# Companies using Cloverleaf

1,726 companies in our data use Cloverleaf, and 704 of them name it in job posts they wrote. Hiring for it is steady, with 498 job posts naming it from October 2025 to August 2026. Integration Engineer roles mention it most.

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

## Which companies name Cloverleaf in the most job posts?

Among the companies with the most job posts naming Cloverleaf are Optum (59), Deloitte (49) and Indiana University Health (48). Of the five companies in the table, GE HealthCare has the most employees who list it on their profiles: 42.

| Company | Job posts | People | Recent job post |
|---|---:|---:|---|
| [Optum](https://sumble.com/orgs/optum) | 59 | 28 | "Develop and maintain Epic Bridges interfaces using InterSystems - Cloverleaf / Ensemble / Rhapsody as the HL7 engine" (Integration Engineer, Sep 15, 2026) |
| [Deloitte](https://sumble.com/orgs/deloitte) | 49 | 16 | "Experience with an additional interface engine or tooling (e.g., Cloverleaf, Rhapsody, Mirth/NextGen Connect, InterSystems IRIS for Health interoperability features)." (System Integration Engineer - Project Senior Consultant Managed Services, Aug 18, 2026) |
| [Indiana University Health](https://sumble.com/orgs/indiana-university-health) | 48 | 4 | "Requires experience with enterprise integration tools such as Servicemix , Cloverleaf, HL7, etc." (Developer-Information Services Senior, Mar 3, 2026) |
| [GE HealthCare](https://sumble.com/orgs/ge-healthcare) | 34 | 42 | "Level 1 certified HL7 Cloverleaf and/or a minimum of 3 years HL7 experience" (HL7 Integration Engineer, Oct 3, 2026) |
| [Accenture](https://sumble.com/orgs/accenture) | 32 | 17 | "Experience with Corepoint Mirth and Cloverleaf" (Epic Certified Bridges and CorePoint Consultant 6566676, Nov 1, 2026) |

## Is hiring for Cloverleaf growing?

Hiring for Cloverleaf barely changed, at 0.28 in every 10,000 job posts from June to August 2026 against 0.28 from March to May. From October to December 2025 it was 0.25.

| Month | Job posts naming it | All job posts | Per 10,000 job posts |
|---|---:|---:|---:|
| Oct 2025 | 33 | 1,413,673 | 0.23 |
| Nov 2025 | 42 | 1,822,119 | 0.23 |
| Dec 2025 | 38 | 1,236,103 | 0.31 |
| Jan 2026 | 39 | 1,828,002 | 0.21 |
| Feb 2026 | 42 | 1,856,647 | 0.23 |
| Mar 2026 | 47 | 1,850,711 | 0.25 |
| Apr 2026 | 53 | 1,728,886 | 0.31 |
| May 2026 | 51 | 1,821,509 | 0.28 |
| Jun 2026 | 56 | 1,909,496 | 0.29 |
| Jul 2026 | 45 | 1,815,180 | 0.25 |
| Aug 2026 | 52 | 1,835,698 | 0.28 |

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

Job posts named Cloverleaf for the first time at 50 companies from June to August 2026, against 34 from March to May. That brings the companies naming it for the first time since October 2025 to 145, through August 2026.

| Period | Companies naming it in a job post for the first time |
|---|---:|
| March to May 2026 | 34 |
| June to August 2026 | 50 |
| October 2025 to August 2026 | 145 |

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 Cloverleaf?

704 of the 1,726 companies name Cloverleaf in their own job posts. The other 1,022 show up because employees list it on their profiles. 209 show up in both job posts and employees' profiles.

| How we know | Companies | Share |
|---|---:|---:|
| Job posts name Cloverleaf | 704 | 41% |
| Employees' profiles list Cloverleaf | 1,022 | 59% |

## What size are the companies that use Cloverleaf?

Cloverleaf leans toward large companies. 23% of its users are companies with 1,000 to 5,000 employees, against 17% on the typical tech page. 278 of its companies have fewer than 50 employees.

| Size | Share | Typical tech page |
|---|---:|---:|
| Under 50 employees | 16% | 22% |
| 50 to 999 | 35% | 38% |
| 1,000 to 5,000 | 23% | 17% |
| Over 5,000 | 26% | 23% |

## Where are Cloverleaf companies based?

More than half of Cloverleaf companies are in the United States (67%). The Netherlands is second, at 6.8%.

| Country | Companies | Share | Typical tech page |
|---|---:|---:|---:|
| United States | 1,104 | 67% | 43% |
| The Netherlands | 111 | 6.8% | 2% |
| France | 68 | 4.1% | 4.6% |
| United Kingdom | 64 | 3.9% | 6.4% |
| Canada | 63 | 3.8% | 3.6% |
| India | 43 | 2.6% | 6.9% |

## Which teams work with Cloverleaf?

At 17 companies, the team named in Cloverleaf job posts is IT, at least twice the next.

| Team | Companies |
|---|---:|
| IT | 17 |
| Integration | 7 |
| Information services | 6 |
| Interface | 6 |
| Integrations | 5 |
| Information systems | 4 |

## Which roles mention Cloverleaf most?

No single role dominates for Cloverleaf; Integration Engineer leads with 20% of the job posts. Business Systems is second, at 8.6%.

| Role | Share | Oct 2025 to Aug 2026 | Mar to May 2026 | Jun to Aug 2026 |
|---|---:|---:|---:|---:|
| Integration Engineer | 20% | 102 | 27 | 34 |
| Business Systems | 8.6% | 43 | 17 | 10 |
| IT Support | 7.8% | 39 | 11 | 11 |
| Software Engineer | 6.6% | 33 | 11 | 14 |
| Analyst | 3.8% | 19 | 1 | 5 |
| Software Architect | 3.2% | 16 | 3 | 6 |

## Which companies started naming Cloverleaf in job posts recently?

55 companies with 50 or more employees picked up Cloverleaf in their job posts from April to August 2026. NewYork-Presbyterian Hospital leads the new enterprise companies, with 7 job posts from April to August.

| Group | Company | Job posts, April to August 2026 |
|---|---|---:|
| Commercial | [Health Alliance Plan](https://sumble.com/orgs/health-alliance-plan-of-michigan) | 3 |
| Commercial | [UPMC Ireland](https://sumble.com/orgs/upmc-in-ireland) | 3 |
| Commercial | [Impact Advisors](https://sumble.com/orgs/impact-advisors) | 2 |
| Commercial | [CDC Foundation](https://sumble.com/orgs/cdc-foundation) | 2 |
| Commercial | [PFH Technology Group](https://sumble.com/orgs/pfh-technology-group) | 2 |
| Mid-market | [Innovaccer](https://sumble.com/orgs/innovaccer) | 3 |
| Mid-market | [Shepherd Center](https://sumble.com/orgs/shepherd-center) | 2 |
| Mid-market | [Nebraska Medicine](https://sumble.com/orgs/nebraska-medicine) | 1 |
| Mid-market | [Vituity](https://sumble.com/orgs/vituity) | 1 |
| Mid-market | [Version 1](https://sumble.com/orgs/version) | 1 |
| Enterprise | [NewYork-Presbyterian Hospital](https://sumble.com/orgs/newyork-presbyterian-hospital) | 7 |
| Enterprise | [Thermo Fisher Scientific](https://sumble.com/orgs/thermo-fisher-scientist) | 5 |
| Enterprise | [Luxoft](https://sumble.com/orgs/luxoft) | 4 |
| Enterprise | [EY-Parthenon](https://sumble.com/orgs/ey-parthenon) | 3 |
| Enterprise | [L&T Technology Services](https://sumble.com/orgs/l&t-technology-services) | 2 |

Companies that named Cloverleaf 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 Cloverleaf companies use?

55% of Cloverleaf companies also use Mirth, against 0.54% of similar companies. Corepoint is 95 times as common as usual, at 20%.

| Tool | Companies | Also name it | Typical | Times as common |
|---|---:|---:|---:|---:|
| Mirth | 255 | 55% | 0.54% | 101 times |
| Corepoint | 95 | 20% | 0.21% | 95 times |
| InterSystems | 29 | 6.2% | 0.12% | 52 times |
| Epic Bridges | 100 | 21% | 0.47% | 46 times |
| Allscripts | 95 | 20% | 0.7% | 29 times |
| Meditech | 152 | 33% | 1.2% | 28 times |
| McKesson | 42 | 9% | 0.36% | 25 times |
| Oracle Cerner | 234 | 50.3% | 2.1% | 24 times |

Shares are out of the 466 companies whose job posts name Cloverleaf, not counting firms whose job posts name almost every technology.

## Which project themes come up in Cloverleaf job posts?

29 job posts naming Cloverleaf describe Data Infrastructure Migration work, the most common theme after broad digital transformation. Broad digital transformation work shows up in 295 of its job posts.

| Project theme | Job posts |
|---|---:|
| Digital Transformation | 295 |
| Data Infrastructure Migration | 29 |
| Cloud Migration | 12 |
| Cloud Cost Optimization | 11 |

## 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.