Windows 2000 mention most, in 17 job posts. Broad digital transformation work shows up in 76 of its job posts.

| Project theme | Job posts |
|---|---:|
| Digital Transformation | 76 |
| Data Infrastructure Migration | 17 |

## About this data

Sumble built this page. Sumble gives sales, marketing and other GTM teams technographics and hiring signals for the companies they sell to: the technologies each company uses, which teams are hiring and for what, and who reports to whom. That helps a team know who to contact, why now, and what to say.

Sumble covers more than 3.6 million companies, 93 million job posts collected since 2022 and 194 million employee profiles, and tracks more than 37,000 technologies. It finds which technologies a company uses by reading its job posts and its employees' public profiles.

Sumble has a free plan, and the same data is available through its API and MCP server.

A company counts when its own job posts or its employees' public profiles name the technology. Hiring is that technology's share of all job posts collected each month. Quotes are copied word for word from the companies' job posts.

Every figure on this page comes from Sumble's own analysis, and you won't find it outside Sumble.