# Lumen Technologies

> technology company

**Wikidata**: [Q5063092](https://www.wikidata.org/wiki/Q5063092)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Lumen_Technologies)  
**Source**: https://4ort.xyz/entity/lumen-technologies


## References

1. [GRID](https://www.grid.ac/institutes/grid.480053.a)
2. Global LEI Index
3. Open ISNI for Organizations
4. [Source](https://www.manrs.org/isps/participants/)
5. [Source](http://km.aifb.kit.edu/services/crunchbase/)
6. [Form 10-K. 2012](https://www.sec.gov/Archives/edgar/data/0000018926/000104746912001666/a2207599z10-k.htm)
7. [Form 10-K. 2013](https://www.sec.gov/Archives/edgar/data/0000018926/000104746913002037/a2213129z10-k.htm)
8. [Form 10-K. 2014](https://www.sec.gov/Archives/edgar/data/0000018926/000144530514000656/ctl-2013123110k.htm)
9. [Form 10-K. 2015](https://www.sec.gov/Archives/edgar/data/0000018926/000001892615000008/ctl-2014123110k.htm)
10. [Form 10-K. 2016](https://www.sec.gov/Archives/edgar/data/0000018926/000001892616000047/ctl-2015123110k.htm)
11. [Form 10-K. 2017](https://www.sec.gov/Archives/edgar/data/0000018926/000001892617000013/ctl2016123110k.htm)
12. [Form 10-K. 2018](https://www.sec.gov/Archives/edgar/data/0000018926/000001892618000012/ctl2017123110k.htm)
13. [Form 10-K. 2019](https://www.sec.gov/Archives/edgar/data/0000018926/000001892619000006/ctl2018123110k.htm)
14. [Form 10-K. 2020](https://www.sec.gov/Archives/edgar/data/0000018926/000001892620000009/ctl2019123110k.htm)
15. [Form 10-K. 2021](https://www.sec.gov/Archives/edgar/data/0000018926/000001892621000017/ctl-20201231.htm)
16. [Form 10-K. 2022](https://www.sec.gov/Archives/edgar/data/0000018926/000001892622000007/lumn-20211231.htm)
17. [Form 10-K. 2023](https://www.sec.gov/Archives/edgar/data/0000018926/000001892623000013/lumn-20221231.htm)
18. GRID Release 2017-04-04
19. Aligned ISNI and Ringgold identifiers for institutions
20. Microsoft Academic Knowledge Graph
21. Name Suggestion Index
22. Wikirate