Vat photopolymerization companies

778 companies, 697 still active when checked in October 2026. 1.6% of those we could judge are gone, 0.1% left 3D printing, 0.5% were acquired or redirect elsewhere.

Survival by year first listed

Cohort	Judged	Active	Stale	Acquired / redirects	Left 3D printing	Gone
Listed by 2016	243	91%	7.0%	0.8%	0.0%	1.6%
Listed 2017 to 2020	225	89%	8.4%	0.4%	0.4%	1.8%
Listed 2021 to 2023	169	92%	6.5%	0.6%	0.0%	1.2%
Listed 2024 or later	129	95%	3.9%	0.0%	0.0%	1.6%

Websites checked October 2026. Rates leave out companies listed without a website and sites that never loaded, most of which are probably gone, so the gone column is a floor. Cohorts under 15 companies are not shown.

By process (ISO/ASTM 52900)

	Active	All listed	Acquired / redirects	Gone
SLA	569	622	0.0%	1.1%
DLP	267	308	1.3%	2.3%
MSLA / LCD	117	120	0.0%	0.0%
CLIP	19	21	0.0%	0.0%

A company counts in every group it belongs to. Rates appear only where at least 10 companies could be judged.

Where the active ones are

USA 130Germany 69China 68UK 64Italy 35India 32France 32Canada 22Netherlands 20Australia 17Spain 17Austria 14

Active companies

Gone, acquired or moved on since listing (17)

AMSYSTEMS Netherlands closed, last up 2020 DLP
AON – closed South Korea acquired by DentMedi Co., Ltd. DLP
Do3D Innovations Hungary redirects to VOXELTEK DLP
DWS – Digital Wax Systems Italy closed SLA
Han’s Laser China domain for sale SLM / DMLS, SLA, DLP
Lumi Industries Italy redirects to 3D Solutions DLP
NewPro3D Canada closed, last up 2023 DLP
Nexa3D USA redirects to iAM Marketplace DLP
Peachy Printer USA closed, last up 2017 SLA
RAYSHAPE China domain for sale DLP
Satori UK closed, last up 2025 DLP
Shaanxi Hengtong China closed, last up 2021 SLM / DMLS, SLA
Shanghai Digital Manufacturing China closed, last up 2026 SLA
SHINING 3D China closed, last up 2024 SLM / DMLS, SLA, FDM / FFF
Sindoh South Korea left 3D printing SLM / DMLS, SLA, FDM / FFF
XYZprinting Taiwan closed, last up 2026 SLM / DMLS, SLS, SLA, DLP, FDM / FFF
Zhongshan Huayu Yuanxing Electronic Technology Co., Ltd. China closed, last up 2025 DLP, PolyJet

Powder bed fusion · Material extrusion · Binder jetting · Material jetting · Directed energy deposition · Sheet lamination · Hardware manufacturers · Materials producers · Software and digital thread · Service providers and bureaus · Ecosystem and auxiliary

Vat photopolymerization companies

Survival by year first listed

By process (ISO/ASTM 52900)

Where the active ones are

Active companies

SLA (569)

DLP (267)

MSLA / LCD (117)

CLIP (19)

Gone, acquired or moved on since listing (17)