Company · Fife

Bitwise

Bitwise is an IT consultancy based in Fife, incorporated in Scotland in 1987 (SC107588).

What they do

“Bitwise is a leading software engineering services provider, specialising in safety critical, real-time embedded software.”

In its own words, on bitwisegroup.com

Ayeoh Overview

Bitwise is an IT consultancy based in Fife. (Companies House, ayeoh's record) It was incorporated in Scotland on 13 Nov 1987 as company SC107588. (Companies House) Its website says: “Bitwise is a leading software engineering services provider, specialising in safety critical, real-time embedded software.” (bitwisegroup.com)

Companies House lists 4 active officers, among them Ann McWhirter (director, since Feb 2015), Kathryn Margaret O'Donnell (director, since Jun 2021) and Peter Craig McWhirter (director). (Companies House, profile card) Its own website's latest post is “Safety Critical Software Development”, from 31 Mar 2023. (Latest from Bitwise, the post)

Latest from Bitwise

Safety Critical Software Development

31 Mar 2023, from bitwisegroup.com, posted by the company

Financials

Accounts were due on 30 Sep 2026 and the register's 1 Oct 2026 snapshot shows them not yet filed.

1 charge registered at Companies House as outstanding: security over the company's assets for borrowing or another obligation, per the 1 Oct 2026 register snapshot. See the charges

The filings at Companies House

Timeline

31 Mar 2023from the companySafety Critical Software Development
25 Jun 2021directorKathryn Margaret O'Donnell appointed Director
21 Feb 2020directorKathryn Margaret O'Donnell appointed Secretary
1 Feb 2015directorAnn McWhirter appointed Director
13 Nov 1987incorporatedBitwise incorporated as SC107588

Register facts, funding, grants and the latest news, each linked or sourced. The data file holds the register facts, funding and grants only.

Use this data

Download everything ayeoh holds on Bitwise, free: CSV · JSON-LD. Every row carries its source and date.

Record completeness 52 of 100; not yet held: filed accounts, three years of accounts, turnover, news coverage.

Licence: free to read and cite with a link to ayeoh.io; bulk, API or commercial reuse needs an ayeoh licence. Cite as: ayeoh.io, “Bitwise”, ayeoh.io/c/bitwise, accessed 2 Nov 2026.